Mercurial > hg > xemacs-beta
view configure.in @ 191:ecf6ba7b0a10 r20-3b22
Import from CVS: tag r20-3b22
| author | cvs |
|---|---|
| date | Mon, 13 Aug 2007 09:57:38 +0200 |
| parents | b405438285a2 |
| children | f53b5ca2e663 |
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dnl Define our own header notice with own copyrights define([AC_INIT_NOTICE], [#### Configuration script for XEmacs. Largely divergent from FSF. #### Guess values for system-dependent variables and create Makefiles. #### Generated automatically using autoconf version] AC_ACVERSION [ #### Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. #### Copyright (C) 1993-1995 Board of Trustees, University of Illinois. #### Copyright (C) 1996, 1997 Sun Microsystems, Inc. #### Copyright (C) 1995, 1996 Ben Wing. ### Don't edit this script! ### This script was automatically generated by the `autoconf' program ### from the file `./configure.in'. ### To rebuild it, execute the command ### autoconf ### in the this directory. You must have autoconf version 2.12 or later. ### This file is part of XEmacs. ### XEmacs is free software; you can redistribute it and/or modify it ### under the terms of the GNU General Public License as published by ### the Free Software Foundation; either version 2, or (at your ### option) any later version. ### XEmacs is distributed in the hope that it will be useful, but ### WITHOUT ANY WARRANTY; without even the implied warranty of ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ### General Public License for more details. ### You should have received a copy of the GNU General Public License ### along with XEmacs; see the file COPYING. If not, write to the Free ### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ### 02111-1307, USA. ### For usage, run `./configure --help' ### For more detailed information on building and installing XEmacs, ### read the file `INSTALL'. ### ### If configure succeeds, it leaves its status in config.status. ### A log of configuration tests can be found in config.log. ### If configure fails after disturbing the status quo, ### config.status is removed. ]) dnl Since XEmacs has configuration requirements that autoconf cannot dnl meet, this file is an unholy marriage of custom-baked dnl configuration code and autoconf macros. dnl We use the m4 quoting characters [ ] (as established by the dnl autoconf system), so quote them like this: [[foo]] AC_PREREQ(2.12)dnl dnl Redefine some standard autoconf macros dnl here is how XEmacs is different: dnl - no cache file dnl - non-standard options dnl - suport for extra-verbosity dnl - ordinary libs are handled separately from X libs (might be a mistake) dnl - various random kludges (e.g. -with-dnet=no dnl PRINT_VAR(var var ...) prints values of shell variables define([PRINT_VAR],[for var in patsubst([$1],[[ ]+],[ ]); do eval "echo \"$var = '\$$var'\""; done]) dnl Disable cache files: dnl This is controversial, but I am convinced this is the right way to go, dnl at least by default. Otherwise there are too many surprises. define([AC_CACHE_LOAD], )dnl define([AC_CACHE_SAVE], )dnl define([AC_CACHE_VAL], [ $2 ])dnl dnl Redefine AC_TRY_RUN_NATIVE to not throw away stderr while running dnl AC_TRY_RUN_NATIVE(PROGRAM, [ACTION-IF-TRUE [, ACTION-IF-FALSE]]) define([AC_TRY_RUN_NATIVE], [cat > conftest.$ac_ext <<EOF [#]line __oline__ "configure" #include "confdefs.h" [$1] EOF if AC_TRY_EVAL(ac_link) && test -s conftest && (./conftest; exit) 2>&AC_FD_CC then dnl Do not remove the temporary files here, so they can be examined. ifelse([$2], , :, [$2]) else echo "configure: failed program was:" >&AC_FD_CC cat conftest.$ac_ext >&AC_FD_CC ifelse([$3], , , [ rm -fr conftest* $3 ])dnl fi rm -fr conftest*]) dnl Avoid spurious cross-compiling warnings from AC_TRY_RUN dnl XEmacs is unlikely to ever cross-compile define([AC_TRY_RUN],[AC_TRY_RUN_NATIVE([$1], [$2], [$3])])dnl dnl Redefine AC_DEFINE* to provide more output if extra_verbose dnl Set VARIABLE to VALUE, verbatim, or 1. dnl AC_DEFINE(VARIABLE [, VALUE]) define([AC_DEFINE], [{ test "$extra_verbose" = "yes" && cat << \EOF Defining $1[]ifelse($#, 2, [ = $2],) EOF cat >> confdefs.h <<\EOF [#define] $1 ifelse($#, 2, [$2], 1) EOF } ]) define([AC_DEFINE_UNQUOTED], [{ test "$extra_verbose" = "yes" && cat << EOF Defining $1[]ifelse($#, 2, [ = $2],) EOF cat >> confdefs.h <<EOF [#define] $1 ifelse($#, 2, [$2], 1) EOF } ]) dnl redefine AC_CHECK_LIB in accordance with our own value of ac_link dnl Add in extra kludgy check to support with_dnet=no dnl Add in extra LDFLAGS arg, which PRECEDE libs dnl Support --with-dnet=no dnl AC_CHECK_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND dnl [, OTHER-LIBRARIES] [, LDFLAGS]]]]) define([AC_CHECK_LIB], [ifelse([$1],dnet, [if test "$with_dnet" = "no" ; then ac_cv_lib_dnet_dnet_ntoa=no ifelse([$4], , , [$4] )dnl else ])] AC_CHECK_LIB_ORIG_HACKED([$1],[$2],[$3],[$4],[$5], [$6]) [ifelse([$1],dnet,[fi ])]dnl ) define([AC_CHECK_LIB_ORIG_HACKED], [ifelse([$5],,AC_MSG_CHECKING([for $2 in -l$1]), xe_msg_checking="for [$2] in -l[$1]" test -n "[$5]" && xe_msg_checking="$xe_msg_checking using extra libs [$5]" AC_MSG_CHECKING("$xe_msg_checking")) dnl Use a cache variable name containing both the library and function name, dnl because the test really is for library $1 defining function $2, not dnl just for library $1. Separate tests with the same $1 and different $2s dnl may have different results. ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'` AC_CACHE_VAL(ac_cv_lib_$ac_lib_var, [xe_check_libs="$6 -l$1 $5" AC_TRY_LINK(dnl ifelse([$2], [main], , dnl Avoid conflicting decl of main. [/* Override any gcc2 internal prototype to avoid an error. */ ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus extern "C" #endif ])dnl [/* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $2(); ]), [$2()], eval "ac_cv_lib_$ac_lib_var=yes", eval "ac_cv_lib_$ac_lib_var=no") xe_check_libs="" ])dnl if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes" ; then AC_MSG_RESULT(yes) ifelse([$3], , [changequote(, )dnl ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'` changequote([, ])dnl AC_DEFINE_UNQUOTED($ac_tr_lib) XE_PREPEND([-l$1], LIBS) ], [$3]) else AC_MSG_RESULT(no) ifelse([$4], , , [$4 ])dnl fi ]) dnl AC_LANG_C() define([AC_LANG_C], [define([AC_LANG], [C])dnl ac_ext=c dnl CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. dnl ac_cpp='$CPP $CPPFLAGS' dnl ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&AC_FD_CC' dnl ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&AC_FD_CC' dnl # $c_switch_x_machine $c_switch_x_system dnl # $ld_switch_x_machine $ld_switch_x_system xe_cppflags='$CPPFLAGS $c_switch_site $c_switch_machine $c_switch_system $c_switch_x_site $X_CFLAGS' xe_ldflags='$LDFLAGS $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_x_site $ld_switch_run' xe_libs='$ld_call_shared $xe_check_libs $X_EXTRA_LIBS $libs_x $X_PRE_LIBS $LIBS $libs_machine $libs_system $libs_standard' ac_cpp='$CPP '"$xe_cppflags" ac_compile='${CC-cc} -c $CFLAGS '"$xe_cppflags"' conftest.$ac_ext 1>&AC_FD_CC' ac_link='${CC-cc} -o conftest $CFLAGS '"$xe_cppflags $xe_ldflags"' conftest.$ac_ext '"$xe_libs"' 1>&AC_FD_CC' cross_compiling=no ]) dnl The construct foo=`echo $w1 $w2 $w3` fails on some systems if $w1 = -e or -n dnl So we use the following instead. dnl XE_SPACE(var, words) define([XE_SPACE],[ T="" for W in $2; do if test -z "$T"; then T="$W"; else T="$T $W"; fi; done $1="$T" ])dnl dnl XE_ADD_OBJS(foo.o ...) define([XE_ADD_OBJS], [extra_objs="$extra_objs [$1]" && dnl if test "$extra_verbose" = "yes"; then echo " xemacs will be linked with \"[$1]\"" fi]) dnl XE_APPEND(value, varname) define([XE_APPEND], [[$2]="$[$2] [$1]" && dnl if test "$extra_verbose" = "yes"; then echo " Appending \"[$1]\" to \$[$2]"; fi]) dnl XE_PREPEND(value, varname) define([XE_PREPEND], [[$2]="[$1] $[$2]" && dnl if test "$extra_verbose" = "yes"; then echo " Prepending \"[$1]\" to \$[$2]"; fi]) dnl Initialize some variables set by options. dnl The variables have the same names as the options, with dnl dashes changed to underlines. define([AC_INIT_PARSE_ARGS],[ dnl Initialize some variables set by options. dnl The variables have the same names as the options, with dnl dashes changed to underlines. exec_prefix=NONE host=NONE no_create= nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= target=NONE verbose= x_includes=NONE x_libraries=NONE CDPATH=.; export CDPATH dnl this will serve for testing if a default value sould be given package_path=NONE dnl Allow this script to work with zsh, by setting sh emulation options if test -n "$ZSH_VERSION"; then setopt NO_BAD_PATTERN NO_BANG_HIST NO_BG_NICE NO_EQUALS NO_FUNCTION_ARGZERO setopt GLOB_SUBST NO_HUP INTERACTIVE_COMMENTS KSH_ARRAYS NO_MULTIOS NO_NOMATCH setopt RM_STAR_SILENT POSIX_BUILTINS SH_FILE_EXPANSION SH_GLOB SH_OPTION_LETTERS setopt SH_WORD_SPLIT BSD_ECHO IGNORE_BRACES fi dnl Installation directory options. dnl These are left unexpanded so users can "make install exec_prefix=/foo" dnl and all the variables that are supposed to be based on exec_prefix dnl by default will actually change. dnl Use braces instead of parens because sh, perl, etc. also accept them. bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datadir='${prefix}/share' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' libdir='${{exec_prefix}}/lib' includedir='${prefix}/include' oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' dnl Initialize some other variables. subdirs= MFLAGS= MAKEFLAGS= dnl Maximum number of lines to put in a shell here document. ac_max_here_lines=12 ])dnl AC_INIT(src/lisp.h)dnl AC_CONFIG_HEADER(src/config.h lwlib/config.h) dnl Remove any more than one leading "." element from the path name. dnl If we do not remove them, then another "./" will be prepended to dnl the file name each time we use config.status, and the program name dnl will get larger and larger. This would not be a problem, except dnl that since progname gets recorded in all the Makefiles this script dnl produces, move-if-change thinks they're different when they're dnl not. dnl dnl It would be nice if we could put the ./ in a \( \) group and then dnl apply the * operator to that, so we remove as many leading './././'s dnl as are present, but some seds (like Ultrix's sed) don't allow you to dnl apply * to a \( \) group. Bleah. progname="`echo $0 | sed 's:^\./\./:\./:'`" dnl ----------------------------- dnl Establish some default values dnl ----------------------------- XE_APPEND(lib-src, MAKE_SUBDIR) XE_APPEND(lib-src, INSTALL_ARCH_DEP_SUBDIR) dnl run_in_place='no' prefix='/usr/local' exec_prefix='${prefix}' bindir='${exec_prefix}/bin' dnl FSF 19.29 changes to: dnl datadir='${prefix}/share' dnl sharedstatedir='${prefix}/com' dnl libexecdir='${exec_prefix}/libexec' datadir='${prefix}/lib' statedir='${prefix}/lib' libdir='${exec_prefix}/lib' mandir='${prefix}/man/man1' infodir='${prefix}/lib/xemacs-${version}/info' infodir_user_defined='no' lispdir='${datadir}/xemacs-${version}/lisp' lispdir_user_defined='no' sitelispdir='${datadir}/xemacs/site-lisp' etcdir='${datadir}/xemacs-${version}/etc' etcdir_user_defined='no' lockdir='${statedir}/xemacs/lock' lockdir_user_defined='no' archlibdir='${libdir}/xemacs-${version}/${configuration}' archlibdir_user_defined='no' with_menubars='' with_scrollbars='' with_dialogs='' const_is_losing='yes' puresize='' cflags='UNSPECIFIED' dynamic='' with_x11='' rel_alloc='default' with_system_malloc='default' energize_version='' native_sound_lib='' dnl use-assertions should be 'yes' by default. Too many people in this dnl world have core dumps turned off by default or \"cannot find where the dnl core file went\". At least we should get some useful output ... use_assertions="yes" dnl the following is set to yes or no later. with_gif="" dnl the following is set to yes or no later. with_toolbars="" with_tty="" use_union_type="no" with_dnet="" dnl Usage message (get it via -help) usage="Usage: $progname CONFIGURATION [[-OPTION[=VALUE] ...]] Set compilation and installation parameters for XEmacs, and report. CONFIGURATION specifies the machine and operating system to build for. Note that for most of the following options, you can explicitly enable them using \`--OPTION=yes' and explicitly disable them using \`--OPTION=no'. This is especially useful for auto-detected options. Options marked with a (*) are autodetected. Use colons (or quoted spaces) to separate directory names in option values which are PATHs (i.e. lists of directories). General options: --help Issue this usage message. --verbose Display the results of configure tests. --extra-verbose Display even more information, useful for debugging. Compilation options: --compiler=XXXX Specify compiler. Overrides environment variable CC. --with-gcc (*) Use GCC to compile XEmacs. --with-gcc=no Don't use GCC to compile XEmacs. --with-gnu-make Write the Makefiles to take advantage of special features of GNU Make. (GNU Make works fine on the Makefiles even without this option. This just allows for simultaneous in-place and --srcdir building.) --cflags=FLAGS Compiler flags. Overrides environment variable CFLAGS. --site-includes=PATH List of directories to search first for header files. --site-libraries=PATH List of directories to search first for libraries. --site-runtime-libraries=PATH List of ALL directories to search for dynamically linked libraries at run time. --dynamic=yes Link dynamically if supported by system. --dynamic=no Force static linking on systems where dynamic linking is the default. --srcdir=DIR Look for the XEmacs source files in DIR. See also --with-gnu-make. --const-is-losing=no Allow the use of const in the source code. Installation options: --prefix=DIR Install files below DIR. Defaults to \`$prefix'. Window-system options: --with-x11 (*) Support the X Window System. --with-x11=no Don't support X. --x-includes=DIR Search for X header files in DIR. --x-libraries=DIR Search for X libraries in DIR. --with-toolbars=no Don't compile with any toolbar support. --with-session=no Compile without realized leader window which will keep the WM_COMMAND property. Required for proper session-management. (ON by default for testing) --with-menubars=TYPE Use TYPE menubars (lucid, motif, or no). The Lucid widgets emulate Motif (mostly) but are faster. *WARNING* The Motif menubar is currently broken. --with-scrollbars=TYPE Use TYPE scrollbars (lucid, motif, athena, athena3d, or no). --with-dialogs=TYPE Use TYPE dialog boxes (motif, athena, athena3d, or no). Lucid menubars and scrollbars are the default. Motif dialog boxes will be used if Motif can be found. --with-cde (*) Compile in support for CDE drag and drop. --with-offix (*) Compile in support for OffiX drag and drop. --with-xmu=no (*) For those unfortunates whose vendors don't ship Xmu. --external-widget Compile with external widget support. --with-gif Compile with support for GIF image conversion. This support is built-in and defaults to \`yes'. --with-xpm (*) Compile with support for XPM files. It is highly recommended that you obtain XPM (version 3.4h or better) if you don't already have it. Get it from the XEmacs FTP site. --with-xface (*) Compile with support for X-Face mail header conversion. Requires the compface library. Get it from the XEmacs FTP site. --with-jpeg (*) Compile with support for JPEG image conversion. Requires libjpeg from the Independent JPEG Group. Get it from the XEmacs FTP site. --with-png (*) Compile with support for PNG image conversion. Requires libpng. Get it from the XEmacs FTP site. --with-tiff Compile with support for TIFF image conversion (not yet implemented). TTY options: --with-tty=no Don't support TTY-s. --with-ncurses (*) Use the ncurses library for tty support. --with-gpm (*) Compile in support for General Purpose Mouse. Additional features: --with-tooltalk (*) Support the ToolTalk IPC protocol. --with-workshop Support the Sun WorkShop (formerly Sparcworks) development environment. --with-energize Support the Lucid Energize development environment. This doesn't currently work. --with-socks Compile with support for SOCKS (an Internet proxy). --with-term Compile with support for TERM (a way to multiplex serial lines and provide vaguely Internet-like functionality over a simple dialup connection, used on Linux and other systems. NOTE: We can't guarantee that our TERM support coexists well with standard Internet connections). --with-database=type (*) Compile with database support. Valid types are \`no' or a comma-separated list of one or more of \`dbm', \`gnudbm', or \`berkdb'. --with-sound=native (*) Compile with native sound support. --with-sound=nas Compile with network sound support. --with-sound=both Compile with native and network sound support. --native-sound-lib=LIB Native sound support library. Needed on Suns with --with-sound=both because both sound libraries are called libaudio. --with-pop support POP for mail retrieval --with-kerberos support Kerberos-authenticated POP --with-hesiod support Hesiod to get the POP server host --with-dnet (*) Compile with support for DECnet. --mail-locking=TYPE (*) Specify the locking to be used by movemail to prevent concurrent updates of mail spool files. Valid types are \`lockf', \`flock', and \`file'. --package-path=PATH Directories to search for packages to dump with xemacs. Defaults to \`$prefix/lib/xemacs/packages:~/.xemacs'. Internationalization options: --with-mule Compile with Mule (MUlti-Lingual Emacs) support, needed to suport non-Latin-1 (including Asian) languages. --with-xim=xlib Compile with support for X input methods, --with-xim=motif (*) Used in conjunction with Mule support. Use either raw Xlib to provide XIM support, or the Motif XmIm* routines (when available). NOTE: On some systems bugs in X11's XIM support will cause XEmacs to crash, so by default, no XIM support is compiled in, unless running on Solaris and the XmIm* routines are detected. --with-canna (*) Compile with support for Canna (a Japanese input method used in conjunction with Mule support). --with-wnn (*) Compile with support for WNN (a multi-language input method used in conjunction with Mule support). This is beta level code. --with-wnn6 (*) Compile with support for WNN version 6 This is alpha level code. --with-i18n3 Compile with I18N level 3 (support for message translation). This doesn't currently work. --with-xfs Compile with XFontSet support for bilingual menubar. Can't use this option with --with-xim=motif or xlib. And should have --with-menubars=lucid. Debugging options: --debug Compile with support for debugging XEmacs. (Causes code-size increase and little loss of speed.) --error-checking=TYPE[[,TYPE]]... Compile with internal error-checking added. Causes noticeable loss of speed. Valid types are extents, bufpos, malloc, gc, typecheck. --error-checking=none Disable all internal error-checking (the default). --error-checking=all Enable all internal error-checking. --memory-usage-stats Compile with additional code to allow you to determine what XEmacs's memory is being used for. Causes a small code increase but no loss of speed. Normally enabled when --debug is given. --no-doc-file Don't rebuild the DOC file unless it's explicitly deleted. Only use during development. (It speeds up the compile-run-test cycle.) --use-union-type Enable or disable use of a union, instead of an int, for the fundamental Lisp_Object type; this provides stricter type-checking. Only works with some systems and compilers. Other options: --puresize=VALUE Override default amount of space for pure Lisp code. --rel-alloc Use the relocating allocator (default for this option is system-dependent). --with-clash-detection Use lock files to detect multiple edits of the same file. The default is to not do clash detection. --with-system-malloc Force use of the system malloc, rather than GNU malloc. --with-debug-malloc Use the debugging malloc package. You may also specify any of the \`path' variables found in Makefile.in, including --bindir, --libdir, --lispdir, --datadir, and so on. Note that we recommend against explicitly setting any of these variables. See the INSTALL file for a complete list plus the reasons we advise not changing them. If successful, $progname leaves its status in config.status. If unsuccessful after disturbing the status quo, it removes config.status. The configure build process also used the following environment variables: CC C compiler to use (but configure flags take precedence) CPP C preprocessor to use (such as /usr/ccs/lib/cpp or cc -E) CFLAGS C compiler compilation flags (such as -O) CPPFLAGS Additional compilation flags (such as -I/foo) used only by the preprocessor LDFLAGS Additional linker flags (such as -L/foo) LIBS Additional libraries (such as -lfoo) For more details on the install process, consult the INSTALL file. " dnl ------------------ dnl Options Processing dnl ------------------ define([USAGE_ERROR], [(echo "$progname: Usage error:" echo " " $1 echo " Use \`$progname --help' to show usage.") >&2 && exit 1]) dnl Record all the arguments, so we can save them in config.status. arguments="$@" dnl Shell Magic: Quote the quoted arguments in ARGUMENTS. At a later date, dnl in order to get the arguments back in $@, we have to do an dnl 'eval set x "$quoted_arguments"; shift' dnl # We use sed to turn embedded ' into '"'"'. I truly hate sh quoting. quoted_sed_magic=s/"'"/"'"'"'"'"'"'"'"/g quoted_arguments= for i in "$@"; do case "$i" in -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c) ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; *) quoted_i="`echo '' $i | sed -e 's:^ ::' -e $quoted_sed_magic`" quoted_arguments="$quoted_arguments '$quoted_i'" ;; esac done dnl Do not use shift -- that destroys the argument list, which autoconf needs dnl to produce config.status. It turns out that "set - $arguments" does not dnl work portably. dnl However, it also turns out that many shells cannot expand ${10} at all. dnl So using an index variable does not work either. It is possible to use dnl some shell magic to make 'set x "$arguments"; shift' work portably. while test $# != 0; do arg="$1"; shift case "$arg" in --no-create|--no-recursion) ;; dnl Anything starting with a hyphen we assume is an option. -* ) dnl Separate the switch name from the value it is being given. case "$arg" in -*=*) opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\([[^=]]*\)=.*$:\1:'` val=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*[[^=]]*=\(.*\)$:\1:'` valomitted=no ;; dnl special case these strings since echo may silently eat them: dnl --help ) opt=help val=yes valomitted=yes ;; dnl --version ) opt=version val=yes valomitted=yes ;; dnl -e ) opt=e val=yes valomitted=yes ;; dnl -E ) opt=E val=yes valomitted=yes ;; dnl -n ) opt=n val=yes valomitted=yes ;; -*) dnl If FOO is a boolean argument, --FOO is equivalent to dnl --FOO=yes. Otherwise, the value comes from the next dnl argument - see below. opt=`echo '' $arg | sed -e 's:^ ::' -e 's:^-*\(.*\)$:\1:'` val="yes" valomitted=yes ;; esac dnl translate "-" in option string to "_" optname="$opt" opt="`echo '' $opt | sed -e 's:^ ::' | tr - _`" dnl Process the option. case "$opt" in dnl Process (many) boolean options run_in_place | \ with_x | \ with_x11 | \ with_gcc | \ with_gnu_make | \ dynamic | \ with_ncurses | \ with_dnet | \ with_term | \ with_socks | \ with_cde | \ with_offix | \ with_gpm | \ with_gif | \ with_xpm | \ with_xface | \ with_jpeg | \ with_png | \ with_tiff | \ with_session | \ with_xmu | \ with_quantify | \ with_toolbars | \ with_tty | \ with_i18n3 | \ with_mule | \ with_canna | \ with_wnn | \ with_wnn6 | \ with_energize | \ with_workshop | \ with_sparcworks | \ with_tooltalk | \ with_pop | \ with_kerberos | \ with_hesiod | \ with_dnet | \ external_widget | \ verbose | \ extra_verbose | \ const_is_losing | \ usage_tracking | \ use_union_type | \ debug | \ use_assertions | \ memory_usage_stats | \ with_clash_detection | \ no_doc_file ) dnl Make sure the value given was either "yes" or "no". case "$val" in y | ye | yes ) val=yes ;; n | no ) val=no ;; * ) USAGE_ERROR("The \`--$optname' option requires a boolean value: \`yes' or \`no'.") ;; esac eval "$opt=\"$val\"" ;; dnl Options that take a user-supplied value, as in --puresize=8000000 dnl The cache-file option is ignored (for compatibility with other configures) srcdir | \ compiler | \ cflags | \ puresize | \ cache_file | \ native_sound_lib | \ package_path | \ x_includes | \ x_libraries | \ site_includes | \ site_libraries | \ site_runtime_libraries ) dnl If the value was omitted, get it from the next argument. if test "$valomitted" = "yes" ; then dnl Get the next argument from the argument list, if there is one. if test "$#" = 0 ; then USAGE_ERROR("The \`--$optname' option requires a value."); fi val="$1"; shift fi eval "$opt=\"$val\"" ;; dnl Options that take "yes", "no", or "default" values rel_alloc | \ with_debug_malloc | use_debug_malloc | \ with_system_malloc | use_system_malloc ) case "$val" in y | ye | yes ) val=yes ;; n | no ) val=no ;; d | de | def | defa | defau | defaul | default ) val=default ;; * ) USAGE_ERROR(["The \`--$optname' option requires one of these values: \`yes', \`no', or \`default'."]) ;; esac case "$opt" in use_* ) opt="`echo $opt | sed /use/with/`" ;; esac eval "$opt=\"$val\"" ;; dnl Has the user requested database support? "with_database" ) with_database_berkdb=no with_database_dbm=no with_database_gnudbm=no for x in `echo "$val" | sed -e 's/,/ /'` ; do case "$x" in no ) ;; b | be | ber | berk | berkd | berkdb ) with_database_berkdb=yes ;; d | db | dbm ) with_database_dbm=yes ;; g | gn | gnu | gnud | gnudb | gnudbm ) with_database_gnudbm=yes ;; * ) USAGE_ERROR(["The \`--$optname' option value must be either \`no' or a comma-separated list of one or more of \`berkdb', \`dbm', or \`gnudbm'."]) ;; esac done if test "$with_database_dbm" = "yes" -a \ "$with_database_gnudbm" = "yes"; then USAGE_ERROR("Only one of \`dbm' and \`gnudbm' may be specified with the \`--$optname' option.") fi ;; dnl Has the user requested sound support? "with_sound" ) dnl value can be native, nas or both. yes is allowed dnl as a backwards compatible synonym for native case "$val" in y | ye | yes ) val=native ;; n | no | non | none ) val=no;; na | nat | nati | nativ | native ) val=native ;; ne | net | neta | netau | netaud | netaudi | netaudio | nas ) val=nas ;; b | bo | bot | both ) val=both;; * ) USAGE_ERROR(["The \`--$optname' option must have one of these values: \`native', \`nas', \`both', or \`none'."]) ;; esac eval "$opt=\"$val\"" ;; dnl Has the user requested XIM support? "with_xim" ) case "$val" in y | ye | yes ) val=yes ;; n | no | non | none ) val=no ;; x | xl | xli | xlib ) val=xlib ;; m | mo | mot | moti | motif ) val=motif ;; * ) USAGE_ERROR(["The \`--$optname' option must have one of these values: \`motif', \`xlib', \`yes', or \`no'."]) ;; esac eval "$opt=\"$val\"" ;; dnl XFontSet support? "with_xfs" ) case "$val" in y | ye | yes ) val=yes ;; n | no | non | none ) val=no ;; * ) USAGE_ERROR(["The \`--$optname' option must have one of these values: \`yes', or \`no'."]) ;; esac eval "$opt=\"$val\"" ;; dnl Mail locking specification "mail_locking" ) case "$val" in lockf ) val=lockf ;; flock ) val=flock ;; file ) val=file ;; * ) USAGE_ERROR(["The \`--$optname' option must have one of these values: \`lockf', \`flock', or \`file'."]) ;; esac eval "$opt=\"$val\"" ;; dnl Has the user requested error-checking? "error_checking" ) dnl value can be all, none, and/or a list of categories to check. dnl Example: --error-checking=all,noextents,nobufpos dnl Example: --error-checking=none,malloc,gc for x in `echo "$val" | sed -e 's/,/ /'` ; do case "$x" in dnl all and none are only permitted as the first in the list. n | no | non | none ) new_default=no ;; a | al | all ) new_default=yes ;; extents ) error_check_extents=yes ;; noextents ) error_check_extents=no ;; typecheck ) error_check_typecheck=yes ;; notypecheck ) error_check_typecheck=no ;; bufpos ) error_check_bufpos=yes ;; nobufpos ) error_check_bufpos=no ;; gc ) error_check_gc=yes ;; nogc ) error_check_gc=no ;; malloc ) error_check_malloc=yes ;; nomalloc ) error_check_malloc=no ;; * ) bogus_error_check=yes ;; esac if test "$bogus_error_check" -o \ \( -n "$new_default" -a -n "$echeck_notfirst" \) ; then if test $error_check_default = yes ; then types="\`all' (default), \`none', \`noextents', \`notypecheck', \`nobufpos', \`nogc', and \`nomalloc'." else types="\`all', \`none' (default), \`extents', \`typecheck', \`bufpos', \`gc', and \`malloc'." fi USAGE_ERROR(["Valid types for the \`--$optname' option are: $types."]) elif test -n "$new_default" ; then error_check_extents=$new_default error_check_typecheck=$new_default error_check_bufpos=$new_default error_check_gc=$new_default error_check_malloc=$new_default new_default= # reset this fi echeck_notfirst=true done ;; dnl Has the user tried to tell us where the X files are? dnl I think these are dopey, but no less than three alpha dnl testers, at large sites, have said they have their X files dnl installed in odd places. dnl Has the user specified one of the path options? prefix | exec_prefix | bindir | datadir | statedir | libdir | \ mandir | infodir | lispdir | etcdir | lockdir | pkgdir | archlibdir | \ sitelispdir | docdir ) dnl If the value was omitted, get it from the next argument. if test "$valomitted" = "yes"; then if test "$#" = 0; then USAGE_ERROR("The \`--$optname' option requires a value."); fi val="$1"; shift fi eval "$opt=\"$val\"" dnl Changing exec_prefix or libdir will change the default value dnl of archlibdir. Changing datadir will change the default value dnl of etcdir and lispdir. Changing statedir will change the dnl default value of lockdir. case "$opt" in lispdir ) lispdir_user_defined=yes ;; etcdir ) etcdir_user_defined=yes ;; infodir ) infodir_user_defined=yes ;; datadir ) lispdir_user_defined=yes etcdir_user_defined=yes ;; statedir | lockdir ) lockdir_user_defined=yes ;; exec_prefix | libdir | archlibdir ) archlibdir_user_defined=yes ;; esac ;; dnl --no-create added by autoconf for use by config.status "no_create" ) ;; dnl Has the user asked for some help? "usage" | "help" ) echo "$usage" | ${PAGER-more}; exit 0 ;; dnl Has the user specified what toolkit to use for the menubars, dnl scrollbar or dialogs? "with_menubars" | "with_scrollbars" | "with_dialogs" ) case "$val" in l | lu | luc | luci | lucid ) val=lucid ;; m | mo | mot | moti | motif ) val=motif ;; athena3d | athena-3d ) val=athena3d ;; a | at | ath | athe | athen | athena ) val=athena ;; n | no | non | none ) val=no ;; * ) USAGE_ERROR(["The \`--$optname' option must have one of these values: \`lucid', \`motif', \`athena', \`athena3d', or \`no'."]) ;; esac eval "$opt=\"$val\"" ;; dnl Fail on unrecognized arguments. * ) USAGE_ERROR("Unrecognized option: $arg") ;; esac ;; dnl Anything not starting with a hyphen we assume is a dnl configuration name. *) configuration="$arg" ;; esac done dnl ------------------------- dnl Finish options processing dnl ------------------------- dnl Get the arguments back. See the diatribe on Shell Magic above. eval set x "$quoted_arguments"; shift dnl Argument interdependencies if test "$with_energize" = "yes" ; then with_menubars=lucid with_scrollbars=motif with_dialogs=motif with_tooltalk=yes XE_APPEND(lwlib/energize, MAKE_SUBDIR) fi dnl --extra-verbose implies --verbose test "$extra_verbose" = "yes" && verbose=yes dnl Allow use of either ":" or spaces for lists of directories define(COLON_TO_SPACE, [case "$[$1]" in *:* [)] [$1]="`echo '' $[$1] | sed -e 's/^ //' -e 's/:/ /g'`";; esac])dnl COLON_TO_SPACE(site_includes) COLON_TO_SPACE(site_libraries) COLON_TO_SPACE(site_runtime_libraries) dnl with_x is an obsolete synonym for with_x11 test -n "$with_x" && with_x11="$with_x" dnl# Ignore useless run-in-place flag if test "$run_in_place" = "yes"; then AC_MSG_WARN("The --run-in-place option is ignored because it is unnecessary.") fi dnl ########################################################################### if test "$configuration" = "" ; then echo '- You did not tell me what kind of host system you want to configure. - I will attempt to guess the kind of system this is.' 1>&2 guesssys=`echo $progname | sed 's/configure$/config.guess/'` dnl Guess the configuration and remove 4th name component, if present. if configuration=`${CONFIG_SHELL-/bin/sh} $guesssys | \ sed '[s/^\([^-][^-]*-[^-][^-]*-[^-][^-]*\)-.*$/\1/]'` ; then echo "- Looks like this is a $configuration" 1>&2 else USAGE_ERROR("Failed to guess the system type. You need to tell me.") fi fi dnl Find the source directory. case "$srcdir" in dnl If srcdir is not specified, see if "." or ".." might work. "" ) for dir in "`echo $0 | sed 's|//|/|' | sed 's|/[[^/]]*$||'`" "." ".." ; do if test -f "$dir/src/lisp.h" -a \ -f "$dir/lisp/version.el" ; then srcdir="$dir" break fi done if test -z "$srcdir" ; then USAGE_ERROR(["Neither the current directory nor its parent seem to contain the XEmacs sources. If you do not want to build XEmacs in its source tree, you should run \`$progname' in the directory in which you wish to build XEmacs, using the \`--srcdir' option to say where the sources may be found."]) fi ;; dnl Otherwise, check if the directory they specified is okay. * ) if test ! -d "$srcdir" -o \ ! -f "$srcdir/src/lisp.h" -o \ ! -f "$srcdir/lisp/version.el" ; then USAGE_ERROR(["The directory specified with the \`--srcdir' option, \`$srcdir', doesn't seem to contain the XEmacs sources. You should either run the \`$progname' script at the top of the XEmacs source tree, or use the \`--srcdir' option to specify the XEmacs source directory."]) fi ;; esac AC_PROG_LN_S dnl Make symlinks for etc, lisp, and info directories while the path dnl is still relative. We do not symlink lock because someone may dnl have stuck the source on a read-only partition. Instead we dnl create it as an actual directory later on if it does not already dnl exist. for dir in lisp etc man info site-lisp; do if test ! -d "$dir" ; then echo Making symbolic link to "$srcdir/$dir" ${LN_S} "$srcdir/$dir" "$dir" fi done dnl Calculate canonical name for blddir (i.e. current directory). dnl PWD may already be the preferable absolute name for ".", dnl but we can't trust it - it is sometimes inaccurate. absolute_pwd="`pwd`"; if test -n "$PWD" -a "`cd $PWD && pwd`" = "$absolute_pwd" then blddir="$PWD" else blddir="$absolute_pwd" fi AC_SUBST(blddir) dnl Make srcdir absolute, if not already. It is important to dnl avoid running the path through pwd unnecessary, since pwd can dnl give you automounter prefixes, which can go away. case "$srcdir" in /* ) ;; . ) srcdir="$blddir" ;; * ) srcdir="`cd $srcdir && pwd`" ;; esac dnl Check if the source directory already has a configured system in it. if test `pwd` != `sh -c cd $srcdir && pwd` \ && test -f "$srcdir/src/config.h"; then (echo "$progname: WARNING: The directory tree \`$srcdir' is being used" echo " as a build directory right now; it has been configured in its own" echo " right. To configure in another directory as well, you MUST" echo " use GNU make. If you do not have GNU make, then you must" echo " now do \`make distclean' in $srcdir," echo " and then run $progname again.") >&2 extrasub='/^VPATH[[ ]]*=/c\ vpath %.c $(srcdir)\ vpath %.h $(srcdir)\ vpath %.y $(srcdir)\ vpath %.l $(srcdir)\ vpath %.s $(srcdir)\ vpath %.in $(srcdir)' fi dnl ---------------------------------------- dnl Find out which version of XEmacs this is dnl ---------------------------------------- . "$srcdir/version.sh" || exit 1; dnl Must do the following first to determine verbosity for AC_DEFINE if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi : "${extra_verbose=$beta}" version="${emacs_major_version}.${emacs_minor_version}" AC_DEFINE_UNQUOTED(EMACS_MAJOR_VERSION, $emacs_major_version) AC_DEFINE_UNQUOTED(EMACS_MINOR_VERSION, $emacs_minor_version) if test -n "$emacs_beta_version"; then version="${version}-b${emacs_beta_version}" AC_DEFINE_UNQUOTED(EMACS_BETA_VERSION, $emacs_beta_version) fi AC_DEFINE_UNQUOTED(XEMACS_CODENAME, "$xemacs_codename") AC_DEFINE_UNQUOTED(EMACS_VERSION, "$version") dnl ---------------------------------- dnl Error checking and debugging flags dnl ---------------------------------- dnl Error checking default to "yes" in beta versions, to "no" in releases. dnl Same goes for --debug and --extra-verbosity. if test -n "$emacs_beta_version"; then beta=yes; else beta=no; fi test "${error_check_extents=$beta}" = yes && AC_DEFINE(ERROR_CHECK_EXTENTS) test "${error_check_typecheck=$beta}" = yes && AC_DEFINE(ERROR_CHECK_TYPECHECK) test "${error_check_bufpos=$beta}" = yes && AC_DEFINE(ERROR_CHECK_BUFPOS) test "${error_check_gc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_GC) test "${error_check_malloc=$beta}" = yes && AC_DEFINE(ERROR_CHECK_MALLOC) dnl debug=yes must be set when error checking is present. This should be dnl fixed up. dnl debug implies other options if test "${debug=beta}" = "yes"; then use_assertions=yes memory_usage_stats=yes XE_ADD_OBJS(debug.o) AC_DEFINE(DEBUG_XEMACS) fi test "$use_assertions" = "yes" && AC_DEFINE(USE_ASSERTIONS) test "$memory_usage_stats" = "yes" && AC_DEFINE(MEMORY_USAGE_STATS) dnl ------------------------------ dnl Determine the s&m files to use dnl ------------------------------ dnl Given the configuration name, set machfile and opsysfile to the dnl names of the m/*.h and s/*.h files we should use. dnl Canonicalize the configuration name. AC_CHECKING("the configuration name") dnl allow -energize or -workshop suffix on configuration name internal_configuration=`echo $configuration | sed 's/-\(energize\|workshop\)//'` if canonical=`$srcdir/config.sub "$internal_configuration"` ; then : ; else exit $? fi dnl If you add support for a new configuration, add code to this dnl switch statement to recognize your configuration name and select dnl the appropriate operating system and machine description files. dnl You would hope that you could choose an m/*.h file pretty much dnl based on the machine portion of the configuration name, and an s- dnl file based on the operating system portion. However, it turns out dnl that each m/*.h file is pretty manufacturer-specific - for dnl example, apollo.h, hp9000s300.h, mega68k, news.h, and tad68k are dnl all 68000 machines; mips.h, pmax.h, and news-risc are all MIPS dnl machines. So we basically have to have a special case for each dnl configuration name. dnl As far as handling version numbers on operating systems is dnl concerned, make sure things will fail in a fixable way. If dnl /etc/MACHINES says nothing about version numbers, be dnl prepared to handle anything reasonably. If version numbers dnl matter, be sure /etc/MACHINES says something about it. dnl Eric Raymond says we should accept strings like "sysvr4" to mean dnl "System V Release 4"; he writes, "The old convention encouraged" dnl "confusion between `system' and `release' levels'." machine='' opsys='' dnl Straightforward machine determination case "$canonical" in sparc-*-* ) machine=sparc ;; alpha-*-* ) machine=alpha ;; vax-*-* ) machine=vax ;; mips-dec-* ) machine=pmax ;; mips-sgi-* ) machine=iris4d ;; romp-ibm-* ) machine=ibmrt ;; rs6000-ibm-aix* ) machine=ibmrs6000 ;; powerpc-ibm-aix* ) machine=ibmrs6000 ;; powerpc*-* ) machine=powerpc ;; hppa-*-* ) machine=hp800 ;; m88k-dg-* ) machine=aviion ;; m68*-sony-* ) machine=news ;; mips-sony-* ) machine=news-risc ;; clipper-* ) machine=clipper ;; esac dnl Straightforward OS determination case "$canonical" in *-*-linux* ) opsys=linux ;; *-*-netbsd* ) opsys=netbsd ;; *-*-nextstep* ) opsys=nextstep ;; *-*-vms ) opsys=vms ;; dnl DEC OSF *-dec-osf1.3 | *-dec-osf2* ) opsys=decosf1-3 ;; *-dec-osf1.2 | *-dec-osf1* ) opsys=decosf1-2 ;; *-dec-osf3.[[2-9]] ) opsys=decosf3-2 ;; *-dec-osf3* ) opsys=decosf3-1 ;; *-dec-osf4* ) opsys=decosf4-0 ;; dnl DEC Ultrix *-*-ultrix[[0-3]].* | *-*-ultrix4.0* ) opsys=bsd4-2 ;; *-*-ultrix4.[[12]]* ) opsys=bsd4-3 ;; *-*-ultrix* ) opsys=ultrix4-3 ;; dnl AIX *-*-aix3.1* ) opsys=aix3-1 ;; *-*-aix3.2.5 ) opsys=aix3-2-5 ;; *-*-aix3* ) opsys=aix3-2 ;; *-*-aix4.2* ) opsys=aix4-2 ;; *-*-aix4.1* ) opsys=aix4-1 ;; *-*-aix4* ) opsys=aix4 ;; dnl Other generic OSes *-gnu* ) opsys=gnu ;; *-*-bsd4.[[01]] ) opsys=bsd4-1 ;; *-*-bsd4.2 ) opsys=bsd4-2 ;; *-*-bsd4.3 ) opsys=bsd4-3 ;; *-*-aos4.2 ) opsys=bsd4-2 ;; *-*-aos* ) opsys=bsd4-3 ;; *-*-sysv0 | *-*-sysvr0 ) opsys=usg5-0 ;; *-*-sysv2 | *-*-sysvr2 ) opsys=usg5-2 ;; *-*-sysv2.2 | *-*-sysvr2.2 ) opsys=usg5-2-2 ;; *-*-sysv3* | *-*-sysvr3* ) opsys=usg5-3 ;; *-*-sysv4.1* | *-*-sysvr4.1* )opsys=usg5-4 NON_GNU_CPP=/usr/lib/cpp ;; *-*-sysv4.[[2-9]]* | *-sysvr4.[[2-9]]* ) if test -z "$NON_GNU_CPP" ; then for prog in "/usr/ccs/lib/cpp" "/lib/cpp"; do if test -f "$prog"; then NON_GNU_CPP="$prog"; break; fi done fi opsys=usg5-4-2 ;; *-sysv4* | *-sysvr4* ) opsys=usg5-4 ;; *-*-mach_bsd4.3* ) opsys=mach-bsd4-3 ;; esac case "$canonical" in dnl NetBSD ports *-*-netbsd* ) case "$canonical" in i[[3-9]]86-*-netbsd*) machine=intel386 ;; hp300-*-netbsd* | amiga-*-netbsd* | sun3-*-netbsd* | mac68k-*-netbsd* | da30-*-netbsd* | m68k-*-netbsd* ) dnl Yes, this is somewhat bogus. machine=hp9000s300 ;; pc532-*-netbsd* | ns32k-*-netbsd* ) machine=ns32000 ;; pmax-*-netbsd* | mips-*-netbsd* ) machine=pmax ;; esac ;; dnl Acorn RISCiX: arm-acorn-riscix1.1* ) machine=acorn opsys=riscix1-1 ;; arm-acorn-riscix1.2* | arm-acorn-riscix ) machine=acorn opsys=riscix1-2 ;; dnl Alliant machines fx80-alliant-* ) machine=alliant4 opsys=bsd4-2 ;; i860-alliant-* ) machine=alliant-2800 opsys=bsd4-3 ;; dnl Altos 3068 m68*-altos-sysv* ) machine=altos opsys=usg5-2 ;; dnl Amdahl UTS 580-amdahl-sysv* ) machine=amdahl opsys=usg5-2-2 ;; dnl Apollo, Domain/OS m68*-apollo-* ) machine=apollo opsys=bsd4-3 ;; dnl AT&T 3b2, 3b5, 3b15, 3b20 we32k-att-sysv* ) machine=att3b opsys=usg5-2-2 ;; dnl AT&T 3b1 - The Mighty Unix PC! m68*-att-sysv* ) machine=7300 opsys=usg5-2-2 ;; dnl Bull machines rs6000-bull-bosx* ) machine=ibmrs6000 opsys=aix3-2 ;; # dpx20 m68*-bull-sysv3* ) machine=dpx2 opsys=usg5-3 ;; # dpx2 m68*-bull-sysv2* ) machine=sps7 opsys=usg5-2 ;; # sps7 dnl CCI 5/32, 6/32 -- see "Tahoe". dnl Celerity celerity-celerity-bsd* ) machine=celerity opsys=bsd4-2 ;; dnl Convex *-convex-bsd* | *-convex-convexos* ) machine=convex opsys=bsd4-3 NON_GNU_CPP="cc -E -P" ;; dnl Cubix QBx/386 i[[3-9]]86-cubix-sysv* ) machine=intel386 opsys=usg5-3 ;; dnl Data General AViiON Machines i586-dg-dgux*R4* | i586-dg-dgux5.4.4* ) machine=aviion opsys=dgux5-4r4 ;; m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* ) opsys=dgux5-4r3 ;; m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* ) opsys=dgux5-4r2 ;; m88k-dg-dgux* ) opsys=dgux ;; dnl Motorola Delta machines m68k-motorola-sysv* | m68000-motorola-sysv* ) machine=delta opsys=usg5-3 ;; m88k-motorola-sysv4* ) dnl jbotte@bnr.ca says that UNIX_System_V <hostName> 4.0 R40V4.3 m88k mc88110 dnl needs POSIX_SIGNALS and therefore needs usg5-4-2. dnl I hope there are not other 4.0 versions for this machine dnl which really need usg5-4 instead. machine=delta88k opsys=usg5-4-2 ;; m88k-motorola-sysv* | m88k-motorola-m88kbcs* ) machine=delta88k opsys=usg5-3 ;; dnl Dual machines m68*-dual-sysv* ) machine=dual opsys=usg5-2 ;; m68*-dual-uniplus* ) machine=dual opsys=unipl5-2 ;; dnl Encore machines ns16k-encore-bsd* ) machine=ns16000 opsys=umax ;; dnl Gould Power Node and NP1 pn-gould-bsd4.2* ) machine=gould opsys=bsd4-2 ;; pn-gould-bsd4.3* ) machine=gould opsys=bsd4-3 ;; np1-gould-bsd* ) machine=gould-np1 opsys=bsd4-3 ;; dnl Harris Night Hawk machines running CX/UX (a 5000 looks just like a 4000 dnl as far as XEmacs is concerned). m88k-harris-cxux* ) dnl Build needs to be different on 7.0 and later releases case "`uname -r`" in [[56]].[[0-9]] ) machine=nh4000 opsys=cxux ;; [[7]].[[0-9]] ) machine=nh4000 opsys=cxux7 ;; esac NON_GNU_CPP="/lib/cpp" ;; dnl Harris ecx or gcx running CX/UX (Series 1200, Series 3000) m68k-harris-cxux* ) machine=nh3000 opsys=cxux ;; dnl Harris power pc NightHawk running Power UNIX (Series 6000) powerpc-harris-powerunix ) machine=nh6000 opsys=powerunix NON_GNU_CPP="cc -Xo -E -P" ;; dnl Honeywell XPS100 xps*-honeywell-sysv* ) machine=xps100 opsys=usg5-2 ;; dnl HP 9000 series 200 or 300 m68*-hp-bsd* ) machine=hp9000s300 opsys=bsd4-3 ;; dnl HP-UX *-hp-hpux* ) dnl Figure out machine and opsys orthogonally case "$canonical" in m68* ) machine=hp9000s300 ;; hppa* ) machine=hp800 ;; esac case "$canonical" in *-hp-hpux7* ) opsys=hpux ;; *-hp-hpux8* ) opsys=hpux8 ;; *-hp-hpux9* ) opsys=hpux9 ;; *-hp-hpux10* ) opsys=hpux10 ;; * ) opsys=hpux ;; esac dnl HP has a broken "strcat" case "$opsys" in hpux9 | hpux10 ) XE_ADD_OBJS(strcat.o) ;; esac if test "$opsys" = "hpux10"; then ansi_flag="-Ae"; else ansi_flag="-Aa"; fi NON_GNU_CC="cc $ansi_flag" NON_GNU_CPP="cc $ansi_flag -E" case "$canonical" in *-hp-hpux*shr* ) opsys="${opsys}-shr" ;; esac ;; dnl Orion machines orion-orion-bsd* ) machine=orion opsys=bsd4-2 ;; clipper-orion-bsd* ) machine=orion105 opsys=bsd4-2 ;; dnl IBM machines i[[3-9]]86-ibm-aix1.1* ) machine=ibmps2-aix opsys=usg5-2-2 ;; i[[3-9]]86-ibm-aix1.[[23]]* | i[[3-9]]86-ibm-aix* ) machine=ibmps2-aix opsys=usg5-3 ;; i370-ibm-aix*) machine=ibm370aix opsys=usg5-3 ;; romp-ibm-aos* ) opsys=bsd4-3 ;; romp-ibm-bsd* ) opsys=bsd4-3 ;; romp-ibm-mach* ) opsys=mach-bsd4-3 ;; dnl Integrated Solutions "Optimum V" m68*-isi-bsd4.2* ) machine=isi-ov opsys=bsd4-2 ;; m68*-isi-bsd4.3* ) machine=isi-ov opsys=bsd4-3 ;; dnl Intel 386 machines where we do care about the manufacturer i[[3-9]]86-intsys-sysv* ) machine=is386 opsys=usg5-2-2 ;; dnl Prime EXL i[[3-9]]86-prime-sysv* ) machine=i386 opsys=usg5-3 ;; dnl Sequent Symmetry running Dynix i[[3-9]]86-sequent-bsd* ) machine=symmetry opsys=bsd4-3 ;; dnl Sequent Symmetry running DYNIX/ptx i[[3-9]]86-sequent-ptx* ) machine=sequent-ptx opsys=ptx NON_GNU_CPP="/lib/cpp" ;; dnl Unspecified sysv on an ncr machine defaults to svr4.2. dnl (Plain usg5-4 does not turn on POSIX signals, which we need.) i[[3-9]]86-ncr-sysv* ) machine=ncr386 opsys=usg5-4-2 ;; dnl Intel Paragon OSF/1 i860-intel-osf1* ) machine=paragon opsys=osf1 NON_GNU_CPP=/usr/mach/lib/cpp ;; dnl Intel 860 i860-*-sysv4* ) machine=i860 opsys=usg5-4 NON_GNU_CC="/bin/cc" NON_GNU_CPP="/usr/ccs/lib/cpp" ;; dnl Masscomp machines m68*-masscomp-rtu* ) machine=masscomp opsys=rtu ;; dnl Megatest machines m68*-megatest-bsd* ) machine=mega68 opsys=bsd4-2 ;; dnl Workstations sold by MIPS dnl This is not necessarily all workstations using the MIPS processor - dnl Irises are produced by SGI, and DECstations by DEC. mips-mips-usg* ) machine=mips4 ;; mips-mips-riscos4 ) machine=mips4 NON_GNU_CC="cc -systype bsd43" NON_GNU_CPP="cc -systype bsd43 -E" case "$canonical" in mips-mips-riscos4* ) opsys=bsd4-3 ;; mips-mips-riscos5* ) opsys=riscos5 ;; esac ;; mips-mips-bsd* ) machine=mips opsys=bsd4-3 ;; mips-mips-* ) machine=mips opsys=usg5-2-2 ;; dnl NeXT m68*-next-* | m68k-*-nextstep* ) machine=m68k opsys=nextstep ;; dnl The complete machine from National Semiconductor ns32k-ns-genix* ) machine=ns32000 opsys=usg5-2 ;; dnl NCR machines m68*-ncr-sysv2* | m68*-ncr-sysvr2* ) machine=tower32 opsys=usg5-2-2 ;; m68*-ncr-sysv3* | m68*-ncr-sysvr3* ) machine=tower32v3 opsys=usg5-3 ;; dnl Nixdorf Targon 31 m68*-nixdorf-sysv* ) machine=targon31 opsys=usg5-2-2 ;; dnl Nu (TI or LMI) m68*-nu-sysv* ) machine=nu opsys=usg5-2 ;; dnl Plexus m68*-plexus-sysv* ) machine=plexus opsys=usg5-2 ;; dnl Pyramid machines pyramid-pyramid-bsd* ) machine=pyramid opsys=bsd4-2 ;; dnl Sequent Balance ns32k-sequent-bsd4.2* ) machine=sequent opsys=bsd4-2 ;; ns32k-sequent-bsd4.3* ) machine=sequent opsys=bsd4-3 ;; dnl Siemens Nixdorf mips-siemens-sysv* | mips-sni-sysv*) machine=mips-siemens opsys=usg5-4 NON_GNU_CC=/usr/ccs/bin/cc NON_GNU_CPP=/usr/ccs/lib/cpp ;; dnl Silicon Graphics machines dnl Iris 2500 and Iris 2500 Turbo (aka the Iris 3030) m68*-sgi-iris3.5* ) machine=irist opsys=iris3-5 ;; m68*-sgi-iris3.6* | m68*-sgi-iris*) machine=irist opsys=iris3-6 ;; dnl Iris 4D mips-sgi-irix3.* ) opsys=irix3-3 ;; mips-sgi-irix4.* ) opsys=irix4-0 ;; mips-sgi-irix6* ) opsys=irix6-0 NON_GNU_CC="cc -Olimit 2000" ;; mips-sgi-irix5.1* ) opsys=irix5-1 ;; mips-sgi-irix5.2* ) opsys=irix5-2 ;; mips-sgi-irix5.* ) opsys=irix5-3 ;; mips-sgi-irix* ) opsys=irix5-0 ;; dnl SONY machines *-sony-newsos[[34]]* | *-sony-news[[34]]* ) opsys=bsd4-3 ;; *-sony-news* ) opsys=newsos5 ;; dnl Stride m68*-stride-sysv* ) machine=stride opsys=usg5-2 ;; dnl Suns *-*-solaris* | *-*-sunos* | *-sun-mach* | *-sun-bsd* ) dnl Hardware type case "$canonical" in m68*-sunos1* ) machine=sun1 ;; m68*-sunos2* ) machine=sun2 ;; m68* ) machine=sun3 ;; i*86*-sun-sunos[[34]]* ) machine=sun386 ;; i*86-*-* ) machine=intel386 ;; rs6000* ) machine=rs6000 ;; esac dnl Make $canonical even more so. case "$canonical" in *-sunos5*) canonical=`echo $canonical | sed -e s/sunos5/solaris2/`;; esac dnl On SunOS 4, use /usr/lib/cpp, sans dynodump, /bin/ranlib dnl On SunOS 5, use cc -E, need dynodump, RANLIB not needed dnl But, SunOS 5.6 no longer needs dynodump because it has a similar dnl function integrated. case "$canonical" in *-sunos4* ) #test -f /usr/lib/cpp && NON_GNU_CPP=/usr/lib/cpp ;; : ;; *-solaris2* ) #test -f /usr/ccs/lib/cpp && NON_GNU_CPP=/usr/ccs/lib/cpp RANLIB=':' ;; esac case "$canonical" in *-solaris* ) opsys=sol2 os_release=`uname -r | sed -e 's/^\([[0-9]]\)\.\([[0-9]]\).*/\1\2/'` AC_DEFINE_UNQUOTED(OS_RELEASE, $os_release) ;; dnl The last Sun386 ran 4.0. i*86-*-sunos4* ) opsys=sunos4-0 ;; *-sunos4.0* ) opsys=sunos4-0 ;; *-sunos4.1.2* ) opsys=sunos4-1-2 ;; *-sunos4.1.3* ) opsys=sunos4-1-3 ;; *-sunos4.1.[[4-9]]* ) opsys=sunos4-1-4 ;; *-sunos4* | *-sunos ) opsys=sunos4-1 ;; *-mach* ) opsys=mach-bsd4-3 ;; * ) opsys=bsd4-2 ;; esac case "$canonical" in *-sunos4*shr* ) opsys="${opsys}-shr" ;; esac dnl Watch out for a compiler guaranteed not to work. test "$opsys $CC" = "sol2 /usr/ucb/cc" && CC="" ;; dnl Tadpole 68k m68*-tadpole-sysv* ) machine=tad68k opsys=usg5-3 ;; dnl Tahoe machines tahoe-tahoe-bsd4.2* ) machine=tahoe opsys=bsd4-2 ;; tahoe-tahoe-bsd4.3* ) machine=tahoe opsys=bsd4-3 ;; dnl Tandem Integrity S2 mips-tandem-sysv* ) machine=tandem-s2 opsys=usg5-3 ;; dnl Tektronix XD88 m88k-tektronix-sysv3* ) machine=tekxd88 opsys=usg5-3 ;; dnl Tektronix 16000 box (6130?) ns16k-tektronix-bsd* ) machine=ns16000 opsys=bsd4-2 ;; dnl Tektronix 4300 dnl src/m/tek4300.h hints that this is a m68k machine. m68*-tektronix-bsd* ) machine=tek4300 opsys=bsd4-3 ;; dnl Titan P2 or P3 titan-titan-sysv* ) machine=titan opsys=usg5-3 ;; dnl Ustation E30 (SS5E) m68*-unisys-uniplus* ) machine=ustation opsystem=unipl5-2 ;; dnl Vaxen. vax-dec-* ) case "$canonical" in *-sysv[[01]]* | *-sysvr[[01]]* ) opsys=usg5-0 ;; *-sysv2* | *-sysvr2* ) opsys=usg5-2 ;; *-mach* ) opsys=mach-bsd4-3 ;; esac ;; dnl Whitechapel MG1 ns16k-whitechapel-* ) machine=mg1 ;; dnl Wicat m68*-wicat-sysv* ) machine=wicat opsys=usg5-2 ;; dnl Intel 386 machines where we do not care about the manufacturer i[[3-9]]86-*-* ) machine=intel386 case "$canonical" in *-isc1.* | *-isc2.[[01]]* ) opsys=386-ix ;; *-isc2.2* ) opsys=isc2-2 ;; *-isc4.0* ) opsys=isc4-0 ;; *-isc4.* ) opsys=isc4-1 GCC_TEST_OPTIONS=-posix NON_GCC_TEST_OPTIONS=-Xp ;; *-isc* ) opsys=isc3-0 ;; *-esix5* ) opsys=esix5r4 NON_GNU_CPP=/usr/lib/cpp ;; *-esix* ) opsys=esix ;; *-mach* ) opsys=mach-bsd4-3 ;; *-xenix* ) opsys=xenix ;; *-sco3.2v4* ) opsys=sco4 NON_GNU_CPP=/lib/cpp ;; *-bsd386* | *-bsdi1* ) opsys=bsd386 ;; *-bsdi3* ) opsys=bsdos3 ;; *-bsdi2.1* ) opsys=bsdos2-1 ;; *-bsdi2* ) opsys=bsdos2 ;; *-sco3.2v5* ) opsys=sco5 ; dnl This is a pain. Like the current USL cc, SCO cc -E dnl tokenizes as it preprocesses, making configure very dnl unhappy. Unfortunately, /lib/cpp does not understand dnl flags like "-b elf", so we have to cheat in order to dnl pick up the right defines for UNEXEC from the s-file. dnl 01/05/95 robertl@dgii.com if test "$dynamic" = "yes" ; then NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE -D_SCO_ELF" ; else NON_GNU_CPP="/lib/cpp -D_XOPEN_SOURCE" ; fi ;; *-386bsd* ) opsys=386bsd ;; *-freebsd* ) opsys=freebsd ;; *-nextstep* ) opsys=nextstep ;; dnl Otherwise, we fall through to the generic opsys code at the bottom. esac ;; dnl Linux/68k m68k-*-linux* ) machine=m68k opsys=linux ;; esac if test -z "$machine" -o -z "$opsys"; then (echo "$progname: XEmacs hasn't been ported to \`$canonical' systems." echo "$progname: Check \`etc/MACHINES' for recognized configuration names." ) >&2 exit 1 fi if test -z "$dynamic"; then case "$opsys" in hpux* | sunos4* | sco5 ) dynamic=no ;; *) dynamic=yes ;; esac fi if test "$dynamic" = "yes"; then case "$opsys" in hpux* | sunos4* | sco5 ) opsys="${opsys}-shr" ;; decosf* ) ld_call_shared="-call_shared" ;; esac else dnl "$dynamic" = "no" case "$opsys" in sol2 ) echo "Static linking is not supported on Solaris 2." echo "Rerun configure without specifying --dynamic=no." exit 1 ;; linux ) ld_call_shared="-Bstatic" ;; decosf* ) ld_call_shared="-non_shared" ;; esac fi stack_trace_eye_catcher=`echo xemacs_${version}_${canonical} | sed 'y/.-/__/'` AC_DEFINE_UNQUOTED(STACK_TRACE_EYE_CATCHER, $stack_trace_eye_catcher) machfile="m/${machine}.h" opsysfile="s/${opsys}.h" dnl -------------------------------------------------- dnl Determine the compiler, set up for feature testing dnl -------------------------------------------------- dnl Sun Development environment support test "$with_sparcworks" = "yes" && with_workshop=yes # compatibility alias if test "$with_workshop" = "yes"; then AC_DEFINE(SUNPRO) XE_ADD_OBJS(sunpro.o) with_tooltalk=yes fi if test "$with_clash_detection" = "yes"; then AC_DEFINE(CLASH_DETECTION) XE_ADD_OBJS(filelock.o) fi dnl Choose a compiler from (in order) dnl --compiler, env var CC, with_gcc=no && ${NON_GNU_CC:-cc}, AC_PROG_CC test -n "$compiler" && CC="$compiler" if test "$with_gcc" = "no"; then dnl Try to find a non-gcc compiler case "$CC" in "" | *gcc* ) CC="${NON_GNU_CC-cc}" ;; esac fi dnl If we don't set CFLAGS here, AC_PROG_CC will set it. dnl But we know better what's good for us, so we do our own dnl computation of real CFLAGS later. test "$cflags" != "UNSPECIFIED" && CFLAGS="$cflags" xe_save_CFLAGS="$CFLAGS" AC_PROG_CC dnl Autoconf has its own magic for compiler autodetection dnl Retry using random guesswork if AC_PROG_CC got it wrong... if test "$with_gcc" = "no" -a "$GCC" = "yes"; then CC=${NON_GNU_CC-cc} AC_PROG_CC elif test "$with_gcc" = "yes" -a "$GCC" != "yes" ; then CC=gcc AC_PROG_CC fi CFLAGS="$xe_save_CFLAGS" dnl Figure out what C preprocessor to use. dnl On Sun systems, people sometimes set up the variable CPP dnl with a value that is a directory, not an executable at all. dnl Detect that case, and ignore that value. test -n "$CPP" -a -d "$CPP" && CPP= test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP" AC_PROG_CPP AC_AIX AC_MSG_CHECKING(whether we are using SunPro C) AC_TRY_COMPILE([],[#ifndef __SUNPRO_C #error Not a SunPro compiler :-( ******* ======= ******** &&&&&&&& #endif ], __sunpro_c=yes, __sunpro_c=no) AC_MSG_RESULT($__sunpro_c) dnl case "$canonical" in dnl *-sun-sunos* ) test "$CPP" = "acc -E" && CPP="acc -E -Xs" ;; dnl esac dnl -------------------------------------------------------------------- dnl Extract some information from the operating system and machine files dnl -------------------------------------------------------------------- echo "Extracting information from the machine- and system-dependent headers..." dnl It is not important that this name contain the PID; you cannot run dnl two configures in the same directory and have anything work dnl anyway. tempcname="conftest.c" dnl CPP_to_sh(CPP_SYMBOL, SH_VAR, DEFAULT_VALUE) define([CPP_to_sh], [[#]ifndef [$1] [#]define [$1]ifelse([$3],,, [ "$3"]) [#]endif configure___ [$2]=[$1] ]) dnl CPP_boolean_to_sh(CPP_SYMBOL, SH_VAR) define([CPP_boolean_to_sh], [[#]ifdef [$1] configure___ [$2]=yes [#]else configure___ [$2]=no [#]endif ]) echo ' #define NOT_C_CODE #define C_SWITCH_SITE #define C_SWITCH_X_SITE #define LD_SWITCH_SITE #define LD_SWITCH_X_SITE #define LD_SWITCH_X_SITE_AUX #define OS_RELEASE '$os_release' #include "'$srcdir'/src/'$opsysfile'" #include "'$srcdir'/src/'$machfile'" CPP_to_sh(LIBS_MACHINE, libs_machine) CPP_to_sh(LIBS_SYSTEM, libs_system) CPP_to_sh(LIBS_TERMCAP, libs_termcap) CPP_to_sh(LIB_STANDARD, libs_standard) CPP_to_sh(OBJECTS_MACHINE, objects_machine) CPP_to_sh(OBJECTS_SYSTEM, objects_system) CPP_to_sh(C_SWITCH_MACHINE, c_switch_machine) CPP_to_sh(C_SWITCH_SYSTEM, c_switch_system) CPP_to_sh(C_SWITCH_X_SYSTEM, c_switch_x_system) CPP_to_sh(LD_SWITCH_MACHINE, ld_switch_machine) CPP_to_sh(LD_SWITCH_SYSTEM, ld_switch_system) CPP_to_sh(LD_SWITCH_X_SYSTEM, ld_switch_x_system) CPP_to_sh(UNEXEC, unexec, unexec.o) CPP_to_sh(LD_SWITCH_SHARED, ld_switch_shared, -c) #ifdef ORDINARY_LINK #define LD "$(CC) $(CFLAGS)" #else /* no ORDINARY LINK */ #ifdef COFF_ENCAPSULATE #define LD "$(CC) -nostdlib" #else /* not COFF_ENCAPSULATE */ #ifdef LINKER #define LD LINKER #else /* ! defined (LINKER) */ #define LD "ld" #endif /* ! defined (LINKER) */ #endif /* ! defined (COFF_ENCAPSULATE) */ #endif /* not ORDINARY_LINK */ configure___ ld=LD CPP_to_sh(LIB_GCC, lib_gcc) CPP_to_sh(LD_TEXT_START_ADDR, ld_text_start_addr) #if ! defined (ORDINARY_LINK) && !defined (START_FILES) #ifdef NO_REMAP #ifdef COFF_ENCAPSULATE #define START_FILES "pre-crt0.o /usr/local/lib/gcc-crt0.o" #else /* ! defined (COFF_ENCAPSULATE) */ #define START_FILES "pre-crt0.o /lib/crt0.o" #endif /* ! defined (COFF_ENCAPSULATE) */ #else /* ! defined (NO_REMAP) */ #define START_FILES "ecrt0.o" #endif /* ! defined (NO_REMAP) */ #endif /* no ORDINARY_LINK */ #ifndef START_FILES #define START_FILES #endif configure___ start_files=START_FILES CPP_boolean_to_sh(ORDINARY_LINK, ordinary_link) CPP_boolean_to_sh(SYSTEM_MALLOC, system_malloc) CPP_boolean_to_sh(TERMINFO, have_terminfo) CPP_boolean_to_sh(MAIL_USE_FLOCK, mail_use_flock) CPP_boolean_to_sh(MAIL_USE_LOCKF, mail_use_lockf) #if 0 #ifdef THIS_IS_CONFIGURE /* Get the CFLAGS for tests in configure. */ CPP_to_sh(C_DEBUG_SWITCH, c_debug_switch, -g) CPP_to_sh(C_OPTIMIZE_SWITCH, c_optimize_switch, -O) #ifdef __GNUC__ configure___ CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '$SPECIFIED_CFLAGS' #else configure___ CFLAGS=C_DEBUG_SWITCH '$SPECIFIED_CFLAGS' #endif #else /* not THIS_IS_CONFIGURE */ /* Get the CFLAGS for real compilation. */ #ifdef __GNUC__ configure___ REAL_CFLAGS=C_DEBUG_SWITCH C_OPTIMIZE_SWITCH '$SPECIFIED_CFLAGS' #else configure___ REAL_CFLAGS=C_DEBUG_SWITCH '$SPECIFIED_CFLAGS' #endif #endif /* not THIS_IS_CONFIGURE */ #endif /* 0 */ ' > $tempcname dnl The value of CPP is a quoted variable reference, so we need to do this dnl to get its actual value... CPP=`eval "echo $CPP"` define(TAB, [ ])dnl changequote(, )dnl eval `$CPP -Isrc $tempcname \ | sed -n -e "s/[ TAB]*=[ TAB\"]*/='/" -e "s/[ TAB\"]*\$/'/" -e "s/^configure___//p"` changequote([, ])dnl dnl if test -z "$SPECIFIED_CFLAGS"; then dnl eval `$CPP -Isrc -DTHIS_IS_CONFIGURE $tempcname \ dnl | sed -n -e "s/ *=[[ \"]]*/='/" -e "s/[[ \"]]*\$/'/" -e "s/^configure___//p"` dnl else dnl REAL_CFLAGS="$CFLAGS" dnl fi rm $tempcname dnl For debugging... test "$extra_verbose" = "yes" && \ PRINT_VAR(libs_machine libs_system libs_termcap libs_standard objects_machine objects_system c_switch_machine c_switch_system c_switch_x_system ld_switch_machine ld_switch_system ld_switch_x_system unexec ld_switch_shared ld lib_gcc ld_text_start_addr start_files ordinary_link have_terminfo mail_use_flock mail_use_lockf) && echo "" dnl Non-ordinary link usually requires -lc test "$ordinary_link" = "no" -a -z "$libs_standard" && libs_standard="-lc" dnl Calculalate value of CFLAGS: dnl Use either command line flag, environment var, or autodetection if test -z "$CFLAGS"; then dnl Following values of CFLAGS are known to work well. dnl Should we take debugging options into consideration? if test "$GCC" = "yes"; then CFLAGS="-g -O2 -Wall -Wno-switch" test "$opsys" = "linux" -a "$machine" = "intel386" && \ CFLAGS="$CFLAGS -fno-strength-reduce -malign-loops=2 -malign-jumps=2 -malign-functions=2" elif test "$__sunpro_c" = "yes"; then case "$opsys" in sol2 ) CFLAGS="-v -xO4" ;; sunos4* ) CFLAGS="-xO2";; esac else CFLAGS="-O" # The only POSIX-approved flag fi fi dnl Make sure linker flags not understood by GCC are properly wrapped. if test "$GCC" = "yes"; then define([XE_GCC_WRAP_LDFLAGS], [[$1_tmp]="$[$1]"; [$1]="" for arg in $[$1_tmp]; do case "$arg" in -L* | -l* | -R* | -u* | -Wl* | -f* ) [$1]="$[$1] $arg" ;; -Xlinker* ) ;; * ) [$1]="$[$1] -Xlinker $arg" ;; esac done])dnl XE_GCC_WRAP_LDFLAGS(ld_switch_system) XE_GCC_WRAP_LDFLAGS(ld_switch_machine) XE_GCC_WRAP_LDFLAGS(LDFLAGS) XE_GCC_WRAP_LDFLAGS(ld_call_shared) fi dnl Add s&m-determined objects (including unexec) to link line test -n "$objects_machine" && XE_ADD_OBJS($objects_machine) test -n "$objects_system" && XE_ADD_OBJS($objects_system) test -n "$unexec" && XE_ADD_OBJS($unexec) dnl Dynodump (Solaris 2.x, x<6) AC_MSG_CHECKING(for dynodump) if test "$unexec" != "unexsol2.o"; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_DEFINE(DYNODUMP) XE_APPEND(dynodump, MAKE_SUBDIR) XE_APPEND(dynodump, SRC_SUBDIR_DEPS) case "$machine" in sparc ) dynodump_arch=sparc ;; *86* ) dynodump_arch=i386 ;; powerpc ) dynodump_arch=ppc ;; esac dnl Dynodump requires the system linker test "$GCC" = "yes" && XE_APPEND(-fno-gnu-linker, ld_switch_site) fi dnl Feed s&m crud to src/Makefile AC_SUBST(ld_switch_shared) AC_SUBST(start_files) test -n "$ld_text_start_addr" && start_flags="-T $ld_text_start_addr -e __start" AC_SUBST(start_flags) if test "$ordinary_link" = "no" -a "$GCC" = "yes"; then test -z "$linker" && linker='$(CC) -nostdlib' test -z "$lib_gcc" && lib_gcc='`$(CC) -print-libgcc-file-name`' fi test "$GCC" != "yes" && lib_gcc= AC_SUBST(ld) AC_SUBST(lib_gcc) dnl --------------------------------------------------------------- dnl Add site and system specific flags to compile and link commands dnl --------------------------------------------------------------- dnl --site-libraries (multiple dirs) if test -n "$site_libraries"; then for arg in $site_libraries; do case "$arg" in -* ) ;; * ) arg="-L${arg}" ;; esac XE_APPEND($arg, ld_switch_site) done fi dnl --site-includes (multiple dirs) if test -n "$site_includes" ; then for arg in $site_includes; do case "$arg" in -* ) ;; * ) arg="-I${arg}" ;; esac XE_APPEND($arg, c_switch_site) done fi dnl GNU software installs by default into /usr/local/{include,lib} dnl if test -d "/usr/local/include" -a -d "/usr/local/lib"; then dnl XE_APPEND("-L/usr/local/lib", ld_switch_site) dnl XE_APPEND("-I/usr/local/include", c_switch_site) dnl fi dnl Extra system-specific library directories - please add to list for dir in "/usr/ccs/lib"; do test -d "$dir" && XE_APPEND(-L${dir}, ld_switch_site) done dnl --site-runtime-libraries (multiple dirs) if test -n "$site_runtime_libraries" ; then LD_RUN_PATH="`echo $site_runtime_libraries | sed -e 's/ */:/g'`" export LD_RUN_PATH fi dnl ------------------------------------- dnl Compute runtime library path dnl ------------------------------------- if test "$dynamic" = "no"; then add_runtime_path=no elif test -n "$LD_RUN_PATH"; then add_runtime_path=yes else case "$opsys" in sol2 | irix* | *bsd* ) add_runtime_path=yes ;; * ) add_runtime_path=no ;; esac fi if test "$add_runtime_path" = "yes"; then dnl Try to autodetect runtime library flag (usually -R), dnl and whether it works (or at least does no harm) AC_MSG_CHECKING("for runtime libraries flag") dash_r="" for try_dash_r in "-R" "-R " "-rpath "; do xe_check_libs="${try_dash_r}/no/such/file-or-directory" AC_TRY_LINK(, , dash_r="$try_dash_r") xe_check_libs="" test -n "$dash_r" && break done if test -n "$dash_r"; then AC_MSG_RESULT("\"${dash_r}\"") else AC_MSG_RESULT(NONE) fi fi xe_add_unique_runpath_dir=' xe_add_p=yes for xe_dir in $runpath_dirs; do dnl Uniquify test "$xe_dir" = "$xe_runpath_dir" && xe_add_p=no done if test "$xe_add_p" = "yes"; then test -n "$runpath" && runpath="${runpath}:" runpath="${runpath}${xe_runpath_dir}" runpath_dirs="$runpath_dirs $xe_runpath_dir" fi' dnl XE_ADD_RUNPATH_DIR(directory) define([XE_ADD_RUNPATH_DIR],[{ xe_runpath_dir=$1 dnl PRINT_VAR(ld_switch_site ld_switch_x_site runpath xe_runpath_dir LD_RUN_PATH xe_ldflags) test "$xe_runpath_dir" != "/lib" -a \ "$xe_runpath_dir" != "/usr/lib" -a \ -n "`ls ${xe_runpath_dir}/*.s[[ol]] 2>/dev/null`" && \ eval "$xe_add_unique_runpath_dir" }])dnl dnl XE_COMPUTE_RUNPATH() define([XE_COMPUTE_RUNPATH],[ if test "$add_runtime_path" = "yes" -a -n "$dash_r"; then dnl Remove runtime paths from current ld switches ld_switch_site=`echo '' $ld_switch_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"` ld_switch_x_site=`echo '' $ld_switch_x_site | sed -e 's:^ ::' -e "s/$dash_r[[^ ]]*//g"` dnl PRINT_VAR(ld_switch_site ld_switch_x_site) dnl Fix up Runtime path dnl If LD_RUN_PATH is set in environment, use that. dnl In this case, assume user has set the right value. runpath="" runpath_dirs="" if test -n "$LD_RUN_PATH"; then runpath="$LD_RUN_PATH" elif test "$GCC" = "yes"; then dnl Compute runpath from gcc's -v output ld_switch_run_save="$ld_switch_run"; ld_switch_run="" echo "int main(int argc, char *argv[[]]) {return 0;}" > conftest.c xe_runpath_link='${CC-cc} -o conftest -v $CFLAGS '"$xe_ldflags"' conftest.$ac_ext 2>&1 1>/dev/null' for arg in `eval "$xe_runpath_link" | grep ' -L'`; do case "$arg" in P,* | -L* | -R* ) for dir in `echo '' "$arg" | sed -e 's:^ ::' -e 's/^..//' -e 'y/:/ /'`; do XE_ADD_RUNPATH_DIR("$dir") done ;; esac done ld_switch_run="$ld_switch_run_save" rm -f conftest* else dnl Add all directories with .so files to runpath for arg in $ld_switch_site $ld_switch_x_site; do case "$arg" in -L*) XE_ADD_RUNPATH_DIR(`echo '' "$arg" | sed -e 's:^ ::' -e 's/^-L//'`);; esac done dnl Sometimes /opt/SUNWdt/lib is the only installed Motif available if test "$opsys $need_motif" = "sol2 yes"; then xe_runpath_dir="/opt/SUNWdt/lib"; eval "$xe_add_unique_runpath_dir"; fi fi dnl Compute $runpath if test -n "$runpath"; then ld_switch_run="${dash_r}${runpath}" test "$extra_verbose" = "yes" && echo "Setting runpath to $runpath" fi fi ])dnl XE_COMPUTE_RUNPATH() dnl ----------------------------------- dnl Do some misc autoconf-special tests dnl ----------------------------------- dnl Do the opsystem or machine files prohibit the use of the GNU malloc? dnl Assume not, until told otherwise. GNU_MALLOC=yes if test "$system_malloc" = "yes" ; then GNU_MALLOC=no GNU_MALLOC_reason=" (The GNU allocators don't work with this system configuration)." elif test "$with_system_malloc" = "yes" ; then GNU_MALLOC=no GNU_MALLOC_reason=" (User chose not to use GNU allocators)." elif test "$with_debug_malloc" = "yes" ; then GNU_MALLOC=no GNU_MALLOC_reason=" (User chose to use Debugging Malloc)." fi dnl Some other nice autoconf tests. If you add a test here which dnl should make an entry in src/config.h, do not forget to add an dnl #undef clause to src/config.h.in for autoconf to modify. AC_PROG_RANLIB AC_PROG_INSTALL AC_PROG_YACC dnl checks for header files AC_CHECK_HEADERS(mach/mach.h sys/stropts.h sys/timeb.h sys/time.h unistd.h) AC_CHECK_HEADERS(utime.h locale.h libgen.h fcntl.h ulimit.h) AC_CHECK_HEADERS(linux/version.h kstat.h sys/pstat.h inttypes.h limits.h) AC_HEADER_SYS_WAIT AC_HEADER_STDC AC_HEADER_TIME AC_DECL_SYS_SIGLIST dnl Some systems have utime.h but do not declare the struct anyplace. AC_MSG_CHECKING(for struct utimbuf) AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME #include <sys/time.h> #include <time.h> #else #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #else #include <time.h> #endif #endif #ifdef HAVE_UTIME_H #include <utime.h> #endif], [static struct utimbuf x; x.actime = x.modtime;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_STRUCT_UTIMBUF)], AC_MSG_RESULT(no)) dnl checks for typedefs AC_TYPE_SIGNAL AC_TYPE_SIZE_T AC_TYPE_PID_T AC_TYPE_UID_T AC_TYPE_MODE_T AC_TYPE_OFF_T AC_MSG_CHECKING(for struct timeval) AC_TRY_COMPILE([#ifdef TIME_WITH_SYS_TIME #include <sys/time.h> #include <time.h> #else #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #else #include <time.h> #endif #endif], [static struct timeval x; x.tv_sec = x.tv_usec;], [AC_MSG_RESULT(yes) HAVE_TIMEVAL=yes AC_DEFINE(HAVE_TIMEVAL)], [AC_MSG_RESULT(no) HAVE_TIMEVAL=no]) dnl checks for structure members AC_STRUCT_TM AC_STRUCT_TIMEZONE dnl checks for compiler characteristics AC_C_CONST dnl check for Make feature AC_PROG_MAKE_SET dnl check byte order AC_C_BIGENDIAN dnl define SIZEOF_TYPE AC_CHECK_SIZEOF(short) if test "$ac_cv_sizeof_short" = 0; then echo "" echo "*** PANIC *** Configure tests are not working - compiler is broken." echo "*** PANIC *** Please examine config.log for compilation errors." exit 1 fi AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) AC_CHECK_SIZEOF(void *) dnl check for long file names AC_SYS_LONG_FILE_NAMES dnl -lm is required by LISP_FLOAT_TYPE, among other things AC_CHECK_LIB(m, sqrt) dnl Floating operation support is now unconditional AC_DEFINE(LISP_FLOAT_TYPE) dnl Determine type of mail locking from configure args and s&m headers AC_CHECKING(type of mail spool file locking) test -z "$mail_locking" -a "$mail_use_flock" = "yes" && mail_locking=flock test -z "$mail_locking" -a "$mail_use_lockf" = "yes" && mail_locking=lockf if test "$mail_locking" = "lockf"; then AC_DEFINE(REAL_MAIL_USE_LOCKF) elif test "$mail_locking" = "flock"; then AC_DEFINE(REAL_MAIL_USE_FLOCK) else mail_locking="dot-locking" fi dnl Used by getloadavg() - does not require root priveleges AC_CHECK_LIB(kstat, kstat_open) dnl Another way to get the load average AC_CHECK_LIB(kvm, kvm_read) AC_CHECK_LIB(pthreads, cma_open) if test "$ac_cv_lib_pthreads_cma_open" = "yes"; then case "$opsys" in decosf*) c_switch_site="$c_switch_site -threads";; esac fi AC_MSG_CHECKING(whether the -xildoff compiler flag is required) if ${CC-cc} '-###' -xildon no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then if ${CC-cc} '-###' -xildoff no_such_file.c 2>&1 | grep '^[^ ]*/ild ' > /dev/null ; then AC_MSG_RESULT(no); else AC_MSG_RESULT(yes); XE_APPEND(-xildoff, ld_switch_site) fi else AC_MSG_RESULT(no) fi dnl Link with "-z ignore" on Solaris if supported if test "$opsys" = "sol2" && test "$OS_RELEASE" -ge 56; then AC_MSG_CHECKING(for \"-z ignore\" linker flag) case "`ld -h 2>&1`" in *-z\ ignore\|record* ) AC_MSG_RESULT(yes) XE_PREPEND(-z ignore, ld_switch_site) ;; *) AC_MSG_RESULT(no) ;; esac fi dnl ---------------------- dnl Choose a window system dnl ---------------------- AC_CHECKING("for specified window system") if test "$with_x11" != "no"; then dnl User-specified --x-includes or --x-libraries implies --with-x11. test "$x_includes $x_libraries" != "NONE NONE" && \ window_system=x11 with_x11=yes dnl $OPENWINHOME implies --x-includes and --x-libraries dnl Not (yet) handled by autoconf2 if test "$x_includes $x_libraries" = "NONE NONE"; then if test -n "$OPENWINHOME" \ -a "$OPENWINHOME" != "/usr/openwin" \ -a -d "$OPENWINHOME"; then test -d "$OPENWINHOME/lib" && x_libraries="$OPENWINHOME/lib" test -d "$OPENWINHOME/include" && x_includes="$OPENWINHOME/include" test -d "$OPENWINHOME/share/include" && x_includes="$OPENWINHOME/share/include" else dnl AC_PATH_XTRA often guesses /usr/include, when some other dnl include directory is a MUCH better guess (Linux, HP-UX 10.20). dnl This is a workaround for idiot (esp. HP) system packagers. for dir in "/usr/X11R6/include" "/usr/include/X11R6"; do if test -d "$dir/X11"; then x_includes="$dir"; break; fi done if test "$x_includes" != "NONE"; then for dir in "/usr/X11R6/lib" "/usr/lib/X11R6"; do if test -d "$dir"; then x_libraries="$dir"; break; fi done fi fi fi AC_PATH_XTRA # Autoconf claims to find X library and include dirs for us. if test "$no_x" = "yes" then with_x11=no window_system=none HAVE_X_WINDOWS=no else with_x11=yes window_system=x11 HAVE_X_WINDOWS=yes fi fi case "$with_x11" in yes ) window_system=x11 HAVE_X_WINDOWS=yes ;; no ) window_system=none HAVE_X_WINDOWS=no ;; esac if test "$with_x11" = "yes"; then AC_DEFINE(HAVE_X_WINDOWS) XE_APPEND(lwlib, MAKE_SUBDIR) XE_APPEND(lwlib, SRC_SUBDIR_DEPS) dnl Try to find Motif/CDE/Tooltalk dirs dnl These take precedence over other X libs/includes, so PRE-pend for lib_dir in "/usr/dt/lib" "/usr/lib/Motif1.2" "/usr/lib/Motif1.1"; do inc_dir=`echo $lib_dir | sed -e 's/lib/include/'` if test -d "$lib_dir" -a -d "$inc_dir"; then case "$x_libraries" in *"$lib_dir"* ) ;; *) x_libraries="$lib_dir $x_libraries" XE_PREPEND(-L${lib_dir}, X_LIBS) ;; esac case "$x_includes" in "$inc_dir"* ) ;; *) x_includes="$inc_dir $x_includes" XE_PREPEND(-I${inc_dir}, X_CFLAGS) ;; esac break; dnl only need ONE Motif implementation! fi done dnl Contrib X libs/includes do NOT take precedence, so AP-pend for rel in "X11R6" "X11R5" "X11R4"; do lib_dir="/usr/contrib/$rel/lib" inc_dir="/usr/contrib/$rel/include" if test -d "$lib_dir" -a -d "$inc_dir"; then case "$x_libraries" in *"$lib_dir"* ) ;; *) x_libraries="$x_libraries $lib_dir" XE_APPEND(-L${lib_dir}, X_LIBS) esac case "$x_includes" in "$inc_dir"* ) ;; *) x_includes="$x_includes $inc_dir" XE_APPEND(-I${inc_dir}, X_CFLAGS) esac break; dnl Only need ONE X11 implementation ! fi done ld_switch_x_site="$X_LIBS" XE_COMPUTE_RUNPATH() if test "$extra_verbose" = "yes"; then echo; echo "X11 compilation variables:" PRINT_VAR(x_libraries x_includes X_CFLAGS X_LIBS X_PRE_LIBS X_EXTRA_LIBS) echo fi dnl Autodetect defines extracted from X config by xmkmf, e.g. NARROWPROTO AC_CHECKING(for X defines extracted by xmkmf) rm -fr conftestdir if mkdir conftestdir; then cd conftestdir cat > Imakefile <<'EOF' xetest: @echo ${PROTO_DEFINES} ${STD_DEFINES} EOF if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then # GNU make sometimes prints "make[1]: Entering...", which would confuse us. xmkmf_defines=`${MAKE-make} xetest 2>/dev/null | grep -v make` fi cd .. rm -fr conftestdir for word in $xmkmf_defines; do case "$word" in -D*=* ) ;; -D* ) word=`echo '' $word | sed -e 's:^ *-D::'` AC_DEFINE_UNQUOTED($word) ;; esac done fi dnl make sure we can find Intrinsic.h AC_CHECK_HEADER(X11/Intrinsic.h, , [AC_MSG_ERROR("Unable to find X11 header files.")]) dnl -lXt and -lX11 are required dnl Some broken systems require the magic "-b i486-linuxaout" flag AC_CHECK_LIB(X11, XOpenDisplay, have_lib_x11=yes) if test "$have_lib_x11" != "yes"; then AC_CHECK_LIB(X11, XGetFontProperty, ld_switch_x_site="-b i486-linuxaout $ld_switch_x_site", [AC_MSG_ERROR("Unable to find X11 libraries.")], -b i486-linuxaout) fi libs_x="-lX11" test "$extra_verbose" = "yes" && echo " Setting libs_x to \"-lX11\"" dnl Autodetect -lXext AC_CHECK_LIB(Xext, XShapeSelectInput, XE_PREPEND(-lXext, libs_x)) dnl Require -lXt AC_CHECK_LIB(Xt, XtOpenDisplay, XE_PREPEND(-lXt, libs_x), AC_MSG_ERROR("Unable to find X11 libraries.")) AC_MSG_CHECKING(the version of X11 being used) AC_TRY_RUN([#include <X11/Intrinsic.h> main(int c, char* v[]) { return c>1 ? XlibSpecificationRelease : 0; }], [./conftest foobar; x11_release=$?],[x11_release=4],[x11_release=4]) AC_MSG_RESULT(R${x11_release}) AC_DEFINE_UNQUOTED(THIS_IS_X11R${x11_release}) AC_CHECK_HEADERS(X11/Xlocale.h) dnl remove this - we should avoid checking for specific OS AC_MSG_CHECKING(for XFree86) if test -d "/usr/X386/include" -o \ -f "/etc/XF86Config" -o \ -f "/etc/X11/XF86Config" -o \ -f "/usr/X11R6/lib/X11/XF86Config"; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_XFREE386) else AC_MSG_RESULT(no) fi dnl autodetect -lXmu test -z "$with_xmu" && { AC_CHECK_LIB(Xmu, XmuReadBitmapDataFromFile, with_xmu=yes, with_xmu=no) } if test "$with_xmu" = "no"; then XE_ADD_OBJS(xmu.o) else XE_PREPEND(-lXmu, libs_x) AC_DEFINE(HAVE_XMU) fi dnl Autodetect -lXbsd dnl #### Someone, please add a better function than main AC_CHECK_LIB(Xbsd, main, XE_PREPEND(-lXbsd, libs_x)) dnl Autodetect -lXaw AC_CHECK_LIB(Xaw, XawScrollbarSetThumb, have_xaw=yes, have_xaw=no) if test "$have_xaw" = "yes"; then AC_CHECK_HEADER(X11/Xaw/Reports.h, [ XE_APPEND(pkg-src/tree-x, MAKE_SUBDIR) XE_APPEND(pkg-src/tree-x, INSTALL_ARCH_DEP_SUBDIR)]) fi fi dnl $with_x11 = yes test -z "$window_system" && window_system="none" if test "$window_system" = "none" ; then if test "$with_tty" = "no" ; then AC_MSG_ERROR([No window system support and no TTY support - Unable to proceed.]) fi for feature in tooltalk cde offix session \ menubars scrollbars toolbars dialogs xim xmu \ tiff png jpeg gif xface xpm do if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then AC_MSG_WARN([--with-$feature ignored: Not valid without X support]) fi eval "with_${feature}=no" done else test -z "$with_toolbars" && with_toolbars=yes fi dnl FSF 19.29 has some bitmapdir stuff here. bitmapdir= case "$window_system" in x11 ) HAVE_X_WINDOWS=yes; echo " Using X11." ;; none ) HAVE_X_WINDOWS=no ; echo " Using no window system." ;; esac case "$x_libraries" in *X11R4* ) test "$opsys" = "hpux9" && opsysfile="s/hpux9-x11r4.h" test "$opsys" = "hpux9-shr" && opsysfile="s/hpux9shxr4.h" esac dnl Enable or disable proper session-management AC_CHECKING(for session-management option); if test "$with_session" != "no"; then AC_DEFINE(HAVE_SESSION) fi dnl Autodetect Xauth dnl -lXau is only used by gnuclient, so use a special variable for Xauth X libs test -z "$with_xauth" && test "$window_system" = "none" && with_xauth=no test -z "$with_xauth" && { AC_CHECK_HEADER(X11/Xauth.h, ,with_xauth=no) } test -z "$with_xauth" && { AC_CHECK_LIB(Xau, XauGetAuthByAddr,[:],with_xauth=no) } test -z "$with_xauth" && with_xauth=yes if test "$with_xauth" = "yes"; then AC_DEFINE(HAVE_XAUTH) XE_SPACE(libs_xauth, $X_EXTRA_LIBS -lXau $libs_x $X_PRE_LIBS) fi AC_SUBST(libs_xauth) dnl Autodetect OffiX test -z "$with_offix" && { AC_CHECK_HEADER(OffiX/DragAndDrop.h, , with_offix=no) } test -z "$with_offix" && { AC_CHECK_LIB(Dnd, DndInitialize, [:] , with_offix=no) } test -z "$with_offix" && with_offix=yes if test "$with_offix" = "yes"; then AC_DEFINE(HAVE_OFFIX_DND) XE_PREPEND(-lDnd, libs_x) fi dnl Autodetect tooltalk test "$with_cde" = "yes" && with_tooltalk=yes # CDE requires tooltalk if test "$with_tooltalk" != "no" ; then dnl autodetect the location of tt_c.h dnl tt_c.h might be in Tt or desktop include directories for dir in "" "Tt/" "desktop/" ; do AC_CHECK_HEADER(${dir}tt_c.h, tt_c_h_path="${dir}tt_c.h" && break) done test -z "$tt_c_h_path" && with_tooltalk=no fi if test "$with_tooltalk" != "no" ; then for extra_libs in "" "-lI18N -lce" "-lcxx"; do AC_CHECK_LIB(tt, tt_message_create, with_tooltalk=yes tt_libs="-ltt $extra_libs"; break, [:],$extra_libs) done fi test -z "$with_tooltalk" && with_tooltalk=no if test "$with_tooltalk" = "yes"; then AC_DEFINE(TOOLTALK) AC_DEFINE_UNQUOTED(TT_C_H_PATH, "$tt_c_h_path") XE_PREPEND($tt_libs, libs_x) XE_ADD_OBJS(tooltalk.o) fi dnl Autodetect CDE test -z "$with_cde" && { AC_CHECK_HEADER(Dt/Dt.h, , with_cde=no) } test -z "$with_cde" && { AC_CHECK_LIB(DtSvc, DtDndDragStart, [:], with_cde=no) } test -z "$with_cde" && with_cde=yes if test "$with_cde" = "yes" ; then AC_DEFINE(HAVE_CDE) XE_PREPEND(-lDtSvc, libs_x) with_tooltalk=yes # CDE requires Tooltalk need_motif=yes # CDE requires Motif fi dnl if Energize specified, make sure we can find its need libraries/headers if test "$with_energize" = "yes" ; then AC_DEFINE(ENERGIZE) AC_CHECK_LIB(energize, main, [ XE_PREPEND(-lenergize, LIBS) energize_version="3.X" AC_DEFINE(ENERGIZE_3)]) if test -z "$energize_version"; then AC_CHECK_LIB(conn, main, [ XE_PREPEND(-lconn, LIBS) energize_version="2.X" AC_DEFINE(ENERGIZE_2)], [AC_MSG_ERROR(Unable to find Energize library.)]) fi AC_CHECK_HEADER(editorconn.h, , [AC_MSG_ERROR(Unable to find Energize editorconn.h header file.)]) test "$energize_version" = "2.X" && AC_DEFINE(ENERGIZE_2) test "$energize_version" = "3.X" && AC_DEFINE(ENERGIZE_3) fi dnl ------------------ dnl Graphics libraries dnl ------------------ AC_CHECKING(for graphics libraries) dnl Built-in GIF support defaults to yes test -z "$with_gif" && with_gif=yes; if test "$with_gif" = "yes"; then AC_DEFINE(HAVE_GIF) XE_ADD_OBJS(dgif_lib.o gif_err.o gifalloc.o) fi dnl Autodetect Xpm AC_MSG_CHECKING(for Xpm - no older than 3.4f) xe_check_libs=-lXpm test -z "$with_xpm" && { AC_TRY_RUN([#include <X11/xpm.h> int main(int c, char **v) { return c == 1 ? 0 : XpmIncludeVersion != XpmLibraryVersion() ? 1 : XpmIncludeVersion < 30406 ? 2 : 0 ; }], [./conftest foobar; xpm_status=$?; if test "$xpm_status" = "0"; then with_xpm=yes; else with_xpm=no; fi;], with_xpm=no, with_xpm=no) } xe_check_libs= AC_MSG_RESULT($with_xpm) if test "$xpm_status" = "1" -o "$xpm_status" = "2"; then test "$xpm_status" = "1" && problem="Xpm library version and header file version don't match!" test "$xpm_status" = "2" && problem="Xpm library version is too old!" echo " *** WARNING *** $problem I'm not touching that with a 10-foot pole! If you really want to use the installed version of Xpm, rerun configure --with-xpm=yes, but don't blame me if XEmacs crashes! " fi if test "$with_xpm" = "yes"; then AC_DEFINE(HAVE_XPM) XE_PREPEND(-lXpm, libs_x) fi dnl Autodetect XFACE test -z "$with_xface" && { AC_CHECK_HEADER(compface.h, ,with_xface=no) } test -z "$with_xface" && { AC_CHECK_LIB(compface, UnGenFace,[:] ,with_xface=no) } test -z "$with_xface" && with_xface=yes if test "$with_xface" = "yes"; then AC_DEFINE(HAVE_XFACE) XE_PREPEND(-lcompface, libs_x) fi dnl autodetect JPEG test -z "$with_jpeg" && { AC_CHECK_HEADER(jpeglib.h, ,with_jpeg=no) } test -z "$with_jpeg" && { AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,[:],with_jpeg=no) } test -z "$with_jpeg" && with_jpeg=yes if test "$with_jpeg" = "yes"; then AC_DEFINE(HAVE_JPEG) XE_PREPEND(-ljpeg, libs_x) fi dnl autodetect PNG test -z "$with_png" && { AC_CHECK_HEADER(png.h, , with_png=no) } test -z "$with_png" && { AC_CHECK_FUNC(pow, , with_png=no) } if test "$with_png" != "no"; then for extra_libs in "" "-lz" "-lgz"; do AC_CHECK_LIB(png, png_read_image, png_libs="-lpng $extra_libs" with_png=yes; break,[:],$extra_libs) done fi test -z "$with_png" && with_png=no if test "$with_png" = "yes"; then AC_DEFINE(HAVE_PNG) XE_PREPEND($png_libs, libs_x) fi dnl autodetect TIFF (not yet implemented) if test "$with_tiff" = "yes"; then AC_DEFINE(HAVE_TIFF) XE_PREPEND(-ltiff, libs_x) fi dnl autodetect Motif - but only add to libs_x later (if necessary) AC_CHECK_HEADER(Xm/Xm.h, [AC_CHECK_LIB(Xm, XmStringFree, have_motif=yes, have_motif=no)], have_motif=no) dnl Finish ensuring that we have values for the various toolkit items. dnl Not all toolkits support all widgets dnl if Motif is available we use it for the dialog boxes. case "$with_menubars" in "" | "yes" | "athena" ) with_menubars="lucid" ;; esac case "$with_dialogs" in "" | "yes" | "lucid" ) if test "$have_motif" = "yes"; then with_dialogs="motif" elif test "$have_xaw" = "yes"; then with_dialogs="athena" else with_dialogs=no fi ;; esac case "$with_scrollbars" in "" | "yes" ) with_scrollbars="lucid" ;; esac all_widgets="$with_menubars $with_scrollbars $with_dialogs $with_toolbars" case "$all_widgets" in *athena* ) AC_DEFINE(LWLIB_USES_ATHENA) AC_DEFINE(NEED_ATHENA) XE_APPEND(lwlib-Xaw.o, lwlib_objs) XE_PREPEND(-lXaw, libs_x) ;; esac case "$all_widgets" in *motif* ) AC_DEFINE(LWLIB_USES_MOTIF) AC_DEFINE(NEED_MOTIF) XE_APPEND(lwlib-Xm.o, lwlib_objs) need_motif=yes ;; esac test "$with_menubars" = "lucid" && XE_APPEND(xlwmenu.o, lwlib_objs) test "$with_scrollbars" = "lucid" && XE_APPEND(xlwscrollbar.o, lwlib_objs) case "$all_widgets" in *lucid* ) AC_DEFINE(NEED_LUCID) XE_APPEND(lwlib-Xlw.o, lwlib_objs) ;; esac AC_SUBST(lwlib_objs) case "$with_scrollbars" in athena* ) AC_DEFINE(LWLIB_SCROLLBARS_ATHENA);; esac case "$with_dialogs" in athena* ) AC_DEFINE(LWLIB_DIALOGS_ATHENA) ;; esac test "$with_scrollbars" = "athena3d" && AC_DEFINE(LWLIB_SCROLLBARS_ATHENA3D) test "$with_dialogs" = "athena3d" && AC_DEFINE(LWLIB_DIALOGS_ATHENA3D) test "$with_menubars" != "no" && AC_DEFINE(HAVE_MENUBARS) test "$with_scrollbars" != "no" && AC_DEFINE(HAVE_SCROLLBARS) test "$with_dialogs" != "no" && AC_DEFINE(HAVE_DIALOGS) test "$with_toolbars" != "no" && AC_DEFINE(HAVE_TOOLBARS) test "$with_menubars" = "lucid" && AC_DEFINE(LWLIB_MENUBARS_LUCID) test "$with_scrollbars" = "lucid" && AC_DEFINE(LWLIB_SCROLLBARS_LUCID) test "$with_menubars" = "motif" && AC_DEFINE(LWLIB_MENUBARS_MOTIF) test "$with_scrollbars" = "motif" && AC_DEFINE(LWLIB_SCROLLBARS_MOTIF) test "$with_dialogs" = "motif" && AC_DEFINE(LWLIB_DIALOGS_MOTIF) test "$with_menubars" != "no" && XE_ADD_OBJS(menubar.o) test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar.o) test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog.o) test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar.o) test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui.o) if test "$with_x11" = "yes"; then test "$with_menubars" != "no" && XE_ADD_OBJS(menubar-x.o) test "$with_scrollbars" != "no" && XE_ADD_OBJS(scrollbar-x.o) test "$with_dialogs" != "no" && XE_ADD_OBJS(dialog-x.o) test "$with_toolbars" != "no" && XE_ADD_OBJS(toolbar-x.o) test "$all_widgets" != "no no no no" && XE_ADD_OBJS(gui-x.o) fi dnl ---------------------- dnl Mule-dependent options dnl ---------------------- test -z "$with_mule" && with_mule=no if test "$with_mule" = "yes" ; then AC_CHECKING(for Mule-related features) AC_DEFINE(MULE) XE_ADD_OBJS(mule.o mule-ccl.o mule-charset.o mule-coding.o) dnl Use -lintl to get internationalized strerror for Mule AC_CHECK_HEADERS(libintl.h) AC_CHECK_LIB(intl, strerror) AC_CHECKING(for Mule input methods) dnl Do we have the XmIm* routines? And if so, do we want to use them? dnl XIM seems to be flaky except on Solaris... test -z "$with_xim" -a "$opsys" != "sol2" && with_xim=no case "$with_xim" in "" | "yes" ) AC_CHECKING(for XIM) AC_CHECK_LIB(Xm, XmImMbLookupString, with_xim=motif, with_xim=xlib) esac if test "$with_xim" != "no" ; then AC_DEFINE(HAVE_XIM) if test "$with_xim" = "xlib"; then AC_DEFINE(XIM_XLIB) XE_ADD_OBJS(input-method-xlib.o) fi if test "$with_xim" = "motif"; then AC_DEFINE(XIM_MOTIF) need_motif=yes XE_ADD_OBJS(input-method-motif.o) fi if test "$with_xfs" = "yes"; then with_xfs=no fi else dnl "with_xim" = "no" case "$with_xfs" in "yes" ) AC_CHECKING(for XFontSet) AC_CHECK_LIB(X11, XmbDrawString, [:], with_xfs=no) esac if test "$with_xfs" = "yes" && test "$with_menubars" = "lucid"; then AC_DEFINE(USE_XFONTSET) XE_ADD_OBJS(input-method-xfs.o) fi fi dnl with_xim dnl Autodetect WNN test "$with_wnn6" = "yes" && with_wnn=yes # wnn6 implies wnn support test -z "$with_wnn" && { AC_CHECK_HEADER(wnn/jllib.h, ,with_wnn=no) } dnl Detour to find crypt if test "$with_wnn" != "no"; then AC_CHECK_FUNCS(crypt) test "$ac_cv_func_crypt" != "yes" && { AC_CHECK_LIB(crypt, crypt) } fi dnl Back to our regularly scheduled wnn hunting test -z "$with_wnn" && { AC_CHECK_LIB(wnn,jl_dic_list_e,[:],with_wnn=no) } test -z "$with_wnn" && with_wnn=yes if test "$with_wnn" = "yes"; then AC_DEFINE(HAVE_WNN) XE_PREPEND(-lwnn, libs_x) XE_ADD_OBJS(mule-wnnfns.o) AC_CHECK_LIB(wnn, jl_fi_dic_list, with_wnn6=yes) test "$with_wnn6" = "yes" && AC_DEFINE(WNN6) fi dnl Autodetect canna test -z "$with_canna" && { AC_CHECK_HEADER(canna/RK.h, , with_canna=no) } test -z "$with_canna" && { AC_CHECK_LIB(RKC, RkBgnBun, [:],with_canna=no) } test -z "$with_canna" && { AC_CHECK_LIB(canna,jrKanjiControl,[:],with_canna=no) } test -z "$with_canna" && with_canna=yes if test "$with_canna" = "yes"; then AC_DEFINE(HAVE_CANNA) XE_PREPEND(-lcanna -lRKC, libs_x) XE_ADD_OBJS(mule-canna.o) fi else dnl "$with_mule" = "no" for feature in xim canna wnn; do if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then AC_MSG_WARN("--with-${feature} ignored: Not valid without Mule support") fi eval "with_${feature}=no" done fi dnl with_mule dnl At this point, we know whether we need the motif lib or not. if test "$need_motif" = "yes" ; then XE_PREPEND(-lXm, libs_x) XE_COMPUTE_RUNPATH() fi AC_CHECK_FUNCS(acosh asinh atanh cbrt closedir dup2 eaccess fmod fpathconf frexp ftime gethostname getpagesize gettimeofday getcwd getwd logb lrand48 matherr mkdir mktime perror poll random rename res_init rint rmdir select setitimer setpgid setlocale setsid sigblock sighold sigprocmask strcasecmp strerror tzset ulimit usleep utimes waitpid) dnl realpath is buggy on linux, decosf and aix4 dnl The realpath() in linux libc (4.6.27) sometimes fails with ELOOP. dnl For example, call realpath on a file thirty-five or so directories deep dnl and you get ELOOP even if no symlinks at all are involved. case "$opsys" in linux* | decosf4-0* | aix4* ) XE_ADD_OBJS(realpath.o) ;; * ) AC_CHECK_FUNCS(realpath) test "$ac_cv_func_realpath" != "yes" && XE_ADD_OBJS(realpath.o) ;; esac dnl If netdb.h does not declare h_errno, we must declare it by hand. AC_MSG_CHECKING(whether netdb declares h_errno) AC_TRY_LINK([#include <netdb.h>], [return h_errno;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_H_ERRNO)], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING(for sigsetjmp) AC_TRY_COMPILE([#include <setjmp.h>], [sigjmp_buf bar; sigsetjmp (bar, 0);], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SIGSETJMP)], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING(whether localtime caches TZ) AC_CACHE_VAL(emacs_cv_localtime_cache, [if test "$ac_cv_func_tzset" = "yes"; then AC_TRY_RUN([#include <time.h> #if STDC_HEADERS # include <stdlib.h> #endif extern char **environ; unset_TZ () { char **from, **to; for (to = from = environ; (*to = *from); from++) if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) to++; } char TZ_GMT0[] = "TZ=GMT0"; char TZ_PST8[] = "TZ=PST8"; main() { time_t now = time ((time_t *) 0); int hour_GMT0, hour_unset; if (putenv (TZ_GMT0) != 0) exit (1); hour_GMT0 = localtime (&now)->tm_hour; unset_TZ (); hour_unset = localtime (&now)->tm_hour; if (putenv (TZ_PST8) != 0) exit (1); if (localtime (&now)->tm_hour == hour_GMT0) exit (1); unset_TZ (); if (localtime (&now)->tm_hour != hour_unset) exit (1); exit (0); }], emacs_cv_localtime_cache=no, emacs_cv_localtime_cache=yes, [# If we have tzset, assume the worst when cross-compiling. emacs_cv_localtime_cache=yes]) else # If we lack tzset, report that localtime does not cache TZ, # since we can't invalidate the cache if we don't have tzset. emacs_cv_localtime_cache=no fi],[:])dnl AC_MSG_RESULT($emacs_cv_localtime_cache) if test $emacs_cv_localtime_cache = yes; then AC_DEFINE(LOCALTIME_CACHE) fi if test "$HAVE_TIMEVAL" = "yes"; then AC_MSG_CHECKING(whether gettimeofday cannot accept two arguments) AC_TRY_LINK([ #ifdef TIME_WITH_SYS_TIME #include <sys/time.h> #include <time.h> #else #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #else #include <time.h> #endif #endif ], [ struct timeval time; struct timezone dummy; gettimeofday (&time, &dummy); ], [AC_MSG_RESULT(no)], [AC_MSG_RESULT(yes) AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)]) fi AC_C_INLINE if test "$ac_cv_c_inline" != "no"; then AC_DEFINE(HAVE_INLINE) test "$GCC" = "yes" && XE_ADD_OBJS(inline.o) fi dnl HP-UX has a working alloca in libPW. dnl case "${GCC}${opsys}" in hpux* ) dnl AC_CHECK_FUNC(alloca, [:], [AC_CHECK_LIB(PW, alloca)]) dnl esac AC_FUNC_ALLOCA test -n "$ALLOCA" && XE_ADD_OBJS($ALLOCA) dnl Check whether vfork exists and works correctly. (This does more dnl than just check for its existence.) If so, it defines HAVE_VFORK_H. dnl If not, it defines vfork to be fork. AC_FUNC_VFORK dnl Check whether strcoll exists and works correctly. (This does more dnl than just check for its existence.) If so, it defines HAVE_STRCOLL. AC_FUNC_STRCOLL dnl If `getpgrp' takes no argument (the POSIX.1 version), define dnl `GETPGRP_VOID'. Otherwise, it is the BSD version, which takes a dnl process ID as an argument. AC_CHECK_FUNCS(getpgrp) AC_FUNC_GETPGRP dnl We used to call AC_FUNC_MMAP here dnl Instead we now use following, suggested by Neal Becker AC_MSG_CHECKING(for working mmap) case "$opsys" in ultrix* ) have_mmap=no ;; *) AC_TRY_RUN([#include <stdio.h> #include <unistd.h> #include <fcntl.h> #include <sys/mman.h> #ifndef MAP_VARIABLE #define MAP_VARIABLE 0 #endif #ifndef MAP_FAILED #define MAP_FAILED -1 #endif int main (int argc, char *argv[]) { int fd = -1; caddr_t p; #ifndef MAP_ANONYMOUS fd = open ("/dev/zero", O_RDWR); if (fd < 0) return 1; #define MAP_ANONYMOUS 0 #endif if (mmap(0, 1024, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_VARIABLE | MAP_ANONYMOUS, fd, 0) != (void *) MAP_FAILED) return 0; perror ("conftest: mmap failed"); return 1; }], have_mmap=yes, have_mmap=no) ;; esac AC_MSG_RESULT($have_mmap) test "$have_mmap" = "yes" && AC_DEFINE(HAVE_MMAP) dnl rel_alloc requires either GNU malloc or system malloc with mmap dnl We only turn rel_alloc on by default if mmap is available. test "$GNU_MALLOC" != "yes" -a "$have_mmap" != "yes" && rel_alloc=no test "$rel_alloc" = "default" -a "$have_mmap" = "yes" && rel_alloc=yes test "$rel_alloc" = "yes" && AC_DEFINE(REL_ALLOC) dnl Check for terminal I/O variants dnl TERMIOS systems may have termio.h, but not vice-versa, I think. AC_CHECK_HEADER(termios.h, AC_DEFINE(HAVE_TERMIOS) AC_DEFINE(SIGNALS_VIA_CHARACTERS) AC_DEFINE(NO_TERMIO), [AC_CHECK_HEADER(termio.h, [AC_DEFINE(HAVE_TERMIO)])]) dnl Check for Internet sockets. AC_CHECK_FUNC(socket, [AC_CHECK_HEADER(netinet/in.h, [AC_CHECK_HEADER(arpa/inet.h, [ AC_DEFINE(HAVE_SOCKETS) AC_MSG_CHECKING("for sun_len member in struct sockaddr_un") AC_TRY_LINK([ #include <sys/types.h> #include <sys/socket.h> #include <sys/un.h> ], [static struct sockaddr_un x; x.sun_len = 1;], [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SOCKADDR_SUN_LEN)], [AC_MSG_RESULT(no)])])])]) dnl Check for SYS V IPC. (Inferior to sockets.) AC_CHECK_FUNC(msgget, [AC_CHECK_HEADER(sys/ipc.h, [AC_CHECK_HEADER(sys/msg.h, [AC_DEFINE(HAVE_SYSVIPC)])])]) dnl Check for directory variants AC_CHECK_HEADER(dirent.h, [AC_DEFINE(SYSV_SYSTEM_DIR)], [AC_CHECK_HEADER(sys/dir.h, , [AC_DEFINE(NONSYSTEM_DIR_LIBRARY)])]) dnl Check for nlist.h AC_CHECK_HEADER(nlist.h, AC_DEFINE(NLIST_STRUCT), ) dnl AIX export list for f in "/usr/lpp/X11/bin/smt.exp" "/usr/bin/X11/smt.exp" ; do if test -r $f; then AC_DEFINE_UNQUOTED(AIX_SMT_EXP, "-bI:$f") break; fi done dnl Check for sound of various sorts. dnl Autodetect native sound AC_CHECKING("for sound support") case "$with_sound" in native | both ) with_native_sound=yes;; nas | no ) with_native_sound=no;; esac test -z "$with_native_sound" -a -n "$native_sound_lib" && with_native_sound=yes if test "$with_native_sound" != "no"; then dnl Maybe sound is already on include path... if test -n "$native_sound_lib"; then AC_CHECK_HEADER(multimedia/audio_device.h, [sound_found=yes sound_cflags="" XE_ADD_OBJS(sunplay.o)]) fi dnl Autodetect Sun native sound from SUNWaudmo package if test -z "$sound_found" -a -d "/usr/demo/SOUND"; then sound_found=yes XE_ADD_OBJS(sunplay.o) if test -d "/usr/demo/SOUND/include" then sound_cflags="-I/usr/demo/SOUND/include" else sound_cflags="-I/usr/demo/SOUND" fi if test -z "$native_sound_lib" ; then if test -r "/usr/demo/SOUND/lib/libaudio.a" then native_sound_lib="/usr/demo/SOUND/lib/libaudio.a" else native_sound_lib="/usr/demo/SOUND/libaudio.a" fi fi fi dnl Check for SGI and HP native sound libs if test -z "$sound_found"; then case "$canonical" in *-sgi-* ) if test -z "$native_sound_lib"; then AC_CHECK_LIB(audio, ALopenport, native_sound_lib="-laudio") fi if test -n "$native_sound_lib"; then sound_found=yes sound_cflags="" XE_ADD_OBJS(sgiplay.o) fi ;; hppa*-hp-hpux* ) if test -z "$native_sound_lib"; then AC_CHECK_LIB(Alib, AOpenAudio, native_sound_lib="-lAlib") fi if test -n "$native_sound_lib"; then sound_found=yes XE_ADD_OBJS(hpplay.o) if test "$GCC" = "yes" # Kludge city then sound_cflags="-Dconst= -Dvolatile= -I/usr/audio/examples" else sound_cflags="+e -I/usr/audio/examples" fi fi ;; esac fi dnl Check for Linux/BSD native sound if test -z "$sound_found"; then for dir in "machine" "sys" "linux"; do AC_CHECK_HEADER(${dir}/soundcard.h, sound_found=yes XE_ADD_OBJS(linuxplay.o) [AC_DEFINE_UNQUOTED(SOUNDCARD_H_PATH, "${dir}/soundcard.h")] break) done fi test "$sound_found" = "yes" && with_native_sound=yes fi if test -z "$with_sound"; then if test "$with_native_sound" = "yes" -o -n "$native_sound_lib"; then with_sound=native fi fi if test "$with_native_sound" = "yes"; then AC_DEFINE(HAVE_NATIVE_SOUND) test -n "$native_sound_lib" && XE_PREPEND($native_sound_lib, LIBS) fi case "$with_sound" in both | nas ) AC_DEFINE(HAVE_NAS_SOUND) XE_ADD_OBJS(nas.o) XE_PREPEND(-laudio, LIBS) dnl If the nas library does not contain the error jump point, dnl then we force safer behaviour. AC_EGREP_HEADER(AuXtErrorJump,audio/Xtutil.h,,[AC_DEFINE(NAS_NO_ERROR_JUMP)]) esac dnl --------------------- dnl TTY-dependent options dnl --------------------- test -z "$with_tty" && with_tty=yes if test "$with_tty" = "yes" ; then AC_CHECKING(for TTY-related features) AC_DEFINE(HAVE_TTY) XE_ADD_OBJS(console-tty.o device-tty.o event-tty.o frame-tty.o objects-tty.o redisplay-tty.o cm.o) dnl Autodetect ncurses. if test -z "$with_ncurses"; then AC_CHECK_LIB(ncurses, tgetent, with_ncurses=yes, with_ncurses=no) fi if test "$with_ncurses" = "yes"; then AC_DEFINE(HAVE_NCURSES) AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h) AC_CHECK_HEADER(ncurses/term.h, term_h_path=ncurses/term.h) XE_ADD_OBJS(terminfo.o) XE_PREPEND(-lncurses, LIBS) if test "$ac_cv_header_ncurses_curses_h" != "yes" ; then dnl Try again, and check for the bogus ncurses/ include bug. dnl (i.e. ncurses/curses.h bogusly includes <unctrl.h> instead of dnl <ncurses/unctrl.h>) save_c_switch_site="$c_switch_site" c_switch_site="$c_switch_site -I/usr/include/ncurses" AC_CHECK_HEADER(ncurses/curses.h, curses_h_path=ncurses/curses.h) if test "$ac_cv_header_ncurses_curses_h" = "yes" then AC_MSG_WARN("Your system has the bogus ncurses include bug.") else c_switch_site="$save_c_switch_site" fi fi else dnl "$with_ncurses" = "no" dnl Autodetect terminfo/-lcurses/-ltermlib/-ltermcap if test "$have_terminfo" = "yes"; then XE_ADD_OBJS(terminfo.o) if test -n "$libs_termcap"; then XE_PREPEND($libs_termcap, LIBS) else for lib in curses termlib termcap; do AC_CHECK_LIB($lib, tgetent, XE_PREPEND(-l${lib}, LIBS); break) done fi else dnl "$have_terminfo" = "no" && "with_ncurses" = "no" XE_ADD_OBJS(tparam.o) dnl The HP-UX curses library seems to have a badly broken version of select(2) dnl that makes "poll: interrupted system call" messages to appear and dnl Emacs suprocesses to hang (e.g. TeX compilation w/ AUCTeX) */ case "$opsys" in *-hp-hpux* ) libs_termcap="-ltermcap" ;; esac if test -n "$libs_termcap"; then XE_PREPEND($libs_termcap, LIBS) else AC_CHECK_LIB(curses, tgetent, XE_PREPEND(-lcurses, LIBS), AC_CHECK_LIB(termcap, tgetent, XE_PREPEND(-ltermcap, LIBS), XE_ADD_OBJS(termcap.o))) fi fi fi AC_DEFINE_UNQUOTED(CURSES_H_PATH, "${curses_h_path-curses.h}") AC_DEFINE_UNQUOTED(TERM_H_PATH, "${term_h_path-term.h}") dnl Autodetect gpm test -z "$with_gpm" && { AC_CHECK_HEADER(gpm.h, , with_gpm=no) } test -z "$with_gpm" && { AC_CHECK_LIB(gpm, Gpm_Open, with_gpm=yes, with_gpm=no) } if test "$with_gpm" = "yes"; then AC_DEFINE(HAVE_GPM) XE_ADD_OBJS(gpmevent.o) XE_PREPEND(-lgpm, LIBS) fi else dnl "$with_tty" = "no" for feature in ncurses gpm; do if eval "test -n \"\$with_${feature}\" -a \"\$with_${feature}\" != no" ; then AC_MSG_WARN("--with-${feature} ignored: Not valid without TTY support") fi eval "with_${feature}=no" done fi dnl with_tty dnl Do we need event-unixoid.o ? test "$with_x11" = "yes" -o "$with_tty" = "yes" && XE_ADD_OBJS(event-unixoid.o) dnl Database support dnl <mdiers@logware.de> dnl We do not necessarily have to have libdb/lib(g)dbm for DB/(G)DBM support. dnl On FreeBSD, both DB and DBM are part of libc. dnl Note that unless support for DB/(G)DBM is explicitly disabled, we always dnl want to check for libdb/lib(g)dbm. Also note that libc will not be dnl checked if we have the libraries. dnl If support for DB/(G)DBM is requested, but we neither have libdb/lib(g)dbm, dnl nor does libc implement it, we are a bit lost :) AC_CHECKING(for database support) if test "$with_database_gnudbm" != "no"; then AC_CHECK_LIB(gdbm, dbm_open, with_database_gnudbm=yes have_libgdbm=yes) if test "$with_database_gnudbm" != "yes"; then AC_CHECK_FUNC(dbm_open, with_database_gnudbm=yes) fi if test "$with_database_gnudbm" = "yes"; then AC_DEFINE(HAVE_DBM) test "$have_libgdbm" = "yes" && XE_PREPEND(-lgdbm, LIBS) with_database_dbm=no else with_database_gnudbm=no fi fi if test "$with_database_dbm" != "no"; then AC_CHECK_FUNC(dbm_open, with_database_dbm=yes need_libdbm=no) if test "$need_libdbm" != "no"; then AC_CHECK_LIB(dbm, dbm_open, with_database_dbm=yes need_libdbm=yes) fi if test "$with_database_dbm" = "yes"; then AC_DEFINE(HAVE_DBM) test "$need_libdbm" = "yes" && XE_PREPEND(-ldbm, LIBS) else with_database_dbm=no fi fi if test "$with_database_berkdb" != "no"; then AC_CHECK_FUNC(dbopen, with_database_berkdb=yes need_libdb=no) if test "$need_libdb" != "no"; then AC_CHECK_LIB(db, dbopen, with_database_berkdb=yes need_libdb=yes) fi if test "$with_database_berkdb" = "yes"; then for path in "db/db.h" "db.h"; do AC_TRY_COMPILE([#ifdef HAVE_INTTYPES_H #define __BIT_TYPES_DEFINED__ #include <inttypes.h> typedef uint8_t u_int8_t; typedef uint16_t u_int16_t; typedef uint32_t u_int32_t; #ifdef WE_DONT_NEED_QUADS typedef uint64_t u_int64_t; #endif #endif #include <$path> #ifdef DB_VERSION_MAJOR #if DB_VERSION_MAJOR > 1 choke me; #endif #endif ],[], db_h_path="$path"; break) done test -z "$db_h_path" && with_database_berkdb=no fi if test "$with_database_berkdb" = "yes"; then AC_DEFINE_UNQUOTED(DB_H_PATH, "$db_h_path") AC_DEFINE(HAVE_BERKELEY_DB) test "$need_libdb" = "yes" && XE_PREPEND(-ldb, LIBS) else with_database_berkdb=no fi fi if test "$with_database_gnudbm" = "yes" -o \ "$with_database_dbm" = "yes" -o \ "$with_database_berkdb" = "yes"; then AC_DEFINE(HAVE_DATABASE) XE_ADD_OBJS(database.o) fi dnl Socks support if test "$with_socks" = "yes"; then AC_CHECK_LIB(socks, SOCKSinit) test -n "$ac_cv_lib_socks_SOCKSinit" && AC_DEFINE(HAVE_SOCKS) fi dnl Usage tracking (undocumented and likely unused option) if test "$usage_tracking" = "yes"; then AC_DEFINE(USAGE_TRACKING) XE_PREPEND(-Bstatic -lut -Bdynamic, LIBS) fi dnl -------------------------------- dnl Compute SUBST-itutable variables dnl -------------------------------- dnl We ignore (C|LD)_SWITCH_X_(MACHINE|SYSTEM) dnl Use XE_SPACE instead of plain assignment statements to remove extraneous blanks XE_SPACE(CFLAGS, $CFLAGS) XE_SPACE(extra_objs, $extra_objs) XE_SPACE(c_switch_general, -DHAVE_CONFIG_H $c_switch_site $c_switch_machine $c_switch_system) XE_SPACE(c_switch_window_system, $c_switch_x_site $X_CFLAGS) XE_SPACE(c_switch_all, $c_switch_general $c_switch_window_system) XE_SPACE(ld_switch_general, $ld_switch_site $ld_switch_machine $ld_switch_system $ld_switch_run) XE_SPACE(ld_switch_window_system, $ld_switch_x_site) XE_SPACE(ld_switch_all, $ld_switch_general $ld_switch_window_system) XE_SPACE(ld_libs_general, $LIBS $libs_machine $libs_system $libs_standard) XE_SPACE(ld_libs_window_system, $X_EXTRA_LIBS $libs_x $X_PRE_LIBS) XE_SPACE(ld_libs_all, $ld_libs_window_system $ld_libs_general) dnl Compute lists of Makefiles and subdirs AC_SUBST(SRC_SUBDIR_DEPS) XE_APPEND(src, MAKE_SUBDIR) internal_makefile_list="Makefile" SUBDIR_MAKEFILES='' test -d lock || mkdir lock for dir in $MAKE_SUBDIR; do case "$dir" in */* ) dnl Implement mkdir -p ( for d in `echo $dir | sed 's:/: :g'` ; do test -d "$d" || mkdir "$d"; cd "$d" done ) ;; * ) test -d "$dir" || mkdir "$dir" ;; esac XE_SPACE(SUBDIR_MAKEFILES, $SUBDIR_MAKEFILES $dir/Makefile) XE_SPACE(internal_makefile_list, $internal_makefile_list $dir/Makefile.in) done AC_SUBST(INSTALL_ARCH_DEP_SUBDIR) AC_SUBST(MAKE_SUBDIR) AC_SUBST(SUBDIR_MAKEFILES) dnl Make s&m symlinks in the src directory, for config.h for dir in src/s src/m; do if test ! -d "$dir" ; then echo Making symbolic link to "$srcdir/$dir" ${LN_S} "$srcdir/$dir" "$dir" fi done if test "$extra_verbose" = "yes"; then echo "" PRINT_VAR(extra_objs c_switch_general c_switch_window_system c_switch_all ld_switch_general ld_switch_window_system ld_switch_all ld_libs_general ld_libs_window_system ld_libs_all) echo "" fi dnl Create some auxiliary files if test -f $srcdir/src/gdbinit -a ! -f src/gdbinit ; then echo "creating src/gdbinit"; echo "" echo "source $srcdir/src/gdbinit" > src/gdbinit fi dnl Create top level .sbinit for Sun compilers if test "$__sunpro_c" = "yes"; then echo "creating .sbinit"; echo "" ( echo "# For use with Sun WorkShop's Source browser." echo "# See sbquery(1) and sbinit(4) for more information" for dir in $MAKE_SUBDIR; do echo "import $dir"; done ) > .sbinit fi dnl There are no more compile tests; remove the core they created. rm -f core dnl ------------------------------------- dnl Substitute into Makefile and config.h dnl ------------------------------------- dnl what sort of things to edit into Makefile and config.h. dnl configuration here uncanonicalized to avoid exceeding size limits. AC_SUBST(version) AC_SUBST(configuration) AC_SUBST(canonical) AC_SUBST(srcdir) AC_SUBST(prefix) AC_SUBST(exec_prefix) AC_SUBST(bindir) AC_SUBST(datadir) AC_SUBST(pkgdir) AC_SUBST(statedir) AC_SUBST(libdir) AC_SUBST(mandir) AC_SUBST(infodir) AC_SUBST(infodir_user_defined) AC_SUBST(lispdir) AC_SUBST(lispdir_user_defined) AC_SUBST(sitelispdir) AC_SUBST(etcdir) AC_SUBST(etcdir_user_defined) AC_SUBST(lockdir) AC_SUBST(lockdir_user_defined) AC_SUBST(archlibdir) AC_SUBST(archlibdir_user_defined) AC_SUBST(docdir) AC_SUBST(bitmapdir) AC_SUBST(extra_objs) dnl The following flags combine all the information from: dnl - command line options (user always gets priority) dnl - user environment variables dnl - determined by configure dnl - the s&m header files (deprecated) AC_SUBST(machfile) AC_SUBST(opsysfile) AC_SUBST(c_switch_general) AC_SUBST(c_switch_window_system) AC_SUBST(c_switch_all) AC_SUBST(ld_switch_general) AC_SUBST(ld_switch_window_system) AC_SUBST(ld_switch_all) AC_SUBST(ld_libs_general) AC_SUBST(ld_libs_window_system) AC_SUBST(ld_libs_all) AC_SUBST(CFLAGS) AC_SUBST(CPPFLAGS) AC_SUBST(LDFLAGS) RECURSIVE_MAKE="\$(MAKE) \$(MFLAGS) CC='\$(CC)' CFLAGS='\$(CFLAGS)' LDFLAGS='\$(LDFLAGS)' CPPFLAGS='\$(CPPFLAGS)'" AC_SUBST(RECURSIVE_MAKE) AC_SUBST(native_sound_lib) AC_SUBST(sound_cflags) AC_SUBST(RANLIB) AC_SUBST(dynodump_arch) dnl if --package-path wasn't passed to configure, give the default value if test "${package_path}" = "NONE" ; then package_path="~/.xemacs:${prefix}/lib/xemacs/packages" fi dnl change blanks to colons in package path, and make available to config.h package_path=`echo $package_path | sed 'y/ /:/'` AC_DEFINE_UNQUOTED(PACKAGE_PATH, "$package_path") AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION, "$canonical") AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}") AC_DEFINE_UNQUOTED(config_machfile, "$machfile") AC_DEFINE_UNQUOTED(config_opsysfile, "$opsysfile") dnl Following are deprecated null_string="" AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE, $null_string) AC_DEFINE_UNQUOTED(LD_SWITCH_X_SITE_AUX, $null_string) AC_DEFINE_UNQUOTED(C_SWITCH_X_SITE, $null_string) AC_DEFINE_UNQUOTED(LD_SWITCH_SITE, $null_string) AC_DEFINE_UNQUOTED(C_SWITCH_SITE, $null_string) dnl Note: as a general rule, *only* define things here that are not dnl autodetected. For things that are autodetected, define them dnl at the point where the autodetection occurs or would occur, dnl so that the user gets immediate feedback on the results of the dnl autodetection. test -n "$puresize" && AC_DEFINE_UNQUOTED(RAW_PURESIZE, $puresize) if test "$GNU_MALLOC" = "yes"; then AC_DEFINE(GNU_MALLOC) elif test "$with_system_malloc" = "yes"; then AC_DEFINE(USE_SYSTEM_MALLOC) elif test "$with_debug_malloc" = "yes"; then AC_DEFINE(USE_DEBUG_MALLOC) AC_DEFINE(USE_SYSTEM_MALLOC) fi test "$with_i18n3" = "yes" && AC_DEFINE(I18N3) test "$GCC" = "yes" && AC_DEFINE(USE_GCC) test "$with_term" = "yes" && AC_DEFINE(HAVE_TERM) test "$external_widget" = "yes" && AC_DEFINE(EXTERNAL_WIDGET) test "$with_gnu_make" = "yes" && AC_DEFINE(USE_GNU_MAKE) test "$no_doc_file" = "yes" && AC_DEFINE(NO_DOC_FILE) test "$const_is_losing" = "yes" && AC_DEFINE(CONST_IS_LOSING) test "$with_quantify" = "yes" && AC_DEFINE(QUANTIFY) test "$with_pop" = "yes" && AC_DEFINE(MAIL_USE_POP) test "$with_kerberos" = "yes" && AC_DEFINE(KERBEROS) test "$with_hesiod" = "yes" && AC_DEFINE(HESIOD) test "$use_union_type" != yes && AC_DEFINE(NO_UNION_TYPE) dnl ------------------------------- dnl Report on what we decided to do dnl ------------------------------- ( dnl /etc/osversion is on SONY NEWS-OS if test -f /etc/osversion; then dnl SONY NEWS-OS echo "osversion: `cat /etc/osversion`" else echo "uname -a: `uname -a`" fi echo "" echo "$0 $quoted_arguments" ) >> Installation dnl Start stdout redirection to '| tee -a Installation' ( echo " Configured for \`$canonical'. Where should the build process find the source code? $srcdir What installation prefix should install use? $prefix Where should XEmacs look for packages? $package_path What operating system and machine description files should XEmacs use? \`$opsysfile' and \`$machfile' What compiler should XEmacs be built with? $CC $CFLAGS Should XEmacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason} Should XEmacs use the relocating allocator for buffers? $rel_alloc What window system should XEmacs use? ${window_system}" if test "$with_x11" = "yes"; then echo " Where do we find X Windows header files? $x_includes" echo " Where do we find X Windows libraries? $x_libraries" fi if test -n "$site_includes"; then echo " Additional header files: $site_includes" fi if test -n "$site_libraries"; then echo " Additional libraries: $site_libraries" fi if test -n "$runpath"; then echo " Runtime library search path: $runpath" fi test "$with_dnet" = yes && echo " Compiling in support for DNET." test "$with_socks" = yes && echo " Compiling in support for SOCKS." test "$with_term" = yes && echo " Compiling in support for TERM." test "$with_xauth" = yes && echo " Compiling in support for XAUTH." if test "$with_xmu" != yes -a "$with_x11" = yes; then echo " No Xmu; substituting equivalent routines." fi test "$with_gif" = yes && echo " Compiling in support for GIF image conversion." if test "$with_xpm" = yes; then echo " Compiling in support for XPM images." elif test "$with_x11" = yes; then echo " --------------------------------------------------------------------" echo " WARNING: Compiling without XPM support." echo " WARNING: You should strongly considering installing XPM." echo " WARNING: Otherwise toolbars and other graphics will look suboptimal." echo " --------------------------------------------------------------------" fi test "$with_xface" = yes && echo " Compiling in support for X-Face message headers." test "$with_jpeg" = yes && echo " Compiling in support for JPEG image conversion." test "$with_png" = yes && echo " Compiling in support for PNG image conversion." test "$with_tiff" = yes && echo " Compiling in support for TIFF image conversion (not implemented)." case "$with_sound" in nas ) echo " Compiling in network sound (NAS) support." ;; native ) echo " Compiling in native sound support." ;; both ) echo " Compiling in both network and native sound support." ;; esac test "$old_nas" = yes && echo " nas library lacks error trapping, will play synchronously" test "$with_database_berkdb" = yes && echo " Compiling in support for Berkeley DB." test "$with_database_dbm" = yes && echo " Compiling in support for DBM." test "$with_database_gnudbm" = yes && echo " Compiling in support for GNU DBM." test "$with_ncurses" = yes && echo " Compiling in support for ncurses." test "$with_gpm" = yes && echo " Compiling in support for GPM (General Purpose Mouse)." test "$with_mule" = yes && echo " Compiling in Mule (multi-lingual) support." test "$with_xim" != no && echo " Compiling in XIM (X11R5+ I18N input method) support." test "$with_xim" = motif && echo " Using Motif to provide XIM support." test "$with_xim" = xlib && echo " Using raw Xlib to provide XIM support." test "$with_xfs" = yes && echo " Using XFontSet to provide bilingual menubar." test "$with_canna" = yes && echo " Compiling in support for Canna on Mule." if test "$with_wnn" = yes; then echo " Compiling in support for the WNN input method on Mule." test "$with_wnn6" = yes && echo " Using WNN version 6." fi test "$with_i18n3" = yes && echo " Compiling in I18N support, level 3 (doesn't currently work)." test "$with_cde" = yes && echo " Compiling in support for CDE." test "$with_tooltalk" = yes && echo " Compiling in support for ToolTalk." test "$with_offix" = yes && echo " Compiling in support for OffiX." test "$with_workshop" = yes && echo " Compiling in support for Sun WorkShop." test "$with_energize" = yes && echo " Compiling in support for Lucid Energize (doesn't currently work)." test "$with_session" != no && echo " Compiling in support for proper session-management." case "$with_menubars" in lucid ) echo " Using Lucid menubars." ;; motif ) echo " Using Motif menubars." echo " *WARNING* The Motif menubar implementation is currently buggy." echo " We recommend using the Lucid menubar instead." echo " Re-run configure with --with-menubars='lucid'." ;; esac case "$with_scrollbars" in lucid ) echo " Using Lucid scrollbars." ;; motif ) echo " Using Motif scrollbars." ;; athena ) echo " Using Athena scrollbars." ;; athena3d ) echo " Using Athena-3d scrollbars." ;; esac case "$with_dialogs" in motif ) echo " Using Motif dialog boxes." ;; athena ) echo " Using Athena dialog boxes." ;; athena3d ) echo " Using Athena-3d dialog boxes." ;; esac echo " movemail will use \"$mail_locking\" for locking mail spool files." test "$with_pop" = yes && echo " Using POP for mail access" test "$with_kerberos" = yes && echo " Using Kerberos for POP authentication" test "$with_hesiod" = yes && echo " Using Hesiod to get POP server host" test "$use_union_type" = yes && echo " Using the union type for Lisp_Objects." test "$debug" = yes && echo " Compiling in extra code for debugging." test "$memory_usage_stats" = yes && echo " Compiling in code for checking XEmacs memory usage." test "$usage_tracking" = yes && echo " Compiling with usage tracking active (Sun internal)." if test "$error_check_extents $error_check_typecheck $error_check_bufpos $error_check_gc $error_check_malloc" \ != "no no no no no"; then echo " WARNING: ---------------------------------------------------------" echo " WARNING: Compiling in support for runtime error checking." echo " WARNING: XEmacs will run noticeably more slowly as a result." echo " WARNING: Error checking is on by default for XEmacs beta releases." echo " WARNING: ---------------------------------------------------------" fi echo "" ) | tee -a Installation echo "The above configure report is appended to \"Installation\" file." echo "" dnl ----------------------------------- dnl Now generate config.h and Makefiles dnl ----------------------------------- dnl This has to be called in order for this variable to get into config.status AC_SUBST(internal_makefile_list) # Remove any trailing slashes in these variables. test -n "$prefix" && prefix=`echo '' "$prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'` test -n "$exec_prefix" && exec_prefix=`echo '' "$exec_prefix" | sed -e 's:^ ::' -e 's,\([[^/]]\)/*$,\1,'` dnl Build Makefile.in's from Makefile.in.in's dnl except ./Makefile from $srcdir/Makefile.in AC_OUTPUT($internal_makefile_list lib-src/config.values,[ for dir in $MAKE_SUBDIR; do echo creating $dir/Makefile ( changequote(<<, >>)dnl cd $dir rm -f junk.c < Makefile.in \ sed -e '/^# Generated/d' \ -e 's%/\*\*/#.*%%' \ -e 's/^ *# */#/' \ -e '/^##/d' \ -e '/^#/ { p d }' -e '/./ { s/\([\"]\)/\\\1/g s/^/"/ s/$/"/ }' > junk.c; $CPP -I. -I${top_srcdir}/src $CPPFLAGS junk.c > junk.cpp; < junk.cpp \ sed -e 's/^#.*//' \ -e 's/^[ TAB][ TAB]*$//' \ -e 's/^ /TAB/' \ | sed -n -e '/^..*$/p' \ | sed '/^"/ { s/\\\([\"]\)/\1/g s/^"// s/"$// }' > Makefile.new chmod 444 Makefile.new mv -f Makefile.new Makefile rm -f junk.c junk.cpp changequote([, ])dnl ) done dnl Append AC_DEFINE information to lib-src/config.values dnl (AC_SUBST information is already there (see config.values.sh). sed < config.status >> lib-src/config.values \ -e '/{ac_dA}.*{ac_dB}.*{ac_dC}.*{ac_dD}$/!d' \ -e 's/\${ac_dA}\(.*\)\${ac_dB}.*\${ac_dC}\(.*\)\${ac_dD}/\1 \2/' \ -e 's/^\([[^ ]]*\) $/\1 ""/' \ -e 's/ 1$/ t/' ], [CPP="$CPP" CPPFLAGS="$CPPFLAGS" top_srcdir="$srcdir" MAKE_SUBDIR="$MAKE_SUBDIR" ])