xemacs-beta: configure comparison

comparison configure @ 4932:8b63e21b0436

fix compile issues with gcc 4 -------------------- ChangeLog entries follow: -------------------- ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * aclocal.m4 (XE_SHLIB_STUFF): Use -export-all-symbols instead of -export-dynamic on PE targets (Cygwin and MinGW). * configure.ac (XE_EXPAND_VARIABLE): * configure.ac (TAB): Create variable XEMACS_CC_GPP to check whether we're running g++. Don't just check for an executable called `g++' -- it might be called g++-4 or whatever. Instead, check for either named `g++*' or claiming to be g++ when called with --version. Rewrite code do use the variable. Add -fno-strict-aliasing to optimization flags when GCC and optimized, and in all cases with g++, since under these circumstances strict aliasing is otherwise assumed, and XEmacs can't easily be made to respect its restrictions. * configure: Regenerate. lib-src/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * fakemail.c (args_size): * fakemail.c (parse_header): * ootags.c (C_entries): Fix warnings about possible use of uninitialized vars. lwlib/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * xlwgauge.c (GaugeResize): * xlwgauge.c (GaugeSize): Fix warnings about possible use of uninitialized vars. modules/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c (CHECK_LIVE_CONNECTION): * postgresql/postgresql.c (print_pgconn): * postgresql/postgresql.c (Fpq_connectdb): * postgresql/postgresql.c (Fpq_connect_start): * postgresql/postgresql.c (Fpq_exec): * postgresql/postgresql.c (Fpq_get_result): Fix g++ 4.3 complaints about implicit conversions of string literals (const char *) to char *. src/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * chartab.c (decode_char_table_range): * extents.c (extent_fragment_update): * objects-msw.c (initialize_font_instance): * process.c (Fgetenv): * redisplay-output.c (get_next_display_block): Fix warnings about possible use of uninitialized vars. * compiler.h: * compiler.h (REGISTER): * event-stream.c (is_scrollbar_event): * window.c (window_scrollbar_width): * window.c (window_scrollbar_height): * window.c (window_left_window_gutter_width): * window.c (window_right_window_gutter_width): Add USED_IF_SCROLLBARS. Use it to fix warnings about unused vars when --with-scrollbars=no. * config.h.in: Change comment to explain better why DECLARE_INLINE_HEADER is needed. * dialog-msw.c: * emacs.c (SHEBANG_EXE_PROGNAME_LENGTH): * emacs.c (main_1): * event-msw.c (struct mswin_message_debug): * event-msw.c (debug_output_mswin_message): * font-mgr.c: * font-mgr.c (Ffc_config_filename): * glyphs-msw.c (struct): * glyphs-msw.c (bitmap_table): * glyphs-x.c (update_widget_face): * intl-win32.c (struct lang_to_string): * intl-win32.c (lang_to_string_table): * nas.c: * objects-xlike-inc.c: * objects-xlike-inc.c (xft_find_charset_font): * syswindows.h: * win32.c (mswindows_output_last_error): Fix g++ 4.3 complaints about implicit conversions of string literals (const char *) to char *. * lisp.h: G++ 4.3 needs #include <limits> to avoid errors about min/max. * lisp.h (disabled_assert_with_message): Use disabled_assert* whenever asserts are disabled. Rewrite disabled_assert* to avoid complaints about unused vars by pretending to use the vars but casting them to (void). Remove code that defined assert() weirdly if DEBUG_XEMACS but not USE_ASSERTIONS -- configure sets USE_ASSERTIONS automatically when DEBUG_XEMACS, and if the user has forced it off, then so be it. * lisp.h (SYMBOL_KEYWORD): Put some of the combined `extern Lisp_Object's back under the file they are declared in. Cosmetic fix. * number.h: Remove `extern Lisp_Object' decls that duplicate lisp.h, since they have different C vs. C++ linkage.

author	Ben Wing <ben@xemacs.org>
date	Sun, 24 Jan 2010 22:04:58 -0600
parents	6c0bb4d2c23a
children	349f01075eb7

comparison

equal deleted inserted replaced

-:8a08cf0b7583
+:8b63e21b0436
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.64 for XEmacs 21.5.
+# Generated by GNU Autoconf 2.65 for XEmacs 21.5.
 #
 # Report bugs to <xemacs-beta@xemacs.org>.
 #
+#
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Foundation, Inc.
+# Inc.
+#
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 #
 # Configuration script for XEmacs.  Largely divergent from FSF.
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-exec 7<&0 </dev/null 6>&1
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
 # Name of the host.
 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 CC          C compiler command
 CFLAGS      C compiler flags
 LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 nonstandard directory <lib dir>
 LIBS        libraries to pass to the linker, e.g. -l<library>
-CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 you have headers in a nonstandard directory <include dir>
 CPP         C preprocessor
 YACC        The `Yet Another C Compiler' implementation to use. Defaults to
 the first program found out of: `bison -y', `byacc', `yacc'.
 YFLAGS      The list of arguments that will be passed by default to $YACC.
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
 cat <<\_ACEOF
 XEmacs configure 21.5
-generated by GNU Autoconf 2.64
+generated by GNU Autoconf 2.65
 Copyright (C) 2009 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_compile
 # ac_fn_c_try_cpp LINENO
 # ----------------------
 sed 's/^/| /' conftest.$ac_ext >&5
 ac_retval=1
 fi
 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_cpp
 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 # -------------------------------------------------------
 ac_retval=$ac_status
 fi
 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_run
 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 # -------------------------------------------------------
 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
 # interfere with the next link command; also delete a directory that is
 # left behind by Apple's compiler.  We do this before executing the actions.
 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_link
 # ac_fn_c_check_func LINENO FUNC VAR
 # ----------------------------------
 conftest.$ac_objext conftest.beam conftest.$ac_ext
 rm -f conftest.val
 fi
 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_compute_int
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 It was created by XEmacs $as_me 21.5, which was
-generated by GNU Autoconf 2.64.  Invocation command line was
+generated by GNU Autoconf 2.65.  Invocation command line was
 $ $0 $@
 _ACEOF
 exec 5>>config.log
 ac_site_file2=$ac_default_prefix/etc/config.site
 fi
 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
 test "x$ac_site_file" = xNONE && continue
-if test -r "$ac_site_file"; then
+if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 sed 's/^/| /' "$ac_site_file" >&5
 . "$ac_site_file"
 fi
 done
 if test -r "$cache_file"; then
-# Some versions of bash will fail to source /dev/null (special
+# Some versions of bash will fail to source /dev/null (special files
-# files actually), so we avoid doing that.
+# actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-if test -f "$cache_file"; then
+if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 $as_echo "$as_me: loading cache $cache_file" >&6;}
 case $cache_file in
 [\\/]* | ?:[\\/]* ) . "$cache_file";;
 *)                      . "./$cache_file";;
 if test -s conftest.err; then
 sed '10a\
 ... rest of stderr output deleted ...
 10q' conftest.err >conftest.er1
 cat conftest.er1 >&5
-rm -f conftest.er1 conftest.err
 fi
+rm -f conftest.er1 conftest.err
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 done
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdio.h>
 int
 main ()
 {
-FILE *f = fopen ("conftest.out", "w");
-return ferror (f) || fclose (f) != 0;
 ;
 return 0;
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
+$as_echo_n "checking whether the C compiler works... " >&6; }
 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 else
 ac_file=''
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
 if test -z "$ac_file"; then :
-$as_echo "$as_me: failed program was:" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { as_fn_set_status 77
 as_fn_error "C compiler cannot create executables
 See \`config.log' for more details." "$LINENO" 5; }; }
-fi
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
-# Check that the compiler produces executables we can run.  If not, either
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-if { ac_try='./$ac_file'
-{ { case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-test $ac_status = 0; }; }; then
-cross_compiling=no
-else
-if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
-fi
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
 ac_clean_files=$ac_clean_files_save
-# Check that the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 $as_echo_n "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." "$LINENO" 5; }
 fi
-rm -f conftest$ac_cv_exeext
+rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 $as_echo "$ac_cv_exeext" >&6; }
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+return ferror (f) || fclose (f) != 0;
+;
+return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+{ { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+if { ac_try='./conftest$ac_cv_exeext'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_try") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }; }; then
+cross_compiling=no
+else
+if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." "$LINENO" 5; }
+fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
 if test "${ac_cv_objext+set}" = set; then :
 $as_echo_n "(cached) " >&6
 else
 if test -s conftest.err; then
 sed '10a\
 ... rest of stderr output deleted ...
 10q' conftest.err >conftest.er1
 cat conftest.er1 >&5
-rm -f conftest.er1 conftest.err
 fi
+rm -f conftest.er1 conftest.err
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 if test -s conftest.err; then
 sed '10a\
 ... rest of stderr output deleted ...
 10q' conftest.err >conftest.er1
 cat conftest.er1 >&5
-rm -f conftest.er1 conftest.err
 fi
+rm -f conftest.er1 conftest.err
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 if test -s conftest.err; then
 sed '10a\
 ... rest of stderr output deleted ...
 10q' conftest.err >conftest.er1
 cat conftest.er1 >&5
-rm -f conftest.er1 conftest.err
 fi
+rm -f conftest.er1 conftest.err
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 test -n "$with_xemacs_compiler" && XEMACS_CC="$with_xemacs_compiler"
 : ${XEMACS_CC:="$CC"}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using g++" >&5
+$as_echo_n "checking whether we are using g++... " >&6; }
+XEMACS_CC_GPP=no
+case "$XEMACS_CC" in
+*g++* ) XEMACS_CC_GPP=yes ;;
+esac
+if test "$XEMACS_CC_GPP" = "no" -a "$GCC" = "yes"; then
+case "`$XEMACS_CC --version`" in
+g++* ) XEMACS_CC_GPP=yes ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $XEMACS_CC_GPP" >&5
+$as_echo "$XEMACS_CC_GPP" >&6; }
 test -n "$CPP" -a -d "$CPP" && CPP=
 test -n "$NON_GNU_CPP" -a "$GCC" != "yes" -a -z "$CPP" && CPP="$NON_GNU_CPP"
 ac_ext=c
 fi
 xemacs_cc_cc_mismatch=no
 if test "$CC" != "$XEMACS_CC"; then
-case "$XEMACS_CC" in
+if test "$XEMACS_CC_GPP" = "yes" -a "$GCC" != "yes"; then
-*g++* )
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: CC and g++ are mismatched; XE_CFLAGS may be wrong" >&5
-if test "$GCC" != "yes"; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: CC and g++ are mismatched; XE_CFLAGS may be wrong" >&5
 $as_echo "$as_me: WARNING: CC and g++ are mismatched; XE_CFLAGS may be wrong" >&2;}
 xemacs_cc_cc_mismatch=yes
 fi
-;;
+if test -n "$GCC" -a "$XEMACS_CC_GPP" != "yes" ; then
-esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gcc and XEMACS_CC are mismatched; XE_CFLAGS may be wrong" >&5
-if test -n "$GCC"; then
-case $XEMACS_CC in
-*g++* )
-# it's as expected, do nothing
-;;
-* )
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gcc and XEMACS_CC are mismatched; XE_CFLAGS may be wrong" >&5
 $as_echo "$as_me: WARNING: gcc and XEMACS_CC are mismatched; XE_CFLAGS may be wrong" >&2;}
 xemacs_cc_cc_mismatch=yes
-;;
-esac
 fi
 fi
 if test -z "$with_optimization"; then
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for preferred optimization flags" >&5
 $as_echo_n "checking for preferred optimization flags... " >&6; }
-if test "$with_optimization" = "yes" ; then
+if test "$cflags_optimization_specified" = "no"; then
-if test "$cflags_optimization_specified" = "no"; then
+if test "$with_optimization" = "yes" ; then
 if test "$GCC" = "yes"; then
-with_cflags_optimization="-O3"
+with_cflags_optimization="-O3 -fno-strict-aliasing"
 elif test "$__SUNPRO_C" = "yes"; then
 case "$opsys" in
 sol2    ) with_cflags_optimization="-xO4" ;;
 esac
 elif test "$__DECC" = "yes"; then
 with_cflags_optimization="-O3 -qstrict -qnoansialias -qlibansi -qmaxmem=20000"
 elif test "$__ICC" = "yes"; then
 with_cflags_optimization="-O3 -Ob2"
 else
 with_cflags_optimization="-O" ;    fi
+elif test "$XEMACS_CC_GPP" = "yes" ; then
+with_cflags_optimization="-fno-strict-aliasing"
 fi
-else
-with_cflags_optimization=
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_cflags_optimization}" >&5
 $as_echo "${with_cflags_optimization}" >&6; }
 with_cflags_warning="$with_cflags_warning -Wsign-compare -Wno-char-subscripts"
 test "$__GCC" -ge 3 && with_cflags_warning="$with_cflags_warning -Wpacked"
 test "$have_glibc" != "yes" && \
 with_cflags_warning="$with_cflags_warning -Wpointer-arith"
-if test "$with_xemacs_compiler" = "g++"; then
+if test "$XEMACS_CC_GPP" = "yes"; then
 xe_cflags_warning="$with_cflags_warning -Weffc++"
 elif test "$__GCC" -ge 3; then
 xe_cflags_warning="$with_cflags_warning -Wunused-parameter"
 if test "$__GCC" -gt 3 || test "$__GCC_MINOR" -ge 4; then
 with_cflags_warning="$with_cflags_warning -Wdeclaration-after-statement"
-if test "$with_xemacs_compiler" = "g++"; then
+if test "$XEMACS_CC_GPP" = "yes"; then
 LIBSTDCPP=-lstdc++
 else
 LIBSTDCPP=
 fi
 can_build_shared=no
 fi
 fi # End of if cc_produces_so = no
-if test "$xe_gnu_ld" = yes; then
+if test "$xe_gnu_ld" = yes -a "$ld_shlibs" = yes; then
-if test "$ld_shlibs" = yes; then
+case "$xehost_os" in
+*cygwin* | *mingw* )
+# -export-all-symbols is the PE equivalent of ELF-specific -export-dynamic
+ld_dynamic_link_flags="${wl}-export-all-symbols"
+;;
+*)
 ld_dynamic_link_flags="${wl}-export-dynamic"
-fi
+;;
+esac
 fi
 if test -z "$ld_dynamic_link_flags"; then
 case "$xehost_os" in
 aix[3-9]*)
 elif test "$with_debug_malloc"  = "yes"; then $as_echo "#define USE_DEBUG_MALLOC 1" >>confdefs.h
 					      $as_echo "#define USE_SYSTEM_MALLOC 1" >>confdefs.h
 fi
-test "$GCC"                = "yes" && $as_echo "#define USE_GCC 1" >>confdefs.h
+test "$GCC"                  = "yes" && $as_echo "#define USE_GCC 1" >>confdefs.h
-test "$with_xemacs_compiler" = "g++" && $as_echo "#define USE_GPLUSPLUS 1" >>confdefs.h
+test "$XEMACS_CC_GPP"        = "yes" && $as_echo "#define USE_GPLUSPLUS 1" >>confdefs.h
 test "$with_external_widget" = "yes" && $as_echo "#define EXTERNAL_WIDGET 1" >>confdefs.h
-test "$with_kkcc"        = "yes" && $as_echo "#define USE_KKCC 1" >>confdefs.h
+test "$with_kkcc"            = "yes" && $as_echo "#define USE_KKCC 1" >>confdefs.h
-test "$with_newgc"       = "yes" && $as_echo "#define NEW_GC 1" >>confdefs.h
+test "$with_newgc"           = "yes" && $as_echo "#define NEW_GC 1" >>confdefs.h
-test "$have_vdb_posix"     = "yes" && $as_echo "#define VDB_POSIX 1" >>confdefs.h
+test "$have_vdb_posix"       = "yes" && $as_echo "#define VDB_POSIX 1" >>confdefs.h
-test "$have_vdb_fake"      = "yes" && $as_echo "#define VDB_FAKE 1" >>confdefs.h
+test "$have_vdb_fake"        = "yes" && $as_echo "#define VDB_FAKE 1" >>confdefs.h
-test "$with_quick_build" = "yes" && $as_echo "#define QUICK_BUILD 1" >>confdefs.h
+test "$with_quick_build"     = "yes" && $as_echo "#define QUICK_BUILD 1" >>confdefs.h
-test "$with_purify"        = "yes" && $as_echo "#define PURIFY 1" >>confdefs.h
+test "$with_purify"          = "yes" && $as_echo "#define PURIFY 1" >>confdefs.h
-test "$with_quantify"      = "yes" && $as_echo "#define QUANTIFY 1" >>confdefs.h
+test "$with_quantify"        = "yes" && $as_echo "#define QUANTIFY 1" >>confdefs.h
-test "$with_valgrind"      = "yes" && $as_echo "#define USE_VALGRIND 1" >>confdefs.h
+test "$with_valgrind"        = "yes" && $as_echo "#define USE_VALGRIND 1" >>confdefs.h
-test "$with_pop"           = "yes" && $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
+test "$with_pop"             = "yes" && $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
-test "$with_kerberos"      = "yes" && $as_echo "#define KERBEROS 1" >>confdefs.h
+test "$with_kerberos"        = "yes" && $as_echo "#define KERBEROS 1" >>confdefs.h
-test "$with_hesiod"        = "yes" && $as_echo "#define HESIOD 1" >>confdefs.h
+test "$with_hesiod"          = "yes" && $as_echo "#define HESIOD 1" >>confdefs.h
-test "$with_union_type"  = "yes" && $as_echo "#define USE_UNION_TYPE 1" >>confdefs.h
+test "$with_union_type"      = "yes" && $as_echo "#define USE_UNION_TYPE 1" >>confdefs.h
-test "$with_pdump"       = "yes" && $as_echo "#define PDUMP 1" >>confdefs.h
+test "$with_pdump"           = "yes" && $as_echo "#define PDUMP 1" >>confdefs.h
-test "$with_dump_in_exec" = "yes" && $as_echo "#define DUMP_IN_EXEC 1" >>confdefs.h
+test "$with_dump_in_exec"    = "yes" && $as_echo "#define DUMP_IN_EXEC 1" >>confdefs.h
-test "$with_ipv6_cname"    = "yes" && $as_echo "#define IPV6_CANONICALIZE 1" >>confdefs.h
+test "$with_ipv6_cname"      = "yes" && $as_echo "#define IPV6_CANONICALIZE 1" >>confdefs.h
 # Save the log message, to keep $0 and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
 This file was extended by XEmacs $as_me 21.5, which was
-generated by GNU Autoconf 2.64.  Invocation command line was
+generated by GNU Autoconf 2.65.  Invocation command line was
 CONFIG_FILES    = $CONFIG_FILES
 CONFIG_HEADERS  = $CONFIG_HEADERS
 CONFIG_LINKS    = $CONFIG_LINKS
 CONFIG_COMMANDS = $CONFIG_COMMANDS
 Usage: $0 [OPTION]... [TAG]...
 -h, --help       print this help, then exit
 -V, --version    print version number and configuration settings, then exit
+--config     print configuration, then exit
 -q, --quiet, --silent
 do not print progress messages
 -d, --debug      don't remove temporary files
 --recheck    update $as_me by reconfiguring in the same conditions
 --file=FILE[:TEMPLATE]
 Report bugs to <xemacs-beta@xemacs.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 XEmacs config.status 21.5
-configured by $0, generated by GNU Autoconf 2.64,
+configured by $0, generated by GNU Autoconf 2.65,
-with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+with options \\"\$ac_cs_config\\"
 Copyright (C) 2009 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 # Handling of the options.
 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 ac_cs_recheck=: ;;
 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
 $as_echo "$ac_cs_version"; exit ;;
+--config | --confi | --conf | --con | --co | --c )
+$as_echo "$ac_cs_config"; exit ;;
 --debug | --debu | --deb | --de | --d | -d )
 debug=: ;;
 --file | --fil | --fi | --f )
 $ac_shift
 case $ac_optarg in
 t repl
 s/'"$ac_delim"'$//
 t delim
 :nl
 h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
 t more1
 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
 p
 n
 b repl
 g
 s/.\{148\}//
 t nl
 :delim
 h
-s/\(.\{148\}\).*/\1/
+s/\(.\{148\}\)..*/\1/
 t more2
 s/["\\]/\\&/g; s/^/"/; s/$/"/
 p
 b
 :more2

Mercurial > hg > xemacs-beta

comparison configure @ 4932:8b63e21b0436