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[xemacs-hg @ 2002-09-10 15:27:02 by james] Enable unloading of dynamic modules. Create the first two internal XEmacs modules: LDAP and postgreSQL. Update the sample directory to contain a sample internal XEmacs module and a sample external XEmacs module. Improve support for autoloading modules. Make internal module code compile into the XEmacs binary if XEmacs is configured without module support. Make the internal module directories self-contained so that they can be distributed separately from XEmacs.
author james
date Tue, 10 Sep 2002 15:27:39 +0000
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children 184461bc8de4
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995:4575a219af58 996:25e260cb7994
1 # Process this file with autoconf to produce a configure script.
2 # This is only used for independent module building.
3 AC_INIT([PostgreSQL module], [1.0], [xemacs-beta@xemacs.org])
4 AC_PREREQ(2.53)
5 AC_REVISION($Revision: 1.1 $)
6 AC_COPYRIGHT([Configuration script for the PostgreSQL module.
7 Copyright (C) 2002 Jerry James.
8
9 This file is part of XEmacs.
10
11 XEmacs is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 2, or (at your
14 option) any later version.
15
16 XEmacs is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with XEmacs; see the file COPYING. If not, write to the Free
23 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24 02111-1307, USA.])
25
26 AC_CONFIG_SRCDIR([postgresql.c])
27 AC_PROG_CC
28 AC_PROG_INSTALL
29 AC_SUBST(CFLAGS)
30 AC_SUBST(LDFLAGS)
31
32 # Find ELLCC
33 AC_ARG_VAR([ELLCC], [The path to the ellcc module compiler])
34 AC_PATH_PROG([ELLCC], [ellcc], ["FAIL"])
35 AS_IF([test "$ELLCC" = "FAIL"], [AS_ERROR([Cannot find ellcc])])
36
37 dnl On many Linux systems, PostgreSQL is packaged to be installed in /usr;
38 dnl in this case, configure will easily detect it there.
39 dnl
40 dnl If PostgreSQL is installed into a different prefix,
41 dnl (such as the default /usr/local/pgsql when building from source),
42 dnl then specify CPPFLAGS and LDFLAGS when configuring.
43 dnl
44 dnl Look for these standard header file locations, known to be used on Linux
45 for header_dir in "" "pgsql/" "postgresql/"; do
46 AC_CHECK_HEADER([${header_dir}libpq-fe.h],
47 [libpq_fe_h_file=${header_dir}libpq-fe.h; break])
48 done
49
50 test -z "$libpq_fe_h_file" &&
51 AS_ERROR([Cannot find the PostgresQL header files; try specifying CPPFLAGS.])
52 AC_DEFINE_UNQUOTED(LIBPQ_FE_H_FILE, "$libpq_fe_h_file")
53
54 AC_CHECK_LIB(pq,PQconnectdb,,
55 AS_ERROR([Cannot find the PostgresQL library. Try specifying LDFLAGS.]))
56 AC_CHECK_LIB(pq,PQconnectStart, [
57 with_postgresqlv7=yes;
58 AC_DEFINE(HAVE_POSTGRESQLV7)])
59 AC_SUBST(postgresql_libs, "$LIBS")
60
61 # This part should appear unchanged in every module configure.ac
62 AC_SUBST(PROGNAME, "module")
63 AC_SUBST(MOD_CC, "@ELLCC@")
64 AC_SUBST(MODARCHDIR, "\$(shell @ELLCC@ --mod-archdir)")
65 AC_SUBST(MAKE_DOCFILE, "\$(MODARCHDIR)/make-docfile")
66 AC_SUBST(MODCFLAGS, "\$(CFLAGS) --mode=compile --mod-output=\$@ -I\$(MODARCHDIR)/include")
67 AC_SUBST(INSTALLPATH, "\$(shell @ELLCC@ --mod-site-location)")
68 AC_SUBST(MOD_INSTALL_PROGRAM, "@INSTALL_PROGRAM@")
69 AC_SUBST(OBJECT_TO_BUILD, "\$(MODNAME).ell")
70
71 AC_CONFIG_FILES([Makefile.in Makefile])
72 AC_OUTPUT