1 dnl Process this file with autoconf to produce a configure script.
3 dnl GiNaC library version information.
6 dnl ginac_micro_version += 1;
7 dnl ginac_interface_age += 1;
8 dnl ginac_binary_age += 1;
9 dnl if any functions have been added, set ginac_interface_age to 0.
10 dnl if backwards compatibility has been broken,
11 dnl set ginac_binary_age and ginac_interface_age to 0.
13 m4_define([ginac_major_version], [1])
14 m4_define([ginac_minor_version], [5])
15 m4_define([ginac_micro_version], [0])
16 m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
17 m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
18 m4_define([ginac_interface_age], [0])
19 m4_define([ginac_binary_age], [0])
21 AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
23 AC_CONFIG_SRCDIR(ginac/basic.cpp)
24 AC_CONFIG_HEADERS(config.h)
25 dnl This defines PACKAGE and VERSION.
26 AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2])
28 dnl Process GiNaC version information
29 GINACLIB_MAJOR_VERSION=ginac_major_version
30 GINACLIB_MINOR_VERSION=ginac_minor_version
31 GINACLIB_MICRO_VERSION=ginac_micro_version
32 GINACLIB_VERSION=ginac_version
33 AC_SUBST(GINACLIB_MAJOR_VERSION)
34 AC_SUBST(GINACLIB_MINOR_VERSION)
35 AC_SUBST(GINACLIB_MICRO_VERSION)
36 AC_SUBST(GINACLIB_VERSION)
38 dnl GiNaC archive file version information.
40 dnl If properties have been added, ARCHIVE_VERSION += 1, ARCHIVE_AGE += 1.
41 dnl If backwards compatibility has been broken, set ARCHIVE_AGE to 0.
43 dnl The version number in newly created archives will be ARCHIVE_VERSION.
44 dnl Archives version (ARCHIVE_VERSION-ARCHIVE_AGE) thru ARCHIVE_VERSION can
45 dnl be read by this version of the GiNaC library.
50 AC_SUBST(ARCHIVE_VERSION)
52 AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive file version number])
53 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
55 dnl libtool versioning
56 m4_define([lt_revision], [ginac_interface_age])
57 m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
58 m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
59 LT_VERSION_INFO="lt_current:lt_revision:lt_age"
60 LT_RELEASE="ginac_release"
62 AC_SUBST(LT_VERSION_INFO)
66 dnl Check for the compiler and all the utilities needed for the build.
75 dnl Switch to C++ language mode for the following libraries and headers.
78 dnl Make sure all the necessary standard headers are installed on the system.
81 dnl Check for data types which are needed by the hash function
82 dnl (golden_ratio_hash).
83 AC_CHECK_TYPE(long long)
85 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
86 AC_CHECK_HEADERS(unistd.h)
91 dnl Check for dl library (needed for GiNaC::compile).
92 AC_CHECK_LIB(dl, dlopen,
95 AC_DEFINE(HAVE_LIBDL, 1, [set to 1 if you have a working libdl installed.])
97 GINAC_WARNING([libdl not found. GiNaC::compile will be disabled.]))
100 dnl We need to have Bruno Haible's CLN installed.
101 dnl (pkg-config must have installed pkg.m4 at a visible place, which provides
102 dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place,
103 dnl which provides the actual dependency information.)
104 PKG_CHECK_MODULES(CLN, cln >= 1.1.6)
105 LIBS="$LIBS $CLN_LIBS"
106 CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"
108 dnl Check for utilities needed by the different kinds of documentation.
109 dnl Documentation needs only be built when extending it, so never mind if it
110 dnl cannot find those helpers:
111 AC_PATH_PROG(DOXYGEN, doxygen, "")
112 AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"])
113 AC_PATH_PROG(LATEX, latex, "")
114 AC_PATH_PROG(PDFLATEX, pdflatex, "")
115 AC_PATH_PROG(MAKEINDEX, makeindex, "")
116 AC_PATH_PROG(DVIPS, dvips, "")
117 AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
118 AC_PATH_PROG(FIG2DEV, fig2dev, "")
119 AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
121 dnl generate boilerplate code for the (new) parser.
122 dnl Only developers need this tool.
123 AC_PATH_PROG(AUTOGEN, autogen, "")
125 dnl Output makefiles etc.
137 tools/ginac-excompiler
139 doc/examples/Makefile
140 doc/tutorial/Makefile
141 doc/reference/Makefile
142 doc/reference/DoxyfileHTML
143 doc/reference/DoxyfileTEX
144 doc/reference/DoxyfilePDF
145 doc/reference/Doxyfooter
148 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING