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, $ARCHIVE_AGE, [GiNaC archive file version age])
55 dnl libtool versioning
56 m4_define([lt_revision], [ginac_interface_age])
57 m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
58 m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
59 LT_VERSION_INFO="lt_current:lt_revision:lt_age"
60 LT_RELEASE="ginac_release"
62 AC_SUBST(LT_VERSION_INFO)
66 dnl Check for the compiler and all the utilities needed for the build.
74 dnl Check for data types which are needed by the hash function
75 dnl (golden_ratio_hash).
78 AC_CHECK_SIZEOF(long long)
79 AC_CHECK_SIZEOF(long double)
80 AC_CHECK_SIZEOF(void *)
82 dnl Switch to C++ language mode for the following libraries and headers.
85 dnl Make sure all the necessary standard headers are installed on the system.
88 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
89 AC_CHECK_HEADERS(unistd.h)
94 dnl Check for dl library (needed for GiNaC::compile).
95 AC_CHECK_LIB(dl, dlopen,
98 AC_DEFINE(HAVE_LIBDL, 1, [set to 1 if you have a working libdl installed.])
100 GINAC_WARNING([libdl not found. GiNaC::compile will be disabled.]))
103 dnl We need to have Bruno Haible's CLN installed.
104 dnl (pkg-config must have installed pkg.m4 at a visible place, which provides
105 dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place,
106 dnl which provides the actual dependency information.)
107 PKG_CHECK_MODULES(CLN, cln >= 1.1.6)
108 LIBS="$LIBS $CLN_LIBS"
109 CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"
111 dnl Check for utilities needed by the different kinds of documentation.
112 dnl Documentation needs only be built when extending it, so never mind if it
113 dnl cannot find those helpers:
114 AC_PATH_PROG(DOXYGEN, doxygen, "")
115 AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"])
116 AC_PATH_PROG(LATEX, latex, "")
117 AC_PATH_PROG(PDFLATEX, pdflatex, "")
118 AC_PATH_PROG(MAKEINDEX, makeindex, "")
119 AC_PATH_PROG(DVIPS, dvips, "")
120 AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
121 AC_PATH_PROG(FIG2DEV, fig2dev, "")
122 AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
124 dnl generate boilerplate code for the (new) parser.
125 dnl Only developers need this tool.
126 AC_PATH_PROG(AUTOGEN, autogen, "")
128 dnl Output makefiles etc.
140 tools/ginac-excompiler
142 doc/examples/Makefile
143 doc/tutorial/Makefile
144 doc/reference/Makefile
145 doc/reference/DoxyfileHTML
146 doc/reference/DoxyfileTEX
147 doc/reference/DoxyfilePDF
148 doc/reference/Doxyfooter
151 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING