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