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], [4])
15 m4_define([ginac_micro_version], [4])
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], [4])
19 m4_define([ginac_binary_age], [4])
21 AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
23 AC_CONFIG_SRCDIR(ginac/basic.cpp)
24 AC_CONFIG_AUX_DIR([config])
25 AC_CONFIG_HEADERS([config/config.h ginac/version.h])
26 AC_CONFIG_MACRO_DIR([m4])
27 dnl This defines PACKAGE and VERSION.
28 AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2])
30 dnl Process GiNaC version information
31 AC_DEFINE([GINACLIB_MAJOR_VERSION], ginac_major_version, [Major version of GiNaC])
32 AC_DEFINE([GINACLIB_MINOR_VERSION], ginac_minor_version, [Minor version of GiNaC])
33 AC_DEFINE([GINACLIB_MICRO_VERSION], ginac_minor_version, [Micro version of GiNaC])
35 dnl GiNaC archive file version information.
37 dnl If properties have been added, ARCHIVE_VERSION += 1, ARCHIVE_AGE += 1.
38 dnl If backwards compatibility has been broken, set ARCHIVE_AGE to 0.
40 dnl The version number in newly created archives will be ARCHIVE_VERSION.
41 dnl Archives version (ARCHIVE_VERSION-ARCHIVE_AGE) thru ARCHIVE_VERSION can
42 dnl be read by this version of the GiNaC library.
47 AC_SUBST(ARCHIVE_VERSION)
49 AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive file version number])
50 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
52 dnl libtool versioning
53 m4_define([lt_revision], [ginac_interface_age])
54 m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
55 m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
56 LT_VERSION_INFO="lt_current:lt_revision:lt_age"
57 LT_RELEASE="ginac_release"
59 AC_SUBST(LT_VERSION_INFO)
63 dnl Check for the compiler and all the utilities needed for the build.
72 dnl Switch to C++ language mode for the following libraries and headers.
75 dnl Make sure all the necessary standard headers are installed on the system.
78 dnl We need to have Bruno Haible's CLN installed.
79 dnl (pkg-config must have installed pkg.m4 at a visible place, which provides
80 dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place,
81 dnl which provides the actual dependency information.)
82 PKG_CHECK_MODULES(CLN, cln >= 1.1.6)
83 AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$CLN_LIBS], [1])
84 LIBS="$LIBS $CLN_LIBS $CLN_RPATH"
85 CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"
86 dnl Include proper rpath into pkg-config meta data, so
87 dnl g++ `pkg-config --cflags --libs ginac`
89 GINACLIB_LIBS='-L${libdir} -lginac'
90 AC_LIB_LINKFLAGS_FROM_LIBS([GINACLIB_RPATH], [$GINACLIB_LIBS])
92 dnl Check for data types which are needed by the hash function
93 dnl (golden_ratio_hash).
94 AC_CHECK_TYPE(long long)
96 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
97 AC_CHECK_HEADERS(unistd.h)
101 dnl Check for dl library (needed for GiNaC::compile).
104 dnl Check for utilities needed by the different kinds of documentation.
105 dnl Documentation needs only be built when extending it, so never mind if it
106 dnl cannot find those helpers:
107 AC_PATH_PROG(DOXYGEN, doxygen, "")
108 AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"])
109 AC_PATH_PROG(LATEX, latex, "")
110 AC_PATH_PROG(PDFLATEX, pdflatex, "")
111 AC_PATH_PROG(MAKEINDEX, makeindex, "")
112 AC_PATH_PROG(DVIPS, dvips, "")
113 AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
114 AC_PATH_PROG(FIG2DEV, fig2dev, "")
115 AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
117 dnl Output makefiles etc.
128 tools/ginac-excompiler
130 doc/examples/Makefile
131 doc/tutorial/Makefile
132 doc/reference/Makefile
133 doc/reference/DoxyfileHTML
134 doc/reference/DoxyfileTEX
135 doc/reference/DoxyfilePDF
136 doc/reference/Doxyfooter
139 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING