1 dnl Process this file with autoconf to produce a configure script.
3 dnl GiNaC version number
4 m4_define([ginac_major_version], [1])
5 m4_define([ginac_minor_version], [5])
6 m4_define([ginac_micro_version], [0])
7 m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
8 m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
10 dnl GiNaC library version information. It has very little to do with GiNaC
11 dnl version number. In particular, library version is OS dependent.
13 dnl When making releases, do
14 dnl 1. Increment ginac_lt_revision
15 dnl 2. If any interfaces have been added, removed, or changed since the last
16 dnl release, increment ginac_lt_current and set ginac_lt_revision to 0.
17 dnl 3. If any interfaces have been removed since the last release, set
18 dnl ginac_lt_age to 0.
20 dnl Please note: the libtool naming scheme cannot guarantee that on all
21 dnl systems, the numbering is consecutive. It only guarantees that it is
22 dnl increasing. This doesn't matter, though: there is not incurred cost
23 dnl for numbers that are omitted, except for shrinking the available space
24 dnl of leftover numbers. Not something we need to worry about yet. ;-)
25 m4_define([ginac_lt_current], [0])
26 m4_define([ginac_lt_age], [0])
27 m4_define([ginac_lt_revision], [0])
29 AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
31 AC_CONFIG_SRCDIR(ginac/basic.cpp)
32 AC_CONFIG_AUX_DIR([config])
33 AC_CONFIG_HEADERS([config/config.h])
34 AC_CONFIG_MACRO_DIR([m4])
35 dnl This defines PACKAGE and VERSION.
36 AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2])
38 dnl Process GiNaC version information
39 GINACLIB_MAJOR_VERSION=ginac_major_version
40 GINACLIB_MINOR_VERSION=ginac_minor_version
41 GINACLIB_MICRO_VERSION=ginac_micro_version
42 GINACLIB_VERSION=ginac_version
43 AC_SUBST(GINACLIB_MAJOR_VERSION)
44 AC_SUBST(GINACLIB_MINOR_VERSION)
45 AC_SUBST(GINACLIB_MICRO_VERSION)
46 AC_SUBST(GINACLIB_VERSION)
48 dnl GiNaC archive file version information.
50 dnl If properties have been added, ARCHIVE_VERSION += 1, ARCHIVE_AGE += 1.
51 dnl If backwards compatibility has been broken, set ARCHIVE_AGE to 0.
53 dnl The version number in newly created archives will be ARCHIVE_VERSION.
54 dnl Archives version (ARCHIVE_VERSION-ARCHIVE_AGE) thru ARCHIVE_VERSION can
55 dnl be read by this version of the GiNaC library.
60 AC_SUBST(ARCHIVE_VERSION)
62 AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive file version number])
63 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
65 dnl libtool versioning
66 LT_VERSION_INFO="ginac_lt_current:ginac_lt_revision:ginac_lt_age"
67 LT_RELEASE="ginac_release"
69 AC_SUBST(LT_VERSION_INFO)
73 dnl Check for the compiler and all the utilities needed for the build.
82 dnl Switch to C++ language mode for the following libraries and headers.
85 dnl Make sure all the necessary standard headers are installed on the system.
88 dnl We need to have Bruno Haible's CLN installed.
89 dnl (pkg-config must have installed pkg.m4 at a visible place, which provides
90 dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place,
91 dnl which provides the actual dependency information.)
92 PKG_CHECK_MODULES(CLN, cln >= 1.1.6)
93 AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$CLN_LIBS], [1])
94 LIBS="$LIBS $CLN_LIBS $CLN_RPATH"
95 CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"
96 dnl Include proper rpath into pkg-config meta data, so
97 dnl g++ `pkg-config --cflags --libs ginac`
99 GINACLIB_LIBS='-L${libdir} -lginac'
100 AC_LIB_LINKFLAGS_FROM_LIBS([GINACLIB_RPATH], [$GINACLIB_LIBS])
102 dnl Check for data types which are needed by the hash function
103 dnl (golden_ratio_hash).
104 AC_CHECK_TYPE(long long)
106 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
107 AC_CHECK_HEADERS(unistd.h)
111 dnl Check for dl library (needed for GiNaC::compile).
114 dnl Check for utilities needed by the different kinds of documentation.
115 dnl Documentation needs only be built when extending it, so never mind if it
116 dnl cannot find those helpers:
117 AC_PATH_PROG(DOXYGEN, doxygen, "")
118 AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"])
119 AC_PATH_PROG(LATEX, latex, "")
120 AC_PATH_PROG(PDFLATEX, pdflatex, "")
121 AC_PATH_PROG(MAKEINDEX, makeindex, "")
122 AC_PATH_PROG(DVIPS, dvips, "")
123 AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
124 AC_PATH_PROG(FIG2DEV, fig2dev, "")
125 AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
127 dnl generate boilerplate code for the (new) parser.
128 dnl Only developers need this tool.
129 AC_PATH_PROG(AUTOGEN, autogen, "")
131 dnl Output makefiles etc.
143 tools/ginac-excompiler
145 doc/examples/Makefile
146 doc/tutorial/Makefile
147 doc/reference/Makefile
148 doc/reference/DoxyfileHTML
149 doc/reference/DoxyfileTEX
150 doc/reference/DoxyfilePDF
151 doc/reference/Doxyfooter
154 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING