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], [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, $ARCHIVE_AGE, [GiNaC archive file version age])
55 dnl libtool versioning
56 m4_define([lt_revision], [ginac_interface_age])
57 m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
58 m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
59 LT_VERSION_INFO="lt_current:lt_revision:lt_age"
60 LT_RELEASE="ginac_release"
62 AC_SUBST(LT_VERSION_INFO)
66 dnl Check for the compiler and all the utilities needed for the build.
74 dnl Check for data types which are needed by the hash function
75 dnl (golden_ratio_hash).
78 AC_CHECK_SIZEOF(long long)
79 AC_CHECK_SIZEOF(long double)
80 AC_CHECK_SIZEOF(void *)
82 dnl Switch to C++ language mode for the following libraries and headers.
85 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
86 AC_CHECK_HEADERS(unistd.h)
88 AC_CHECK_HEADERS(readline/readline.h readline/history.h)
89 if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then
90 GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).])
94 LIBS="$LIBTERMCAP $LIBS"
95 AC_CHECK_LIB(readline, readline)
96 if test "x${ac_cv_lib_readline_readline}" = "xyes"; then
97 GINAC_LIB_READLINE_VERSION
99 GINAC_WARNING([I could not find libreadline (needed by ginsh).])
105 dnl Make sure all the necessary standard headers are installed on the system.
106 AC_CHECK_HEADER(iosfwd, , GINAC_ERROR([The standard <iosfwd> header file could not be found.]))
107 AC_CHECK_HEADER(iostream, , GINAC_ERROR([The standard <iostream> header file could not be found.]))
108 AC_CHECK_HEADER(vector, , GINAC_ERROR([The standard <vector> header file could not be found.]))
109 AC_CHECK_HEADER(list, , GINAC_ERROR([The standard <list> header file could not be found.]))
110 AC_CHECK_HEADER(map, , GINAC_ERROR([The standard <map> header file could not be found.]))
111 AC_CHECK_HEADER(string, , GINAC_ERROR([The standard <string> header file could not be found.]))
112 AC_CHECK_HEADER(sstream, , GINAC_ERROR([The standard <sstream> header file could not be found.]))
113 AC_CHECK_HEADER(typeinfo, , GINAC_ERROR([The standard <typeinfo> header file could not be found.]))
114 AC_CHECK_HEADER(stdexcept, , GINAC_ERROR([The standard <stdexcept> header file could not be found.]))
115 AC_CHECK_HEADER(algorithm, , GINAC_ERROR([The standard <algorithm> header file could not be found.]))
116 AC_CHECK_HEADER(limits, , GINAC_ERROR([The standard <limits> header file could not be found.]))
117 if test "x$CONFIG_RUSAGE" = "xno"; then
118 AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard <ctime> header file could not be found.]))
121 dnl Check for dl library (needed for GiNaC::compile).
122 AC_CHECK_LIB(dl, dlopen,
126 AC_DEFINE(HAVE_LIBDL, 1, [set to 1 if you have a working libdl installed.])
128 GINAC_WARNING([libdl not found. GiNaC::compile will be disabled.]))
129 LIBS="$LIBS $DL_LIBS"
131 dnl We need to have Bruno Haible's CLN installed.
132 dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place,
133 dnl which provides this macro):
135 LIBS="$LIBS $CLN_LIBS"
136 CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS"
137 ], GINAC_ERROR([No suitable installed version of CLN could be found.]))
139 dnl Expand the cppflags and libraries needed by apps using GiNaC
140 GINACLIB_CPPFLAGS=$CPPFLAGS
142 AC_SUBST(GINACLIB_CPPFLAGS)
143 AC_SUBST(GINACLIB_LIBS)
145 dnl Check for utilities needed by the different kinds of documentation.
146 dnl Documentation needs only be built when extending it, so never mind if it
147 dnl cannot find those helpers:
148 AC_PATH_PROG(DOXYGEN, doxygen, "")
149 AC_PATH_PROG(LATEX, latex, "")
150 AC_PATH_PROG(PDFLATEX, pdflatex, "")
151 AC_PATH_PROG(MAKEINDEX, makeindex, "")
152 AC_PATH_PROG(DVIPS, dvips, "")
153 AC_PATH_PROG(FIG2DEV, fig2dev, "")
155 dnl Output makefiles etc.
169 tools/ginac-excompiler
171 doc/examples/Makefile
172 doc/tutorial/Makefile
173 doc/reference/Makefile
174 doc/reference/DoxyfileHTML
175 doc/reference/DoxyfileTEX
176 doc/reference/DoxyfilePDF
177 doc/reference/Doxyfooter
179 AC_CONFIG_COMMANDS([default],[[chmod +x ginac-config]],[[]])
181 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING