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, $ARCHIVE_AGE, [GiNaC archive file version age])
55 dnl libtool versioning
56 m4_define([lt_revision], [ginac_interface_age])
57 m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
58 m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
59 LT_VERSION_INFO="lt_current:lt_revision:lt_age"
60 LT_RELEASE="ginac_release"
62 AC_SUBST(LT_VERSION_INFO)
66 dnl Check for the compiler and all the utilities needed for the build.
74 dnl Check for data types which are needed by the hash function
75 dnl (golden_ratio_hash).
76 AC_CHECK_SIZEOF(long, 4)
77 AC_CHECK_SIZEOF(long long, 8)
78 AC_CHECK_SIZEOF(long double, 12)
80 dnl Switch to C++ language mode for the following libraries and headers.
83 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
84 AC_CHECK_HEADERS(unistd.h)
86 AC_CHECK_HEADERS(readline/readline.h readline/history.h)
87 if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then
88 GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).])
92 LIBS="$LIBTERMCAP $LIBS"
93 AC_CHECK_LIB(readline, readline)
94 if test "x${ac_cv_lib_readline_readline}" = "xyes"; then
95 GINAC_LIB_READLINE_VERSION
97 GINAC_WARNING([I could not find libreadline (needed by ginsh).])
103 dnl Make sure all the necessary standard headers are installed on the system.
104 AC_CHECK_HEADER(iosfwd, , GINAC_ERROR([The standard <iosfwd> header file could not be found.]))
105 AC_CHECK_HEADER(iostream, , GINAC_ERROR([The standard <iostream> header file could not be found.]))
106 AC_CHECK_HEADER(vector, , GINAC_ERROR([The standard <vector> header file could not be found.]))
107 AC_CHECK_HEADER(list, , GINAC_ERROR([The standard <list> header file could not be found.]))
108 AC_CHECK_HEADER(map, , GINAC_ERROR([The standard <map> header file could not be found.]))
109 AC_CHECK_HEADER(string, , GINAC_ERROR([The standard <string> header file could not be found.]))
110 AC_CHECK_HEADER(sstream, , GINAC_ERROR([The standard <sstream> header file could not be found.]))
111 AC_CHECK_HEADER(typeinfo, , GINAC_ERROR([The standard <typeinfo> header file could not be found.]))
112 AC_CHECK_HEADER(stdexcept, , GINAC_ERROR([The standard <stdexcept> header file could not be found.]))
113 AC_CHECK_HEADER(algorithm, , GINAC_ERROR([The standard <algorithm> header file could not be found.]))
114 AC_CHECK_HEADER(limits, , GINAC_ERROR([The standard <limits> header file could not be found.]))
115 if test "x$CONFIG_RUSAGE" = "xno"; then
116 AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard <ctime> header file could not be found.]))
119 dnl We need to have Bruno Haible's CLN installed.
120 dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place,
121 dnl which provides this macro):
123 LIBS="$LIBS $CLN_LIBS"
124 CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS"
125 ], GINAC_ERROR([No suitable installed version of CLN could be found.]))
127 dnl Expand the cppflags and libraries needed by apps using GiNaC
128 GINACLIB_CPPFLAGS=$CPPFLAGS
130 AC_SUBST(GINACLIB_CPPFLAGS)
131 AC_SUBST(GINACLIB_LIBS)
133 dnl Check for utilities needed by the different kinds of documentation.
134 dnl Documentation needs only be built when extending it, so never mind if it
135 dnl cannot find those helpers:
136 AC_PATH_PROG(DOXYGEN, doxygen, "")
137 AC_PATH_PROG(LATEX, latex, "")
138 AC_PATH_PROG(PDFLATEX, pdflatex, "")
139 AC_PATH_PROG(MAKEINDEX, makeindex, "")
140 AC_PATH_PROG(DVIPS, dvips, "")
141 AC_PATH_PROG(FIG2DEV, fig2dev, "")
143 dnl Output makefiles etc.
158 doc/tutorial/Makefile
159 doc/reference/Makefile
160 doc/reference/DoxyfileHTML
161 doc/reference/DoxyfileTEX
162 doc/reference/DoxyfilePDF
163 doc/reference/Doxyfooter
165 AC_CONFIG_COMMANDS([default],[[chmod +x ginac-config]],[[]])
167 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING