1 dnl Process this file with autoconf to produce a configure script.
4 AC_CONFIG_SRCDIR(ginac/basic.cpp)
7 dnl GiNaC library version information.
10 dnl GINACLIB_MICRO_VERSION += 1;
11 dnl GINACLIB_INTERFACE_AGE += 1;
12 dnl GINACLIB_BINARY_AGE += 1;
13 dnl if any functions have been added, set GINACLIB_INTERFACE_AGE to 0.
14 dnl if backwards compatibility has been broken,
15 dnl set GINACLIB_BINARY_AGE and GINACLIB_INTERFACE_AGE to 0.
17 dnl NOTE: these can't be renamed to GINAC_MAJOR_VERSION etc. because
18 dnl autoconf sees "AC_MAJOR_VERSION" and complains about an undefined macro
19 dnl (don't we all *love* M4?)...
21 GINACLIB_MAJOR_VERSION=1
22 GINACLIB_MINOR_VERSION=3
23 GINACLIB_MICRO_VERSION=0
24 GINACLIB_INTERFACE_AGE=0
26 GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
28 AC_SUBST(GINACLIB_MAJOR_VERSION)
29 AC_SUBST(GINACLIB_MINOR_VERSION)
30 AC_SUBST(GINACLIB_MICRO_VERSION)
31 AC_SUBST(GINACLIB_INTERFACE_AGE)
32 AC_SUBST(GINACLIB_BINARY_AGE)
33 AC_SUBST(GINACLIB_VERSION)
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, $ARCHIVE_AGE, [GiNaC archive file version age])
52 dnl libtool versioning
53 LT_RELEASE=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION
54 LT_CURRENT=`expr $GINACLIB_MICRO_VERSION - $GINACLIB_INTERFACE_AGE`
55 LT_REVISION=$GINACLIB_INTERFACE_AGE
56 LT_AGE=`expr $GINACLIB_BINARY_AGE - $GINACLIB_INTERFACE_AGE`
63 dnl This defines PACKAGE and VERSION.
64 AM_CONFIG_HEADER(config.h)
65 AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)
67 dnl Check for the compiler and all the utilities needed for the build.
75 dnl Check for data types which are needed by the hash function
76 dnl (golden_ratio_hash).
77 AC_CHECK_SIZEOF(long, 4)
78 AC_CHECK_SIZEOF(long long, 8)
79 AC_CHECK_SIZEOF(long double, 12)
81 dnl Switch to C++ language mode for the following libraries and headers.
84 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
85 AC_CHECK_HEADERS(unistd.h)
86 AC_CHECK_HEADERS(readline/readline.h readline/history.h)
87 if test "x${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.]))
116 dnl We need to have Bruno Haible's CLN installed.
117 dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place,
118 dnl which provides this macro):
120 LIBS="$LIBS $CLN_LIBS"
121 CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS"
122 ], GINAC_ERROR([No suitable installed version of CLN could be found.]))
124 dnl Expand the cppflags and libraries needed by apps using GiNaC
125 GINACLIB_CPPFLAGS=$CPPFLAGS
127 AC_SUBST(GINACLIB_CPPFLAGS)
128 AC_SUBST(GINACLIB_LIBS)
130 dnl Check for utilities needed by the different kinds of documentation.
131 dnl Documentation needs only be built when extending it, so never mind if it
132 dnl cannot find those helpers:
133 AC_PATH_PROG(DOXYGEN, doxygen, "")
134 AC_PATH_PROG(LATEX, latex, "")
135 AC_PATH_PROG(PDFLATEX, pdflatex, "")
136 AC_PATH_PROG(MAKEINDEX, makeindex, "")
137 AC_PATH_PROG(DVIPS, dvips, "")
138 AC_PATH_PROG(FIG2DEV, fig2dev, "")
140 dnl Output makefiles etc.
155 doc/tutorial/Makefile
156 doc/reference/Makefile
157 doc/reference/DoxyfileHTML
158 doc/reference/DoxyfileTEX
159 doc/reference/DoxyfilePDF
160 doc/reference/Doxyfooter
162 AC_CONFIG_COMMANDS([default],[[chmod +x ginac-config]],[[]])
164 dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING