1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(ginac/basic.cpp)
7 AC_ARG_ENABLE(html-doc, [ --enable-html-doc build HTML documentation [default=yes]], , enable_html_doc=yes)
8 AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=yes]], , enable_ps_doc=yes)
10 dnl GiNaC library version information
13 dnl GINACLIB_MICRO_VERSION += 1;
14 dnl GINACLIB_INTERFACE_AGE += 1;
15 dnl GINACLIB_BINARY_AGE += 1;
16 dnl if any functions have been added, set GINACLIB_INTERFACE_AGE to 0.
17 dnl if backwards compatibility has been broken,
18 dnl set GINACLIB_BINARY_AGE and GINACLIB_INTERFACE_AGE to 0.
20 dnl NOTE: these can't be renamed to GINAC_MAJOR_VERSION etc. because
21 dnl autoconf sees "AC_MAJOR_VERSION" and complains about an undefined macro
22 dnl (don't we all *love* autoconf?)...
24 GINACLIB_MAJOR_VERSION=0
25 GINACLIB_MINOR_VERSION=4
26 GINACLIB_MICRO_VERSION=1
27 GINACLIB_INTERFACE_AGE=0
29 GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
31 AC_SUBST(GINACLIB_MAJOR_VERSION)
32 AC_SUBST(GINACLIB_MINOR_VERSION)
33 AC_SUBST(GINACLIB_MICRO_VERSION)
34 AC_SUBST(GINACLIB_INTERFACE_AGE)
35 AC_SUBST(GINACLIB_BINARY_AGE)
36 AC_SUBST(GINACLIB_VERSION)
38 dnl GiNaC archive file version information
40 dnl If properties have been added, ARCHIVE_VERSION += 1.
41 dnl If backwards compatibility has been broken, 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)
53 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE)
55 dnl libtool versioning
56 LT_RELEASE=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION
57 LT_CURRENT=`expr $GINACLIB_MICRO_VERSION - $GINACLIB_INTERFACE_AGE`
58 LT_REVISION=$GINACLIB_INTERFACE_AGE
59 LT_AGE=`expr $GINACLIB_BINARY_AGE - $GINACLIB_INTERFACE_AGE`
66 dnl This defines PACKAGE and VERSION
67 AM_CONFIG_HEADER(config.h)
68 AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)
71 dnl ===========================================================================
72 dnl Check for the compiler and all the utilities needed for the build:
73 dnl ===========================================================================
81 dnl Check for data types which are needed by the hash function (golden_ratio_hash)
82 AC_CHECK_SIZEOF(long, 4)
83 AC_CHECK_SIZEOF(long long, 8)
84 AC_CHECK_SIZEOF(long double, 12)
86 dnl Switch to C++ language mode for the following libraries and headers:
89 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh):
90 AC_CHECK_HEADERS(unistd.h)
91 AC_CHECK_HEADERS(readline/readline.h readline/history.h)
93 AC_CHECK_LIB(readline, readline)
98 dnl Make sure the following libraries work by testing for symbols therein.
99 dnl They are automatically added the the variable $LIBS and thus passed into
101 AC_CHECK_LIB(stdc++, cout)
103 dnl Make sure all the necessary new-style headers are installed on the system.
104 dnl If one of them cannot be found the system is probably not ANSI-conform
105 dnl enough so trying the .h-style headers is a waste of time.
106 AC_CHECK_HEADERS(iostream vector map string list typeinfo iterator strstream stdexcept algorithm, ,
107 AC_MSG_ERROR(need to have ANSI compliant headers))
109 dnl We need to have Bruno Haible's CLN installed (macros are in acinclude.m4):
113 dnl Expand the cppflags and libraries needed by apps using GiNaC
114 GINACLIB_CPPFLAGS=$CPPFLAGS
116 AC_SUBST(GINACLIB_CPPFLAGS)
117 AC_SUBST(GINACLIB_LIBS)
119 dnl Check for utilities needed by the different kinds of documentation.
120 dnl Documantation needs only be built when extending it, so never mind if it
121 dnl cannot find those helpers:
122 AC_PATH_PROG(DOXYGEN, doxygen, "")
123 AC_PATH_PROG(LATEX, latex, "")
124 AC_PATH_PROG(MAKEINDEX, makeindex, "")
125 AC_PATH_PROG(DVIPS, dvips, "")
126 AC_PATH_PROG(FIG2DEV, fig2dev, "")
128 dnl Determine which documentation shall be built
131 if [[ "x$enable_html_doc" = "xyes" ]]; then
132 TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.html"
133 if [[ "$DOXYGEN" ]]; then
134 REFERENCE_TARGETS="$REFERENCE_TARGETS index.html"
137 if [[ "x$enable_ps_doc" = "xyes" ]]; then
138 TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.ps"
139 if [[ "$DOXYGEN" ]]; then
140 REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps"
143 AC_SUBST(TUTORIAL_TARGETS)
144 AC_SUBST(REFERENCE_TARGETS)
146 dnl Output makefiles etc.
156 doc/tutorial/Makefile
157 doc/reference/Makefile
158 ], [chmod +x ginac-config])
159 echo "Configuration done. Now type \"make\"."