dnl Process this file with autoconf to produce a configure script.
-dnl GiNaC library version information.
-dnl
-dnl Making releases:
-dnl ginac_micro_version += 1;
-dnl ginac_interface_age += 1;
-dnl ginac_binary_age += 1;
-dnl if any functions have been added, set ginac_interface_age to 0.
-dnl if backwards compatibility has been broken,
-dnl set ginac_binary_age and ginac_interface_age to 0.
-
+dnl GiNaC version number
m4_define([ginac_major_version], [1])
-m4_define([ginac_minor_version], [4])
-m4_define([ginac_micro_version], [0])
+m4_define([ginac_minor_version], [5])
+m4_define([ginac_micro_version], [3])
m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
-m4_define([ginac_interface_age], [0])
-m4_define([ginac_binary_age], [0])
+
+dnl GiNaC library version information. It has very little to do with GiNaC
+dnl version number. In particular, library version is OS dependent.
+dnl
+dnl When making releases, do
+dnl 1. Increment ginac_lt_revision
+dnl 2. If any interfaces have been added since the last release, increment
+dnl ginac_lt_current and set ginac_lt_revision to 0.
+dnl 3. If any interfaces have been changed or removed since the last release,
+dnl make sure you increment ginac_minor_version above and reset both
+dnl ginac_lt_current and ginac_lt_revision to 0.
+dnl
+dnl Please note: the libtool naming scheme cannot guarantee that on all
+dnl systems, the numbering is consecutive. It only guarantees that it is
+dnl increasing. This doesn't matter, though: there is not incurred cost
+dnl for numbers that are omitted, except for shrinking the available space
+dnl of leftover numbers. Not something we need to worry about yet. ;-)
+m4_define([ginac_lt_current], [0])
+m4_define([ginac_lt_revision], [0])
AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
-AC_PREREQ(2.52)
+AC_PREREQ(2.59)
AC_CONFIG_SRCDIR(ginac/basic.cpp)
-AC_CONFIG_HEADERS(config.h)
+AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_HEADERS([config/config.h ginac/version.h])
+AC_CONFIG_MACRO_DIR([m4])
dnl This defines PACKAGE and VERSION.
-AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2])
+AM_INIT_AUTOMAKE([gnu 1.8 dist-bzip2])
dnl Process GiNaC version information
-GINACLIB_MAJOR_VERSION=ginac_major_version
-GINACLIB_MINOR_VERSION=ginac_minor_version
-GINACLIB_MICRO_VERSION=ginac_micro_version
-GINACLIB_VERSION=ginac_version
-AC_SUBST(GINACLIB_MAJOR_VERSION)
-AC_SUBST(GINACLIB_MINOR_VERSION)
-AC_SUBST(GINACLIB_MICRO_VERSION)
-AC_SUBST(GINACLIB_VERSION)
+AC_DEFINE([GINACLIB_MAJOR_VERSION], ginac_major_version, [Major version of GiNaC])
+AC_DEFINE([GINACLIB_MINOR_VERSION], ginac_minor_version, [Minor version of GiNaC])
+AC_DEFINE([GINACLIB_MICRO_VERSION], ginac_micro_version, [Micro version of GiNaC])
dnl GiNaC archive file version information.
dnl
dnl Archives version (ARCHIVE_VERSION-ARCHIVE_AGE) thru ARCHIVE_VERSION can
dnl be read by this version of the GiNaC library.
-ARCHIVE_VERSION=2
-ARCHIVE_AGE=2
+ARCHIVE_VERSION=3
+ARCHIVE_AGE=3
AC_SUBST(ARCHIVE_VERSION)
AC_SUBST(ARCHIVE_AGE)
AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive file version number])
AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
-dnl libtool versioning
-m4_define([lt_revision], [ginac_interface_age])
-m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
-m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
-LT_VERSION_INFO="lt_current:lt_revision:lt_age"
+dnl libtool versioning (We don't use libtool's age numbering since we promise
+dnl to keep the binary interface compatible if only ginac_micro_version changes.)
+LT_VERSION_INFO="ginac_lt_current:ginac_lt_revision:0"
LT_RELEASE="ginac_release"
AC_SUBST(LT_VERSION_INFO)
AM_PROG_LEX
AC_PROG_YACC
-dnl Check for data types which are needed by the hash function
-dnl (golden_ratio_hash).
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-AC_CHECK_SIZEOF(long double, 12)
dnl Switch to C++ language mode for the following libraries and headers.
AC_LANG([C++])
+dnl Make sure all the necessary standard headers are installed on the system.
+GINAC_STD_CXX_HEADERS
+
+dnl We need to have CLN installed.
+PKG_CHECK_MODULES(CLN, cln >= 1.2.2)
+AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$CLN_LIBS], [1])
+LIBS="$LIBS $CLN_LIBS $CLN_RPATH"
+CPPFLAGS="$CPPFLAGS $CLN_CFLAGS"
+dnl Include proper rpath into pkg-config meta data, so
+dnl g++ `pkg-config --cflags --libs ginac`
+dnl actually works
+GINACLIB_LIBS='-L${libdir} -lginac'
+AC_LIB_LINKFLAGS_FROM_LIBS([GINACLIB_RPATH], [$GINACLIB_LIBS])
+
+dnl Check for data types which are needed by the hash function
+dnl (golden_ratio_hash).
+AC_CHECK_TYPE(long long)
+
dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
AC_CHECK_HEADERS(unistd.h)
GINAC_HAVE_RUSAGE
-AC_CHECK_HEADERS(readline/readline.h readline/history.h)
-if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then
- GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).])
-fi
-GINAC_TERMCAP
-save_LIBS=$LIBS
-LIBS="$LIBTERMCAP $LIBS"
-AC_CHECK_LIB(readline, readline)
-if test "x${ac_cv_lib_readline_readline}" = "xyes"; then
- GINAC_LIB_READLINE_VERSION
-else
- GINAC_WARNING([I could not find libreadline (needed by ginsh).])
-fi
-GINSH_LIBS=$LIBS
-LIBS=$save_LIBS
-AC_SUBST(GINSH_LIBS)
-
-dnl Make sure all the necessary standard headers are installed on the system.
-AC_CHECK_HEADER(iosfwd, , GINAC_ERROR([The standard <iosfwd> header file could not be found.]))
-AC_CHECK_HEADER(iostream, , GINAC_ERROR([The standard <iostream> header file could not be found.]))
-AC_CHECK_HEADER(vector, , GINAC_ERROR([The standard <vector> header file could not be found.]))
-AC_CHECK_HEADER(list, , GINAC_ERROR([The standard <list> header file could not be found.]))
-AC_CHECK_HEADER(map, , GINAC_ERROR([The standard <map> header file could not be found.]))
-AC_CHECK_HEADER(string, , GINAC_ERROR([The standard <string> header file could not be found.]))
-AC_CHECK_HEADER(sstream, , GINAC_ERROR([The standard <sstream> header file could not be found.]))
-AC_CHECK_HEADER(typeinfo, , GINAC_ERROR([The standard <typeinfo> header file could not be found.]))
-AC_CHECK_HEADER(stdexcept, , GINAC_ERROR([The standard <stdexcept> header file could not be found.]))
-AC_CHECK_HEADER(algorithm, , GINAC_ERROR([The standard <algorithm> header file could not be found.]))
-AC_CHECK_HEADER(limits, , GINAC_ERROR([The standard <limits> header file could not be found.]))
-if test "x$CONFIG_RUSAGE" = "xno"; then
- AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard <ctime> header file could not be found.]))
-fi
+GINAC_READLINE
dnl Check for dl library (needed for GiNaC::compile).
-AC_CHECK_LIB(dl, dlopen,
- [
- DL_LIBS="-ldl"
- AC_SUBST(DL_LIBS)
- AC_DEFINE(HAVE_LIBDL, 1, [set to 1 if you have a working libdl installed.])
- ],
- GINAC_WARNING([libdl not found. GiNaC::compile will be disabled.]))
-LIBS="$LIBS $DL_LIBS"
-
-dnl We need to have Bruno Haible's CLN installed.
-dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place,
-dnl which provides this macro):
-AC_PATH_CLN(1.1.0, [
- LIBS="$LIBS $CLN_LIBS"
- CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS"
-], GINAC_ERROR([No suitable installed version of CLN could be found.]))
-
-dnl Expand the cppflags and libraries needed by apps using GiNaC
-GINACLIB_CPPFLAGS=$CPPFLAGS
-GINACLIB_LIBS=$LIBS
-AC_SUBST(GINACLIB_CPPFLAGS)
-AC_SUBST(GINACLIB_LIBS)
+GINAC_EXCOMPILER
dnl Check for utilities needed by the different kinds of documentation.
dnl Documentation needs only be built when extending it, so never mind if it
dnl cannot find those helpers:
AC_PATH_PROG(DOXYGEN, doxygen, "")
+AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"])
AC_PATH_PROG(LATEX, latex, "")
AC_PATH_PROG(PDFLATEX, pdflatex, "")
AC_PATH_PROG(MAKEINDEX, makeindex, "")
AC_PATH_PROG(DVIPS, dvips, "")
+AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
AC_PATH_PROG(FIG2DEV, fig2dev, "")
+AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
+
+dnl generate boilerplate code for the (new) parser.
+dnl Only developers need this tool.
+AC_PATH_PROG(AUTOGEN, autogen, "")
dnl Output makefiles etc.
AC_CONFIG_FILES([
Makefile
GiNaC.spec
-ginac-config
-ginac-config.1
ginac.pc
ginac/Makefile
-ginac/version.h
check/Makefile
ginsh/Makefile
ginsh/ginsh.1
doc/reference/DoxyfilePDF
doc/reference/Doxyfooter
])
-AC_CONFIG_COMMANDS([default],[[chmod +x ginac-config]],[[]])
AC_OUTPUT
dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING
GINAC_CHECK_ERRORS
git://www.ginac.de / ginac.git / blobdiff