dnl Process this file with autoconf to produce a configure script.
-AC_INIT
-AC_CONFIG_SRCDIR(ginac/basic.cpp)
-AC_PREREQ(2.50)
-
-dnl GiNaC library version information.
+dnl GiNaC version number
+m4_define([ginac_major_version], [1])
+m4_define([ginac_minor_version], [5])
+m4_define([ginac_micro_version], [6])
+m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
+m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
+
+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 Making releases:
-dnl GINACLIB_MICRO_VERSION += 1;
-dnl GINACLIB_INTERFACE_AGE += 1;
-dnl GINACLIB_BINARY_AGE += 1;
-dnl if any functions have been added, set GINACLIB_INTERFACE_AGE to 0.
-dnl if backwards compatibility has been broken,
-dnl set GINACLIB_BINARY_AGE and GINACLIB_INTERFACE_AGE to 0.
+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 NOTE: these can't be renamed to GINAC_MAJOR_VERSION etc. because
-dnl autoconf sees "AC_MAJOR_VERSION" and complains about an undefined macro
-dnl (don't we all *love* M4?)...
-
-GINACLIB_MAJOR_VERSION=1
-GINACLIB_MINOR_VERSION=3
-GINACLIB_MICRO_VERSION=0
-GINACLIB_INTERFACE_AGE=0
-GINACLIB_BINARY_AGE=0
-GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
-
-AC_SUBST(GINACLIB_MAJOR_VERSION)
-AC_SUBST(GINACLIB_MINOR_VERSION)
-AC_SUBST(GINACLIB_MICRO_VERSION)
-AC_SUBST(GINACLIB_INTERFACE_AGE)
-AC_SUBST(GINACLIB_BINARY_AGE)
-AC_SUBST(GINACLIB_VERSION)
+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], [1])
+m4_define([ginac_lt_revision], [1])
+
+AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
+AC_PREREQ(2.59)
+AC_CONFIG_SRCDIR(ginac/basic.cpp)
+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 1.8 dist-bzip2])
+
+dnl Process GiNaC version information
+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, $ARCHIVE_AGE, [GiNaC archive file version age])
-dnl libtool versioning
-LT_RELEASE=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION
-LT_CURRENT=`expr $GINACLIB_MICRO_VERSION - $GINACLIB_INTERFACE_AGE`
-LT_REVISION=$GINACLIB_INTERFACE_AGE
-LT_AGE=`expr $GINACLIB_BINARY_AGE - $GINACLIB_INTERFACE_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.
+dnl In effect, age==current.)
+LT_VERSION_INFO="ginac_lt_current:ginac_lt_revision:ginac_lt_current"
+LT_RELEASE="ginac_release"
+AC_SUBST(LT_VERSION_INFO)
AC_SUBST(LT_RELEASE)
-AC_SUBST(LT_CURRENT)
-AC_SUBST(LT_REVISION)
-AC_SUBST(LT_AGE)
-dnl This defines PACKAGE and VERSION.
-AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)
dnl Check for the compiler and all the utilities needed for the build.
AC_PROG_CXX
AM_PROG_LEX
AC_PROG_YACC
-dnl Configure options.
-AC_ARG_ENABLE(html-doc, [ --enable-html-doc build HTML documentation [default=no]], , enable_html_doc=no)
-AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=no]], , enable_ps_doc=no)
-
-dnl Check for data types which are needed by the hash function
-dnl (golden_ratio_hash).
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-AC_CHECK_SIZEOF(long double, 12)
dnl Switch to C++ language mode for the following libraries and headers.
AC_LANG([C++])
+dnl Make sure all the necessary standard headers are installed on the system.
+GINAC_STD_CXX_HEADERS
+
+dnl We need to have CLN installed.
+PKG_CHECK_MODULES(CLN, cln >= 1.2.2)
+AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$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], [$GINACLIB_LIBS])
+
+dnl Check for data types which are needed by the hash function
+dnl (golden_ratio_hash).
+AC_CHECK_TYPE(long long)
+
dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
AC_CHECK_HEADERS(unistd.h)
-AC_CHECK_HEADERS(readline/readline.h readline/history.h)
-if test "x${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)
+GINAC_HAVE_RUSAGE
+GINAC_READLINE
-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.]))
-
-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=$LIBS
-AC_SUBST(GINACLIB_CPPFLAGS)
-AC_SUBST(GINACLIB_LIBS)
+dnl Check for dl library (needed for GiNaC::compile).
+GINAC_EXCOMPILER
+AM_CONDITIONAL(CONFIG_EXCOMPILER, [test "x${CONFIG_EXCOMPILER}" = "xyes"])
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 "$FIG2DEV"])
-dnl Determine which documentation shall be built
-TUTORIAL_TARGETS=
-REFERENCE_TARGETS=
-if test "x${enable_html_doc}" = "xyes"; then
- TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.html"
- if [[ "$DOXYGEN" ]]; then
- REFERENCE_TARGETS="$REFERENCE_TARGETS index.html"
- fi
-fi
-if test "x${enable_ps_doc}" = "xyes"; then
- TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.ps"
- if [[ "$DOXYGEN" ]]; then
- REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps"
- fi
-fi
-AC_SUBST(TUTORIAL_TARGETS)
-AC_SUBST(REFERENCE_TARGETS)
+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
tools/Makefile
tools/viewgar.1
+tools/ginac-excompiler
doc/Makefile
+doc/examples/Makefile
doc/tutorial/Makefile
doc/reference/Makefile
+doc/reference/DoxyfileHTML
+doc/reference/DoxyfileTEX
+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