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
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 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 GINACLIB_BINARY_AGE and GINACLIB_INTERFACE_AGE 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
+dnl set ginac_binary_age and ginac_interface_age to 0.
+
+m4_define([ginac_major_version], [1])
+m4_define([ginac_minor_version], [4])
+m4_define([ginac_micro_version], [0])
+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])
+
+AC_INIT([GiNaC], ginac_version, [<ginac-list@ginac.de>])
+AC_PREREQ(2.52)
+AC_CONFIG_SRCDIR(ginac/basic.cpp)
+AC_CONFIG_HEADERS(config.h)
+dnl This defines PACKAGE and VERSION.
+AM_INIT_AUTOMAKE([gnu 1.7 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_INTERFACE_AGE)
-AC_SUBST(GINACLIB_BINARY_AGE)
AC_SUBST(GINACLIB_VERSION)
dnl GiNaC archive file version information.
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`
+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"
+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], $GINACLIB_VERSION)
dnl Check for the compiler and all the utilities needed for the build.
AC_PROG_CXX
dnl Check for data types which are needed by the hash function
dnl (golden_ratio_hash).
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 8)
-AC_CHECK_SIZEOF(long double, 12)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(long)
+AC_CHECK_SIZEOF(long long)
+AC_CHECK_SIZEOF(long double)
+AC_CHECK_SIZEOF(void *)
dnl Switch to C++ language mode for the following libraries and headers.
AC_LANG([C++])
dnl Check for stuff needed for building the GiNaC interactive shell (ginsh).
AC_CHECK_HEADERS(unistd.h)
+GINAC_HAVE_RUSAGE
AC_CHECK_HEADERS(readline/readline.h readline/history.h)
if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then
GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).])
AC_CHECK_HEADER(stdexcept, , GINAC_ERROR([The standard <stdexcept> header file could not be found.]))
AC_CHECK_HEADER(algorithm, , GINAC_ERROR([The standard <algorithm> header file could not be found.]))
AC_CHECK_HEADER(limits, , GINAC_ERROR([The standard <limits> header file could not be found.]))
+if test "x$CONFIG_RUSAGE" = "xno"; then
+ AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard <ctime> header file could not be found.]))
+fi
+
+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 $DL_LIBS"
dnl We need to have Bruno Haible's CLN installed.
dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place,
dnl Documentation needs only be built when extending it, so never mind if it
dnl cannot find those helpers:
AC_PATH_PROG(DOXYGEN, doxygen, "")
+AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$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 Output makefiles etc.
AC_CONFIG_FILES([
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