AC_PREREQ(2.13)
dnl Configure options
-AC_ARG_ENABLE(html-doc, [ --enable-help-doc build HTML documentation [default=yes]], , enable_html_doc=yes)
+AC_ARG_ENABLE(html-doc, [ --enable-html-doc build HTML documentation [default=yes]], , enable_html_doc=yes)
AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=yes]], , enable_ps_doc=yes)
+AC_ARG_WITH(cint, [ --with-cint=CINTSYSDIR build GiNaC-cint C++ interpreter [default=no]], , with_cint=no)
-dnl GiNaC version information
+dnl GiNaC library version information
dnl
dnl Making releases:
dnl GINACLIB_MICRO_VERSION += 1;
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* autoconf?)...
+dnl (don't we all *love* M4?)...
GINACLIB_MAJOR_VERSION=0
GINACLIB_MINOR_VERSION=4
-GINACLIB_MICRO_VERSION=0
+GINACLIB_MICRO_VERSION=1
GINACLIB_INTERFACE_AGE=0
-GINACLIB_BINARY_AGE=0
+GINACLIB_BINARY_AGE=1
GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
AC_SUBST(GINACLIB_MAJOR_VERSION)
AC_SUBST(GINACLIB_BINARY_AGE)
AC_SUBST(GINACLIB_VERSION)
+dnl GiNaC archive file version information
+dnl
+dnl If properties have been added, ARCHIVE_VERSION += 1.
+dnl If backwards compatibility has been broken, ARCHIVE_AGE to 0.
+dnl
+dnl The version number in newly created archives will be ARCHIVE_VERSION.
+dnl Archives version (ARCHIVE_VERSION-ARCHIVE_AGE) thru ARCHIVE_VERSION can
+dnl be read by this version of the GiNaC library.
+
+ARCHIVE_VERSION=0
+ARCHIVE_AGE=0
+
+AC_SUBST(ARCHIVE_VERSION)
+AC_SUBST(ARCHIVE_AGE)
+AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION)
+AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE)
+
dnl libtool versioning
LT_RELEASE=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION
LT_CURRENT=`expr $GINACLIB_MICRO_VERSION - $GINACLIB_INTERFACE_AGE`
dnl Make sure all the necessary new-style headers are installed on the system.
dnl If one of them cannot be found the system is probably not ANSI-conform
dnl enough so trying the .h-style headers is a waste of time.
-AC_CHECK_HEADERS(iostream vector map string list typeinfo iterator strstream stdexcept algorithm, ,
+AC_CHECK_HEADERS(iostream vector map string list typeinfo iterator stdexcept algorithm, ,
AC_MSG_ERROR(need to have ANSI compliant headers))
+AC_CHECK_HEADERS(sstream strstream)
dnl We need to have Bruno Haible's CLN installed (macros are in acinclude.m4):
GINAC_CHECK_CLN_H
GINAC_CHECK_LIBCLN
+dnl Expand the cppflags and libraries needed by apps using GiNaC
+GINACLIB_CPPFLAGS=$CPPFLAGS
+GINACLIB_LIBS=$LIBS
+AC_SUBST(GINACLIB_CPPFLAGS)
+AC_SUBST(GINACLIB_LIBS)
+
dnl Check for utilities needed by the different kinds of documentation.
dnl Documantation needs only be built when extending it, so never mind if it
dnl cannot find those helpers:
AC_SUBST(TUTORIAL_TARGETS)
AC_SUBST(REFERENCE_TARGETS)
-dnl ===========================================================================
-dnl Produce a Makefile from Makefile.in:
-dnl ===========================================================================
+dnl Configure GiNaC-cint, if requested
+if [[ "x$with_cint" != "xno" ]]; then
+ echo "with_cint is set to: $with_cint"
+ CINTSYSDIR=$with_cint
+ AC_PATH_PROG(CINT, cint, "", $CINTSYSDIR:$PATH)
+ AC_PATH_PROG(MAKECINT, makecint, "", $CINTSYSDIR:$PATH)
+ if [[ "$cint" -a "$makecint" ]]; then
+ AC_MSG_RESULT([Configuring GiNaC-cint])
+ else
+ AC_MSG_ERROR([Cannot configure GiNaC-cint])
+ fi
+fi
+
+dnl Output makefiles etc.
AC_OUTPUT([
Makefile
GiNaC.spec
+ginac-config
ginac/Makefile
check/Makefile
ginsh/Makefile
+tools/Makefile
doc/Makefile
doc/tutorial/Makefile
doc/reference/Makefile
-])
+], [chmod +x ginac-config])
echo "Configuration done. Now type \"make\"."