- final tweaks to spec file

[ginac.git] / configure.in

diff --git a/configure.in b/configure.in
index 8e10c5a2f45c76ae786cd819067dff75c139e5d2..7ace813a1569f2b27e09f4f7ea7ad99bb909dd28 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -6,8 +6,9 @@ AC_PREREQ(2.13)
 dnl Configure options
 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;
@@ -19,7 +20,7 @@ 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* autoconf?)...
+dnl (don't we all *love* M4?)...
 
 GINACLIB_MAJOR_VERSION=0
 GINACLIB_MINOR_VERSION=4
@@ -35,6 +36,23 @@ AC_SUBST(GINACLIB_INTERFACE_AGE)
 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`
@@ -86,8 +104,9 @@ AC_CHECK_LIB(stdc++, cout)
 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
@@ -126,6 +145,19 @@ fi
 AC_SUBST(TUTORIAL_TARGETS)
 AC_SUBST(REFERENCE_TARGETS)
 
+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
@@ -134,6 +166,7 @@ ginac-config
 ginac/Makefile
 check/Makefile
 ginsh/Makefile
+tools/Makefile
 doc/Makefile
 doc/tutorial/Makefile
 doc/reference/Makefile