- removed translated ginsh sources from CVS; they should be in the distribution,

[ginac.git] / configure.in

diff --git a/configure.in b/configure.in
index a846c91e0fe1974d6ecbbf08fefb2968a8574219..b85299bcdd3167ff8d404221778ee2ed0ea457f3 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,11 +1,54 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT(ginac/basic.cpp)
-AM_CONFIG_HEADER(config.h)
 AC_PREREQ(2.12)
 
+dnl Configure options
+AC_ARG_ENABLE(html-doc, [  --enable-help-doc       build HTML documentation [default=yes]], , enable_html_doc=yes)
+AC_ARG_ENABLE(ps-doc,   [  --enable-ps-doc         build PostScript documentation [default=no]], , enable_ps_doc=no)
+
+dnl GiNaC 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 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* autoconf?)...
+
+GINACLIB_MAJOR_VERSION=0
+GINACLIB_MINOR_VERSION=4
+GINACLIB_MICRO_VERSION=0
+GINACLIB_INTERFACE_AGE=0
+GINACLIB_BINARY_AGE=0
+GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
+
+AC_SUBST(GINACLIB_MAJOR_VERSION)
+AC_SUBST(GINACLIB_MINOR_VERSION)
+AC_SUBST(GINACLIB_MICRO_VERSION)
+AC_SUBST(GINACLIB_INTERFACE_AGE)
+AC_SUBST(GINACLIB_BINARY_AGE)
+AC_SUBST(GINACLIB_VERSION)
+
+dnl libtool versioning
+LT_RELEASE=$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`
+
+AC_SUBST(LT_RELEASE)
+AC_SUBST(LT_CURRENT)
+AC_SUBST(LT_REVISION)
+AC_SUBST(LT_AGE)
+
 dnl This defines PACKAGE and VERSION
-AM_INIT_AUTOMAKE([GiNaC], [0.4])
+AM_CONFIG_HEADER(config.h)
+AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)
 AM_MAINTAINER_MODE
 
 dnl ===========================================================================
@@ -38,7 +81,6 @@ GINAC_CHECK_LIBCLN
 
 dnl Check for stuff needed for building the GiNaC interactive shell (ginsh):
 AC_CHECK_HEADERS(unistd.h)
-AC_REPLACE_FUNCS(strdup)
 AC_CHECK_HEADERS(readline/readline.h readline/history.h)
 AC_CHECK_LIB(readline, readline)
 
@@ -46,15 +88,30 @@ 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_PATH_PROG(DOXYGEN, doxygen, "")
+AC_PATH_PROG(JADE, jade, "")
+AC_PATH_PROG(JADETEX, jadetex, "")
 AC_PATH_PROG(LATEX, latex, "")
 AC_PATH_PROG(MAKEINDEX, makeindex, "")
 AC_PATH_PROG(DVIPS, dvips, "")
 AC_PATH_PROG(FIG2DEV, fig2dev, "")
-AC_PATH_PROG(JADE, jade, "")
-AC_PATH_PROG(JADETEX, jadetex, "")
+
+dnl Determine which documentation shall be built
+TUTORIAL_TARGETS=
+REFERENCE_TARGETS=
+if [[ "x$enable_html_doc" = "xyes" ]]; then
+  TUTORIAL_TARGETS="$TUTORIAL_TARGETS index.html"
+  REFERENCE_TARGETS="$REFERENCE_TARGETS index.html"
+fi
+if [[ "x$enable_ps_doc" = "xyes" ]]; then
+# currently doesn't work
+#  TUTORIAL_TARGETS="$TUTORIAL_TARGETS tutorial.ps"
+  REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps"
+fi
+AC_SUBST(TUTORIAL_TARGETS)
+AC_SUBST(REFERENCE_TARGETS)
 
 dnl ===========================================================================
 dnl Produce a Makefile from Makefile.in:
 dnl ===========================================================================
-AC_OUTPUT([Makefile ginac/Makefile check/Makefile ginsh/Makefile doc/Makefile])
+AC_OUTPUT([Makefile ginac/Makefile check/Makefile ginsh/Makefile doc/Makefile doc/tutorial/Makefile doc/reference/Makefile])
 echo "Configuration done. Now type \"make\"."