X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=configure.in;h=40118f716562d8fbc7e5919a9dac4884bf20a71e;hp=8e10c5a2f45c76ae786cd819067dff75c139e5d2;hb=d44ad7a1e65cfb2a8ca56382609cc22b2e6e07c4;hpb=d8148ca72f0e9c5f39b7142a87f004a7a5840d69

diff --git a/configure.in b/configure.in
index 8e10c5a2..40118f71 100644
--- a/configure.in
+++ b/configure.in
@@ -3,11 +3,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT(ginac/basic.cpp)
 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)
-
-dnl GiNaC version information
+dnl GiNaC library version information.
 dnl
 dnl Making releases:
 dnl   GINACLIB_MICRO_VERSION += 1;
@@ -19,13 +15,13 @@ 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
-GINACLIB_MICRO_VERSION=1
-GINACLIB_INTERFACE_AGE=0
-GINACLIB_BINARY_AGE=1
+GINACLIB_MINOR_VERSION=5
+GINACLIB_MICRO_VERSION=2
+GINACLIB_INTERFACE_AGE=2
+GINACLIB_BINARY_AGE=2
 GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
 
 AC_SUBST(GINACLIB_MAJOR_VERSION)
@@ -35,6 +31,23 @@ 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, ARCHIVE_AGE += 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`
@@ -46,14 +59,12 @@ AC_SUBST(LT_CURRENT)
 AC_SUBST(LT_REVISION)
 AC_SUBST(LT_AGE)
 
-dnl This defines PACKAGE and VERSION
+dnl This defines PACKAGE and VERSION.
 AM_CONFIG_HEADER(config.h)
 AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)
 AM_MAINTAINER_MODE
 
-dnl ===========================================================================
-dnl Check for the compiler and all the utilities needed for the build:
-dnl ===========================================================================
+dnl Check for the compiler and all the utilities needed for the build.
 AC_PROG_CXX
 AC_PROG_CXXCPP
 AC_PROG_INSTALL
@@ -61,19 +72,30 @@ AM_PROG_LIBTOOL
 AM_PROG_LEX
 AC_PROG_YACC
 
-dnl Check for data types which are needed by the hash function (golden_ratio_hash)
+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 Check for data types which are needed by the hash function (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:
+dnl Switch to C++ language mode for the following libraries and headers.
 AC_LANG_CPLUSPLUS
 
-dnl Check for stuff needed for building the GiNaC interactive shell (ginsh):
+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
 save_LIBS=$LIBS
 AC_CHECK_LIB(readline, readline)
+if test "x${ac_cv_lib_readline_readline}" != "xyes"; then
+  GINAC_WARNING([I could not find libreadline (needed by ginsh).])
+fi
 GINSH_LIBS=$LIBS
 LIBS=$save_LIBS
 AC_SUBST(GINSH_LIBS)
@@ -86,8 +108,9 @@ 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_MSG_ERROR(need to have ANSI compliant headers))
+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
@@ -111,13 +134,13 @@ AC_PATH_PROG(FIG2DEV, fig2dev, "")
 dnl Determine which documentation shall be built
 TUTORIAL_TARGETS=
 REFERENCE_TARGETS=
-if [[ "x$enable_html_doc" = "xyes" ]]; then
+if test "x${enable_html_doc}" = "xyes"; then
   TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.html"
   if [[ "$DOXYGEN" ]]; then
     REFERENCE_TARGETS="$REFERENCE_TARGETS index.html"
   fi
 fi
-if [[ "x$enable_ps_doc" = "xyes" ]]; then
+if test "x${enable_ps_doc}" = "xyes"; then
   TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.ps"
   if [[ "$DOXYGEN" ]]; then
     REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps"
@@ -126,6 +149,42 @@ fi
 AC_SUBST(TUTORIAL_TARGETS)
 AC_SUBST(REFERENCE_TARGETS)
 
+dnl Configure GiNaC-cint
+LIBGINACCINT=
+GINACCINTDIR=
+if test "x$with_cint" != "xno"; then
+  if test "x$enable_static" != "xyes"; then
+    AC_MSG_ERROR([currently GiNaC-cint needs to build a static libginac])
+  fi
+  if test "x$with_cint" = "xyes"; then
+    if test "x$CINTSYSDIR" = "x"; then
+      AC_MSG_ERROR([please export \$CINTSYSDIR or specify --with-cint=CINTSYSDIR])
+    fi
+  else
+    CINTSYSDIR=$with_cint
+    export CINTSYSDIR
+  fi
+  AC_PATH_PROG(CINT, cint, "", $CINTSYSDIR:$PATH)
+  AC_PATH_PROG(MAKECINT, makecint, "", $CINTSYSDIR:$PATH)
+  if [[ "$CINT" -a "$MAKECINT" ]]; then
+    AC_MSG_RESULT([creating cint/Makefile])
+    (cd cint && \
+    $MAKECINT -mk Makefile.makecint -o ginaccint.bin -m \
+      -D OBSCURE_CINT_HACK -D CINT_CONVERSION_WORKAROUND -D NO_NAMESPACE_GINAC \
+      -I .. -I $CINTSYSDIR -m -H ../ginac/ginac.h dummies.h \
+      -C++ dummies.cpp -C++ ginaccint.bin.cpp \
+      -l ./libginac.a -lcln -cint -M0x10; \
+    cd ..)
+    LIBGINACCINT="libginac.a"
+    GINACCINTDIR="cint"
+  else
+    AC_MSG_ERROR([Cannot configure GiNaC-cint])
+  fi
+fi
+AC_SUBST(CINTSYSDIR)
+AC_SUBST(LIBGINACCINT)
+AC_SUBST(GINACCINTDIR)
+
 dnl Output makefiles etc.
 AC_OUTPUT([
 Makefile
@@ -134,8 +193,12 @@ 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\"."
+cint/Makefile
+cint/ginaccint
+], [chmod +x ginac-config cint/ginaccint])
+dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING
+GINAC_CHECK_ERRORS