X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=configure.in;h=94f525de80b45859ca5c496e2abf2622d7d703be;hp=4b36af92f0696470cdb39c40e370622eac6b8540;hb=c66c8e73568eeac73afb5be4881698901462fefc;hpb=7f5c4a3bf708434be9000f4cfea339eb92a5da90;ds=sidebyside diff --git a/configure.in b/configure.in index 4b36af92..94f525de 100644 --- a/configure.in +++ b/configure.in @@ -1,13 +1,9 @@ dnl Process this file with autoconf to produce a configure script. AC_INIT(ginac/basic.cpp) -AC_PREREQ(2.12) +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(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=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) @@ -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], $GINACLIB_VERSION) AM_MAINTAINER_MODE -dnl =========================================================================== -dnl Check for the compiler and all the utilities needed for the build: -dnl =========================================================================== +dnl Check for the compiler and all the utilities needed for the build. AC_PROG_CXX AC_PROG_CXXCPP AC_PROG_INSTALL @@ -61,15 +72,20 @@ AM_PROG_LIBTOOL AM_PROG_LEX AC_PROG_YACC -dnl Check for data types which are needed by the hash function (golden_ratio_hash) +dnl Configure options. +AC_ARG_ENABLE(html-doc, [ --enable-html-doc build HTML documentation [default=yes]], , enable_html_doc=yes) +AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=yes]], , enable_ps_doc=yes) +AC_ARG_WITH(cint, [ --with-cint=CINTSYSDIR build GiNaC-cint C++ interpreter [default=no]], , with_cint=no) + +dnl Check for data types which are needed by the hash function (golden_ratio_hash). AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long long, 8) AC_CHECK_SIZEOF(long double, 12) -dnl Switch to C++ language mode for the following libraries and headers: +dnl Switch to C++ language mode for the following libraries and headers. AC_LANG_CPLUSPLUS -dnl Check for stuff needed for building the GiNaC interactive shell (ginsh): +dnl Check for stuff needed for building the GiNaC interactive shell (ginsh). AC_CHECK_HEADERS(unistd.h) AC_CHECK_HEADERS(readline/readline.h readline/history.h) save_LIBS=$LIBS @@ -86,13 +102,20 @@ 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 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: @@ -120,17 +143,30 @@ fi 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\"."