X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=configure.ac;h=a77249e14ad4d44d991a9d7e21f7b55bfc9c9453;hp=c9960d7c8a617969b1a6c62869c17095eb9415af;hb=ce67a917331907288c6702b05e191722f4f0441b;hpb=5a8b8e3c4d882249db35b679ce3144a59a7012e8 diff --git a/configure.ac b/configure.ac index c9960d7c..a77249e1 100644 --- a/configure.ac +++ b/configure.ac @@ -1,39 +1,44 @@ dnl Process this file with autoconf to produce a configure script. -dnl GiNaC library version information. -dnl -dnl Making releases: -dnl ginac_micro_version += 1; -dnl ginac_interface_age += 1; -dnl ginac_binary_age += 1; -dnl if any functions have been added, set ginac_interface_age to 0. -dnl if backwards compatibility has been broken, -dnl set ginac_binary_age and ginac_interface_age to 0. - +dnl GiNaC version number m4_define([ginac_major_version], [1]) -m4_define([ginac_minor_version], [4]) -m4_define([ginac_micro_version], [0]) +m4_define([ginac_minor_version], [5]) +m4_define([ginac_micro_version], [6]) m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version]) m4_define([ginac_release], [ginac_major_version.ginac_minor_version]) -m4_define([ginac_interface_age], [0]) -m4_define([ginac_binary_age], [0]) + +dnl GiNaC library version information. It has very little to do with GiNaC +dnl version number. In particular, library version is OS dependent. +dnl +dnl When making releases, do +dnl 1. Increment ginac_lt_revision +dnl 2. If any interfaces have been added since the last release, increment +dnl ginac_lt_current and set ginac_lt_revision to 0. +dnl 3. If any interfaces have been changed or removed since the last release, +dnl make sure you increment ginac_minor_version above and reset both +dnl ginac_lt_current and ginac_lt_revision to 0. +dnl +dnl Please note: the libtool naming scheme cannot guarantee that on all +dnl systems, the numbering is consecutive. It only guarantees that it is +dnl increasing. This doesn't matter, though: there is not incurred cost +dnl for numbers that are omitted, except for shrinking the available space +dnl of leftover numbers. Not something we need to worry about yet. ;-) +m4_define([ginac_lt_current], [1]) +m4_define([ginac_lt_revision], [1]) AC_INIT([GiNaC], ginac_version, []) -AC_PREREQ(2.52) +AC_PREREQ(2.59) AC_CONFIG_SRCDIR(ginac/basic.cpp) -AC_CONFIG_HEADERS(config.h) +AC_CONFIG_AUX_DIR([config]) +AC_CONFIG_HEADERS([config/config.h ginac/version.h]) +AC_CONFIG_MACRO_DIR([m4]) dnl This defines PACKAGE and VERSION. -AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2]) +AM_INIT_AUTOMAKE([gnu 1.8 dist-bzip2]) dnl Process GiNaC version information -GINACLIB_MAJOR_VERSION=ginac_major_version -GINACLIB_MINOR_VERSION=ginac_minor_version -GINACLIB_MICRO_VERSION=ginac_micro_version -GINACLIB_VERSION=ginac_version -AC_SUBST(GINACLIB_MAJOR_VERSION) -AC_SUBST(GINACLIB_MINOR_VERSION) -AC_SUBST(GINACLIB_MICRO_VERSION) -AC_SUBST(GINACLIB_VERSION) +AC_DEFINE([GINACLIB_MAJOR_VERSION], ginac_major_version, [Major version of GiNaC]) +AC_DEFINE([GINACLIB_MINOR_VERSION], ginac_minor_version, [Minor version of GiNaC]) +AC_DEFINE([GINACLIB_MICRO_VERSION], ginac_micro_version, [Micro version of GiNaC]) dnl GiNaC archive file version information. dnl @@ -44,19 +49,18 @@ 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=2 -ARCHIVE_AGE=2 +ARCHIVE_VERSION=3 +ARCHIVE_AGE=3 AC_SUBST(ARCHIVE_VERSION) AC_SUBST(ARCHIVE_AGE) AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive file version number]) AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age]) -dnl libtool versioning -m4_define([lt_revision], [ginac_interface_age]) -m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)]) -m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)]) -LT_VERSION_INFO="lt_current:lt_revision:lt_age" +dnl libtool versioning (We don't use libtool's age numbering since we promise +dnl to keep the binary interface compatible if only ginac_micro_version changes. +dnl In effect, age==current.) +LT_VERSION_INFO="ginac_lt_current:ginac_lt_revision:ginac_lt_current" LT_RELEASE="ginac_release" AC_SUBST(LT_VERSION_INFO) @@ -71,96 +75,60 @@ AM_PROG_LIBTOOL AM_PROG_LEX AC_PROG_YACC -dnl Check for data types which are needed by the hash function -dnl (golden_ratio_hash). -AC_CHECK_SIZEOF(int) -AC_CHECK_SIZEOF(long) -AC_CHECK_SIZEOF(long long) -AC_CHECK_SIZEOF(long double) -AC_CHECK_SIZEOF(void *) dnl Switch to C++ language mode for the following libraries and headers. AC_LANG([C++]) +dnl Make sure all the necessary standard headers are installed on the system. +GINAC_STD_CXX_HEADERS + +dnl We need to have CLN installed. +PKG_CHECK_MODULES(CLN, cln >= 1.2.2) +AC_LIB_LINKFLAGS_FROM_LIBS([CLN_RPATH], [$CLN_LIBS], [1]) +LIBS="$LIBS $CLN_LIBS $CLN_RPATH" +CPPFLAGS="$CPPFLAGS $CLN_CFLAGS" +dnl Include proper rpath into pkg-config meta data, so +dnl g++ `pkg-config --cflags --libs ginac` +dnl actually works +GINACLIB_LIBS='-L${libdir} -lginac' +AC_LIB_LINKFLAGS_FROM_LIBS([GINACLIB_RPATH], [$GINACLIB_LIBS]) + +dnl Check for data types which are needed by the hash function +dnl (golden_ratio_hash). +AC_CHECK_TYPE(long long) + dnl Check for stuff needed for building the GiNaC interactive shell (ginsh). AC_CHECK_HEADERS(unistd.h) GINAC_HAVE_RUSAGE -AC_CHECK_HEADERS(readline/readline.h readline/history.h) -if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then - GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).]) -fi -GINAC_TERMCAP -save_LIBS=$LIBS -LIBS="$LIBTERMCAP $LIBS" -AC_CHECK_LIB(readline, readline) -if test "x${ac_cv_lib_readline_readline}" = "xyes"; then - GINAC_LIB_READLINE_VERSION -else - GINAC_WARNING([I could not find libreadline (needed by ginsh).]) -fi -GINSH_LIBS=$LIBS -LIBS=$save_LIBS -AC_SUBST(GINSH_LIBS) - -dnl Make sure all the necessary standard headers are installed on the system. -AC_CHECK_HEADER(iosfwd, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(iostream, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(vector, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(list, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(map, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(string, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(sstream, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(typeinfo, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(stdexcept, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(algorithm, , GINAC_ERROR([The standard header file could not be found.])) -AC_CHECK_HEADER(limits, , GINAC_ERROR([The standard header file could not be found.])) -if test "x$CONFIG_RUSAGE" = "xno"; then - AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard header file could not be found.])) -fi +GINAC_READLINE dnl Check for dl library (needed for GiNaC::compile). -AC_CHECK_LIB(dl, dlopen, - [ - DL_LIBS="-ldl" - AC_SUBST(DL_LIBS) - AC_DEFINE(HAVE_LIBDL, 1, [set to 1 if you have a working libdl installed.]) - ], - GINAC_WARNING([libdl not found. GiNaC::compile will be disabled.])) -LIBS="$LIBS $DL_LIBS" - -dnl We need to have Bruno Haible's CLN installed. -dnl (CLN versions >= 1.1.0 must have installed cln.m4 at a visible place, -dnl which provides this macro): -AC_PATH_CLN(1.1.0, [ - LIBS="$LIBS $CLN_LIBS" - CPPFLAGS="$CPPFLAGS $CLN_CPPFLAGS" -], GINAC_ERROR([No suitable installed version of CLN could be found.])) - -dnl Expand the cppflags and libraries needed by apps using GiNaC -GINACLIB_CPPFLAGS=$CPPFLAGS -GINACLIB_LIBS=$LIBS -AC_SUBST(GINACLIB_CPPFLAGS) -AC_SUBST(GINACLIB_LIBS) +GINAC_EXCOMPILER +AM_CONDITIONAL(CONFIG_EXCOMPILER, [test "x${CONFIG_EXCOMPILER}" = "xyes"]) dnl Check for utilities needed by the different kinds of documentation. dnl Documentation needs only be built when extending it, so never mind if it dnl cannot find those helpers: AC_PATH_PROG(DOXYGEN, doxygen, "") +AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$DOXYGEN"]) AC_PATH_PROG(LATEX, latex, "") AC_PATH_PROG(PDFLATEX, pdflatex, "") AC_PATH_PROG(MAKEINDEX, makeindex, "") AC_PATH_PROG(DVIPS, dvips, "") +AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)]) AC_PATH_PROG(FIG2DEV, fig2dev, "") +AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"]) + +dnl generate boilerplate code for the (new) parser. +dnl Only developers need this tool. +AC_PATH_PROG(AUTOGEN, autogen, "") dnl Output makefiles etc. AC_CONFIG_FILES([ Makefile GiNaC.spec -ginac-config -ginac-config.1 ginac.pc ginac/Makefile -ginac/version.h check/Makefile ginsh/Makefile ginsh/ginsh.1 @@ -176,7 +144,6 @@ doc/reference/DoxyfileTEX doc/reference/DoxyfilePDF doc/reference/Doxyfooter ]) -AC_CONFIG_COMMANDS([default],[[chmod +x ginac-config]],[[]]) AC_OUTPUT dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING GINAC_CHECK_ERRORS