X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=configure.in;h=945d2f59bb36d3d9755ea602a1102678616bed96;hp=a846c91e0fe1974d6ecbbf08fefb2968a8574219;hb=0a24789398c83901cda0b51ae79acf7d101a390f;hpb=6b3768e8c544739ae53321539cb4d1e3112ded1b;ds=sidebyside diff --git a/configure.in b/configure.in index a846c91e..945d2f59 100644 --- a/configure.in +++ b/configure.in @@ -1,46 +1,128 @@ 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) +AC_PREREQ(2.13) + +dnl GiNaC library 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* M4?)... + +GINACLIB_MAJOR_VERSION=0 +GINACLIB_MINOR_VERSION=9 +GINACLIB_MICRO_VERSION=1 +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 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, set 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. -dnl This defines PACKAGE and VERSION -AM_INIT_AUTOMAKE([GiNaC], [0.4]) -AM_MAINTAINER_MODE +ARCHIVE_VERSION=1 +ARCHIVE_AGE=1 + +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 - $GINACLIB_INTERFACE_AGE` +LT_REVISION=$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_CONFIG_HEADER(config.h) +AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION) -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 -AM_PROG_INSTALL +AC_PROG_INSTALL AM_PROG_LIBTOOL AM_PROG_LEX AC_PROG_YACC -dnl Switch to C++ language mode for the following libraries and headers: +dnl Configure options. +AC_ARG_ENABLE(html-doc, [ --enable-html-doc build HTML documentation [default=no]], , enable_html_doc=no) +AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=no]], , enable_ps_doc=no) + +dnl Check for data types which are needed by the hash function +dnl (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. AC_LANG_CPLUSPLUS -dnl Make sure the following libraries work by testing for symbols therein. -dnl They are automatically added the the variable $LIBS and thus passed into -dnl the Makefile: -AC_CHECK_LIB(stdc++, cout) +dnl Check for stuff needed for building the GiNaC interactive shell (ginsh). +AC_CHECK_HEADERS(unistd.h) +AC_CHECK_HEADERS(readline/readline.h readline/history.h) +if test "x${ac_cv_header_readline_readline_h}" != "xyes" -o "x${ac_cv_header_readline_history_h}" != "xyes"; then + GINAC_WARNING([I could not find the headers for libreadline (needed for building ginsh).]) +fi +GINAC_TERMCAP +save_LIBS=$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 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 aclocal.m4): -GINAC_CHECK_CLN_H -GINAC_CHECK_LIBCLN +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 $CLN_CPPFLAGS" +], GINAC_ERROR([No suitable installed version of CLN could be found.])) -dnl Check for stuff needed for building the GiNaC interactive shell (ginsh): -AC_CHECK_HEADERS(unistd.h) -AC_REPLACE_FUNCS(strdup) -AC_CHECK_HEADERS(readline/readline.h readline/history.h) -AC_CHECK_LIB(readline, readline) +dnl Expand the cppflags and libraries needed by apps using GiNaC +GINACLIB_CPPFLAGS=$CPPFLAGS +GINACLIB_LIBS=$LIBS +AC_SUBST(GINACLIB_CPPFLAGS) +AC_SUBST(GINACLIB_LIBS) dnl Check for utilities needed by the different kinds of documentation. dnl Documantation needs only be built when extending it, so never mind if it @@ -50,11 +132,41 @@ AC_PATH_PROG(LATEX, latex, "") AC_PATH_PROG(MAKEINDEX, makeindex, "") AC_PATH_PROG(DVIPS, dvips, "") AC_PATH_PROG(FIG2DEV, fig2dev, "") -AC_PATH_PROG(JADE, jade, "") -AC_PATH_PROG(JADETEX, jadetex, "") - -dnl =========================================================================== -dnl Produce a Makefile from Makefile.in: -dnl =========================================================================== -AC_OUTPUT([Makefile ginac/Makefile check/Makefile ginsh/Makefile doc/Makefile]) -echo "Configuration done. Now type \"make\"." + +dnl Determine which documentation shall be built +TUTORIAL_TARGETS= +REFERENCE_TARGETS= +if test "x${enable_html_doc}" = "xyes"; then + TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.html" + if [[ "$DOXYGEN" ]]; then + REFERENCE_TARGETS="$REFERENCE_TARGETS index.html" + fi +fi +if test "x${enable_ps_doc}" = "xyes"; then + TUTORIAL_TARGETS="$TUTORIAL_TARGETS ginac.ps" + if [[ "$DOXYGEN" ]]; then + REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps" + fi +fi +AC_SUBST(TUTORIAL_TARGETS) +AC_SUBST(REFERENCE_TARGETS) + +dnl Output makefiles etc. +AC_OUTPUT([ +Makefile +GiNaC.spec +ginac-config +ginac-config.1 +ginac/Makefile +ginac/version.h +check/Makefile +ginsh/Makefile +ginsh/ginsh.1 +tools/Makefile +tools/viewgar.1 +doc/Makefile +doc/tutorial/Makefile +doc/reference/Makefile +], [chmod +x ginac-config]) +dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING +GINAC_CHECK_ERRORS