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. m4_define([ginac_major_version], [1]) m4_define([ginac_minor_version], [3]) m4_define([ginac_micro_version], [8]) 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], [6]) AC_INIT([GiNaC], ginac_version, []) AC_PREREQ(2.59) AC_CONFIG_SRCDIR(ginac/basic.cpp) AC_CONFIG_HEADERS(config.h) dnl This defines PACKAGE and VERSION. AM_INIT_AUTOMAKE([gnu 1.7 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) 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. ARCHIVE_VERSION=2 ARCHIVE_AGE=2 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, $ARCHIVE_AGE, [GiNaC archive file version age]) dnl libtool versioning m4_define([lt_revision], [ginac_interface_age]) m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)]) m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)]) LT_VERSION_INFO="lt_current:lt_revision:lt_age" LT_RELEASE="ginac_release" AC_SUBST(LT_VERSION_INFO) AC_SUBST(LT_RELEASE) dnl Check for the compiler and all the utilities needed for the build. AC_PROG_CXX AC_PROG_CXXCPP AC_PROG_INSTALL AM_PROG_LIBTOOL AM_PROG_LEX AC_PROG_YACC dnl Check for data types which are needed by the hash function dnl (golden_ratio_hash). AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long long, 8) AC_CHECK_SIZEOF(long double, 12) dnl Switch to C++ language mode for the following libraries and headers. AC_LANG([C++]) dnl Check for stuff needed for building the GiNaC interactive shell (ginsh). AC_CHECK_HEADERS(unistd.h) GINAC_HAVE_RUSAGE AC_CHECK_HEADERS(readline/readline.h readline/history.h) if test "x${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$CONFIG_RUSAGE" = "xno"; then AC_CHECK_HEADER(ctime, , GINAC_ERROR([The standard header file could not be found.])) fi dnl We need to have Bruno Haible's CLN installed. dnl (pkg-config must have installed pkg.m4 at a visible place, which provides dnl this macro. CLN >= 1.1.6 must have installed cln.pc at a visible place, dnl which provides the actual dependency information.) PKG_CHECK_MODULES(CLN, cln >= 1.1.6) LIBS="$LIBS $CLN_LIBS" CPPFLAGS="$CPPFLAGS $CLN_CFLAGS" dnl Check for utilities needed by the different kinds of documentation. dnl Documentation needs only be built when extending it, so never mind if it dnl cannot find those helpers: AC_PATH_PROG(DOXYGEN, doxygen, "") AM_CONDITIONAL(CONFIG_DOXYGEN, [test ! -z "$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 Output makefiles etc. AC_CONFIG_FILES([ Makefile GiNaC.spec ginac.pc 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 doc/reference/DoxyfileHTML doc/reference/DoxyfileTEX doc/reference/DoxyfilePDF doc/reference/Doxyfooter ]) AC_OUTPUT dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING GINAC_CHECK_ERRORS