X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=4ebb5ff75b776f50840cb57e40ed06a539b5c4b8;hb=46518c83e1d4a479eec18c7fa87d2df1d60ec07f;hp=8f12e0dba07d83c04857c5fa07a231b71d5cc369;hpb=e653c5bf94d66d85092c7a6dd741367365ef3a4c;p=ghc-hetmet.git diff --git a/aclocal.m4 b/aclocal.m4 index 8f12e0d..4ebb5ff 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1,4 +1,4 @@ -dnl $Id: aclocal.m4,v 1.49 2000/06/08 20:57:02 panne Exp $ +dnl $Id: aclocal.m4,v 1.59 2000/11/07 10:20:03 simonmar Exp $ dnl dnl Extra autoconf macros for the Glasgow fptools dnl @@ -73,6 +73,25 @@ fi ]) +dnl *** Does libc contain GNU regex? *** +dnl +AC_DEFUN(FPTOOLS_REGEX_IN_LIBC, +[AC_CACHE_CHECK([for GNU regex in libc], fptools_cv_have_regex, +[AC_TRY_LINK([#if HAVE_UNISTD_H +#include +#endif +#include +],[ struct re_pattern_buffer patbuf; re_compile_pattern("",0,&patbuf); ], +fptools_cv_have_regex=yes, fptools_cv_have_regex=no)]) +if test "$fptools_cv_have_regex" = yes; then + HaveRegex=YES +else + HaveRegex=NO +fi +AC_SUBST(HaveRegex) +]) + + dnl ** check for leading underscores in symbol names dnl dnl Test for determining whether symbol names have a leading @@ -322,15 +341,72 @@ AC_DEFUN(FPTOOLS_CHECK_PERL_VERSION, if grep "version 5" conftest.out >/dev/null 2>&1; then : else - if grep "version 6" conftest.out >/dev/null 2>&1; then - : - else - echo "Your version of perl probably won't work." - fi + if grep "v5.6" conftest.out >/dev/null 2>&1; then + : + else + if grep "version 6" conftest.out >/dev/null 2>&1; then + : + else + echo "Your version of perl probably won't work." + fi + fi fi rm -fr conftest* ]) +dnl +dnl FPTOOLS_GHC_VERSION(version) +dnl FPTOOLS_GHC_VERSION(major, minor [, patchlevel]) +dnl FPTOOLS_GHC_VERSION(version, major, minor, patchlevel) +dnl +dnl Test for version of installed ghc. Uses $GHC. +dnl [original version pinched from c2hs] +dnl +AC_DEFUN(FPTOOLS_GHC_VERSION, +[define([FPTOOLS_CV_GHC_VERSION], [fptools_cv_ghc_version])dnl +AC_CACHE_CHECK([version of ghc], FPTOOLS_CV_GHC_VERSION, [dnl +${WithGhc-ghc} --version > conftestghc 2>&1 + cat conftestghc >&AC_FD_CC +dnl `Useless Use Of cat' award... +changequote(<<, >>)dnl + FPTOOLS_CV_GHC_VERSION=`cat conftestghc | sed -n -e 's/, patchlevel *\([0-9]\)/.\1/;s/.* version \([0-9.]\+\).*/\1/p'` +changequote([, ])dnl + rm -fr conftest* + if test "[$]FPTOOLS_CV_GHC_VERSION" = "" + then + FPTOOLS_CV_GHC_VERSION='unknown' + fi]) +changequote(<<, >>)dnl +FPTOOLS_CV_GHC_VERSION<<_major>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -e 's/^\([0-9]\).*/\1/'` +FPTOOLS_CV_GHC_VERSION<<_minor>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -e 's/^[0-9]\.\([0-9]*\).*/\1/'` +FPTOOLS_CV_GHC_VERSION<<_pl>>=`echo <<$>>FPTOOLS_CV_GHC_VERSION | sed -n -e 's/^[0-9]\.[0-9]*\.\([0-9]*\)/\1/p'` +changequote([, ])dnl +if test "[$]FPTOOLS_CV_GHC_VERSION[_pl]" = "" +then + FPTOOLS_CV_GHC_VERSION[_all]="[$]FPTOOLS_CV_GHC_VERSION[_major].[$]FPTOOLS_CV_GHC_VERSION[_minor]" + FPTOOLS_CV_GHC_VERSION[_pl]="0" +else + FPTOOLS_CV_GHC_VERSION[_all]="[$]FPTOOLS_CV_GHC_VERSION[_major].[$]FPTOOLS_CV_GHC_VERSION[_minor].[$]FPTOOLS_CV_GHC_VERSION[_pl]" +fi +ifelse($#, [1], [dnl +[$1]="[$]FPTOOLS_CV_GHC_VERSION[_all]" +], $#, [2], [dnl +[$1]="[$]FPTOOLS_CV_GHC_VERSION[_major]" +[$2]="[$]FPTOOLS_CV_GHC_VERSION[_minor]" +], $#, [3], [dnl +[$1]="[$]FPTOOLS_CV_GHC_VERSION[_major]" +[$2]="[$]FPTOOLS_CV_GHC_VERSION[_minor]" +[$3]="[$]FPTOOLS_CV_GHC_VERSION[_pl]" +], $#, [4], [dnl +[$1]="[$]FPTOOLS_CV_GHC_VERSION[_all]" +[$2]="[$]FPTOOLS_CV_GHC_VERSION[_major]" +[$3]="[$]FPTOOLS_CV_GHC_VERSION[_minor]" +[$4]="[$]FPTOOLS_CV_GHC_VERSION[_pl]" +], [AC_MSG_ERROR([wrong number of arguments to [$0]])])dnl +undefine([FPTOOLS_CV_GHC_VERSION])dnl +])dnl + + dnl ** figure out the alignment restriction of a type dnl (required SIZEOF test but AC_CHECK_SIZEOF doesn't call PROVIDE dnl so we can't call REQUIRE) @@ -360,7 +436,7 @@ main() { FILE *f=fopen("conftestval", "w"); if (!f) exit(1); - fprintf(f, "%d\n", offsetof(struct { char c; $1 ty;},ty)); + fprintf(f, "%d", offsetof(struct { char c; $1 ty;},ty)); exit(0); }], AC_CV_NAME=`cat conftestval`, @@ -377,7 +453,7 @@ undefine([AC_CV_SIZEOF_NAME])dnl dnl ** Map an arithmetic C type to a Haskell type. dnl Based on autconf's AC_CHECK_SIZEOF. -dnl FPTOOLS_CHECK_HTYPE(TYPE) +dnl FPTOOLS_CHECK_HTYPE(TYPE [, DEFAULT_VALUE, [, VALUE-FOR-CROSS-COMPILATION]) AC_DEFUN(FPTOOLS_CHECK_HTYPE, [changequote(<<, >>)dnl dnl The name to #define. @@ -395,6 +471,9 @@ AC_CACHE_VAL(AC_CV_NAME, #ifdef HAVE_TIME_H #include #endif +#ifdef HAVE_GL_GL_H +#include +#endif typedef $1 testing; @@ -412,7 +491,9 @@ main() { } fclose(f); exit(0); -}], AC_CV_NAME=`cat conftestval`, AC_CV_NAME=NotReallyAType, AC_CV_NAME=NotReallyAType)])dnl +}], AC_CV_NAME=`cat conftestval`, +ifelse([$2], , AC_CV_NAME=NotReallyAType, AC_CV_NAME=$2), +ifelse([$3], , AC_CV_NAME=NotReallyATypeCross, AC_CV_NAME=$3))]) dnl AC_MSG_RESULT($AC_CV_NAME) AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME) undefine([AC_TYPE_NAME])dnl @@ -680,5 +761,223 @@ if test $fptools_cv_sgml_catalog != "no"; then fi ]) +dnl ###################################################################### +dnl FPTOOLS_SEARCH_LIBS(INCLUDES, FUNCTION, SEARCH-LIBS [, ACTION-IF-FOUND +dnl [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]]) +dnl Search for a library defining FUNC, if it's not already available. +dnl This is almost the same as AC_SEARCH_LIBS, but the INCLUDES can be +dnl specified. +dnl ###################################################################### + +AC_DEFUN(FPTOOLS_SEARCH_LIBS, +[AC_PREREQ([2.13]) +AC_CACHE_CHECK([for library containing $2], [ac_cv_search_$2], +[ac_func_search_save_LIBS="$LIBS" +ac_cv_search_$2="no" +AC_TRY_LINK([$1], [$2()], [ac_cv_search_$2="none required"]) +test "$ac_cv_search_$2" = "no" && for i in $3; do +LIBS="-l$i $6 $ac_func_search_save_LIBS" +AC_TRY_LINK([$1], [$2()], +[ac_cv_search_$2="-l$i" +break]) +done +LIBS="$ac_func_search_save_LIBS"]) +if test "$ac_cv_search_$2" != "no"; then + test "$ac_cv_search_$2" = "none required" || LIBS="$ac_cv_search_$2 $LIBS" + $4 +else : + $5 +fi]) + +dnl ####################### -*- Mode: M4 -*- ########################### +dnl Copyright (C) 98, 1999 Matthew D. Langston +dnl +dnl This file is free software; you can redistribute it and/or modify it +dnl under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This file is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +dnl General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this file; if not, write to: +dnl +dnl Free Software Foundation, Inc. +dnl Suite 330 +dnl 59 Temple Place +dnl Boston, MA 02111-1307, USA. +dnl #################################################################### + + +dnl @synopsis FPTOOLS_CHECK_LIBM +dnl +dnl Search for math library (typically -lm). +dnl +dnl The variable LIBM (which is not an output variable by default) is +dnl set to a value which is suitable for use in a Makefile (for example, +dnl in make's LOADLIBES macro) provided you AC_SUBST it first. +dnl +dnl @version 0.01 $Id: aclocal.m4,v 1.59 2000/11/07 10:20:03 simonmar Exp $ +dnl @author Matthew D. Langston + +# FPTOOLS_CHECK_LIBM - check for math library +AC_DEFUN(FPTOOLS_CHECK_LIBM, +[AC_REQUIRE([AC_CANONICAL_HOST])dnl +LIBM= +case "$host" in +*-*-beos* | *-*-cygwin*) + # These system don't have libm + ;; +*-ncr-sysv4.3*) + AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") + AC_CHECK_LIB(m, main, LIBM="$LIBM -lm") + ;; +*) + AC_CHECK_LIB(m, main, LIBM="-lm") + ;; +esac +]) + +dnl ###################################################################### +dnl NOTE: Because of portability issues between different autoconf +dnl versions the AC_HELP_STRING macro has been removed from FPTOOLS_HAVE_OPENGL. +dnl Furthermore, caching has been completely rewritten. +dnl ###################################################################### + +dnl ########################### -*- Mode: M4 -*- ####################### +dnl Copyright (C) 98, 1999 Matthew D. Langston +dnl +dnl This file is free software; you can redistribute it and/or modify it +dnl under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This file is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +dnl General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this file; if not, write to: +dnl +dnl Free Software Foundation, Inc. +dnl Suite 330 +dnl 59 Temple Place +dnl Boston, MA 02111-1307, USA. +dnl #################################################################### + +dnl @synopsis FPTOOLS_HAVE_OPENGL +dnl +dnl Search for OpenGL. We search first for Mesa (a GPL'ed version of +dnl OpenGL) before a vendor's version of OpenGL, unless we were +dnl specifically asked not to with `--with-Mesa=no' or `--without-Mesa'. +dnl +dnl The four "standard" OpenGL libraries are searched for: "-lGL", +dnl "-lGLU", "-lGLX" (or "-lMesaGL", "-lMesaGLU" as the case may be) and +dnl "-lglut". +dnl +dnl All of the libraries that are found (since "-lglut" or "-lGLX" might +dnl be missing) are added to the shell output variable "GL_LIBS", along +dnl with any other libraries that are necessary to successfully link an +dnl OpenGL application (e.g. the X11 libraries). Care has been taken to +dnl make sure that all of the libraries in "GL_LIBS" are listed in the +dnl proper order. +dnl +dnl Additionally, the shell output variable "GL_CFLAGS" is set to any +dnl flags (e.g. "-I" flags) that are necessary to successfully compile +dnl an OpenGL application. +dnl +dnl The following shell variable (which are not output variables) are +dnl also set to either "yes" or "no" (depending on which libraries were +dnl found) to help you determine exactly what was found. +dnl +dnl have_GL +dnl have_GLU +dnl have_GLX +dnl have_glut +dnl +dnl A complete little toy "Automake `make distcheck'" package of how to +dnl use this macro is available at: +dnl +dnl ftp://ftp.slac.stanford.edu/users/langston/autoconf/ac_opengl-0.01.tar.gz +dnl +dnl Please note that as the ac_opengl macro and the toy example evolves, +dnl the version number increases, so you may have to adjust the above +dnl URL accordingly. +dnl +dnl @version 0.01 $Id: aclocal.m4,v 1.59 2000/11/07 10:20:03 simonmar Exp $ +dnl @author Matthew D. Langston + +AC_DEFUN(FPTOOLS_HAVE_OPENGL, +[ + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_PATH_X]) + AC_REQUIRE([AC_PATH_XTRA]) + AC_REQUIRE([FPTOOLS_CHECK_LIBM]) + +dnl Check for Mesa first, unless we were asked not to. +dnl AC_HELP_STRING([--with-Mesa], +dnl [Prefer the Mesa library over a vendors native OpenGL library (default=yes)], +dnl with_Mesa_help_string) +dnl AC_ARG_ENABLE(Mesa, $with_Mesa_help_string, use_Mesa=$enableval, use_Mesa=yes) + AC_ARG_ENABLE(Mesa, [ --with-Mesa Prefer the Mesa library over a vendors native OpenGL library (default=yes)], use_Mesa=$enableval, use_Mesa=yes) + + if test x"$use_Mesa" = xyes; then + GL_search_list="MesaGL GL opengl32" + GLU_search_list="MesaGLU GLU glu32" + GLX_search_list="MesaGLX GLX" + else + GL_search_list="GL opengl32 MesaGL" + GLU_search_list="GLU glu32 MesaGLU" + GLX_search_list="GLX MesaGLX" + fi + + AC_LANG_SAVE + AC_LANG_C + +dnl If we are running under X11 then add in the appropriate libraries. + if ! test x"$no_x" = xyes; then +dnl Add everything we need to compile and link X programs to GL_CFLAGS +dnl and GL_X_LIBS. + GL_CFLAGS="$X_CFLAGS" + GL_X_LIBS="$X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS $LIBM" + fi + GL_save_CPPFLAGS="$CPPFLAGS" + CPPFLAGS="$GL_CFLAGS" + + GL_save_LIBS="$LIBS" + LIBS="$GL_X_LIBS" + + FPTOOLS_SEARCH_LIBS([#include ], glEnd, $GL_search_list, have_GL=yes, have_GL=no) + FPTOOLS_SEARCH_LIBS([#include ], gluNewQuadric, $GLU_search_list, have_GLU=yes, have_GLU=no) + FPTOOLS_SEARCH_LIBS([#include ], glXChooseVisual, $GLX_search_list, have_GLX=yes, have_GLX=no) + FPTOOLS_SEARCH_LIBS([#include ], glutMainLoop, glut glut32, have_glut=yes, have_glut=no) + + if test -n "$LIBS"; then + GL_LIBS="$LIBS" + else + GL_LIBS= + GL_CFLAGS= + fi + + AC_CACHE_CHECK([OpenGL flags], mdl_cv_gl_cflags, [mdl_cv_gl_cflags="$GL_CFLAGS"]) + GL_CFLAGS="$mdl_cv_gl_cflags" + AC_SUBST(GL_CFLAGS) + AC_CACHE_CHECK([OpenGL libs], mdl_cv_gl_libs, [mdl_cv_gl_libs="$GL_LIBS"]) + GL_LIBS="$mdl_cv_gl_libs" + AC_SUBST(GL_LIBS) + +dnl Reset GL_X_LIBS regardless, since it was just a temporary variable +dnl and we don't want to be global namespace polluters. + GL_X_LIBS= + + LIBS="$GL_save_LIBS" + CPPFLAGS="$GL_save_CPPFLAGS" + + AC_LANG_RESTORE +]) # LocalWords: fi