X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=configure.ac;h=6f7ff3822a0038e28ccbe84bf91535ca69cb4e7f;hb=8b4568eb029afb98bc7ef6d0b3ef28d573908f14;hp=d243fa27f6a7be42bb60e1ea11a9603c8254aadb;hpb=b53005ae0b9f6498d16ea06b086eb5847a002b3b;p=ghc-hetmet.git diff --git a/configure.ac b/configure.ac index d243fa2..6f7ff38 100644 --- a/configure.ac +++ b/configure.ac @@ -188,6 +188,24 @@ i[[3456]]86-*-linux*) HostVendor_CPP='unknown' HostOS_CPP='linux' ;; +i[[3456]]86-*-gnu*) + HostPlatform=i386-unknown-gnu + TargetPlatform=i386-unknown-gnu + BuildPlatform=i386-unknown-gnu + HostPlatform_CPP=i386_unknown_gnu + HostArch_CPP=i386 + HostVendor_CPP=unknown + HostOS_CPP=gnu + ;; +i[[3456]]86-*-kfreebsd*-gnu) + HostPlatform=i386-unknown-kfreebsdgnu # hack again + TargetPlatform=i386-unknown-kfreebsdgnu + BuildPlatform=i386-unknown-kfreebsdgnu + HostPlatform_CPP='i386_unknown_kfreebsdgnu' + HostArch_CPP='i386' + HostVendor_CPP='unknown' + HostOS_CPP='kfreebsdgnu' + ;; i[[3456]]86-*-freebsd[[3-9]]*) # FreeBSD 3.0+ uses ELF HostPlatform=i386-unknown-freebsd # hack again TargetPlatform=i386-unknown-freebsd @@ -253,6 +271,15 @@ i[[3456]]86-*-mingw32*) HostOS_CPP='mingw32' exeext='.exe' ;; +i[[3456]]86-apple-darwin*) + HostPlatform=i386-apple-darwin + TargetPlatform=i386-apple-darwin #hack + BuildPlatform=i386-apple-darwin #hack + HostPlatform_CPP='i386_apple_darwin' + HostArch_CPP='i386' + HostVendor_CPP='apple' + HostOS_CPP='darwin' + ;; ia64-*-linux*) HostPlatform=ia64-unknown-linux # hack again TargetPlatform=ia64-unknown-linux @@ -1041,7 +1068,7 @@ fi dnl ** check for more functions dnl ** The following have been verified to be used in ghc/, but might be used somewhere else, too. -AC_CHECK_FUNCS([getclock getrusage gettimeofday setitimer siginterrupt sysconf times]) +AC_CHECK_FUNCS([getclock getrusage gettimeofday setitimer siginterrupt sysconf times ctime_r]) dnl ** For ghc/rts/gmp: AC_CHECK_FUNCS([getpagesize]) @@ -1052,20 +1079,20 @@ AC_CHECK_LIB(gmp, __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp, AC_SUBST(HaveLibGmp) AC_SUBST(LibGmp) -dnl ** (Mac OS X only: check for HaskellSupport.framework) -HaveFrameworkHaskellSupport=NO +dnl ** (Mac OS X only: check for GMP.framework) +HaveFrameworkGMP=NO if test $HostPlatform = "powerpc-apple-darwin"; then - AC_MSG_CHECKING([for HaskellSupport.framework]) + AC_MSG_CHECKING([for GMP.framework]) save_libs="$LIBS" - LIBS="-framework HaskellSupport" - AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkHaskellSupport=YES,) - if test $HaveFrameworkHaskellSupport = YES; then - AC_DEFINE([HAVE_FRAMEWORK_HASKELLSUPPORT], [1], [Define to 1 if the HaskellSupport.framework is installed (Mac OS X only).]) + LIBS="-framework GMP" + AC_TRY_LINK_FUNC(__gmpz_fdiv_qr, HaveFrameworkGMP=YES,) + if test $HaveFrameworkGMP = YES; then + AC_DEFINE([HAVE_FRAMEWORK_GMP], [1], [Define to 1 if GMP.framework is installed (Mac OS X only).]) fi; LIBS="$save_libs" - AC_MSG_RESULT([$HaveFrameworkHaskellSupport]) + AC_MSG_RESULT([$HaveFrameworkGMP]) fi; -AC_SUBST(HaveFrameworkHaskellSupport) +AC_SUBST(HaveFrameworkGMP) dnl ** check for mingwex library AC_CHECK_LIB(mingwex, closedir, HaveLibMingwEx=YES, HaveLibMingwEx=NO) @@ -1121,112 +1148,24 @@ else fi dnl ** check for math library -AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"], [LIBM=]) +AC_CHECK_FUNC(atan,[fp_libm_not_needed=yes;LIBM=],[fp_libm_not_needed=dunno]) +if test x"$fp_libm_not_needed" = xdunno; then + AC_CHECK_LIB([m], [atan], [LIBS="-lm $LIBS"; LIBM="-lm"],[LIBM=]) +fi AC_SUBST([LIBM]) dnl ################################################################ dnl Check for libraries dnl ################################################################ -dnl ** check for libdl & RTLD_NEXT - -dnl (Mac OS X only) ... but don't check if we already have the -dnl HaskellSupport.framework - -if test $HaveFrameworkHaskellSupport = YES; then - HaveLibDL=NO - HaveRtldNext=NO - HaveRtldLocal=YES - AC_DEFINE([HAVE_RTLDLOCAL], [1], [Define to 1 if RTLD_LOCAL is available.]) - HaveRtldGlobal=YES - AC_DEFINE([HAVE_RTLDGLOBAL], [1], [Define to 1 if RTLD_GLOBAL is available.]) - HaveRtldNow=YES - AC_DEFINE([HAVE_RTLDNOW], [1], [Define to 1 if we can see RTLD_NOW in dlfcn.h.]) - AC_SUBST(HaveLibDL) - AC_SUBST(HaveRtldNext) - AC_SUBST(HaveRtldLocal) - AC_SUBST(HaveRtldGlobal) - AC_SUBST(HaveRtldNow) -else - AC_CHECK_LIB(dl, dlopen, - [HaveLibDL=YES - AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) - LIBS="$LIBS -ldl"], - [HaveLibDL=NO]) - AC_SUBST(HaveLibDL) - - dnl ** sometimes RTLD_NEXT is hidden in #ifdefs we really don't wan to set - AC_MSG_CHECKING(for RTLD_NEXT from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NEXT - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE([HAVE_RTLDNEXT], [1], [Define to 1 if we can see RTLD_NEXT in dlfcn.h.]) - HaveRtldNext=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNext=NO - ]) - AC_SUBST(HaveRtldNext) - - dnl ** RTLD_LOCAL isn't available on cygwin or openbsd - AC_MSG_CHECKING(for RTLD_LOCAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_LOCAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDLOCAL) - HaveRtldLocal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldLocal=NO - ]) - AC_SUBST(HaveRtldLocal) - - dnl ** RTLD_GLOBAL isn't available on openbsd - AC_MSG_CHECKING(for RTLD_GLOBAL from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_GLOBAL - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDGLOBAL) - HaveRtldGlobal=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldGlobal=NO - ]) - AC_SUBST(HaveRtldGlobal) - - dnl ** RTLD_NOW isn't available on openbsd - AC_MSG_CHECKING(for RTLD_NOW from dlfcn.h) - AC_EGREP_CPP(yes, - [ - #include - #ifdef RTLD_NOW - yes - #endif - ], [ - AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_RTLDNOW) - HaveRtldNow=YES - ], [ - AC_MSG_RESULT(no) - HaveRtldNow=NO - ]) - AC_SUBST(HaveRtldNow) -fi +dnl ** check whether we need -ldl to get dlopen() + +AC_CHECK_LIB(dl, dlopen, + [HaveLibDL=YES + AC_DEFINE([HAVE_LIBDL], [1], [Define to 1 if you need -ldl to get dlopen().]) + LIBS="$LIBS -ldl"], + [HaveLibDL=NO]) +AC_SUBST(HaveLibDL) dnl -------------------------------------------------- dnl * Miscellaneous feature tests @@ -1263,10 +1202,30 @@ AC_TRY_COMPILE(,[__asm__ (".subsections_via_symbols");], [Define to 1 if Apple-style dead-stripping is supported.]) ], [ + AC_MSG_RESULT(no) AC_DEFINE([HAVE_SUBSECTIONS_VIA_SYMBOLS],[0], [Define to 1 if Apple-style dead-stripping is supported.]) ]) +dnl ** check for librt +AC_CHECK_LIB(rt, clock_gettime) +AC_CHECK_FUNCS(clock_gettime) + +dnl ** check for Apple's "interesting" long double compatibility scheme +AC_MSG_CHECKING(for printf$LDBLStub) +AC_TRY_LINK_FUNC(printf$LSBLStub, + [ + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[1], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ], + [ + AC_MSG_RESULT(no) + AC_DEFINE([HAVE_PRINTF_LDBLSTUB],[0], + [Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).]) + ]) + + AC_CONFIG_FILES([mk/config.mk]) AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h]) AC_OUTPUT