X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=1daac0405aecaa929773a957b0ed1d5292b5824f;hb=123ed1219094d530629f94528742b091f4e823a8;hp=f908e9f8f2b76833e83a5d5c556aba3e130e08a5;hpb=430c3a45a8c72d9b73cb71d975adff75138df04a;p=ghc-hetmet.git diff --git a/aclocal.m4 b/aclocal.m4 index f908e9f..1daac04 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -1016,4 +1016,64 @@ ProjectPatchLevel=`echo $ProjectPatchLevel | sed 's/\.//'` AC_SUBST([ProjectPatchLevel]) ])# FP_SETUP_PROJECT_VERSION +AC_DEFUN([FP_CHECK_TIMER_CREATE], + [AC_CACHE_CHECK([for a working timer_create(CLOCK_REALTIME)], + [fptools_cv_timer_create_works], + [AC_TRY_RUN([ +#ifdef HAVE_TIME_H +#include +#endif +#ifdef HAVE_SIGNAL_H +#include +#endif +#ifdef HAVE_UNISTD_H +#include +#endif +int main(int argc, char *argv[]) +{ +#if HAVE_TIMER_CREATE && HAVE_TIMER_SETTIME + struct sigevent ev; + timer_t timer; + ev.sigev_notify = SIGEV_SIGNAL; + ev.sigev_signo = SIGVTALRM; + if (timer_create(CLOCK_PROCESS_CPUTIME_ID, &ev, &timer) != 0) { + exit(1); + } +#else + exit(1) +#endif + exit(0); +} + ], + [fptools_cv_timer_create_works=yes], + [fptools_cv_timer_create_works=no]) + ]) +case $fptools_cv_timer_create_works in + yes) AC_DEFINE([USE_TIMER_CREATE], 1, + [Define to 1 if we can use timer_create(CLOCK_PROCESS_CPUTIME_ID,...)]);; +esac +]) + +# FP_ARG_GMP +# ------------- +AC_DEFUN([FP_ARG_GMP], +[ +AC_ARG_WITH([gmp-includes], + [AC_HELP_STRING([--with-gmp-includes], + [directory containing gmp.h])], + [gmp_includes=$withval], + [gmp_includes=NONE]) + +AC_ARG_WITH([gmp-libraries], + [AC_HELP_STRING([--with-gmp-libraries], + [directory containing gmp library])], + [gmp_libraries=$withval], + [gmp_libraries=NONE]) +])# FP_ARG_GMP + +AC_DEFUN([CHECK_GMP], +[AC_REQUIRE([AC_PROG_CPP]) +AC_REQUIRE([AC_PROG_CC]) +]) + # LocalWords: fi