fix a warning

[ghc-hetmet.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0efe723..55348c1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -188,14 +188,14 @@ 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
@@ -271,6 +271,15 @@ i[[3456]]86-apple-darwin*)
        HostVendor_CPP='apple'
        HostOS_CPP='darwin'
        ;;
+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
+        ;;
 ia64-*-linux*)
         HostPlatform=ia64-unknown-linux # hack again
         TargetPlatform=ia64-unknown-linux
@@ -1059,7 +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])
 
@@ -1072,17 +1081,19 @@ AC_SUBST(LibGmp)
 
 dnl ** (Mac OS X only: check for GMP.framework)
 HaveFrameworkGMP=NO
-if test $HostPlatform = "powerpc-apple-darwin"; then
- AC_MSG_CHECKING([for GMP.framework])
- save_libs="$LIBS"
- 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([$HaveFrameworkGMP])
-fi;
+case $HostPlatform in
+*-apple-darwin)
+    AC_MSG_CHECKING([for GMP.framework])
+    save_libs="$LIBS"
+    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([$HaveFrameworkGMP])
+    ;;
+esac
 AC_SUBST(HaveFrameworkGMP)
 
 dnl ** check for mingwex library
@@ -1198,6 +1209,10 @@ AC_TRY_COMPILE(,[__asm__ (".subsections_via_symbols");],
             [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,