X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgfortran%2Fconfigure.ac;h=86d7161301ed03c06c8a6046d7760e66f60a9e1a;hp=e265ccd343354941ed77b16fab6605caea7125ba;hb=5f0d36be6d31b78172bb45c0dbba9b1dc7f6ae84;hpb=d70e14fe2c9c3fc20d9bc1dca7cfcc3d6bb1301e

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index e265ccd3433..86d7161301e 100644
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -491,14 +491,15 @@ LIBGFOR_CHECK_FLOAT128
 # Check for GNU libc feenableexcept
 AC_CHECK_LIB([m],[feenableexcept],[have_feenableexcept=yes AC_DEFINE([HAVE_FEENABLEEXCEPT],[1],[libm includes feenableexcept])])
 
-# At least for glibc, clock_gettime is in librt.  But don't pull that
-# in if it still doesn't give us the function we want.
-# This test is copied from libgomp, and modified to not link in -lrt
-# as libgfortran calls clock_gettime via a weak reference.
+# At least for glibc and Tru64, clock_gettime is in librt.  But don't
+# pull that in if it still doesn't give us the function we want.  This
+# test is copied from libgomp, and modified to not link in -lrt as
+# libgfortran calls clock_gettime via a weak reference if it's found
+# in librt.
 if test $ac_cv_func_clock_gettime = no; then
   AC_CHECK_LIB(rt, clock_gettime,
-    [AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
-               [Define to 1 if you have the `clock_gettime' function.])])
+    [AC_DEFINE(HAVE_CLOCK_GETTIME_LIBRT, 1,
+               [Define to 1 if you have the `clock_gettime' function in librt.])])
 fi
 
 # Check for SysV fpsetmask