2013-06-24 Steve Ellcey <sellcey@mips.com>

	* configure.ac (AC_CHECK_FUNCS_ONCE): Put into if statement.
	* configure: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200374 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 21 insertions, 7 deletions

diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac
index 1cf06978eb9..1021eea2671 100644
--- a/libgfortran/configure.ac
+++ b/libgfortran/configure.ac
@@ -261,13 +261,27 @@ GCC_HEADER_STDINT(gstdint.h)
 AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct stat.st_rdev])
 
 # Check for library functions.
-AC_CHECK_FUNCS_ONCE(getrusage times mkstemp strtof strtold snprintf \
-ftruncate chsize chdir getlogin gethostname kill link symlink sleep ttyname \
-alarm access fork execl wait setmode execve pipe dup2 close \
-strcasestr getrlimit gettimeofday stat fstat lstat getpwuid vsnprintf dup \
-getcwd localtime_r gmtime_r getpwuid_r ttyname_r clock_gettime \
-readlink getgid getpid getppid getuid geteuid umask getegid \
-secure_getenv __secure_getenv)
+if test "x${with_newlib}" = "xyes"; then
+   # We are being configured with a cross compiler.  AC_REPLACE_FUNCS
+   # may not work correctly, because the compiler may not be able to
+   # link executables.
+   AC_DEFINE(HAVE_MKSTEMP, 1, [Define if you have mkstemp.])
+   AC_DEFINE(HAVE_STRTOF, 1, [Define if you have strtof.])
+   AC_DEFINE(HAVE_STRTOLD, 1, [Define if you have strtold.])
+   AC_DEFINE(HAVE_SNPRINTF, 1, [Define if you have snprintf.])
+   AC_DEFINE(HAVE_STRCASESTR, 1, [Define if you have strcasestr.])
+   AC_DEFINE(HAVE_VSNPRINTF, 1, [Define if you have vsnprintf.])
+   AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have localtime_r.])
+   AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have gmtime_r.])
+else
+   AC_CHECK_FUNCS_ONCE(getrusage times mkstemp strtof strtold snprintf \
+   ftruncate chsize chdir getlogin gethostname kill link symlink sleep ttyname \
+   alarm access fork execl wait setmode execve pipe dup2 close \
+   strcasestr getrlimit gettimeofday stat fstat lstat getpwuid vsnprintf dup \
+   getcwd localtime_r gmtime_r getpwuid_r ttyname_r clock_gettime \
+   readlink getgid getpid getppid getuid geteuid umask getegid \
+   secure_getenv __secure_getenv)
+fi
 
 # Check strerror_r, cannot be above as versions with two and three arguments exist
 LIBGFOR_CHECK_STRERROR_R