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-rw-r--r--Build/source/libs/gd/libgd-2.1.0/cmake/modules/TestForStandardHeaderwait.cmake47
1 files changed, 47 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-2.1.0/cmake/modules/TestForStandardHeaderwait.cmake b/Build/source/libs/gd/libgd-2.1.0/cmake/modules/TestForStandardHeaderwait.cmake
new file mode 100644
index 00000000000..d3df427f9c8
--- /dev/null
+++ b/Build/source/libs/gd/libgd-2.1.0/cmake/modules/TestForStandardHeaderwait.cmake
@@ -0,0 +1,47 @@
+# cmake/modules/CheckHEADER_SYS_WAIT.cmake
+#
+# Copyright (C) 2006 Alan W. Irwin
+#
+# This file is part of PLplot.
+#
+# PLplot is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Library General Public License as published
+# by the Free Software Foundation; version 2 of the License.
+#
+# PLplot is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with the file PLplot; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+#
+# - Check for sys/wait.h that is POSIX.1 compatible following autotools
+# AC_HEADER_SYS_WAIT
+
+include(CheckCSourceCompiles)
+
+set(_CHECK_HEADER_SYS_WAIT_SOURCE_CODE "
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+int
+main ()
+{
+ int s;
+ wait (&s);
+ s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+ ;
+ return 0;
+}
+")
+check_c_source_compiles(
+"${_CHECK_HEADER_SYS_WAIT_SOURCE_CODE}"
+HAVE_SYS_WAIT_H)