[brlcad-commits] SF.net SVN: brlcad:[55643] brlcad/trunk/CMakeLists.txt

[<br...@us...>]

Revision: 55643
          http://sourceforge.net/p/brlcad/code/55643
Author:   brlcad
Date:     2013-06-04 02:38:55 +0000 (Tue, 04 Jun 2013)
Log Message:
-----------
test for fileno() since the function disappears in c99 pedantic mode (it's a posix function).  instead, check for kill() and fileno() being declared.

Modified Paths:
--------------
    brlcad/trunk/CMakeLists.txt

Modified: brlcad/trunk/CMakeLists.txt
===================================================================
--- brlcad/trunk/CMakeLists.txt	2013-06-03 19:07:18 UTC (rev 55642)
+++ brlcad/trunk/CMakeLists.txt	2013-06-04 02:38:55 UTC (rev 55643)
@@ -1662,6 +1662,7 @@
 BRLCAD_FUNCTION_EXISTS(dlopen HAVE_DLOPEN)
 BRLCAD_FUNCTION_EXISTS(drand48 HAVE_DRAND48)
 BRLCAD_FUNCTION_EXISTS(fchmod HAVE_FCHMOD)
+BRLCAD_FUNCTION_EXISTS(fileno HAVE_FILENO)
 BRLCAD_FUNCTION_EXISTS(fsync HAVE_FSYNC)
 BRLCAD_FUNCTION_EXISTS(getcwd HAVE_GETCWD)
 BRLCAD_FUNCTION_EXISTS(getegid HAVE_GETEGID)
@@ -1697,6 +1698,12 @@
 BRLCAD_FUNCTION_EXISTS(vsscanf HAVE_VSSCANF)
 BRLCAD_FUNCTION_EXISTS(writev HAVE_WRITEV)
 
+# we may compile in strict pedantic mode, but still want access to
+# some POSIX functions.  test whether these symbols are declared in
+# addition to whether they exist (above).
+CHECK_PROTOTYPE_EXISTS(kill "sys/types.h;signal.h" HAVE_DECL_KILL)
+CHECK_PROTOTYPE_EXISTS(fileno "stdio.h" HAVE_DECL_FILENO)
+
 # On Windows, we need to check for hypot etc..  This test pertains
 # to the windows specific config file, not CONFIG_H_FILE - hence,
 # just run the test and it will be handled by configure_file later.

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.