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authorAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-24 17:58:38 -0400
committerAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-24 17:58:38 -0400
commitb5de000f26247b6a0be2ac429ead001cbe9da72e (patch)
tree10f950e14d0d3861b72a99117485674364b3b890 /Modules/CMakeBackwardCompatibilityC.cmake
parentcabe849c03f210d104b2bc5a2571226d5e4ddcd2 (diff)
downloadcmake-b5de000f26247b6a0be2ac429ead001cbe9da72e.tar.gz
Improve backward compatibility, so that all backward compatibility stuff is in two modules; fix invoking of try_compile; add checking for header files and sizes of types
Diffstat (limited to 'Modules/CMakeBackwardCompatibilityC.cmake')
-rw-r--r--Modules/CMakeBackwardCompatibilityC.cmake22
1 files changed, 22 insertions, 0 deletions
diff --git a/Modules/CMakeBackwardCompatibilityC.cmake b/Modules/CMakeBackwardCompatibilityC.cmake
new file mode 100644
index 0000000000..52639410ea
--- /dev/null
+++ b/Modules/CMakeBackwardCompatibilityC.cmake
@@ -0,0 +1,22 @@
+# Nothing here yet
+
+INCLUDE (${CMAKE_ROOT}/Modules/CheckSizeOf.cmake)
+CHECK_TYPE_SIZE(int CMAKE_SIZEOF_INT)
+CHECK_TYPE_SIZE(long CMAKE_SIZEOF_LONG)
+CHECK_TYPE_SIZE("void*" CMAKE_SIZEOF_VOID_P)
+CHECK_TYPE_SIZE(char CMAKE_SIZEOF_CHAR)
+CHECK_TYPE_SIZE(short CMAKE_SIZEOF_SHORT)
+CHECK_TYPE_SIZE(float CMAKE_SIZEOF_FLOAT)
+CHECK_TYPE_SIZE(double CMAKE_SIZEOF_DOUBLE)
+
+INCLUDE (${CMAKE_ROOT}/Modules/CheckFunctionExists.cmake)
+CHECK_FUNCTION_EXISTS(gethostbyname CMAKE_HAVE_GETHOSTBYNAME)
+CHECK_FUNCTION_EXISTS(connect CMAKE_HAVE_CONNECT)
+CHECK_FUNCTION_EXISTS(remove CMAKE_HAVE_REMOVE)
+CHECK_FUNCTION_EXISTS(shmat CMAKE_HAVE_SHMAT)
+
+INCLUDE (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake)
+CHECK_INCLUDE_FILE("limits.h" CMAKE_HAVE_LIMITS_H)
+CHECK_INCLUDE_FILE("unistd.h" CMAKE_HAVE_UNISTD_H)
+CHECK_INCLUDE_FILE("sys/prctl.h" CMAKE_HAVE_SYS_PRCTL_H)
+CHECK_INCLUDE_FILE("pthread.h" CMAKE_HAVE_PTHREAD_H)