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Don't try to use __restrict as a replacement for restrict

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The compiler it's intended for, MSVC, can't use it anyway because of problems
it causes with __declspec(restrict).
This commit is contained in:
Chris Robinson 2014-03-23 01:35:15 -07:00
parent 9959972c7e
commit cc599333a8
1 changed files with 2 additions and 13 deletions
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11
CMakeLists.txt
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@ -125,20 +125,9 @@ IF(MSVC)
CHECK_C_SOURCE_COMPILES("int *restrict foo; CHECK_C_SOURCE_COMPILES("int *restrict foo;
int main() {return 0;}" HAVE_RESTRICT) int main() {return 0;}" HAVE_RESTRICT)
IF(NOT HAVE_RESTRICT) IF(NOT HAVE_RESTRICT)
# Slightly convoluted way to do this, because MSVC may barf if restrict is
# defined to __restrict.
CHECK_C_SOURCE_COMPILES("#define restrict __restrict
#include <stdlib.h>
int *restrict foo;
int main() {return 0;}" HAVE___RESTRICT)
IF(HAVE___RESTRICT)
ADD_DEFINITIONS(-Drestrict=__restrict)
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Drestrict=__restrict")
ELSE()
ADD_DEFINITIONS("-Drestrict=") ADD_DEFINITIONS("-Drestrict=")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Drestrict=") SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Drestrict=")
ENDIF() ENDIF()
ENDIF()
CHECK_C_SOURCE_COMPILES("inline void foo(void) { } CHECK_C_SOURCE_COMPILES("inline void foo(void) { }
int main() {return 0;}" HAVE_INLINE) int main() {return 0;}" HAVE_INLINE)