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authorBrad King <brad.king@kitware.com>2008-03-10 13:32:25 (GMT)
committerBrad King <brad.king@kitware.com>2008-03-10 13:32:25 (GMT)
commit70c2dc8a64505d2cb6b3914dff966ea008865028 (patch)
tree078224d3162904cb42a4165029be52cac29431dd /Modules/CMakeCXXCompilerId.cpp.in
parentd73d9eb0f0ee96c78d16a3ce14bc98482b4f4f63 (diff)
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ENH: Make compiler id detection more robust
- Split INFO strings in source into multiple pieces to make sure assembly or other listings produced by the compiler are never matched by the regex - Store INFO strings via pointer instead of array to convince some compilers to store the string literally in the binary - This should help make it work for sdcc 2.8.0 RC1
Diffstat (limited to 'Modules/CMakeCXXCompilerId.cpp.in')
-rw-r--r--Modules/CMakeCXXCompilerId.cpp.in6
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/CMakeCXXCompilerId.cpp.in b/Modules/CMakeCXXCompilerId.cpp.in
index 7bdb5e0..060c7e9 100644
--- a/Modules/CMakeCXXCompilerId.cpp.in
+++ b/Modules/CMakeCXXCompilerId.cpp.in
@@ -63,6 +63,10 @@ int main() { return 0; }
#endif
-char info_compiler[] = "INFO:compiler[" COMPILER_ID "]";
+/* Construct the string literal in pieces to prevent the source from
+ getting matched. Store it in a pointer rather than an array
+ because some compilers will just produce instructions to fill the
+ array rather than assigning a pointer to a static array. */
+char* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
@CMAKE_CXX_COMPILER_ID_PLATFORM_CONTENT@