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authorBrad King <brad.king@kitware.com>2017-09-27 12:05:44 (GMT)
committerBrad King <brad.king@kitware.com>2017-10-03 12:11:27 (GMT)
commitb96ca728f1da01c051ac3b44f32b5221d1efeff9 (patch)
tree6c1ab46b51909ad0735f3c07057c1925984541d2 /Modules/CMakeCCompilerId.c.in
parentf952f16d233b7121740f271a0a5d65d108473568 (diff)
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Add infrastructure to detect secondary compiler version information
Create a `CMAKE_<LANG>_COMPILER_VERSION_INTERNAL` variable to hold a secondary/internal compiler version number detected at the same time as the primary compiler version. This will be useful for some compilers where we need such a number to determine correct usage. Inspired-by: Stefan Andersson <tfosm@hotmail.com> Suggested-by: Norbert Lange <norbert.lange@andritz.com> Issue: #17264
Diffstat (limited to 'Modules/CMakeCCompilerId.c.in')
-rw-r--r--Modules/CMakeCCompilerId.c.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CMakeCCompilerId.c.in b/Modules/CMakeCCompilerId.c.in
index 95184c9..10f7318 100644
--- a/Modules/CMakeCCompilerId.c.in
+++ b/Modules/CMakeCCompilerId.c.in
@@ -67,6 +67,9 @@ int main(int argc, char* argv[])
#ifdef COMPILER_VERSION_MAJOR
require += info_version[argc];
#endif
+#ifdef COMPILER_VERSION_INTERNAL
+ require += info_version_internal[argc];
+#endif
#ifdef SIMULATE_ID
require += info_simulate[argc];
#endif