build: fix identification of host compiler version

oneapi-src · Jul 19, 2024 · fcaa1b4 · fcaa1b4
1 parent 8a037f7
commit fcaa1b4
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/cmake/host_compiler_id.cmake b/cmake/host_compiler_id.cmake
@@ -85,7 +85,7 @@ message(STATUS "Host compiler kind: ${DPCPP_HOST_COMPILER_KIND}")
 # Preprocessor prints out major and minor versions of the compiler when
 # compiling host_compiler_id.cpp. Using the regex below to extract
 # the versions from the preprocessor message.
-string(REGEX MATCH "([0-9]+\\.[0-9]+)" _ "${STDERR_MESSAGE}")
+string(REGEX MATCH "host compiler version: ([0-9]+\\.[0-9]+)" _ "${STDERR_MESSAGE}")
 set(DPCPP_HOST_COMPILER_VER ${CMAKE_MATCH_1} CACHE INTERNAL "")
 
 string(REPLACE "." ";" DPCPP_HOST_COMPILER_VER_LIST ${DPCPP_HOST_COMPILER_VER})

diff --git a/cmake/host_compiler_id.cpp b/cmake/host_compiler_id.cpp
@@ -21,7 +21,8 @@ int main() {
 #ifdef TRY_GNU
 #if (defined __GNUC__) && (!defined(__INTEL_COMPILER)) \
         && (!defined(__INTEL_LLVM_COMPILER)) && (!defined(__clang_major__))
-#pragma message(STRINGIFY(__GNUC__) "." STRINGIFY(__GNUC_MINOR__))
+#pragma message("host compiler version: " STRINGIFY(__GNUC__) "." STRINGIFY( \
+        __GNUC_MINOR__))
     return 0;
 #else
     breaks_on_purpose