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-rw-r--r--include/prereq-build.mk8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index c6f99a2071..d7562b4f72 100644
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -28,8 +28,8 @@ $(eval $(call TestHostCommand,proper-umask, \
$(eval $(call SetupHostCommand,gcc, \
Please install the GNU C Compiler (gcc) 4.8 or later \
- $(CC) -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])', \
- gcc -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])', \
+ $(CC) -dumpversion | grep -E '(4\.[8-9]|5\.?[0-9]?|6\.?[0-9]?|7\.?[0-9]?)', \
+ gcc -dumpversion | grep -E '(4\.[8-9]|5\.?[0-9]?|6\.?[0-9]?|7\.?[0-9]?)', \
gcc48 --version | grep gcc, \
gcc49 --version | grep gcc, \
gcc5 --version | grep gcc, \
@@ -45,8 +45,8 @@ $(eval $(call TestHostCommand,working-gcc, \
$(eval $(call SetupHostCommand,g++, \
Please install the GNU C++ Compiler (g++) 4.8 or later \
- $(CXX) -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])', \
- g++ -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])', \
+ $(CXX) -dumpversion | grep -E '(4\.[8-9]|5\.?[0-9]?|6\.?[0-9]?|7\.?[0-9]?)', \
+ g++ -dumpversion | grep -E '(4\.[8-9]|5\.?[0-9]?|6\.?[0-9]?|7\.?[0-9]?)', \
g++48 --version | grep g++, \
g++49 --version | grep g++, \
g++5 --version | grep g++, \