build: adjust gcc/g++ version checks for newer apple compilers

Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 40df89575d9e75128dfe05d95c464250f8d681b5..0f2a35c93bbe39c78c2c17f2e332512af84a01f1 100644 (file)
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -37,7 +37,7 @@ $(eval $(call SetupHostCommand,gcc, \
        gcc7 --version | grep gcc, \
        gcc8 --version | grep gcc, \
        gcc9 --version | grep gcc, \
-       gcc --version | grep Apple.LLVM ))
+       gcc --version | grep -E 'Apple.(LLVM|clang)' ))
 
 $(eval $(call TestHostCommand,working-gcc, \
        \nPlease reinstall the GNU C Compiler (4.8 or later) - \
@@ -56,7 +56,7 @@ $(eval $(call SetupHostCommand,g++, \
        g++7 --version | grep g++, \
        g++8 --version | grep g++, \
        g++9 --version | grep g++, \
-       g++ --version | grep Apple.LLVM ))
+       g++ --version | grep -E 'Apple.(LLVM|clang)' ))
 
 $(eval $(call TestHostCommand,working-g++, \
        \nPlease reinstall the GNU C++ Compiler (4.8 or later) - \