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8212986: Make Visual Studio compiler check less strict
Reviewed-by: erikj
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magicus committed Feb 6, 2020
1 parent dfa757a commit df12f8b5d26eb4c7325d577677bd3d8b0355dab4
Showing with 2 additions and 1 deletion.
  1. +2 −1 make/autoconf/toolchain.m4
@@ -451,9 +451,10 @@ AC_DEFUN([TOOLCHAIN_EXTRACT_COMPILER_VERSION],
# There is no specific version flag, but all output starts with a version string.
# First line typically looks something like:
# Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86
# but the compiler name may vary depending on locale.
COMPILER_VERSION_OUTPUT=`"$COMPILER" 2>&1 | $GREP -v 'ERROR.*UtilTranslatePathList' | $HEAD -n 1 | $TR -d '\r'`
# Check that this is likely to be Microsoft CL.EXE.
$ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft.*Compiler" > /dev/null
$ECHO "$COMPILER_VERSION_OUTPUT" | $GREP "Microsoft" > /dev/null
if test $? -ne 0; then
AC_MSG_NOTICE([The $COMPILER_NAME compiler (located as $COMPILER) does not seem to be the required $TOOLCHAIN_TYPE compiler.])
AC_MSG_NOTICE([The result from running it was: "$COMPILER_VERSION_OUTPUT"])

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