Unverified Commit 5598b0bd authored by Marcel Raad's avatar Marcel Raad
Browse files

curl-compilers.m4: fix compiler_num for clang 

"clang -dumpversion" always returns "4.2.1", the GCC version that clang
was initially compatible to. Use "clang -v" instead, which returns the
actual clang version.

Fixes https://github.com/curl/curl/issues/1522
Closes https://github.com/curl/curl/pull/1523
parent c5de7f50

m4/curl-compilers.m4

+1 −1
Original line number Diff line number Diff line
@@ -84,7 +84,7 @@ AC_DEFUN([CURL_CHECK_COMPILER_CLANG], [ 
  if test "$curl_cv_have_def___clang__" = "yes"; then

    AC_MSG_RESULT([yes])

    compiler_id="CLANG"

    clangver=`$CC -dumpversion`

    clangver=`$CC -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/"`

    clangvhi=`echo $clangver | cut -d . -f1`

    clangvlo=`echo $clangver | cut -d . -f2`

    compiler_num=`(expr $clangvhi "*" 100 + $clangvlo) 2>/dev/null`