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| author | Alexis La Goutte <alexis.lagoutte@gmail.com> | 2014-03-15 12:52:29 +0100 |
|---|---|---|
| committer | Alexis La Goutte <alexis.lagoutte@gmail.com> | 2014-03-31 08:29:58 +0000 |
| commit | 280c2958f2a03bdc16b99851230c935cdd65e91b (patch) | |
| tree | 73c31b48427c57f0ee8839101f1d8680ba2c80fe /configure.ac | |
| parent | 0973a321a9836331cd7863a5c1aad77e2bf8126b (diff) | |
Add --enable-extra-clang-checks for autotools and CMakeList
With -Wunreachable-code flags (and disable for the moment -Wdocumentation)
Change-Id: I126c962b32e650a63b78092e95896736ae7335c9
Reviewed-on: https://code.wireshark.org/review/678
Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 7d06f77919..c4a332c3a3 100644 --- a/configure.ac +++ b/configure.ac @@ -772,7 +772,7 @@ AC_ARG_ENABLE(extra-gcc-checks, AC_HELP_STRING( [--enable-extra-gcc-checks], [do additional -W checks in GCC @<:@default=no@:>@]), [ - wireshark_extra_gcc_flags=$enableval + wireshark_extra_flags=$enableval if test $enableval != no then AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic) @@ -811,6 +811,22 @@ AC_ARG_ENABLE(extra-gcc-checks, AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align) fi ],) + +# +# Try to add some additional clang checks to CFLAGS +# +AC_ARG_ENABLE(extra-clang-checks, + AC_HELP_STRING( [--enable-extra-clang-checks], + [do additional -W checks in Clang @<:@default=no@:>@]), +[ + wireshark_extra_flags=$enableval + if test $enableval != no + then + AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code) + #AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdocumentation) + fi +],) + AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C) @@ -999,7 +1015,7 @@ AC_ARG_ENABLE(warnings-as-errors, fi ], [ - if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then + if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then with_warnings_as_errors="yes" AC_MSG_RESULT(yes) else |