| [PATCH] Do not set CC_FOR_BUILD flags |
| |
| Upstream-status: Pending |
| |
| AC_WIRESHARK_COMPILER_FLAGS_CHECK() is checking which options CC is supported, |
| and put the supported options into CFLAGS, but it should not put them into |
| CFLAGS_FOR_BUILD. since CC and BUILD_CC can be different, CFLAGS_FOR_BUILD is |
| used by BUILD_CC |
| |
| BUILD_CC is used to generated host tools, do not use the gcc's optimised options, |
| do not effect the running of host tools. so do not set CC_FOR_BUILD flags. |
| |
| Signed-off-by: Roy.Li <rongqing.li@windriver.com> |
| --- |
| acinclude.m4 | 8 -------- |
| 1 file changed, 8 deletions(-) |
| |
| diff --git a/acinclude.m4 b/acinclude.m4 |
| index 136fc27..8d3d360 100644 |
| --- a/acinclude.m4 |
| +++ b/acinclude.m4 |
| @@ -1755,10 +1755,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then |
| # just the new option. |
| # |
| CFLAGS="$CFLAGS_saved $GCC_OPTION" |
| - # |
| - # Add it to the flags we use when building build tools. |
| - # |
| - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION" |
| ], |
| [ |
| AC_MSG_RESULT(yes) |
| @@ -1771,10 +1767,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then |
| # just the new option. |
| # |
| CFLAGS="$CFLAGS_saved $GCC_OPTION" |
| - # |
| - # Add it to the flags we use when building build tools. |
| - # |
| - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION" |
| fi |
| ], |
| [ |
| -- |
| 1.9.1 |
| |