Patrick Williams | b48b7b4 | 2016-08-17 15:04:38 -0500 | [diff] [blame^] | 1 | [PATCH] Do not set CC_FOR_BUILD flags |
| 2 | |
| 3 | Upstream-status: Pending |
| 4 | |
| 5 | AC_WIRESHARK_COMPILER_FLAGS_CHECK() is checking which options CC is supported, |
| 6 | and put the supported options into CFLAGS, but it should not put them into |
| 7 | CFLAGS_FOR_BUILD. since CC and BUILD_CC can be different, CFLAGS_FOR_BUILD is |
| 8 | used by BUILD_CC |
| 9 | |
| 10 | BUILD_CC is used to generated host tools, do not use the gcc's optimised options, |
| 11 | do not effect the running of host tools. so do not set CC_FOR_BUILD flags. |
| 12 | |
| 13 | Signed-off-by: Roy.Li <rongqing.li@windriver.com> |
| 14 | --- |
| 15 | acinclude.m4 | 8 -------- |
| 16 | 1 file changed, 8 deletions(-) |
| 17 | |
| 18 | diff --git a/acinclude.m4 b/acinclude.m4 |
| 19 | index 136fc27..8d3d360 100644 |
| 20 | --- a/acinclude.m4 |
| 21 | +++ b/acinclude.m4 |
| 22 | @@ -1755,10 +1755,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then |
| 23 | # just the new option. |
| 24 | # |
| 25 | CFLAGS="$CFLAGS_saved $GCC_OPTION" |
| 26 | - # |
| 27 | - # Add it to the flags we use when building build tools. |
| 28 | - # |
| 29 | - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION" |
| 30 | ], |
| 31 | [ |
| 32 | AC_MSG_RESULT(yes) |
| 33 | @@ -1771,10 +1767,6 @@ if test "x$ac_supports_gcc_flags" = "xyes" ; then |
| 34 | # just the new option. |
| 35 | # |
| 36 | CFLAGS="$CFLAGS_saved $GCC_OPTION" |
| 37 | - # |
| 38 | - # Add it to the flags we use when building build tools. |
| 39 | - # |
| 40 | - CFLAGS_FOR_BUILD="$CFLAGS_FOR_BUILD $GCC_OPTION" |
| 41 | fi |
| 42 | ], |
| 43 | [ |
| 44 | -- |
| 45 | 1.9.1 |
| 46 | |