| Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | To enable --disable-Werror for libomxil to avoid some compilers which check code strictly. |
| 2 | |
| 3 | For example, at least the following errors happened to some compilers: |
| 4 | |
| 5 | 1) OMX_INDEXTYPE in include/OMX_Index.h IS NOT OMX_INDEXVENDORTYPE in src/base/omx_base_component.h |
| 6 | | i586-poky-linux-libtool: compile: i586-poky-linux-gcc -m32 -march=i586 --sysroot=/home/yocto-build5/poky/build/tmp/sysroots/qemux86 -DHAVE_Climinate-unused-debug-types -Wall -Werror -DCONFIG_DEBUG_LEVEL=0 -c OMXComponentRMExt.c -fPIC -DPIC -o .libs/libomxbase_la-OMXComponentRMExt.o |
| 7 | | omx_base_component.c: In function 'omx_base_component_GetParameter': |
| 8 | | omx_base_component.c:991:3: error: case value '2130706435' not in enumerated type 'OMX_INDEXTYPE' [-Werror=switch] |
| 9 | | omx_base_component.c:918:3: error: case value '2130706436' not in enumerated type 'OMX_INDEXTYPE' [-Werror=switch] |
| 10 | |
| 11 | 2) |
| 12 | | i586-poky-linux-gcc -m32 -march=i586 --sysroot=/home/yocto-build5/poky/build/tmp/sysroots/qemux86 -DHAVE_CONFIG_H -I. -I.. -DOMXILCOMPOminate-unused-debug-types -Wall -Werror -DCONFIG_DEBUG_LEVEL=0 -c -o omxregister_bellagio-omxregister.o `test -f 'omxregister.c' || echo './'`o |
| 13 | | omxregister.c: In function 'buildComponentsList': |
| 14 | | omxregister.c:175:7: error: variable 'err' set but not used [-Werror=unused-but-set-variable] |
| 15 | | cc1: all warnings being treated as errors |
| 16 | |
| 17 | Upstream-Status: Inappropriate [configuration] |
| 18 | |
| 19 | Signed-off-by: Shane Wang <shane.wang@intel.com> |
| 20 | |
| 21 | diff -r 82d742d3ea90 configure.ac |
| 22 | --- a/configure.ac Tue Dec 27 15:30:35 2011 +0800 |
| 23 | +++ b/configure.ac Tue Dec 27 16:26:03 2011 +0800 |
| 24 | @@ -5,7 +5,7 @@ |
| 25 | AC_PREREQ([2.59]) |
| 26 | |
| 27 | AC_CONFIG_HEADERS([config.h]) |
| 28 | -CFLAGS="${CFLAGS} -Wall -Werror" |
| 29 | +CFLAGS="${CFLAGS} -Wall" |
| 30 | |
| 31 | ################################################################################ |
| 32 | # Set the shared versioning info, according to section 6.3 of the libtool info # |
| 33 | @@ -122,6 +122,14 @@ |
| 34 | [with_android=$enableval], |
| 35 | [with_android=no]) |
| 36 | |
| 37 | +AC_ARG_ENABLE( |
| 38 | + [Werror], |
| 39 | + [AC_HELP_STRING( |
| 40 | + [--disable-Werror], |
| 41 | + [whether to diable treating gcc warnings as errors])], |
| 42 | + [with_Werror=$enableval], |
| 43 | + [with_Werror=yes]) |
| 44 | + |
| 45 | ################################################################################ |
| 46 | # Check for programs # |
| 47 | ################################################################################ |
| 48 | @@ -193,6 +201,10 @@ |
| 49 | CFG_DEBUG_LEVEL=255 |
| 50 | fi |
| 51 | |
| 52 | +if test "x$with_Werror" = "xyes"; then |
| 53 | + CFLAGS="${CFLAGS} -Werror" |
| 54 | +fi |
| 55 | + |
| 56 | AC_SUBST(CFG_DEBUG_LEVEL) |
| 57 | CFLAGS="${CFLAGS} -DCONFIG_DEBUG_LEVEL=$CFG_DEBUG_LEVEL" |
| 58 | |