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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-11-02 10:02:12 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-11-02 10:04:07 +0100 |
| commit | 0db04ca01dfa34659abc407648bdac507df297f5 (patch) | |
| tree | 9ac2ab5ca8fa97bb8339e1d3e7691e061f614370 /configure | |
| parent | b4f95c96a577f65d300ed94b5307773c13c4eb79 (diff) | |
| parent | 056fd4fe65e70b4dbca97bcf7faf8b7ce3df993f (diff) | |
| download | ffmpeg-0db04ca01dfa34659abc407648bdac507df297f5.tar.gz | |
Merge commit '056fd4fe65e70b4dbca97bcf7faf8b7ce3df993f'
* commit '056fd4fe65e70b4dbca97bcf7faf8b7ce3df993f':
configure: Properly check for availability of -Wno-foo warning flags
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 16 |
1 files changed, 11 insertions, 5 deletions
@@ -4425,13 +4425,9 @@ enabled debug && add_cflags -g"$debuglevel" && add_asflags -g"$debuglevel" # add some useful compiler flags if supported check_cflags -Wdeclaration-after-statement check_cflags -Wall -check_cflags -Wno-parentheses -check_cflags -Wno-switch -check_cflags -Wno-format-zero-length check_cflags -Wdisabled-optimization check_cflags -Wpointer-arith check_cflags -Wredundant-decls -check_cflags -Wno-pointer-sign check_cflags -Wwrite-strings check_cflags -Wtype-limits check_cflags -Wundef @@ -4440,6 +4436,17 @@ check_cflags -Wno-pointer-to-int-cast check_cflags -Wstrict-prototypes enabled extra_warnings && check_cflags -Winline +check_disable_warning(){ + warning_flag=-W${1#-Wno-} + test_cflags $warning_flag && add_cflags $1 +} + +check_disable_warning -Wno-parentheses +check_disable_warning -Wno-switch +check_disable_warning -Wno-format-zero-length +check_disable_warning -Wno-pointer-sign +enabled extra_warnings || check_disable_warning -Wno-maybe-uninitialized + # add some linker flags check_ldflags -Wl,--warn-common check_ldflags -Wl,-rpath-link=libpostproc:libswresample:libswscale:libavfilter:libavdevice:libavformat:libavcodec:libavutil:libavresample @@ -4538,7 +4545,6 @@ elif enabled gcc; then check_cflags -Werror=missing-prototypes check_cflags -Werror=return-type check_cflags -Werror=vla - enabled extra_warnings || check_cflags -Wno-maybe-uninitialized elif enabled llvm_gcc; then check_cflags -mllvm -stack-alignment=16 elif enabled clang; then |