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build: Special-case handling of SDL CFLAGS

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SDL adds some "special" CFLAGS that interfere with building normal
binaries. Capture those CFLAGS separately and avoid adding them to
the general CFLAGS.
This commit is contained in:
Diego Biurrun 2017-03-02 14:54:28 +01:00
parent 003124ebf4
commit 51411eb7ff
1 changed files with 7 additions and 1 deletions
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8
configure vendored
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@ -4782,7 +4782,13 @@ if enabled nvenc; then
require_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6"
fi
check_pkg_config sdl "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent
# SDL is "special" and adds some CFLAGS that should not pollute anything else.
if enabled avplay; then
CFLAGS_SAVE=$CFLAGS
check_pkg_config sdl "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent &&
sdl_cflags=$pkg_cflags
CFLAGS=$CFLAGS_SAVE
fi
! disabled pod2man && check_cmd pod2man --help && enable pod2man || disable pod2man
! disabled texi2html && check_cmd texi2html -version && enable texi2html || disable texi2html