[FFmpeg-cvslog] configure: Use test_pkg_config() for the SDL check

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Sep 29 22:56:09 2017 -0300| [ebfcce16ac44b83f6e815c70e91231bed9fcbc97] | committer: Diego Biurrun

configure: Use test_pkg_config() for the SDL check

Removes the extra code to preserve global CFLAGS.

Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Diego Biurrun <diego at biurrun.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ebfcce16ac44b83f6e815c70e91231bed9fcbc97
---

 configure | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index aa87ac7279..4e91e318b0 100755
--- a/configure
+++ b/configure
@@ -4871,13 +4871,9 @@ if enabled nvenc; then
     require_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6"
 fi
 
-# 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
+# SDL adds some CFLAGS that should not be part of the general CFLAGS.
+enabled avplay &&
+    test_pkg_config sdl "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent
 
 ! disabled pod2man   && check_cmd pod2man --help     && enable pod2man   || disable pod2man
 ! disabled texi2html && check_cmd texi2html -version && enable texi2html || disable texi2html