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configure: Restructure the way check_pkg_config() operates 

Have check_pkg_config() enable variables and set cflags and extralibs
instead of relegating that task to require_pkg_config. This simplifies
require_pkg_config(), is consistent with what other helper functions
like check_lib() do and allows getting rid of some manual variable
setting in places where check_pkg_config() is used.
This commit is contained in:
Diego Biurrun 2017-02-11 13:09:27 +01:00
parent 54e39b102e
commit 7208e5b5d6
1 changed files with 28 additions and 42 deletions
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70
configure vendored
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@ -1020,17 +1020,20 @@ check_lib(){
check_pkg_config(){
log check_pkg_config "$@"
pkg_version="$1"
pkg="${1%% *}"
headers="$2"
funcs="$3"
shift 3
name="$1"
pkg_version="$2"
pkg="${2%% *}"
headers="$3"
funcs="$4"
shift 4
disable $name
check_cmd $pkg_config --exists --print-errors $pkg_version || return
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
set_safe "${pkg}_cflags" $pkg_cflags &&
set_safe "${pkg}_extralibs" $pkg_libs
enable $name &&
add_cflags "$pkg_cflags" &&
add_extralibs "$pkg_libs"
}
check_exec(){
@ -1135,13 +1138,8 @@ require_cpp_condition(){
require_pkg_config(){
log require_pkg_config "$@"
name="$1"
shift
pkg_version="$1"
pkg="${1%% *}"
pkg_version="$2"
check_pkg_config "$@" || die "ERROR: $pkg_version not found"
add_cflags $(get_safe "${pkg}_cflags")
add_extralibs $(get_safe "${pkg}_extralibs")
}
hostcc_e(){
@ -4690,27 +4688,18 @@ enabled libtwolame && require libtwolame twolame.h twolame_init -ltwolame
enabled libvo_aacenc && require libvo_aacenc vo-aacenc/voAAC.h voGetAACEncAPI -lvo-aacenc
enabled libvo_amrwbenc && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
enabled libvorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbisenc -lvorbis -logg
enabled libvpx && require_pkg_config libvpx "vpx >= 1.3.0" vpx/vpx_codec.h vpx_codec_version && {
enabled libvpx_vp8_decoder && {
check_pkg_config vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx ||
disable libvpx_vp8_decoder;
}
enabled libvpx_vp8_encoder && {
check_pkg_config vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx ||
disable libvpx_vp8_encoder;
}
enabled libvpx_vp9_decoder && {
check_pkg_config vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx ||
disable libvpx_vp9_decoder;
}
enabled libvpx_vp9_encoder && {
check_pkg_config vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx ||
disable libvpx_vp9_encoder;
}
if disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder; then
die "libvpx enabled but no supported decoders found"
fi
}
enabled libvpx && require_pkg_config libvpx "vpx >= 1.3.0" vpx/vpx_codec.h vpx_codec_version &&
{ enabled libvpx_vp8_decoder &&
check_pkg_config libvpx_vp8_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp8_dx
enabled libvpx_vp8_encoder &&
check_pkg_config libvpx_vp8_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp8_cx
enabled libvpx_vp9_decoder &&
check_pkg_config libvpx_vp9_decoder vpx "vpx/vpx_decoder.h vpx/vp8dx.h" vpx_codec_vp9_dx
enabled libvpx_vp9_encoder &&
check_pkg_config libvpx_vp9_encoder vpx "vpx/vpx_encoder.h vpx/vp8cx.h" vpx_codec_vp9_cx
disabled_all libvpx_vp8_decoder libvpx_vp9_decoder libvpx_vp8_encoder libvpx_vp9_encoder &&
die "libvpx enabled but no supported decoders/encoders found"
}
enabled libwavpack && require libwavpack wavpack/wavpack.h WavpackOpenFileOutput -lwavpack
enabled libwebp && require_pkg_config libwebp libwebp webp/encode.h WebPGetEncoderVersion
enabled libx264 && require_pkg_config libx264 x264 "stdint.h x264.h" x264_encoder_encode &&
@ -4732,9 +4721,8 @@ enabled omx_rpi && { check_header OMX_Core.h ||
{ ! enabled cross_compile && add_cflags -isystem/opt/vc/include/IL && check_header OMX_Core.h ; } ||
die "ERROR: OpenMAX IL headers not found"; }
enabled omx && require_header OMX_Core.h
enabled openssl && { { check_pkg_config openssl openssl/ssl.h OPENSSL_init_ssl ||
check_pkg_config openssl openssl/ssl.h SSL_library_init; } && {
add_cflags $openssl_cflags && add_extralibs $openssl_extralibs; } ||
enabled openssl && { { check_pkg_config openssl openssl openssl/ssl.h OPENSSL_init_ssl ||
check_pkg_config openssl openssl openssl/ssl.h SSL_library_init; } ||
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto ||
check_lib openssl openssl/ssl.h SSL_library_init -lssl32 -leay32 ||
check_lib openssl openssl/ssl.h SSL_library_init -lssl -lcrypto -lws2_32 -lgdi32 ||
@ -4747,9 +4735,7 @@ if enabled nvenc; then
require_cpp_condition nvEncodeAPI.h "NVENCAPI_MAJOR_VERSION >= 6"
fi
if check_pkg_config "sdl >= 1.2.1 sdl < 1.3.0" SDL_events.h SDL_PollEvent; then
enable sdl
fi
check_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
@ -4798,9 +4784,9 @@ if enabled libxcb; then
require_pkg_config libxcb xcb xcb/xcb.h xcb_connect
require_pkg_config libxcb_shape xcb-shape xcb/shape.h xcb_shape_rectangles
disabled libxcb_shm ||
require_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
check_pkg_config libxcb_shm xcb-shm xcb/shm.h xcb_shm_attach
disabled libxcb_xfixes ||
require_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
check_pkg_config libxcb_xfixes xcb-xfixes xcb/xfixes.h xcb_xfixes_get_cursor_image
fi
enabled dxva2 &&