Commit f8d7b072 authored by Måns Rullgård's avatar Måns Rullgård
Browse files

feature tests for functions requiring one or more headers

Originally committed as revision 8032 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent fcfcde17
......@@ -438,6 +438,26 @@ int main(){
EOF
}
check_func2(){
log check_func2 "$@"
headers=$1
func=$2
shift 2
disable $func
incs=""
for hdr in $headers; do
incs="$incs
#include <$hdr>"
done
check_ld "$@" <<EOF && enable $func
$incs
int main(){
(void) $func;
return 0;
}
EOF
}
check_lib(){
log check_lib "$@"
header="$1"
......@@ -450,6 +470,18 @@ check_lib(){
return $err
}
check_lib2(){
log check_lib2 "$@"
headers="$1"
func="$2"
shift 2
temp_extralibs "$@"
check_func2 "$headers" $func && add_extralibs "$@"
err=$?
restore_flags
return $err
}
check_exec(){
check_ld "$@" && { enabled cross_compile || $TMPE >>$logfile 2>&1; }
}
......@@ -462,6 +494,14 @@ require(){
check_lib $header $func "$@" || die "ERROR: $name not found"
}
require2(){
name="$1"
headers="$2"
func="$3"
shift 3
check_lib2 "$headers" $func "$@" || die "ERROR: $name not found"
}
apply(){
file=$1
shift
......@@ -1486,54 +1526,9 @@ enabled xvid && require XviD xvid.h xvid_global -lxvidcore
enabled x264 && require x264 x264.h x264_encoder_open -lx264
enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
enabled mlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
# Ugh, libfaac uses stdcall calling convention on win32 so we can't use
# the generic test functions
if enabled libfaac; then
save_flags
temp_extralibs -lfaac
check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
#include <stdint.h>
#include <faac.h>
int main(){
char *id, *cpr;
faacEncGetVersion(&id, &cpr);
return 0;
}
EOF
restore_flags
fi
# Ugh, recent faad2 versions have renamed all functions and #define the
# old names in faad.h. Generic tests won't work.
if enabled libfaad; then
save_flags
temp_extralibs -lfaad
check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
#include <faad.h>
int main(){
faacDecOpen();
return 0;
}
EOF
restore_flags
fi
# Ugh, avisynth uses WINAPI calls. Generic tests won't work.
if enabled avisynth; then
save_flags
temp_extralibs -lvfw32
check_ld <<EOF && add_extralibs -lvfw32 || die "ERROR: vfw32 not found"
#include <windows.h>
#include <vfw.h>
int main(){
AVIFileInit();
return 0;
}
EOF
restore_flags
fi
enabled libfaac && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaac
enabled libfaad && require2 libfaad faad.h faacDecOpen -lfaad
enabled avisynth && require2 vfw32 "windows.h vfw.h" AVIFileInit -lvfw32
# test for lrintf in math.h
check_exec <<EOF && lrintf=yes || lrintf=no
......
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