diff mbox series

[FFmpeg-devel,2/2] configure: simplify bigendian check

Message ID 20240328221311.44378-2-jdek@itanimul.li
State New
Headers show
Series [FFmpeg-devel,1/2] configure,etc: unify shebang usage | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

J. Dekker March 28, 2024, 10:13 p.m. UTC 
Signed-off-by: J. Dekker <jdek@itanimul.li>
---
 configure | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/configure b/configure
index d332f18e3d..0ff1ff0335 100755
--- a/configure
+++ b/configure
@@ -6108,11 +6108,7 @@  extern_prefix=${sym%%ff_extern*}
 
 check_cc pragma_deprecated "" '_Pragma("GCC diagnostic push") _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")'
 
-# The global variable ensures the bits appear unchanged in the object file.
-test_cc <<EOF || die "endian test failed"
-unsigned int endian = 'B' << 24 | 'I' << 16 | 'G' << 8 | 'E';
-EOF
-od -t x1 $TMPO | grep -q '42 *49 *47 *45' && enable bigendian
+test_cpp_condition stdlib.h "defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)" && enable bigendian
 
 check_cc const_nan math.h "struct { double d; } static const bar[] = { { NAN } }"