diff options
Diffstat (limited to 'gnu/packages/patches/libmpeg2-global-symbol-test.patch')
| -rw-r--r-- | gnu/packages/patches/libmpeg2-global-symbol-test.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gnu/packages/patches/libmpeg2-global-symbol-test.patch b/gnu/packages/patches/libmpeg2-global-symbol-test.patch new file mode 100644 index 0000000000..f6eb3c6bd7 --- /dev/null +++ b/gnu/packages/patches/libmpeg2-global-symbol-test.patch @@ -0,0 +1,63 @@ +Rewrite the public symbol check to verify the shared libraries, to check for +more things, and to avoid duplication; fixes make check on ARM + +Taken from Debian: +https://salsa.debian.org/multimedia-team/mpeg2dec/blob/master/debian/patches/61_global-symbol-test.patch + +--- mpeg2dec.orig/test/globals ++++ mpeg2dec/test/globals +@@ -1,4 +1,8 @@ + #!/bin/sh ++# TODO ++# - fix checking of .a libs; problem is that "nm -g --defined-only" lists ++# internal symbols; this can be solved by using objdump, but it's probably ++# good enough to just run the tests on the shared lib + + if test x"$srcdir" != x""; then + builddir="." # running from make check, but it does not define that +@@ -14,22 +18,30 @@ builddir=`cd $builddir;pwd` + + error=0 + +-bad_globals=`nm -g --defined-only $builddir/../libmpeg2/*.o |\ +- awk '{if ($3) print $3}' | grep -v '^_\?mpeg2_'` +- +-if test x"$bad_globals" != x""; then +- echo BAD GLOBAL SYMBOLS: +- for s in $bad_globals; do echo $s; done ++# check_bad_public_symbols <symbol prefix> <lib file> [<lib file>...] ++# ++# checks public symbols in shared libs: ++# - allow prefix_anything ++# - reject _prefixanything ++# - allow _anything ++# - reject anything else ++# ++# NB: skips missing files ++check_bad_public_symbols() { ++ symbols_prefix="$1" ++ shift ++ lib_files=`ls "$@" 2>/dev/null` ++ [ -z "$lib_files" ] && return ++ bad_globals=`nm -g --defined-only $lib_files | ++ awk '{if ($3) print $3}' | ++ sed -n "/^${symbols_prefix}_/ d; /^_${symbols_prefix}/ { p; d }; /^_/ d; p"` ++ [ -z "$bad_globals" ] && return + error=1 +-fi +- +-bad_globals=`nm -g --defined-only $builddir/../libmpeg2/convert/*.o |\ +- awk '{if ($3) print $3}' | grep -v '^_\?mpeg2convert_'` ++ echo BAD GLOBAL SYMBOLS in $lib_files: ++ echo "$bad_globals" ++} + +-if test x"$bad_globals" != x""; then +- echo BAD GLOBAL SYMBOLS: +- for s in $bad_globals; do echo $s; done +- error=1 +-fi ++check_bad_public_symbols mpeg2 $builddir/../libmpeg2/.libs/libmpeg2.so ++check_bad_public_symbols mpeg2convert $builddir/../libmpeg2/convert/.libs/libmpeg2convert.so + + exit $error |