On 1/1/22 23:40, xiretza+archml@xiretza.xyz wrote:
From: Xiretza
From gcc(1):
-ffile-prefix-map=old=new [...] Specifying this option is equivalent to specifying all the individual -f*-prefix-map options. This can be used to make reproducible builds that are location independent.
Specifically, this additionally enables -fmacro-prefix-map=, which causes prefix mapping to be applied to expansions of __FILE__ and similar macros.
Without this option, if source files are compiled by passing the absolute file path to the compiler (as done by e.g. cmake), any expansions of __FILE__ (e.g. from uses of assert()) will contain $srcdir. ---
Thanks - this change looks good to me. Allan
scripts/libmakepkg/buildenv/debugflags.sh.in | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/libmakepkg/buildenv/debugflags.sh.in b/scripts/libmakepkg/buildenv/debugflags.sh.in index 90ddeca0..2efd543a 100644 --- a/scripts/libmakepkg/buildenv/debugflags.sh.in +++ b/scripts/libmakepkg/buildenv/debugflags.sh.in @@ -30,8 +30,8 @@ buildenv_functions+=('buildenv_debugflags')
buildenv_debugflags() { if check_option "debug" "y"; then - DEBUG_CFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" - DEBUG_CXXFLAGS+=" -fdebug-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" + DEBUG_CFLAGS+=" -ffile-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" + DEBUG_CXXFLAGS+=" -ffile-prefix-map=$srcdir=${DBGSRCDIR:-/usr/src/debug}" DEBUG_RUSTFLAGS+=" --remap-path-prefix=$srcdir=${DBGSRCDIR:-/usr/src/debug}" CFLAGS+=" $DEBUG_CFLAGS" CXXFLAGS+=" $DEBUG_CXXFLAGS"