On 2021-10-18, Vagrant Cascadian wrote: > Without this patch, the full build path gets embedded into various > binaries shipped in the package, for example, libavfilter.a contains > a reference to: > > #line 1 "/build/1st/ffmpeg-4.3.2/libavfilter/opencl/avgblur.cl" > > By not embedding the build path, it makes it easier to recreate the > build environment and reproduce the build: > > https://reproducible-builds.org/docs/build-path/ > > Originally submitted to Debian as: > > https://bugs.debian.org/985187 > > Signed-off-by: Vagrant Cascadian <vagr...@reproducible-builds.org>
Ping? live well, vagrant > --- > tools/cl2c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/tools/cl2c b/tools/cl2c > index e3f92bab1c..48444e61a7 100755 > --- a/tools/cl2c > +++ b/tools/cl2c > @@ -23,11 +23,13 @@ input="$1" > output="$2" > > name=$(basename "$input" | sed 's/.cl$//') > +# Avoid embedded the build path, using only the basename of the input file. > +base_input=$(basename "$input") > > cat >$output <<EOF > // Generated from $input > const char *ff_opencl_source_$name = > -"#line 1 \"$input\"\n" > +"#line 1 \"$base_input\"\n" > EOF > > # Convert \ to \\ and " to \", then add " to the start and end of the line. > -- > 2.33.0
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