tree 9c28a674e705d76cf1214fe8dee0a35361b832b2
parent 14e065b9c2afbfedad25362bc6d4ddb5682819df
author Wan-Teh Chang <wtc@google.com> 1661657338 -0700
committer Wan-Teh Chang <wtc@google.com> 1661789393 -0700

Use libpng,libjpeg in /usr/local/ in macos-latest

Without these changes, the avifdec command in tests/test_cmd.sh fails
with the following error in GitHub CI's macos-latest os image:

  libpng warning: Application built with libpng-1.4.12 but running with 1.6.37
  Cannot init libpng (png): /tmp/kodim03.png

The reason is that we compile apps/shared/avifpng.c with the old libpng
1.4.12 headers in /Library/Frameworks/Mono.framework/Headers, and then
run with /usr/local/lib/libpng.dylib, which is the latest libpng 1.6.37.

These changes allow us to run the AVIF tests on macOS in
.github/workflows/ci.yml. Pass 2 instead of $(nproc) to the -j option of
the ctest command because the nproc command is not available on macOS.

Signed-off-by: Wan-Teh Chang <wtc@google.com>