Travis CI has moved to LLVM 5.0, and meson is detecting automatically the available version in /usr/local/bin based on the PATH env variable order preference.
As for 0.44.x, Meson cannot receive the path to the llvm-config binary as a configuration parameter. See https://github.com/mesonbuild/meson/issues/2887 and https://github.com/dcbaker/meson/commit/7c8b6ee3fa42f43c9ac7dcacc61a77eca3f1bcef We want to use the custom (APT) installed version. Therefore, let's make Meson find our wanted version sooner than the one at /usr/local/bin Once this is corrected, we would still need a patch similar to: https://lists.freedesktop.org/archives/mesa-dev/2017-December/180217.html Cc: Eric Engestrom <eric.engest...@imgtec.com> Cc: Dylan Baker <dy...@pnwbakers.com> Cc: Emil Velikov <emil.veli...@collabora.com> Cc: Juan A. Suarez Romero <jasua...@igalia.com> Cc: Gert Wollny <gw.foss...@gmail.com> Cc: Jon Turney <jon.tur...@dronecode.org.uk> Signed-off-by: Andres Gomez <ago...@igalia.com> --- .travis.yml | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/.travis.yml b/.travis.yml index 0ec08e5bff7..5081bfc5d28 100644 --- a/.travis.yml +++ b/.travis.yml @@ -573,8 +573,28 @@ script: scons $SCONS_TARGET && eval $SCONS_CHECK_COMMAND; fi - - if test "x$BUILD" = xmeson; then - export CFLAGS="$CFLAGS -isystem`pwd`"; - meson _build $MESON_OPTIONS; - ninja -C _build; + - | + if test "x$BUILD" = xmeson; then + + # Travis CI has moved to LLVM 5.0, and meson is detecting + # automatically the available version in /usr/local/bin based on + # the PATH env variable order preference. + # + # As for 0.44.x, Meson cannot receive the path to the + # llvm-config binary as a configuration parameter. See + # https://github.com/mesonbuild/meson/issues/2887 and + # https://github.com/dcbaker/meson/commit/7c8b6ee3fa42f43c9ac7dcacc61a77eca3f1bcef + # + # We want to use the custom (APT) installed version. Therefore, + # let's make Meson find our wanted version sooner than the one + # at /usr/local/bin + # + # Once this is corrected, we would still need a patch similar + # to: + # https://lists.freedesktop.org/archives/mesa-dev/2017-December/180217.html + test -f /usr/bin/llvm-config && ln -s /usr/bin/llvm-config $HOME/prefix/bin + + export CFLAGS="$CFLAGS -isystem`pwd`" + meson _build $MESON_OPTIONS + ninja -C _build fi -- 2.15.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev