On Thu, Oct 3, 2019 at 11:21 AM Bruce Richardson <bruce.richard...@intel.com> wrote: > > On Wed, Oct 02, 2019 at 06:55:47PM +0200, David Marchand wrote: > > Same idea than overriding PATH and PKG_CONFIG_PATH, it can be quite > > useful to override compilation flags like CFLAGS, CPPFLAGS and LDFLAGS > > for cross compilation or libraries that won't provide a pkg-config file. > > > > Fixes: 272236741258 ("devtools: load target-specific compilation > > environment") > > > > Signed-off-by: David Marchand <david.march...@redhat.com> > > --- > > No strong objection to this change, but for meson the better way to handle > this may be to put these flags into the cross-file used for the build. By > explicitly passing CFLAGS etc. to the build, I'm not sure what the > behaviour is with regards to passing those flags to cross-built vs > native-built components. For a cross-compile, not all CFLAGS should be > passed to the build of pmdinfogen, for instance.
Ok, I see. Then the only usecase would be for locally built libraries that meson can't find by itself. A bit hackish too. Mm, is there a way to tell meson "library X (CFLAGS, LDFLAGS) is (xx, yy)" ? I could write some local .pc files and override PKG_CONFIG_PATH... Any better idea ? -- David Marchand