Hello,
I've been trying to integrate the EFL libraries inside our small
distribution built using Buildroot. However, I am facing a nasty
problem: the installed .pc files (that are used by pkg-config) do
contain incorrect paths.
For instance, evas.pc will contain "-I${includedir}/evas-1
-I/opt/toolchain/usr/include/eina-1". As a result, the ./configure
script for (ie.) Edje will prepend its --prefix to those paths, which
will become "-I/opt/toolchain/usr/include/evas-1
-I/opt/toolchain/opt/toolchain/usr/include/eina-1".
By looking at the source code, it appears that $EINA_CFLAGS is
referenced on evas.pc.in. That value is initialized by pkg-config on the
./configure script. Usually, using $EINA_CFLAGS on eina.pc.in should be
fine; but Buildroot sets the PKG_CONFIG_SYSROOT_DIR environment
variable, which is prepended to the paths returned by pkg-config. I
believe that environment variable should be cleared before pkg-config is
called.
Cheers,
Paul Cercueil
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