Hi,
It seems it's not possible to use pkg-config to find .pc files of
all native recipes that are in the ASSUME_PROVIDED list. Is this
supposed to work and I'm doing something wrong? I'd appreciate any
pointers.
Some background:
I ran into a problem with a recipe using the Meson that had
DEPENDS = "libxcrypt apr-util"
BBCLASSEXTEND = "native"
In the native case, libaprutil.so is linked against host
libcrypt.so.1, but this recipe tries to link against libxcrypt.so.2
from libxcrypt-native, causing a conflict.
apr-util does not DEPENDS on virtual/crypt; for target builds, it's
pulled in via util-linux. Maybe virtual/crypt should be added to
PACKAGECONFIG[crypto], but that's not really the core issue here.
virtual/crypt-native is in ASSUME_PROVIDED. When switching to DEPENDS =
"virtual/crypt" Meson's dependency('libxcrypt') can no longer find the
.pc file, neither in recipe-sysroot-native nor in
/usr/lib/x86_64-linux-gnu/pkgconfig. The pkg-config-native and
pkg-config wrappers around pkgconf ensure that system library folders
are not searched.
I don't think EXTRA_NATIVE_PKGCONFIG_PATH can be used here. We want the
system folders to be searched last, and ideally only for packages listed
in ASSUME_PROVIDED. In my case the project depends on several libraries
whose options are found using pkg-config. I don't want to accidentaly
find a system library for something that is not ASSUME_PROVIDED.
--
Ola Nilsson
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