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authorGravatar Yegor Yefremov <yegorslists@googlemail.com>2016-01-05 08:17:24 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-02-03 22:34:14 +0100
commitce726bae3150506174fd612318615a3be81224bc (patch)
treec85d96569051b4c0141b7e499e76f9194c9e29ce
parent60093650c84d9b758a5919f663797fdb72fde323 (diff)
downloadbuildroot-ce726bae3150506174fd612318615a3be81224bc.tar.gz
buildroot-ce726bae3150506174fd612318615a3be81224bc.tar.bz2
python-cffi: add host variant
Host variant is needed to cross-compile CFFI based C library wrappers. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> [Thomas: - add dependency on host-pkgconf for the host package variant. - add various environment variables needed to make pkg-config behave properly when building host-python-cffi. Otherwise, pkg-config returns values that are appropriate to build things for the target, and the build fails.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/python-cffi/python-cffi.mk12
1 files changed, 12 insertions, 0 deletions
diff --git a/package/python-cffi/python-cffi.mk b/package/python-cffi/python-cffi.mk
index 70fbe02374..7151789926 100644
--- a/package/python-cffi/python-cffi.mk
+++ b/package/python-cffi/python-cffi.mk
@@ -12,4 +12,16 @@ PYTHON_CFFI_DEPENDENCIES = host-pkgconf libffi
PYTHON_CFFI_LICENSE = MIT
PYTHON_CFFI_LICENSE_FILES = LICENSE
+# This host package uses pkg-config to find libffi, so we have to
+# provide the proper hints for pkg-config to behave properly for host
+# packages.
+HOST_PYTHON_CFFI_ENV = \
+ PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
+ PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
+ PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
+ PKG_CONFIG_SYSROOT_DIR="/" \
+ PKG_CONFIG_LIBDIR="$(HOST_DIR)/usr/lib/pkgconfig:$(HOST_DIR)/usr/share/pkgconfig"
+HOST_PYTHON_CFFI_DEPENDENCIES = host-pkgconf host-python-pycparser host-libffi
+
$(eval $(python-package))
+$(eval $(host-python-package))