libv4l: properly error out when one of the make step fails

In libv4l.mk, if there are multiple elements in $(LIBV4L_DIRS_y), they
are built in order, one after the other. However, our loop construct
doesn't take into account the fact that we should error out if one of
the steps failed.

A good illustration is having BR2_PACKAGE_LIBV4L_DECODE_TM6000 and
BR2_PACKAGE_LIBV4L_V4L2_CTL enabled. The build of decode-tm6000 will
fail, but the build will happily continue without stopping in libv4l.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni 2012-10-14 08:18:20 +00:00 committed by Peter Korsgaard
parent d3eced2687
commit 5c28f5956f

View File

@ -24,19 +24,19 @@ endif
define LIBV4L_BUILD_CMDS
for i in $(LIBV4L_DIRS_y); do \
$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)/$$i \
$(LIBV4L_MAKE_OPTS); done
$(LIBV4L_MAKE_OPTS) || exit 1 ; done
endef
define LIBV4L_INSTALL_STAGING_CMDS
for i in $(LIBV4L_DIRS_y); do \
$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)/$$i \
DESTDIR=$(STAGING_DIR) $(LIBV4L_MAKE_OPTS) install; done
DESTDIR=$(STAGING_DIR) $(LIBV4L_MAKE_OPTS) install || exit 1; done
endef
define LIBV4L_INSTALL_TARGET_CMDS
for i in $(LIBV4L_DIRS_y); do \
$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)/$$i \
DESTDIR=$(TARGET_DIR) $(LIBV4L_MAKE_OPTS) install; done
DESTDIR=$(TARGET_DIR) $(LIBV4L_MAKE_OPTS) install || exit 1; done
endef
$(eval $(generic-package))