From: Baruch Siach Date: Fri, 12 Aug 2016 15:14:31 +0000 (+0300) Subject: spidev_test: fix musl build X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=721bcb85132ba5842f61c6204a316d1bf04b3f49;p=buildroot.git spidev_test: fix musl build spidev.h needs _IOC_SIZEBITS. Add linux/ioctl.h for that to fix build under musl. The patch suggested upstream (https://patchwork.kernel.org/patch/9276909/) does not apply to the spidev_test.c version we currently use. A backported patch would break once we bump spidev_test.c. A bump+patch solution would break if/when upstream accepts this patch. That's why this commit uses the unusual sed patching to keep compatibility with current and future spidev_test.c versions. Fixes: http://autobuild.buildroot.net/results/128/1284a36c70ff8a1412e2128266c6654b2aa5b2da/ http://autobuild.buildroot.net/results/0ad/0adea6121b238adf0e64d455a7573b1a31c38264/ http://autobuild.buildroot.net/results/21b/21b92651ce456f3819eef315cecd92ff70b9e98f/ Signed-off-by: Baruch Siach Signed-off-by: Peter Korsgaard --- diff --git a/package/spidev_test/spidev_test.mk b/package/spidev_test/spidev_test.mk index 646372f2f5..52441bb3da 100644 --- a/package/spidev_test/spidev_test.mk +++ b/package/spidev_test/spidev_test.mk @@ -16,6 +16,15 @@ SPIDEV_TEST_SITE = http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.gi SPIDEV_TEST_SOURCE = spidev_test.c?id=$(SPIDEV_TEST_VERSION) SPIDEV_TEST_LICENSE = GPLv2 +# musl libc requires linux/ioctl.h for _IOC_SIZEBITS. Do a sed patch to keep +# compatibility with different spidev_test.c versions that we support. +define SPIDEV_ADD_LINUX_IOCTL + $(SED) 's~^#include ~#include \n#include ~' \ + $(@D)/spidev_test.c +endef + +SPIDEV_TEST_POST_PATCH_HOOKS += SPIDEV_ADD_LINUX_IOCTL + define SPIDEV_TEST_EXTRACT_CMDS cp $(BR2_DL_DIR)/$(SPIDEV_TEST_SOURCE) $(@D)/spidev_test.c endef