package/spidev_test/spidev_test.mk

   1 ################################################################################
   2 #
   3 # spidev_test
   4 #
   5 ################################################################################
   6
   7 # v3.15+ requires SPI_TX_QUAD/SPI_RX_QUAD to build
   8 # Normally kernel headers can't be newer than kernel so switch based on that.
   9 # If you need quad-pumped spi support you need to upgrade your toolchain.
  10 ifeq ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15),y)
  11 SPIDEV_TEST_VERSION = v3.15
  12 else
  13 SPIDEV_TEST_VERSION = v3.0
  14 endif
  15 SPIDEV_TEST_SITE = http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/Documentation/spi
  16 SPIDEV_TEST_SOURCE = spidev_test.c?id=$(SPIDEV_TEST_VERSION)
  17 SPIDEV_TEST_LICENSE = GPLv2
  18
  19 # musl libc requires linux/ioctl.h for _IOC_SIZEBITS. Do a sed patch to keep
  20 # compatibility with different spidev_test.c versions that we support.
  21 define SPIDEV_ADD_LINUX_IOCTL
  22         $(SED) 's~^#include <sys/ioctl.h>~#include <sys/ioctl.h>\n#include <linux/ioctl.h>~' \
  23                 $(@D)/spidev_test.c
  24 endef
  25
  26 SPIDEV_TEST_POST_PATCH_HOOKS += SPIDEV_ADD_LINUX_IOCTL
  27
  28 define SPIDEV_TEST_EXTRACT_CMDS
  29         cp $(BR2_DL_DIR)/$(SPIDEV_TEST_SOURCE) $(@D)/spidev_test.c
  30 endef
  31
  32 define SPIDEV_TEST_BUILD_CMDS
  33         $(TARGET_MAKE_ENV) $(TARGET_CC) $(TARGET_CFLAGS) \
  34                 -o $(@D)/spidev_test $(@D)/spidev_test.c
  35 endef
  36
  37 define SPIDEV_TEST_INSTALL_TARGET_CMDS
  38         $(INSTALL) -D -m 755 $(@D)/spidev_test \
  39                 $(TARGET_DIR)/usr/sbin/spidev_test
  40 endef
  41
  42 $(eval $(generic-package))