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buildroot/buildroot-2016.08.1/package/librtlsdr/librtlsdr.mk 1.13 KB
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  ################################################################################
  #
  # librtlsdr
  #
  ################################################################################
  
  LIBRTLSDR_VERSION = v0.5.3
  LIBRTLSDR_SITE = $(call github,steve-m,librtlsdr,$(LIBRTLSDR_VERSION))
  LIBRTLSDR_LICENSE = GPLv2+
  LIBRTLSDR_LICENSE_FILES = COPYING
  LIBRTLSDR_INSTALL_STAGING = YES
  LIBRTLSDR_DEPENDENCIES = libusb
  
  ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
  LIBRTLSDR_CONF_OPTS += -DINSTALL_UDEV_RULES=ON
  endif
  
  ifeq ($(BR2_PACKAGE_LIBRTLSDR_DETACH_DRIVER),y)
  LIBRTLSDR_CONF_OPTS += -DDETACH_KERNEL_DRIVER=1
  endif
  
  # In case of static-lib-only builds, CMake's FindThreads.cmake code tries to
  # get the right flags, checking first for -lpthreads, then -lpthread, and lastly
  # for -pthread.
  # The 2 first link checks fail because of undefined symbols: __libc_setup_tls.
  # In the later check, CMake successfully compiles and links the test program,
  # but it also tries to run it, which is wrong when cross-compiling.
  #
  # The following CMake variable only disables the TRY_RUN call in the -pthread
  # test.
  LIBRTLSDR_CONF_OPTS += -DTHREADS_PTHREAD_ARG=OFF
  
  $(eval $(cmake-package))