################################################################################ # # musl # ################################################################################ MUSL_VERSION = 1.2.1 MUSL_SITE = http://www.musl-libc.org/releases MUSL_LICENSE = MIT MUSL_LICENSE_FILES = COPYRIGHT # Before musl is configured, we must have the first stage # cross-compiler and the kernel headers MUSL_DEPENDENCIES = host-gcc-initial linux-headers # musl does not provide an implementation for sys/queue.h or sys/cdefs.h. # So, add the musl-compat-headers package that will install those files, # into the staging directory: # sys/queue.h: header from NetBSD # sys/cdefs.h: minimalist header bundled in Buildroot MUSL_DEPENDENCIES += musl-compat-headers # musl is part of the toolchain so disable the toolchain dependency MUSL_ADD_TOOLCHAIN_DEPENDENCY = NO MUSL_INSTALL_STAGING = YES # Thumb build is broken, build in ARM mode, since all architectures # that support Thumb1 also support ARM. ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y) MUSL_EXTRA_CFLAGS += -marm endif define MUSL_CONFIGURE_CMDS (cd $(@D); \ $(TARGET_CONFIGURE_OPTS) \ CFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS)) $(MUSL_EXTRA_CFLAGS)" \ CPPFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))" \ ./configure \ --target=$(GNU_TARGET_NAME) \ --host=$(GNU_TARGET_NAME) \ --prefix=/usr \ --libdir=/lib \ --disable-gcc-wrapper \ --enable-static \ $(if $(BR2_STATIC_LIBS),--disable-shared,--enable-shared)) endef define MUSL_BUILD_CMDS $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) endef define MUSL_INSTALL_STAGING_CMDS $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \ DESTDIR=$(STAGING_DIR) install-libs install-tools install-headers endef define MUSL_INSTALL_TARGET_CMDS $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \ DESTDIR=$(TARGET_DIR) install-libs $(RM) $(addprefix $(TARGET_DIR)/lib/,crt1.o crtn.o crti.o rcrt1.o Scrt1.o) endef $(eval $(generic-package))