OpenWrt – Rev 1

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PATH_PREFIX=.

include ./common.mk

HOST_STAMP_BUILT:=$(HOST_BUILD_DIR)/.built
HOST_STAMP_INSTALLED:=$(TOOLCHAIN_DIR)/stamp/.musl_installed

HOST_BUILD_PARALLEL:=1

MUSL_MAKEOPTS = -C $(HOST_BUILD_DIR) \
        DESTDIR="$(TOOLCHAIN_DIR)/" \
        LIBCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))"

define Host/SetToolchainInfo
        $(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
        $(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.musl-libc.org/,' $(TOOLCHAIN_DIR)/info.mk
        $(SED) 's,^\(LIBC_VERSION\)=.*,\1=$(PKG_VERSION),' $(TOOLCHAIN_DIR)/info.mk
        $(SED) 's,^\(LIBC_SO_VERSION\)=.*,\1=$(LIBC_SO_VERSION),' $(TOOLCHAIN_DIR)/info.mk
endef

define Host/Compile
        +$(MAKE) $(HOST_JOBS) $(MUSL_MAKEOPTS) all
endef

define Host/Install
        $(call Host/SetToolchainInfo)
        +$(MAKE) $(HOST_JOBS) $(MUSL_MAKEOPTS) DESTDIR="$(TOOLCHAIN_DIR)/" install
        $(CP) ./include $(TOOLCHAIN_DIR)/
endef

$(eval $(call HostBuild))