Initial commit

toolchain/musl/common.mk

@@ -0,0 +1,55 @@
+#
+# Copyright (C) 2012-2013 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/target.mk
+
+PKG_NAME:=musl
+PKG_VERSION:=1.2.2
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://musl.libc.org/releases/
+PKG_HASH:=9b969322012d796dc23dda27a35866034fa67d8fb67e0e2c45c913c3d43219dd
+
+LIBC_SO_VERSION:=$(PKG_VERSION)
+PATCH_DIR:=$(PATH_PREFIX)/patches
+
+BUILD_DIR_HOST:=$(BUILD_DIR_TOOLCHAIN)
+HOST_BUILD_PREFIX:=$(TOOLCHAIN_DIR)
+HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/host-build.mk
+include $(INCLUDE_DIR)/hardening.mk
+
+TARGET_CFLAGS:= $(filter-out -O%,$(TARGET_CFLAGS))
+TARGET_CFLAGS+= $(if $(CONFIG_MUSL_DISABLE_CRYPT_SIZE_HACK),,-DCRYPT_SIZE_HACK)
+
+MUSL_CONFIGURE:= \
+	$(TARGET_CONFIGURE_OPTS) \
+	CFLAGS="$(TARGET_CFLAGS)" \
+	CROSS_COMPILE="$(TARGET_CROSS)" \
+	$(HOST_BUILD_DIR)/configure \
+		--prefix=/ \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		--disable-gcc-wrapper \
+		--enable-debug \
+		--enable-optimize
+
+define Host/Configure
+	ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
+	( cd $(HOST_BUILD_DIR); rm -f config.cache; \
+		$(MUSL_CONFIGURE) \
+	);
+endef
+
+define Host/Clean
+	rm -rf \
+		$(HOST_BUILD_DIR) \
+		$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
+		$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
+endef