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#
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# Copyright (C) 2012-2013 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/target.mk
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PKG_NAME:=musl
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PKG_VERSION:=$(call qstrip,$(CONFIG_MUSL_VERSION))
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PKG_RELEASE=1
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PKG_SOURCE_MD5SUM:=1628bd4c86b14b90447e1dcf8421aed7
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PKG_SOURCE_URL:=http://www.musl-libc.org/releases
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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LIBC_SO_VERSION:=$(PKG_VERSION)
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PATCH_DIR:=$(PATH_PREFIX)/patches
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HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)-$(PKG_VERSION)
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include $(INCLUDE_DIR)/toolchain-build.mk
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MUSL_CONFIGURE:= \
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$(TARGET_CONFIGURE_OPTS) \
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CFLAGS="$(TARGET_CFLAGS)" \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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$(HOST_BUILD_DIR)/configure \
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--prefix=/ \
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--host=$(GNU_HOST_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--disable-gcc-wrapper
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ifeq ($(CONFIG_MUSL_ENABLE_DEBUG),y)
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MUSL_CONFIGURE+= \
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--enable-debug
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endif
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define Host/Prepare
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$(call Host/Prepare/Default)
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$(if $(strip $(QUILT)), \
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cd $(HOST_BUILD_DIR); \
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if $(QUILT_CMD) next >/dev/null 2>&1; then \
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$(QUILT_CMD) push -a; \
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fi
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)
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ln -snf $(PKG_NAME)-$(PKG_VERSION) $(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME)
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endef
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define Host/Configure
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( cd $(HOST_BUILD_DIR); rm -f config.cache; \
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$(MUSL_CONFIGURE) \
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);
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endef
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define Host/Clean
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rm -rf \
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$(HOST_BUILD_DIR) \
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$(BUILD_DIR_TOOLCHAIN)/$(PKG_NAME) \
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$(BUILD_DIR_TOOLCHAIN)/$(LIBC)-dev
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endef
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