Openwrt/package/libs/elfutils/Makefile
Tony Ambardar 9390e20dba elfutils: enable building with MIPS16
Building with MIPS16 was disabled in 2013 due to an issue with GCC TLS:
https://dev.archive.openwrt.org/ticket/13572. But after the problematic
GCC version was retired, this change wasn't revisited.

Re-enable MIPS16 builds to reduce average elfutils library sizes ~10%.
This was compile-tested on malta/mips32be and malta/mips32le, and linked
with iproute2 for run-testing. Package sizes follow:

Library  MIPS16:=0  MIPS16:=1
-------  ---------  ---------
libelf1    43217      37492
libasm1    12481      11658
libdw1    229723     205793

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-03-25 22:48:10 -10:00

101 lines
2.6 KiB
Makefile

#
# Copyright (C) 2010-2019 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=elfutils
PKG_VERSION:=0.180
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://sourceware.org/$(PKG_NAME)/ftp/$(PKG_VERSION)
PKG_HASH:=b827b6e35c59d188ba97d7cf148fa8dc6f5c68eb6c5981888dfdbb758c0b569d
PKG_MAINTAINER:=Luiz Angelo Daros de Luca <luizluca@gmail.com>
PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING COPYING-GPLV2 COPYING-LGPLV3
PKG_CPE_ID:=cpe:/a:elfutils_project:elfutils
PKG_FIXUP:=autoreconf
PKG_INSTALL:=1
PKG_USE_MIPS16:=1
PKG_BUILD_DEPENDS:=!USE_GLIBC:argp-standalone
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/nls.mk
define Package/elfutils/Default
SECTION:=libs
CATEGORY:=Libraries
TITLE:=ELF manipulation libraries
URL:=https://fedorahosted.org/elfutils/
ABI_VERSION:=1
endef
define Package/libasm
$(call Package/elfutils/Default)
TITLE+= (libasm)
DEPENDS:=+libelf +libdw
endef
define Package/libdw
$(call Package/elfutils/Default)
DEPENDS:=+libelf +libbz2
TITLE+= (libdw)
endef
define Package/libelf
$(call Package/elfutils/Default)
DEPENDS:=$(INTL_DEPENDS) +zlib
TITLE+= (libelf)
PROVIDES:=libelf1
endef
ifeq ($(CONFIG_BUILD_NLS),y)
TARGET_LDFLAGS += -lintl
else
CONFIGURE_ARGS += --disable-nls
endif
CONFIGURE_ARGS += \
--program-prefix=eu- \
--disable-debuginfod \
--without-lzma
TARGET_CFLAGS += -D_GNU_SOURCE -Wno-unused-result -Wno-format-nonliteral
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include
$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libasm*.{a,so*} $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libdw*.{a,so*} $(1)/usr/lib/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libelf*.{a,so*} $(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libelf.pc $(1)/usr/lib/pkgconfig/
$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libdw.pc $(1)/usr/lib/pkgconfig/
endef
define Package/libasm/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libasm{-*.so,*.so.*} $(1)/usr/lib/
endef
define Package/libdw/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libdw{-*.so,*.so.*} $(1)/usr/lib/
endef
define Package/libelf/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libelf{-*.so,*.so.*} $(1)/usr/lib/
endef
# these lines need to be ordered by dependency because of ABI versioning
$(eval $(call BuildPackage,libelf))
$(eval $(call BuildPackage,libdw))
$(eval $(call BuildPackage,libasm))