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openwrtv3/package/libs/toolchain/Makefile
Julien Dusser 241e6dd3e9 build: cleanup SSP_SUPPORT configure option 
Configure variable SSP_SUPPORT is ambiguous for packages (tor, openssh,
avahi, freeswitch). It means 'toolchain supporting SSP', but for toolchain
and depends it means 'build gcc with libssp'.

Musl no longer uses libssp (1877bc9d8f), it has internal support, so
SSP_SUPPORT was disabled leading some package to not use SSP.

No information why Glibc and uClibc use libssp, but they may also provide
their own SSP support. uClibc used it own with commit 933b588e25 but it was
reverted in f3cacb9e84 without details.

Create an new configure GCC_LIBSSP and automatically enable SSP_SUPPORT
if either USE_MUSL or GCC_LIBSSP.

Signed-off-by: Julien Dusser <julien.dusser@free.fr>
2018-01-27 19:02:48 +01:00

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Makefile
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#
# Copyright (C) 2007-2014 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:=toolchain
PKG_RELEASE:=1
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_LICENSE:=GPL-3.0-with-GCC-exception
PKG_FLAGS:=hold essential nonshared
include $(INCLUDE_DIR)/package.mk
ifneq ($(DUMP),1)
LIBGCC_VERSION:=$(GCC_VERSION)
else
LIBC_VERSION:=<LIBC_VERSION>
LIBGCC_VERSION:=<LIBGCC_VERSION>
endif
define Package/gcc/Default
SECTION:=libs
CATEGORY:=Base system
URL:=http://gcc.gnu.org/
VERSION:=$(LIBGCC_VERSION)-$(PKG_RELEASE)
endef
define Package/libgcc
$(call Package/gcc/Default)
TITLE:=GCC support library
endef
define Package/libgcc/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
config LIBGCC_ROOT_DIR
string
prompt "libgcc shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBGCC_FILE_SPEC
string
prompt "libgcc shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
default "./lib/libgcc_s.so.*"
endmenu
endef
define Package/libatomic
$(call Package/gcc/Default)
DEPENDS:=+libgcc
TITLE:=Atomic support library
endef
define Package/libatomic/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
config LIBATOMIC_ROOT_DIR
string
prompt "libatomic shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBATOMIC_FILE_SPEC
string
prompt "libatomic shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
default "./lib/libatomic.so.*"
endmenu
endef
define Package/libssp
$(call Package/gcc/Default)
DEPENDS+=@GCC_LIBSSP
TITLE:=GCC support library
endef
define Package/libssp/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
config LIBSSP_ROOT_DIR
string
prompt "libssp shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBSSP_FILE_SPEC
string
prompt "libssp shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
default "./lib/libssp.so.*"
endmenu
endef
define Package/libstdcpp
$(call Package/gcc/Default)
NAME:=libstdc++
TITLE:=GNU Standard C++ Library v3
endef
define Package/libstdcpp/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
config LIBSTDCPP_ROOT_DIR
string
prompt "libstdcpp shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBSTDCPP_FILE_SPEC
string
prompt "libstdc++ shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
default "./lib/libstdc++.so.*"
endmenu
endef
define Package/libc/Default
SECTION:=libs
CATEGORY:=Base system
VERSION:=$(LIBC_VERSION)-$(PKG_RELEASE)
DEPENDS:=+libgcc
URL:=$(LIBC_URL)
endef
define Package/libc
$(call Package/libc/Default)
TITLE:=C library
endef
define Package/libc/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
config LIBC_ROOT_DIR
string
prompt "libc shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBC_FILE_SPEC
string
prompt "libc shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
default "./lib/ld{*.so*,-linux*.so.*} ./lib/lib{anl,c,cidn,crypt,dl,m,nsl,nss_dns,nss_files,resolv,util}{-*.so,.so.*,.so}"
endmenu
endef
define Package/libpthread
$(call Package/libc/Default)
TITLE:=POSIX thread library
endef
define Package/libpthread/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
config LIBPTHREAD_ROOT_DIR
string
prompt "libpthread shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBPTHREAD_FILE_SPEC
string
prompt "libpthread shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
default "./lib/libpthread{-*.so,.so.*}"
endmenu
endef
define Package/libthread-db
$(call Package/libc/Default)
DEPENDS:=@!USE_MUSL
TITLE:=POSIX thread library debugging support
endef
define Package/libthread-db/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libthread-db
config LIBTHREAD_DB_ROOT_DIR
string
prompt "POSIX thread debugging shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libthread-db
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBTHREAD_DB_FILE_SPEC
string
prompt "POSIX thread debugging shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libthread-db
default "./lib/libthread_db{-*.so,.so.*}"
endmenu
endef
define Package/librt
$(call Package/libc/Default)
TITLE:=POSIX.1b RealTime extension library
DEPENDS:=+libpthread
endef
define Package/librt/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
config LIBRT_ROOT_DIR
string
prompt "librt shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBRT_FILE_SPEC
string
prompt "librt shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
default "./lib/librt{-*.so,.so.*}"
endmenu
endef
define Package/libgfortran
$(call Package/gcc/Default)
TITLE:=GFortran support library
DEPENDS+=@INSTALL_GFORTRAN
endef
define Package/libgfortran/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
config LIBGFORTRAN_ROOT_DIR
string
prompt "libgfortran shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBGFORTRAN_FILE_SPEC
string
prompt "libgfortran shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
default "./usr/lib/libgfortran.so.*"
endmenu
endef
define Package/libgomp
$(call Package/gcc/Default)
TITLE:=OpenMP support library
endef
define Package/libgomp/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgomp
config LIBGOMP_ROOT_DIR
string
prompt "libgomp shared library base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgomp
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LIBGOMP_FILE_SPEC
string
prompt "libgomp shared library files (use wildcards)"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgomp
default "./lib/libgomp.so*"
endmenu
endef
define Package/ldd
$(call Package/libc/Default)
DEPENDS:=@!USE_MUSL
SECTION:=utils
CATEGORY:=Utilities
TITLE:=LDD trace utility
endef
define Package/ldd/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
config LDD_ROOT_DIR
string
prompt "ldd trace utility base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LDD_FILE_SPEC
string
prompt "ldd trace utility file"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
default "./usr/bin/ldd"
endmenu
endef
define Package/ldconfig
$(call Package/libc/Default)
DEPENDS:=@!USE_MUSL
SECTION:=utils
CATEGORY:=Utilities
TITLE:=Shared library path configuration
endef
define Package/ldconfig/config
menu "Configuration"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
config LDCONFIG_ROOT_DIR
string
prompt "ldconfig base directory"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
default TOOLCHAIN_ROOT if !NATIVE_TOOLCHAIN
default "/" if NATIVE_TOOLCHAIN
config LDCONFIG_FILE_SPEC
string
prompt "ldconfig file"
depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
default "./sbin/ldconfig"
endmenu
endef
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
endef
LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a))
LIBGCC_MAP=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map))
LIBGCC_SO=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*))
define Build/Compile/uClibc
$(CP) \
$(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
$(PKG_BUILD_DIR)/
endef
ifneq ($(LIBGCC_SO),)
define Build/Compile/libgcc
$(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
endef
endif
define Build/Compile/Default
$(call Build/Compile/libgcc)
$(call Build/Compile/$(LIBC))
endef
Build/Compile = $(Build/Compile/Default)
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
define Package/libgcc/install
$(INSTALL_DIR) $(1)/lib
$(CP) $(TOOLCHAIN_DIR)/lib/libgcc_s.so.* $(1)/lib/
endef
define Package/libatomic/install
$(INSTALL_DIR) $(1)/lib
$(CP) $(TOOLCHAIN_DIR)/lib/libatomic.so.* $(1)/lib/
endef
define Package/libgfortran/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(TOOLCHAIN_DIR)/lib/libgfortran.so.* $(1)/usr/lib/
endef
define Package/libssp/install
$(INSTALL_DIR) $(1)/lib
$(CP) $(TOOLCHAIN_DIR)/lib/libssp.so.* $(1)/lib/
endef
define Package/libstdcpp/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
endef
define Package/glibc/install
$(CP) ./glibc-files/* $(1)/
rm -f $(1)/etc/localtime
$(LN) /tmp/localtime $(1)/etc/localtime
$(INSTALL_DIR) $(1)/lib
$(CP) \
$(TOOLCHAIN_DIR)/lib/ld*.so.* \
$(TOOLCHAIN_DIR)/lib/ld-$(LIBC_SO_VERSION).so \
$(1)/lib/
for file in libanl libc libcidn libcrypt libdl libm libnsl libnss_dns libnss_files libresolv libutil; do \
for file in $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so; do \
if [ -e "$$$$file" ]; then \
$(CP) $$$$file $(1)/lib/; \
fi; \
done; \
done
endef
define Package/uClibc/install
$(INSTALL_DIR) $(1)/lib
$(CP) \
$(TOOLCHAIN_DIR)/lib/ld*-uClibc.so.* \
$(TOOLCHAIN_DIR)/lib/ld*-uClibc-$(LIBC_SO_VERSION).so \
$(1)/lib/
$(CP) \
$(TOOLCHAIN_DIR)/lib/libc.so.* \
$(TOOLCHAIN_DIR)/lib/libuClibc-$(LIBC_SO_VERSION).so \
$(1)/lib/
$(CP) \
$(PKG_BUILD_DIR)/libuClibc-* \
$(1)/lib/
endef
LD_MUSL_NAME = $(notdir $(firstword $(wildcard $(TOOLCHAIN_DIR)/lib/libc.so*)))
define Package/musl/install
$(INSTALL_DIR) $(1)/lib $(1)/usr/bin
$(CP) \
$(TOOLCHAIN_DIR)/lib/ld-musl-*.so* \
$(1)/lib/
$(CP) \
$(TOOLCHAIN_DIR)/lib/libc.so* \
$(1)/lib/
$(LN) ../../lib/$(LD_MUSL_NAME) $(1)/usr/bin/ldd
endef
define Package/libc/install
$(call Package/$(LIBC)/install,$1)
endef
define Package/libc/install_lib
$(CP) $(filter-out %/libdl_pic.a %/libpthread_pic.a %/libresolv_pic.a,$(wildcard $(TOOLCHAIN_DIR)/lib/lib*.a)) $(1)/lib/
$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libc_so.a $(1)/lib/libc_pic.a)
$(if $(LIBGCC_MAP), \
$(CP) $(LIBGCC_A) $(1)/lib/libgcc_s_pic.a; \
$(CP) $(LIBGCC_MAP) $(1)/lib/libgcc_s_pic.map \
)
endef
define Package/libpthread/install
$(INSTALL_DIR) $(1)/lib
ifneq ($(CONFIG_USE_MUSL)$(CONFIG_USE_UCLIBC),y)
$(CP) \
$(TOOLCHAIN_DIR)/lib/libpthread.so.* \
$(TOOLCHAIN_DIR)/lib/libpthread-$(LIBC_SO_VERSION).so \
$(1)/lib/
endif
endef
define Package/libthread-db/install
$(INSTALL_DIR) $(1)/lib
$(CP) \
$(TOOLCHAIN_DIR)/lib/libthread_db.so.* $(1)/lib
ifeq ($(CONFIG_USE_UCLIBC),y)
$(CP) \
$(TOOLCHAIN_DIR)/lib/libthread_db-$(LIBC_SO_VERSION).so \
$(1)/lib/
endif
endef
define Package/libpthread/install_lib
$(if $(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libpthread_so.a $(1)/lib/libpthread_pic.a)
endef
define Package/librt/install
$(INSTALL_DIR) $(1)/lib
ifneq ($(CONFIG_USE_MUSL)$(CONFIG_USE_UCLIBC),y)
$(CP) \
$(TOOLCHAIN_DIR)/lib/librt.so.* \
$(TOOLCHAIN_DIR)/lib/librt-$(LIBC_SO_VERSION).so \
$(1)/lib/
endif
endef
define Package/ldd/install
$(INSTALL_DIR) $(1)/usr/bin/
$(CP) $(TOOLCHAIN_DIR)/bin/ldd $(1)/usr/bin/
endef
define Package/ldconfig/install
$(INSTALL_DIR) $(1)/sbin/
$(CP) $(TOOLCHAIN_DIR)/sbin/ldconfig $(1)/sbin/
endef
else
define Package/libgcc/install
for file in $(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libgfortran/install
for file in $(call qstrip,$(CONFIG_LIBGFORTRAN_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBGFORTRAN_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done
endef
define Package/libssp/install
for file in $(call qstrip,$(CONFIG_LIBSSP_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBSSP_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libstdcpp/install
for file in $(call qstrip,$(CONFIG_LIBSTDCPP_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBSTDCPP_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libc/install
for file in $(call qstrip,$(CONFIG_LIBC_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBC_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libpthread/install
for file in $(call qstrip,$(CONFIG_LIBPTHREAD_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBPTHREAD_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libthread-db/install
for file in $(call qstrip,$(CONFIG_LIBTHREAD_DB_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBTHREAD_DB_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/librt/install
for file in $(call qstrip,$(CONFIG_LIBRT_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBRT_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libatomic/install
for file in $(call qstrip,$(CONFIG_LIBATOMIC_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBATOMIC_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/libgomp/install
for file in $(call qstrip,$(CONFIG_LIBGOMP_FILE_SPEC)); do \
$(INSTALL_DIR) $(1)/lib ; \
$(CP) $(call qstrip,$(CONFIG_LIBGOMP_ROOT_DIR))/$$$$file $(1)/lib/ ; \
done ; \
exit 0
endef
define Package/ldd/install
for file in $(call qstrip,$(CONFIG_LDD_FILE_SPEC)); do \
dir=`dirname $$$$file` ; \
$(INSTALL_DIR) $(1)/$$$$dir ; \
$(CP) $(call qstrip,$(CONFIG_LDD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
done ; \
exit 0
endef
define Package/ldconfig/install
for file in $(call qstrip,$(CONFIG_LDCONFIG_FILE_SPEC)); do \
dir=`dirname $$$$file` ; \
$(INSTALL_DIR) $(1)/$$$$dir ; \
$(CP) $(call qstrip,$(CONFIG_LDCONFIG_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
done ; \
exit 0
endef
endif
$(eval $(call BuildPackage,libc))
$(eval $(call BuildPackage,libgcc))
$(eval $(call BuildPackage,libatomic))
$(eval $(call BuildPackage,libssp))
$(eval $(call BuildPackage,libstdcpp))
$(eval $(call BuildPackage,libpthread))
$(eval $(call BuildPackage,libthread-db))
$(eval $(call BuildPackage,librt))
$(eval $(call BuildPackage,libgfortran))
$(eval $(call BuildPackage,libgomp))
$(eval $(call BuildPackage,ldd))
$(eval $(call BuildPackage,ldconfig))
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