2 # Copyright (C) 2008 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
8 include $(TOPDIR
)/rules.mk
13 PKG_SOURCE_URL
:=@GNU
/gcc
/gcc-
$(PKG_VERSION
)
14 PKG_MD5SUM
:=4c626ac2a83ef30dfb9260e6f59c2b30
15 PKG_SOURCE
:=$(PKG_NAME
)-$(PKG_VERSION
).
tar.bz2
20 include $(INCLUDE_DIR
)/package.mk
22 TARGET_LANGUAGES
:="c,c++"
23 BUGURL
=https
://dev.openwrt.org
/
24 PKGVERSION
=OpenWrt GCC
$(PKG_VERSION
)
26 # not using sstrip here as this fucks up the .so's somehow
27 STRIP
:=$(TOOLCHAIN_DIR
)/bin
/$(TARGET_CROSS
)strip
29 NM
="$(TOOLCHAIN_DIR)/bin/$(TARGET_CROSS)nm" \
31 STRIP_KMOD
="$(STRIP) --strip-debug" \
32 $(SCRIPT_DIR
)/rstrip.sh
39 MAINTAINER
:=Noble Pepper
<gccmaintain@noblepepper.com
>
40 DEPENDS
:= +binutils
+libstdcpp
43 define Package
/gcc
/description
44 build a native toolchain for compiling on target
50 URL
:=ftp
://gcc.gnu.org
/pub
/gcc
/infrastructure
/
51 FILE
:=$(GMPSRC
).
tar.bz2
52 MD5SUM
:=dd60683d7057917e34630b4a787932e8
54 $(eval
$(call Download
,gmp
))
59 URL
:=ftp
://gcc.gnu.org
/pub
/gcc
/infrastructure
/
60 FILE
:=$(MPCSRC
).
tar.gz
61 MD5SUM
:=5b34aa804d514cc295414a963aedb6bf
63 $(eval
$(call Download
,mpc
))
68 URL
:=ftp
://gcc.gnu.org
/pub
/gcc
/infrastructure
/
69 FILE
:=$(MPFRSRC
).
tar.bz2
70 MD5SUM
:=89e59fe665e2b3ad44a6789f40b059a0
72 $(eval
$(call Download
,mpfr
))
76 # we have to download and unpack additional stuff before patching
77 tar -C
$(PKG_BUILD_DIR
) -xvjf
$(DL_DIR
)/$(GMPSRC
).
tar.bz2
78 ln
-sf
$(PKG_BUILD_DIR
)/$(GMPSRC
) $(PKG_BUILD_DIR
)/gmp
79 tar -C
$(PKG_BUILD_DIR
) -xvzf
$(DL_DIR
)/$(MPCSRC
).
tar.gz
80 ln
-sf
$(PKG_BUILD_DIR
)/$(MPCSRC
) $(PKG_BUILD_DIR
)/mpc
81 tar -C
$(PKG_BUILD_DIR
) -xvjf
$(DL_DIR
)/$(MPFRSRC
).
tar.bz2
82 ln
-sf
$(PKG_BUILD_DIR
)/$(MPFRSRC
) $(PKG_BUILD_DIR
)/mpfr
84 # poor man's fix for `none-openwrt-linux' not recognized when building with musl
85 cp
$(PKG_BUILD_DIR
)/config.sub
$(PKG_BUILD_DIR
)/mpfr
/
86 cp
$(PKG_BUILD_DIR
)/config.sub
$(PKG_BUILD_DIR
)/gmp
/
87 cp
$(PKG_BUILD_DIR
)/config.sub
$(PKG_BUILD_DIR
)/mpc
/
91 define Build
/Configure
92 (cd
$(PKG_BUILD_DIR
); rm -f config.cache
; \
94 $(TARGET_CONFIGURE_OPTS
) \
95 $(PKG_BUILD_DIR
)/configure \
97 --build
=$(GNU_HOST_NAME
) \
98 --host
=$(REAL_GNU_TARGET_NAME
) \
99 --target
=$(REAL_GNU_TARGET_NAME
) \
100 --enable-languages
=$(TARGET_LANGUAGES
) \
101 --with-bugurl
=$(BUGURL
) \
102 --with-pkgversion
="$(PKGVERSION)" \
104 $(if
$(CONFIG_LIBC_USE_GLIBC
),--enable
,--disable
)-__cxa_atexit \
105 --with-default-libstdcxx-abi
=gcc4-compatible \
106 --enable-target-optspace \
109 --disable-libsanitizer \
111 --disable-libcilkrts \
112 --disable-libmudflap \
115 --disable-libquadmath \
117 --disable-decimal-float \
118 --disable-libstdcxx-pch \
119 --with-host-libstdcxx
=-lstdc
++ \
121 --libexecdir
=/usr
/lib \
122 --with-local-prefix
=/usr \
123 $(SOFT_FLOAT_CONFIG_OPTION
) \
124 $(call qstrip
,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS
)) \
129 export SHELL
="$(BASH)"; $(MAKE_VARS
) $(MAKE
) -C
$(PKG_BUILD_DIR
) \
130 DESTDIR
="$(PKG_INSTALL_DIR)" $(MAKE_ARGS
) all install
133 ENVCFLAGS
:="$(TARGET_OPTIMIZATION) $(EXTRA_OPTIMIZATION)
134 ifeq ($(CONFIG_SOFT_FLOAT),y)
135 ifeq ($(CONFIG_arm),y)
136 ENVCFLAGS+= -mfloat-abi=soft
138 ENVCFLAGS+= -msoft-float
143 ENVLDFLAGS
:="-Wl,-rpath=/usr/lib -Wl,--dynamic-linker=/usr/lib/$(DYNLINKER) -L/usr/lib"
145 define Package
/gcc
/install
146 $(INSTALL_DIR
) $(1)/usr
/bin
$(1)/usr
/lib
$(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)
147 cp
-ar $(PKG_INSTALL_DIR
)/usr
/include $(1)/usr
148 cp
-a
$(PKG_INSTALL_DIR
)/usr
/bin
/{$(REAL_GNU_TARGET_NAME
)-{g
++,gcc
},cpp,gcov
} $(1)/usr
/bin
149 ln
-s
$(REAL_GNU_TARGET_NAME
)-g
++ $(1)/usr
/bin
/c
++
150 ln
-s
$(REAL_GNU_TARGET_NAME
)-g
++ $(1)/usr
/bin
/g
++
151 ln
-s
$(REAL_GNU_TARGET_NAME
)-g
++ $(1)/usr
/bin
/$(REAL_GNU_TARGET_NAME
)-c
++
152 ln
-s
$(REAL_GNU_TARGET_NAME
)-gcc
$(1)/usr
/bin
/gcc
153 ln
-s
$(REAL_GNU_TARGET_NAME
)-gcc
$(1)/usr
/bin
/$(REAL_GNU_TARGET_NAME
)-gcc-
$(PKG_VERSION
)
154 cp
-ar $(PKG_INSTALL_DIR
)/usr
/lib
/gcc
$(1)/usr
/lib
155 cp
-ar $(TOOLCHAIN_DIR
)/include $(1)/usr
156 cp
-a
$(TOOLCHAIN_DIR
)/lib
/*.
{o
,so
*} $(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)
157 cp
-a
$(TOOLCHAIN_DIR
)/lib
/*nonshared
*.a
$(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)
158 cp
-a
$(TOOLCHAIN_DIR
)/lib
/libm.a
$(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)
159 rm -f
$(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)/libgo
*
160 rm -f
$(1)/usr
/lib
/$(PKG_NAME
)/$(REAL_GNU_TARGET_NAME
)/$(PKG_VERSION
)/libcc1
*
161 echo
'#!/bin/sh' > $(1)/usr
/bin
/gcc_env.sh
162 echo
'export LDFLAGS=$(ENVLDFLAGS)' >> $(1)/usr
/bin
/gcc_env.sh
163 echo
'export CFLAGS=$(ENVCFLAGS)' >> $(1)/usr
/bin
/gcc_env.sh
164 chmod
+x
$(1)/usr
/bin
/gcc_env.sh
167 $(eval
$(call BuildPackage
,gcc
))