1 # Makefile for to build a gcc/uClibc toolchain
3 # Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
4 # Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
5 # Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org>
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 include $(TOPDIR
)/rules.mk
24 PKG_VERSION
:=$(strip $(subst ",, $(CONFIG_GCC_VERSION)))#"))
26 PKG_SOURCE
:=gcc-
$(PKG_VERSION
).
tar.bz2
28 PKG_SOURCE_URL
:=ftp
://ftp.fu-berlin.de
/unix
/languages
/gcc
/releases
/gcc-
$(PKG_VERSION
) \
29 http
://mirrors.rcn.net
/pub
/sourceware
/gcc
/releases
/gcc-
$(PKG_VERSION
) \
30 ftp
://ftp.gnu.org
/gnu
/gcc
/releases
/gcc-
$(PKG_VERSION
)
33 PKG_BUILD_DIR
:=$(TOOL_BUILD_DIR
)/gcc-
$(PKG_VERSION
)
36 ifeq ($(CONFIG_INSTALL_LIBSTDCPP
),y
)
37 TARGET_LANGUAGES
:=$(TARGET_LANGUAGES
),c
++
39 ifeq ($(CONFIG_INSTALL_LIBGCJ
),y
)
40 TARGET_LANGUAGES
:=$(TARGET_LANGUAGES
),java
43 include $(INCLUDE_DIR
)/host-build.mk
45 BUILD_DIR1
:=$(TOOL_BUILD_DIR
)/gcc-
$(PKG_VERSION
)-initial
46 BUILD_DIR2
:=$(TOOL_BUILD_DIR
)/gcc-
$(PKG_VERSION
)-final
49 define Stage1
/Configure
50 mkdir
-p
$(BUILD_DIR1
)
51 (cd
$(BUILD_DIR1
); rm -f config.cache
; \
52 $(PKG_BUILD_DIR
)/configure \
53 --prefix=$(STAGING_DIR
) \
54 --build
=$(GNU_HOST_NAME
) \
55 --host
=$(GNU_HOST_NAME
) \
56 --target
=$(REAL_GNU_TARGET_NAME
) \
57 --enable-languages
=c \
59 --with-sysroot
=$(TOOL_BUILD_DIR
)/uClibc_dev
/ \
60 --disable-__cxa_atexit \
61 --enable-target-optspace \
67 $(MAKE
) -C
$(BUILD_DIR1
) all-gcc
70 $(MAKE
) -C
$(BUILD_DIR1
) install-gcc
73 define Stage2
/Configure
74 mkdir
-p
$(BUILD_DIR2
)
75 # Important! Required for limits.h to be fixed.
76 rm -rf
$(STAGING_DIR
)/$(REAL_GNU_TARGET_NAME
)/sys-include
77 ln
-sf ..
/include $(STAGING_DIR
)/$(REAL_GNU_TARGET_NAME
)/sys-include
78 rm -rf
$(STAGING_DIR
)/$(REAL_GNU_TARGET_NAME
)/lib
79 ln
-sf ..
/lib
$(STAGING_DIR
)/$(REAL_GNU_TARGET_NAME
)/lib
80 (cd
$(BUILD_DIR2
); rm -f config.cache
; \
81 $(PKG_BUILD_DIR
)/configure \
82 --prefix=$(STAGING_DIR
) \
83 --build
=$(GNU_HOST_NAME
) \
84 --host
=$(GNU_HOST_NAME
) \
85 --target
=$(REAL_GNU_TARGET_NAME
) \
86 --enable-languages
=$(TARGET_LANGUAGES
) \
88 --disable-__cxa_atexit \
89 --enable-target-optspace \
95 $(MAKE
) -C
$(BUILD_DIR2
) all
98 $(MAKE
) -C
$(BUILD_DIR2
) install
99 echo
$(PKG_VERSION
) > $(STAGING_DIR
)/gcc_version
100 # Set up the symlinks to enable lying about target name.
102 (cd
$(STAGING_DIR
); \
103 ln
-sf
$(REAL_GNU_TARGET_NAME
) $(GNU_TARGET_NAME
); \
105 for app in
$(REAL_GNU_TARGET_NAME
)-* ; do \
107 $(GNU_TARGET_NAME
)$${app
##$(REAL_GNU_TARGET_NAME)}; \
113 $(call Build
/Prepare
/Default
)
114 $(SCRIPT_DIR
)/patch-kernel.sh
$(PKG_BUILD_DIR
) .
/patches
/$(PKG_VERSION
) \
*.patch
115 $(SED
) 's,\(version_string.. = "[0-9\.]*\).*\(";\),\1 (OpenWrt-2.0)\2,' $(PKG_BUILD_DIR
)/gcc
/version.c
116 $(SED
) 's,\(bug_report_url.. = "\).*\(";\),\1<URL:https://dev.openwrt.org/>\2,' $(PKG_BUILD_DIR
)/gcc
/version.c
119 define Build
/Configure
120 $(call Stage1
/Configure
)
124 $(call Stage1
/Compile
)
125 $(call Stage1
/Install
)
129 $(call Stage2
/Configure
)
130 $(call Stage2
/Compile
)
131 $(call Stage2
/Install
)
135 rm -rf
$(PKG_BUILD_DIR
)
138 rm -f
$(STAGING_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-gc
*
139 rm -f
$(STAGING_DIR
)/bin
/$(REAL_GNU_TARGET_NAME
)-c
*
142 $(eval
$(call HostBuild
))
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