glibc: Fix headers to build with new GCC
[ipfire-2.x.git] / lfs / gcc
CommitLineData
cd1a2927 1###############################################################################
cd1a2927 2# #
70df8302 3# IPFire.org - A linux based firewall #
3f8c9dc5 4# Copyright (C) 2007-2011 IPFire Team <info@ipfire.org> #
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5# #
6# This program is free software: you can redistribute it and/or modify #
cd1a2927 7# it under the terms of the GNU General Public License as published by #
70df8302 8# the Free Software Foundation, either version 3 of the License, or #
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9# (at your option) any later version. #
10# #
70df8302 11# This program is distributed in the hope that it will be useful, #
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12# but WITHOUT ANY WARRANTY; without even the implied warranty of #
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
14# GNU General Public License for more details. #
15# #
16# You should have received a copy of the GNU General Public License #
70df8302 17# along with this program. If not, see <http://www.gnu.org/licenses/>. #
cd1a2927 18# #
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19###############################################################################
20
21###############################################################################
22# Definitions
23###############################################################################
24
25include Config
26
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27VER = 4.4.7
28
29GMP_VER = 5.0.5
30MPFR_VER = 2.4.2
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31
32THISAPP = gcc-$(VER)
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33DL_FILE = $(THISAPP).tar.bz2
34DL_FROM = $(URL_IPFIRE)
cd1a2927 35DIR_APP = $(DIR_SRC)/$(THISAPP)
cd1a2927 36
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37CFLAGS := $(patsubst -march=%,,$(CFLAGS))
38CFLAGS := $(patsubst -mtune=%,,$(CFLAGS))
62a430f9 39CFLAGS := $(patsubst -mfloat-abi=%,,$(CFLAGS))
ed635824 40
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41# https://bugzilla.redhat.com/show_bug.cgi?id=476370
42CFLAGS += -fgnu89-inline
43
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44# Normal build or /tools build.
45#
46ifeq "$(ROOT)" ""
47 TARGET = $(DIR_INFO)/$(THISAPP)
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48 EXTRA_CONFIG = \
49 --prefix=/usr \
50 --libexecdir=/usr/lib \
51 --enable-shared \
52 --enable-threads=posix \
53 --enable-__cxa_atexit \
54 --enable-clocale=gnu \
55 --enable-languages=c,c++ \
56 --disable-bootstrap \
57 --disable-nls
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58 EXTRA_MAKE =
59 EXTRA_INSTALL =
cd1a2927 60else
15679d9f 61ifeq "$(PASS)" "1"
cd1a2927 62 TARGET = $(DIR_INFO)/$(THISAPP)-tools1
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63 EXTRA_CONFIG = \
64 --target=$(CROSSTARGET) \
65 --prefix=/tools \
66 --disable-nls \
67 --disable-shared \
68 --disable-decimal-float \
69 --disable-threads \
70 --disable-libmudflap \
71 --disable-libssp \
72 --disable-libgomp \
73 --disable-libquadmath \
74 --with-newlib \
75 --without-headers \
76 --without-ppl \
77 --without-cloog \
b469c8c2 78 --enable-languages=c
575ea031 79 EXTRA_MAKE =
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80 EXTRA_INSTALL =
81else
82 TARGET = $(DIR_INFO)/$(THISAPP)-tools2
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83 EXTRA_ENV = \
84 CC="$(CROSSTARGET)-gcc -B/tools/lib/" \
85 AR="$(CROSSTARGET)-ar" \
86 RANLIB="$(CROSSTARGET)-ranlib"
87 EXTRA_CONFIG = \
88 --host=$(BUILDTARGET) \
89 --build=$(BUILDTARGET) \
90 --target=$(BUILDTARGET) \
91 --prefix=/tools \
92 --with-local-prefix=/tools \
93 --enable-clocale=gnu \
94 --enable-shared \
95 --enable-threads=posix \
96 --enable-__cxa_atexit \
97 --enable-languages=c,c++ \
98 --disable-libstdcxx-pch \
99 --disable-bootstrap
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100 EXTRA_MAKE =
101 EXTRA_INSTALL =
102endif
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103
104 # Disable stack protection in toolchain.
105 CFLAGS += -fno-stack-protector
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106endif
107
cc72d5cb 108ifeq "$(MACHINE_TYPE)" "arm"
51f9e7ac 109 EXTRA_CONFIG += \
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110 --with-float=soft \
111 --disable-sjlj-exceptions
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112endif
113
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114ifeq "$(MACHINE)" "i586"
115 EXTRA_CONFIG += \
116 --with-arch=i586 \
117 --with-tune=generic
118endif
119
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120ifeq "$(MACHINE)" "x86_64"
121 EXTRA_CONFIG += \
122 --disable-multilib
123endif
124
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125EXTRA_CONFIG += \
126 --with-bugurl=http://bugtracker.ipfire.org \
127 --disable-libunwind-exceptions \
128 --enable-gnu-unique-object
129
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130export XCFLAGS = $(CFLAGS)
131export TCFLAGS = $(CFLAGS)
132
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133###############################################################################
134# Top-level Rules
135###############################################################################
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136
137objects = $(DL_FILE) \
138 gmp-$(GMP_VER).tar.bz2 \
139 mpfr-$(MPFR_VER).tar.bz2
cd1a2927 140
41921bd9 141$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
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142gmp-$(GMP_VER).tar.bz2 = $(DL_FROM)/gmp-$(GMP_VER).tar.bz2
143mpfr-$(MPFR_VER).tar.bz2 = $(DL_FROM)/mpfr-$(MPFR_VER).tar.bz2
cd1a2927 144
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145$(DL_FILE)_MD5 = 295709feb4441b04e87dea3f1bab4281
146gmp-$(GMP_VER).tar.bz2_MD5 = 041487d25e9c230b0c42b106361055fe
147mpfr-$(MPFR_VER).tar.bz2_MD5 = 89e59fe665e2b3ad44a6789f40b059a0
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148
149install : $(TARGET)
150
151check : $(patsubst %,$(DIR_CHK)/%,$(objects))
152
153download :$(patsubst %,$(DIR_DL)/%,$(objects))
154
155md5 : $(subst %,%_MD5,$(objects))
156
157###############################################################################
158# Downloading, checking, md5sum
159###############################################################################
160
161$(patsubst %,$(DIR_CHK)/%,$(objects)) :
162 @$(CHECK)
163
164$(patsubst %,$(DIR_DL)/%,$(objects)) :
165 @$(LOAD)
166
167$(subst %,%_MD5,$(objects)) :
168 @$(MD5)
169
170###############################################################################
171# Installation Details
172###############################################################################
173
174$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
175 @$(PREBUILD)
176 @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
dd714b8a 177 @mkdir $(DIR_SRC)/gcc-build
51f9e7ac 178
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179 # Apply patches.
180 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-build-id.patch
181 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-c++-builtin-redecl.patch
182 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-i386-libgomp.patch
183 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-libtool-no-rpath.patch
184 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-no-add-needed.patch
185 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-pr33763.patch
186 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh330771.patch
187 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh533181.patch
188 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-rh610785.patch
189 cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/gcc/gcc44-unwind-debug-hook.patch
190
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191 # texinfo 5 syntax-fixes
192 cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/gcc-4.4.7-texinfo-5.patch
193
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194ifneq "$(ROOT)" ""
195 # Build gmp and mpfr internally in toolchain.
196 cd $(DIR_APP) && tar xfa $(DIR_DL)/gmp-$(GMP_VER).tar.bz2
197 cd $(DIR_APP) && mv -v gmp-$(GMP_VER) gmp
198 cd $(DIR_APP) && tar xfa $(DIR_DL)/mpfr-$(MPFR_VER).tar.bz2
199 cd $(DIR_APP) && mv -v mpfr-$(MPFR_VER) mpfr
200
201ifeq "$(PASS)" "1"
202 # GCC does not detect stack protection correctly, which causes problems
203 # for the build of libresolv_pic.a.
204 cd $(DIR_APP) && sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' gcc/configure
205endif
51f9e7ac 206
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207ifeq "$(PASS)" "2"
208 cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/gcc-4.4.3-startfiles_fix-1.patch
209
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210 for file in $$(find $(DIR_APP)/gcc/config -name linux64.h -o -name linux.h \
211 -o -name sysv4.h -o -name linux-eabi.h -o -name linux-elf.h); do \
212 echo "Processing $${file}..."; \
213 sed -i $${file} \
214 -e 's@/lib\(64\)\?\(32\)\?/ld@/tools&@g' \
215 -e 's@/usr@/tools@g'; \
216 echo '#undef STANDARD_INCLUDE_DIR' >> $${file}; \
217 echo '#define STANDARD_INCLUDE_DIR 0' >> $${file}; \
218 echo '#define STANDARD_STARTFILE_PREFIX_1 ""' >> $${file}; \
219 echo '#define STANDARD_STARTFILE_PREFIX_2 ""' >> $${file}; \
220 done
221endif
222endif
dd714b8a 223
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224 cd $(DIR_APP) && sed -i 's/install_to_$$(INSTALL_DEST) //' libiberty/Makefile.in
225 cd $(DIR_APP) && sed -i gcc/Makefile.in \
226 -e 's@\./fixinc\.sh@-c true@' \
227 -e 's/^T_CFLAGS =$$/& -fomit-frame-pointer/'
228
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229 # The actual build.
230 cd $(DIR_SRC)/gcc-build && \
231 $(EXTRA_ENV) \
232 $(DIR_APP)/configure \
233 $(EXTRA_CONFIG)
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234 cd $(DIR_SRC)/gcc-build && make $(MAKETUNING) $(EXTRA_MAKE)
235 cd $(DIR_SRC)/gcc-build && make $(EXTRA_INSTALL) install
82b312a9 236
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237ifeq "$(ROOT)" ""
238 ln -svf ../usr/bin/cpp /lib
6753fbe0 239 ln -svf gcc /usr/bin/cc
afbd9856 240else
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241ifeq "$(PASS)" "1"
242 ln -svf libgcc.a $$(/tools/bin/$(CROSSTARGET)-gcc -print-libgcc-file-name | sed 's/libgcc/&_eh/')
cd1a2927 243else
82b312a9 244 ln -svf gcc /tools/bin/cc
cd1a2927 245endif
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246endif
247 @rm -rf $(DIR_APP) $(DIR_SRC)/gcc-build
248 @$(POSTBUILD)