summaryrefslogtreecommitdiff
path: root/toolchain/gcc/Makefile
blob: d7527442fdb964d88dea9658e84fdca691e3672c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
# This file is part of the OpenADK project. OpenADK is copyrighted
# material, please see the LICENCE file in the top-level directory.

include $(TOPDIR)/rules.mk
include ../rules.mk

TARGET_CFLAGS:=	$(filter-out -fstack-protector,$(TARGET_CFLAGS))

include Makefile.inc

GCC_CONFOPTS=		--prefix=$(STAGING_HOST_DIR) \
			--with-bugurl="http://www.openadk.org/" \
			--build=$(GNU_HOST_NAME) \
			--host=$(GNU_HOST_NAME) \
			--target=$(GNU_TARGET_NAME) \
			--with-gmp=$(STAGING_HOST_DIR) \
			--with-mpfr=$(STAGING_HOST_DIR) \
			--with-libelf=$(STAGING_HOST_DIR) \
			--disable-__cxa_atexit \
			--with-gnu-ld \
			--with-gnu-as \
			--disable-libsanitizer \
			--disable-libitm \
			--disable-libmudflap \
			--disable-libgomp \
			--disable-decimal-float \
			--disable-libstdcxx-pch \
			--disable-ppl-version-check \
			--disable-cloog-version-check \
			--without-ppl \
			--without-cloog \
			--without-isl \
			--disable-nls

ifeq ($(ADK_TOOLCHAIN_GCC_SJLJ),y)
GCC_CONFOPTS+=		--enable-sjlj-exceptions
else
GCC_CONFOPTS+=		--disable-sjlj-exceptions
endif

ifeq ($(ADK_LINUX_SH)$(ADK_LINUX_X86_64),)
GCC_CONFOPTS+=		--disable-biarch --disable-multilib
endif
ifeq ($(ADK_LINUX_SH),y)
GCC_CONFOPTS+=		--with-multilib-list=m4,m4-nofpu
endif
ifeq ($(ADK_LINUX_X86_64),y)
ifeq ($(ADK_x32),y)
GCC_CONFOPTS+=		--with-multilib-list=mx32
else
GCC_CONFOPTS+=		--disable-biarch --disable-multilib
endif
endif

ifeq ($(ADK_TOOLCHAIN_GCC_SSP),y)
GCC_CONFOPTS+=		--enable-libssp
else
GCC_CONFOPTS+=		--disable-libssp
endif

ifeq ($(ADK_TOOLCHAIN_GCC_LTO),y)
GCC_CONFOPTS+=		--enable-lto
else
GCC_CONFOPTS+=		--disable-lto
endif

ifeq ($(ARCH),m68k)
ifeq ($(ADK_TARGET_LIBC),uclibc)
GCC_CONFOPTS+=		--disable-tls
else
GCC_CONFOPTS+=		--enable-tls
endif
else
GCC_CONFOPTS+=		--enable-tls
endif

ifeq ($(ADK_LINUX_PPC),y)
ifeq ($(ADK_TARGET_LIBC),uclibc)
GCC_CONFOPTS+=		--disable-target-optspace --with-long-double-128 --enable-secureplt
else
GCC_CONFOPTS+=		--disable-target-optspace --with-long-double-64 --enable-secureplt
endif
else
GCC_CONFOPTS+=		--enable-target-optspace
endif

ifeq ($(ARCH),arm)
GCC_CONFOPTS+=		--with-float=$(ADK_TARGET_FLOAT)
GCC_CONFOPTS+=		--with-mode=$(ADK_TARGET_ARM_MODE)
endif

ifeq ($(ADK_CPU_ARM926EJ_S),y)
GCC_CONFOPTS+=          --with-arch=armv5te --with-tune=arm1176jzf-s
endif

ifeq ($(ADK_CPU_ARM1176JZF_S),y)
GCC_CONFOPTS+=          --with-arch=armv6 --with-tune=arm1176jzf-s --with-fpu=vfp
endif

ifeq ($(ADK_CPU_CORTEX_A9),y)
GCC_CONFOPTS+=          --with-arch=armv7-a --with-tune=cortex-a9 --with-fpu=neon
endif

ifeq ($(ADK_CPU_SPARC_V9),y)
GCC_CONFOPTS+=          --with-cpu=ultrasparc
endif

ifneq ($(ADK_TARGET_MIPS_ABI),)
GCC_CONFOPTS+=		--with-abi=${ADK_TARGET_MIPS_ABI}
endif

ifeq (${ADK_MAKE_PARALLEL},y)
GCC_MAKEOPTS+=		-j${ADK_MAKE_JOBS}
endif

LANGUAGES:=c
ifeq ($(ADK_TOOLCHAIN_GCC_CXX),y)
LANGUAGES:=${LANGUAGES},c++
endif

include ${TOPDIR}/mk/buildhlp.mk

GCC_BUILD_DIR_MINIMAL:=	$(WRKBUILD)-minimal
GCC_BUILD_DIR_INITIAL:=	$(WRKBUILD)-initial
GCC_BUILD_DIR_FINAL:=	$(WRKBUILD)-final

$(GCC_BUILD_DIR_MINIMAL)/.configured:
	mkdir -p $(GCC_BUILD_DIR_MINIMAL)
	# these symlinks are very important, do not remove
	rm -rf $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/sys-include
	ln -sf ${STAGING_TARGET_DIR}/usr/include $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/sys-include
	rm -rf ${STAGING_HOST_DIR}/$(GNU_TARGET_NAME)/lib
	ln -sf ${STAGING_TARGET_DIR}/lib $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/lib
ifeq ($(ADK_LINUX_SH),y)
	(cd ${STAGING_TARGET_DIR}/ && ln -sf . m4 && ln -sf . m4-nofpu)
endif
	sed -i '/k prot/agcc_cv_libc_provides_ssp=yes' $(WRKBUILD)/gcc/configure
	cd $(GCC_BUILD_DIR_MINIMAL); PATH='$(TARGET_PATH)' \
		CFLAGS="-O0 -g0" \
		CXXFLAGS="-O0 -g0" \
		$(WRKBUILD)/configure \
			${GCC_CONFOPTS} \
			--enable-languages=c \
			--disable-shared \
			--without-headers
	touch $@

$(GCC_BUILD_DIR_MINIMAL)/.compiled: $(GCC_BUILD_DIR_MINIMAL)/.configured
	PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_MINIMAL) all-gcc
	touch $@

$(WRKBUILD)/.headers: $(GCC_BUILD_DIR_MINIMAL)/.compiled
	PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_MINIMAL) install-gcc
	touch $@

$(GCC_BUILD_DIR_INITIAL)/.configured:
	mkdir -p $(GCC_BUILD_DIR_INITIAL)
	cd $(GCC_BUILD_DIR_INITIAL); PATH='$(TARGET_PATH)' \
		CFLAGS="-O0 -g0" \
		CXXFLAGS="-O0 -g0" \
		$(WRKBUILD)/configure \
			${GCC_CONFOPTS} \
			--enable-languages=c \
			--disable-shared \
			--disable-threads \
			--with-sysroot=$(STAGING_TARGET_DIR)
	touch $@


$(GCC_BUILD_DIR_INITIAL)/.compiled: $(GCC_BUILD_DIR_INITIAL)/.configured
	PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_INITIAL) all-gcc all-target-libgcc
	touch $@

$(WRKBUILD)/.configured: $(GCC_BUILD_DIR_INITIAL)/.compiled
	PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_INITIAL) install-gcc install-target-libgcc
	touch $@

$(GCC_BUILD_DIR_FINAL)/.configured:
	mkdir -p $(GCC_BUILD_DIR_FINAL)
	cd $(GCC_BUILD_DIR_FINAL); PATH='$(TARGET_PATH)' \
		$(WRKBUILD)/configure \
			${GCC_CONFOPTS} \
			--enable-languages=$(LANGUAGES) \
			--with-build-sysroot='$${prefix}/${STAGING_HOST2TARGET}' \
			--with-sysroot='$${prefix}/${STAGING_HOST2TARGET}' \
			--enable-shared
	touch $@

$(WRKBUILD)/.compiled: $(GCC_BUILD_DIR_FINAL)/.configured
	PATH='$(TARGET_PATH)' $(MAKE) ${GCC_MAKEOPTS} -C $(GCC_BUILD_DIR_FINAL) all
	touch $@

$(WRKBUILD)/.installed: $(WRKBUILD)/.compiled
	PATH='$(TARGET_PATH)' $(MAKE) -C $(GCC_BUILD_DIR_FINAL) install
	# remove duplicate tools, convert hardlinks to symlinks
	set -e; \
	cd $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/bin; \
		for app in ar as c++ g++ gcc ld ld.bfd nm objcopy objdump ranlib strip; do \
			ln -sf ../../bin/$(GNU_TARGET_NAME)-$${app} $${app}; \
		done;
	(cd $(STAGING_HOST_DIR)/bin && \
		ln -sf $(GNU_TARGET_NAME)-gcc $(GNU_TARGET_NAME)-gcc-${PKG_VERSION})
	# setup symlink, so that gcc/g++ find cc1plus
	(cd $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/ && \
		ln -sf ../libexec .)
	# setup symlink, so that gcc/g++ find stddef.h
	(cd $(STAGING_HOST_DIR)/$(GNU_TARGET_NAME)/lib/ && \
		ln -sf ../../host_${CPU_ARCH}_${ADK_TARGET_LIBC}_${ADK_TARGET_SUFFIX}/lib/gcc .)
	# fix linking g++ apps with libtool
	@-test -d $(STAGING_TARGET_DIR)/lib32 && \
		cd $(STAGING_TARGET_DIR)/lib32 && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so.6
	@-test -d $(STAGING_TARGET_DIR)/libx32 && \
		cd $(STAGING_TARGET_DIR)/libx32 && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so.6
	@-test -d $(STAGING_TARGET_DIR)/lib64 && \
		cd $(STAGING_TARGET_DIR)/lib64 && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so && \
		ln -sf libstdc++.so.6.0.18 libstdc++.so.6
	# cleanup unneeded docs
	rm -rf $(STAGING_HOST_DIR)/share
	touch $@

include ${TOPDIR}/mk/toolchain.mk