Wed, 17 Dec 2014 22:55:30 +0300
Merge
1 #
2 # Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 #
5 # This code is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License version 2 only, as
7 # published by the Free Software Foundation. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
26 ##########################################################################################
27 #
28 # Workhorse makefile for creating ONE cross compiler
29 # Needs either to be from BUILD -> BUILD OR have
30 # BUILD -> HOST prebuilt
31 #
32 # NOTE: There is a bug here. We don't limit the
33 # PATH when building BUILD -> BUILD, which means that
34 # if you configure after you've once build the BUILD->BUILD
35 # compiler THAT one will be picked up as the compiler for itself.
36 # This is not so great, especially if you did a partial delete
37 # of the target tree.
38 #
39 # Fix this...
40 #
42 $(info TARGET=$(TARGET))
43 $(info HOST=$(HOST))
44 $(info BUILD=$(BUILD))
46 ARCH := $(word 1,$(subst -, ,$(TARGET)))
48 ##########################################################################################
49 # Define external dependencies
51 # Latest that could be made to work.
52 gcc_ver := gcc-4.7.3
53 binutils_ver := binutils-2.22
54 ccache_ver := ccache-3.1.9
55 mpfr_ver := mpfr-3.0.1
56 gmp_ver := gmp-4.3.2
57 mpc_ver := mpc-1.0.1
59 GCC := http://ftp.gnu.org/pub/gnu/gcc/$(gcc_ver)/$(gcc_ver).tar.bz2
60 BINUTILS := http://ftp.gnu.org/pub/gnu/binutils/$(binutils_ver).tar.bz2
61 CCACHE := http://samba.org/ftp/ccache/$(ccache_ver).tar.gz
62 MPFR := http://www.mpfr.org/${mpfr_ver}/${mpfr_ver}.tar.bz2
63 GMP := http://ftp.gnu.org/pub/gnu/gmp/${gmp_ver}.tar.bz2
64 MPC := http://www.multiprecision.org/mpc/download/${mpc_ver}.tar.gz
66 # RPMs in OEL5.5
67 RPM_LIST := \
68 kernel-headers \
69 glibc-2 glibc-headers glibc-devel \
70 cups-libs cups-devel \
71 libX11 libX11-devel \
72 xorg-x11-proto-devel \
73 alsa-lib alsa-lib-devel \
74 libXext libXext-devel \
75 libXtst libXtst-devel \
76 libXrender libXrender-devel \
77 freetype freetype-devel \
78 libXt libXt-devel \
79 libSM libSM-devel \
80 libICE libICE-devel \
81 libXi libXi-devel \
82 libXdmcp libXdmcp-devel \
83 libXau libXau-devel \
84 libgcc
87 ifeq ($(ARCH),x86_64)
88 RPM_DIR ?= $(RPM_DIR_x86_64)
89 RPM_ARCHS := x86_64
90 ifeq ($(BUILD),$(HOST))
91 ifeq ($(TARGET),$(HOST))
92 # When building the native compiler for x86_64, enable mixed mode.
93 RPM_ARCHS += i386 i686
94 endif
95 endif
96 else
97 RPM_DIR ?= $(RPM_DIR_i686)
98 RPM_ARCHS := i386 i686
99 endif
101 # Sort to remove duplicates
102 RPM_FILE_LIST := $(sort $(foreach a,$(RPM_ARCHS),$(wildcard $(patsubst %,$(RPM_DIR)/%*$a.rpm,$(RPM_LIST)))))
104 ifeq ($(RPM_FILE_LIST),)
105 $(error Found no RPMs, RPM_DIR must point to list of directories to search for RPMs)
106 endif
108 ##########################################################################################
109 # Define common directories and files
111 # Ensure we have 32-bit libs also for x64. We enable mixed-mode.
112 ifeq (x86_64,$(ARCH))
113 LIBDIRS := lib64 lib
114 CFLAGS_lib := -m32
115 else
116 LIBDIRS := lib
117 endif
119 # Define directories
120 RESULT := $(OUTPUT_ROOT)/result
121 BUILDDIR := $(OUTPUT_ROOT)/$(HOST)/$(TARGET)
122 PREFIX := $(RESULT)/$(HOST)
123 TARGETDIR := $(PREFIX)/$(TARGET)
124 SYSROOT := $(TARGETDIR)/sys-root
125 DOWNLOAD := $(OUTPUT_ROOT)/download
126 SRCDIR := $(OUTPUT_ROOT)/src
128 # Marker file for unpacking rpms
129 rpms := $(SYSROOT)/rpms_unpacked
131 # Need to patch libs that are linker scripts to use non-absolute paths
132 libs := $(SYSROOT)/libs_patched
134 ##########################################################################################
135 # Unpack source packages
137 # Generate downloading + unpacking of sources.
138 define Download
139 $(1)_DIR = $(abspath $(SRCDIR)/$(basename $(basename $(notdir $($(1))))))
140 $(1)_CFG = $$($(1)_DIR)/configure
141 $(1)_FILE = $(DOWNLOAD)/$(notdir $($(1)))
143 $$($(1)_CFG) : $$($(1)_FILE)
144 mkdir -p $$(SRCDIR)
145 tar -C $$(SRCDIR) -x$$(if $$(findstring .gz, $$<),z,j)f $$<
146 $$(foreach p,$$(abspath $$(wildcard $$(notdir $$($(1)_DIR)).patch)), \
147 echo PATCHING $$(p) ; \
148 patch -d $$($(1)_DIR) -p1 -i $$(p) ; \
149 )
150 touch $$@
152 $$($(1)_FILE) :
153 wget -P $(DOWNLOAD) $$($(1))
154 endef
156 # Download and unpack all source packages
157 $(foreach p,GCC BINUTILS CCACHE MPFR GMP MPC,$(eval $(call Download,$(p))))
159 ##########################################################################################
160 # Unpack RPMS
162 # Note. For building linux you should install rpm2cpio.
163 define unrpm
164 $(SYSROOT)/$(notdir $(1)).unpacked \
165 : $(1)
166 $$(rpms) : $(SYSROOT)/$(notdir $(1)).unpacked
167 endef
169 %.unpacked :
170 $(info Unpacking target rpms and libraries from $<)
171 @(mkdir -p $(@D); \
172 cd $(@D); \
173 rpm2cpio $< | \
174 cpio --extract --make-directories \
175 -f \
176 "./usr/share/doc/*" \
177 "./usr/share/man/*" \
178 "./usr/X11R6/man/*" \
179 "*/X11/locale/*" \
180 || die ; )
181 touch $@
183 $(foreach p,$(RPM_FILE_LIST),$(eval $(call unrpm,$(p))))
185 ##########################################################################################
187 # Note: MUST create a <sys-root>/usr/lib even if not really needed.
188 # gcc will use a path relative to it to resolve lib64. (x86_64).
189 # we're creating multi-lib compiler with 32bit libc as well, so we should
190 # have it anyway, but just to make sure...
191 # Patch libc.so and libpthread.so to force linking against libraries in sysroot
192 # and not the ones installed on the build machine.
193 $(libs) : $(rpms)
194 @echo Patching libc and pthreads
195 @(for f in `find $(SYSROOT) -name libc.so -o -name libpthread.so`; do \
196 (cat $$f | sed -e 's|/usr/lib64/||g' \
197 -e 's|/usr/lib/||g' \
198 -e 's|/lib64/||g' \
199 -e 's|/lib/||g' ) > $$f.tmp ; \
200 mv $$f.tmp $$f ; \
201 done)
202 @mkdir -p $(SYSROOT)/usr/lib
203 @touch $@
205 ##########################################################################################
207 # Define marker files for each source package to be compiled
208 $(foreach t,binutils mpfr gmp mpc gcc ccache,$(eval $(t) = $(TARGETDIR)/$($(t)_ver).done))
210 ##########################################################################################
212 # Default base config
213 CONFIG = --target=$(TARGET) \
214 --host=$(HOST) --build=$(BUILD) \
215 --prefix=$(PREFIX)
217 PATHEXT = $(RESULT)/$(BUILD)/bin:
219 PATHPRE = PATH=$(PATHEXT)$(PATH)
220 BUILDPAR = -j16
222 # Default commands to when making
223 MAKECMD =
224 INSTALLCMD = install
227 declare_tools = CC$(1)=$(2)gcc LD$(1)=$(2)ld AR$(1)=$(2)ar AS$(1)=$(2)as RANLIB$(1)=$(2)ranlib CXX$(1)=$(2)g++ OBJDUMP$(1)=$(2)objdump
229 ifeq ($(HOST),$(BUILD))
230 ifeq ($(HOST),$(TARGET))
231 TOOLS = $(call declare_tools,_FOR_TARGET,)
232 endif
233 endif
235 TOOLS ?= $(call declare_tools,_FOR_TARGET,$(TARGET)-)
237 ##########################################################################################
239 # Create a TARGET bfd + libiberty only.
240 # Configure one or two times depending on mulitlib arch.
241 # If multilib, the second should be 32-bit, and we resolve
242 # CFLAG_<name> to most likely -m32.
243 define mk_bfd
244 $$(info Libs for $(1))
245 $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \
246 : CFLAGS += $$(CFLAGS_$(1))
247 $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile \
248 : LIBDIRS = --libdir=$(TARGETDIR)/$(1)
250 bfdlib += $$(TARGETDIR)/$$(binutils_ver)-$(subst /,-,$(1)).done
251 bfdmakes += $$(BUILDDIR)/$$(binutils_ver)-$(subst /,-,$(1))/Makefile
252 endef
254 # Create one set of bfds etc for each multilib arch
255 $(foreach l,$(LIBDIRS),$(eval $(call mk_bfd,$(l))))
257 # Only build these two libs.
258 $(bfdlib) : MAKECMD = all-libiberty all-bfd
259 $(bfdlib) : INSTALLCMD = install-libiberty install-bfd
261 # Building targets libbfd + libiberty. HOST==TARGET, i.e not
262 # for a cross env.
263 $(bfdmakes) : CONFIG = --target=$(TARGET) \
264 --host=$(TARGET) --build=$(BUILD) \
265 --prefix=$(TARGETDIR) \
266 --with-sysroot=$(SYSROOT) \
267 $(LIBDIRS)
269 $(bfdmakes) : TOOLS = $(call declare_tools,_FOR_TARGET,$(TARGET)-) $(call declare_tools,,$(TARGET)-)
271 ##########################################################################################
273 $(gcc) \
274 $(binutils) \
275 $(gmp) \
276 $(mpfr) \
277 $(mpc) \
278 $(bfdmakes) \
279 $(ccache) : ENVS += $(TOOLS)
281 # libdir to work around hateful bfd stuff installing into wrong dirs...
282 # ensure we have 64 bit bfd support in the HOST library. I.e our
283 # compiler on i686 will know 64 bit symbols, BUT later
284 # we build just the libs again for TARGET, then with whatever the arch
285 # wants.
286 $(BUILDDIR)/$(binutils_ver)/Makefile : CONFIG += --enable-64-bit-bfd --libdir=$(PREFIX)/$(word 1,$(LIBDIRS))
288 # Makefile creation. Simply run configure in build dir.
289 $(bfdmakes) \
290 $(BUILDDIR)/$(binutils_ver)/Makefile \
291 : $(BINUTILS_CFG)
292 $(info Configuring $@. Log in $(@D)/log.config)
293 @mkdir -p $(@D)
294 ( \
295 cd $(@D) ; \
296 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
297 $(BINUTILS_CFG) \
298 $(CONFIG) \
299 --with-sysroot=$(SYSROOT) \
300 --disable-nls \
301 --program-prefix=$(TARGET)- \
302 --enable-multilib \
303 ) > $(@D)/log.config 2>&1
304 @echo 'done'
306 $(BUILDDIR)/$(mpfr_ver)/Makefile \
307 : $(MPFR_CFG)
308 $(info Configuring $@. Log in $(@D)/log.config)
309 @mkdir -p $(@D)
310 ( \
311 cd $(@D) ; \
312 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
313 $(MPFR_CFG) \
314 $(CONFIG) \
315 --program-prefix=$(TARGET)- \
316 --enable-shared=no \
317 --with-gmp=$(PREFIX) \
318 ) > $(@D)/log.config 2>&1
319 @echo 'done'
321 $(BUILDDIR)/$(gmp_ver)/Makefile \
322 : $(GMP_CFG)
323 $(info Configuring $@. Log in $(@D)/log.config)
324 @mkdir -p $(@D)
325 ( \
326 cd $(@D) ; \
327 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
328 $(GMP_CFG) \
329 --host=$(HOST) --build=$(BUILD) \
330 --prefix=$(PREFIX) \
331 --disable-nls \
332 --program-prefix=$(TARGET)- \
333 --enable-shared=no \
334 --with-mpfr=$(PREFIX) \
335 ) > $(@D)/log.config 2>&1
336 @echo 'done'
338 $(BUILDDIR)/$(mpc_ver)/Makefile \
339 : $(MPC_CFG)
340 $(info Configuring $@. Log in $(@D)/log.config)
341 @mkdir -p $(@D)
342 ( \
343 cd $(@D) ; \
344 $(PATHPRE) $(ENVS) CFLAGS="$(CFLAGS)" \
345 $(MPC_CFG) \
346 $(CONFIG) \
347 --program-prefix=$(TARGET)- \
348 --enable-shared=no \
349 --with-mpfr=$(PREFIX) \
350 --with-gmp=$(PREFIX) \
351 ) > $(@D)/log.config 2>&1
352 @echo 'done'
354 # Only valid if glibc target -> linux
355 # proper destructor handling for c++
356 ifneq (,$(findstring linux,$(TARGET)))
357 $(BUILDDIR)/$(gcc_ver)/Makefile : CONFIG += --enable-__cxa_atexit
358 endif
360 # Want:
361 # c,c++
362 # shared libs
363 # multilib (-m32/-m64 on x64)
364 # skip native language.
365 # and link and assemble with the binutils we created
366 # earlier, so --with-gnu*
367 $(BUILDDIR)/$(gcc_ver)/Makefile \
368 : $(GCC_CFG)
369 $(info Configuring $@. Log in $(@D)/log.config)
370 mkdir -p $(@D)
371 ( \
372 cd $(@D) ; \
373 $(PATHPRE) $(ENVS) $(GCC_CFG) $(EXTRA_CFLAGS) \
374 $(CONFIG) \
375 --with-sysroot=$(SYSROOT) \
376 --enable-languages=c,c++ \
377 --enable-shared \
378 --enable-multilib \
379 --disable-nls \
380 --with-gnu-as \
381 --with-gnu-ld \
382 --with-mpfr=$(PREFIX) \
383 --with-gmp=$(PREFIX) \
384 --with-mpc=$(PREFIX) \
385 ) > $(@D)/log.config 2>&1
386 @echo 'done'
388 # need binutils for gcc
389 $(gcc) : $(binutils)
391 # as of 4.3 or so need these for doing config
392 $(BUILDDIR)/$(gcc_ver)/Makefile : $(gmp) $(mpfr) $(mpc)
393 $(mpfr) : $(gmp)
394 $(mpc) : $(gmp) $(mpfr)
396 ##########################################################################################
397 # very straightforward. just build a ccache. it is only for host.
398 $(BUILDDIR)/$(ccache_ver)/Makefile \
399 : $(CCACHE_CFG)
400 $(info Configuring $@. Log in $(@D)/log.config)
401 @mkdir -p $(@D)
402 @( \
403 cd $(@D) ; \
404 $(PATHPRE) $(ENVS) $(CCACHE_CFG) \
405 $(CONFIG) \
406 ) > $(@D)/log.config 2>&1
407 @echo 'done'
409 gccpatch = $(TARGETDIR)/gcc-patched
411 ##########################################################################################
412 # For some reason cpp is not created as a target-compiler
413 ifeq ($(HOST),$(TARGET))
414 $(gccpatch) : $(gcc) link_libs
415 @echo -n 'Creating compiler symlinks...'
416 @for f in cpp; do \
417 if [ ! -e $(PREFIX)/bin/$(TARGET)-$$f ]; \
418 then \
419 cd $(PREFIX)/bin && \
420 ln -s $$f $(TARGET)-$$f ; \
421 fi \
422 done
423 @touch $@
424 @echo 'done'
426 ##########################################################################################
427 # Ugly at best. Seems that when we compile host->host compiler, that are NOT
428 # the BUILD compiler, the result will not try searching for libs in package root.
429 # "Solve" this by create links from the target libdirs to where they are.
430 link_libs:
431 @echo -n 'Creating library symlinks...'
432 @$(foreach l,$(LIBDIRS), \
433 for f in `cd $(PREFIX)/$(l) && ls`; do \
434 if [ ! -e $(TARGETDIR)/$(l)/$$f ]; then \
435 mkdir -p $(TARGETDIR)/$(l) && \
436 cd $(TARGETDIR)/$(l)/ && \
437 ln -s $(if $(findstring /,$(l)),../,)../../$(l)/$$f $$f; \
438 fi \
439 done;)
440 @echo 'done'
441 else
442 $(gccpatch) :
443 @echo 'done'
444 endif
446 ##########################################################################################
447 # Build in two steps.
448 # make <default>
449 # make install.
450 # Use path to our build hosts cross tools
451 # Always need to build cross tools for build host self.
452 $(TARGETDIR)/%.done : $(BUILDDIR)/%/Makefile
453 $(info Building $(basename $@). Log in $(<D)/log.build)
454 $(PATHPRE) $(ENVS) $(MAKE) $(BUILDPAR) -f $< -C $(<D) $(MAKECMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.build 2>&1
455 @echo -n 'installing...'
456 $(PATHPRE) $(MAKE) $(INSTALLPAR) -f $< -C $(<D) $(INSTALLCMD) $(MAKECMD.$(notdir $@)) > $(<D)/log.install 2>&1
457 @touch $@
458 @echo 'done'
460 ##########################################################################################
462 bfdlib : $(bfdlib)
463 binutils : $(binutils)
464 rpms : $(rpms)
465 libs : $(libs)
466 sysroot : rpms libs
467 gcc : sysroot $(gcc) $(gccpatch)
468 all : binutils gcc bfdlib
470 # this is only built for host. so separate.
471 ccache : $(ccache)
473 .PHONY : gcc all binutils bfdlib link_libs rpms libs sysroot