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| # | ||
| # This file and its contents are supplied under the terms of the | ||
| # Common Development and Distribution License ("CDDL"), version 1.0. | ||
| # You may only use this file in accordance with the terms of version | ||
| # 1.0 of the CDDL. | ||
| # | ||
| # A full copy of the text of the CDDL should have accompanied this | ||
| # source. A copy of the CDDL is also available via the Internet at | ||
| # http://www.illumos.org/license/CDDL. | ||
| # | ||
| # Copyright (c) 2018, Joyent, Inc. | ||
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| # | ||
| # Shared makefile for building GCC versions. For the most part, the build is the | ||
| # same, but with different component versions. | ||
| # | ||
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| # | ||
| # The gcc build system expects that the build is done from a separate objdir | ||
| # instead of in-place in the source. | ||
| # | ||
| SEPARATE_BUILD = yes | ||
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| GCC = /opt/local/bin/gcc | ||
| CFLAGS = -g -O2 | ||
| PREFIX = /usr/gcc/$(GCC_VER) | ||
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| AUTOCONF_PREFIX = $(PREFIX) | ||
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| AUTOCONF_OPTS += \ | ||
| --with-ld=/usr/bin/ld \ | ||
| --without-gnu-ld \ | ||
| --with-gnu-as \ | ||
| --with-as=$(DESTDIR)/usr/gnu/bin/gas \ | ||
| --enable-languages="c,c++" \ | ||
| --enable-shared \ | ||
| --disable-nls | ||
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| AUTOCONF_ENV += \ | ||
| DESTDIR=$(DESTDIR) \ | ||
| MAKE=$(MAKE) | ||
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| OVERRIDES += \ | ||
| $(AUTOCONF_CFLAGS) \ | ||
| STAGE1_CFLAGS="$(CFLAGS)" \ | ||
| CFLAGS_FOR_TARGET="$(CFLAGS)" | ||
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| # | ||
| # Because we use a different build directory, we need to make sure we | ||
| # catch that when cleaning. | ||
| # | ||
| CLEANFILES += $(VER)-32.build $(VER)-32strap.build | ||
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| # | ||
| # Unlike everything else, gcc is built to be a cross-compiler, really. It | ||
| # never runs on the target system, only the build system. So it should not | ||
| # be using the proto area's headers or libraries. Its own libraries will be | ||
| # built by the new compiler, and generally aren't using system headers anyway. | ||
| # This is not really completely true; for example, libstdc++. This will | ||
| # need more work to be really right. We only deliver the libraries. | ||
| # | ||
| AUTOCONF_CPPFLAGS = | ||
| AUTOCONF_LIBS = | ||
| GENLDFLAGS = | ||
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| PATCHES = Patches/* | ||
| ALL_TGT = bootstrap | ||
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| include ../Makefile.targ | ||
| include ../Makefile.targ.autoconf | ||
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| MPFR_TARBALL ?= $(MPFR_VER).tar.bz2 | ||
| GMP_TARBALL ?= $(GMP_VER).tar.bz2 | ||
| MPC_TARBALL ?= $(MPC_VER).tar.gz | ||
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| # | ||
| # To reduce repository size, the source files are stored in Manta and | ||
| # need to be downloaded (excluding gcc4). | ||
| # | ||
| $(TARBALL) $(MPFR_TARBALL) $(GMP_TARBALL) $(MPC_TARBALL): | ||
| if [[ ! -f [email protected] ]]; then \ | ||
| echo "Missing required digest file!"; \ | ||
| exit 1; \ | ||
| fi; \ | ||
| curl -o [email protected] $(FETCH_BASE)/$@ | ||
| digest -a sha1 [email protected] > [email protected] | ||
| cmp -s [email protected] [email protected] | ||
| rm -f [email protected] | ||
| mv [email protected] $@ | ||
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| # | ||
| # We could use the support libraries from the build system (since the compiler | ||
| # will be run here), but there's no good way to make gcc build itself correctly | ||
| # if we do. There are two main problems: | ||
| # | ||
| # 1. Stage2 and later cc1 and company don't honour any combination of LDFLAGS, | ||
| # LDFLAGS_FOR_TARGET, BOOT_LDFLAGS, STAGE2_LDFLAGS, etc. The only ways to | ||
| # get these things built with -R/opt/local/lib are to use LD_OPTIONS, which will | ||
| # yield the wrong results for libraries, or to hack configure. | ||
| # | ||
| # 2. Even if we could get -R/opt/local/lib into these programs without building | ||
| # the libraries incorrectly, it would still be wrong. The pkgsrc lib directory | ||
| # on many systems contains libgcc_s.so.1; however, cc1 was built by the stage2 | ||
| # compiler and should find the libgcc that matches that compiler. That happens | ||
| # to be the one we just built, not the pkgsrc one. | ||
| # | ||
| # Instead we build these libraries directly ourselves. | ||
| # | ||
| ifeq ($(GCC_VER),4) | ||
| $(AUTOCONF_OUT.32): | $(VER.32)/mpfr $(VER.32)/gmp | ||
| else | ||
| $(AUTOCONF_OUT.32): | $(VER.32)/mpfr $(VER.32)/gmp $(VER.32)/mpc | ||
| endif | ||
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| $(VER.32)/mpfr: $(MPFR_TARBALL) | $(VER.32) | ||
| -rm -rf $@ | ||
| mkdir -p .unpack32 | ||
| gtar x -C .unpack32 --no-same-owner -f $(MPFR_TARBALL) | ||
| mv -f .unpack32/$(MPFR_VER) ./$@ | ||
| -rmdir .unpack32 | ||
| chmod 755 $@/configure | ||
| touch $@/configure | ||
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| $(VER.32)/gmp: $(GMP_TARBALL) | $(VER.32) | ||
| -rm -rf $@ | ||
| mkdir -p .unpack32 | ||
| gtar x -C .unpack32 --no-same-owner -f $(GMP_TARBALL) | ||
| mv -f .unpack32/$(GMP_VER) ./$@ | ||
| -rmdir .unpack32 | ||
| chmod 755 $@/configure | ||
| touch $@/configure | ||
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| $(VER.32)/mpc: $(MPC_TARBALL) | $(VER.32) | ||
| -rm -rf $@ | ||
| mkdir -p .unpack32 | ||
| gtar x -C .unpack32 --no-same-owner -f $(MPC_TARBALL) | ||
| mv -f .unpack32/$(MPC_VER) ./$@ | ||
| -rmdir .unpack32 | ||
| chmod 755 $@/configure | ||
| touch $@/configure | ||
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| LIBTAR=$(STRAPPROTO)/gcclibs.tar.gz | ||
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| ifeq ($(STRAP),strap) | ||
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| # | ||
| # The runtime libraries that we build into proto.strap should be made to search | ||
| # for their dependencies there as well, so that programs built to run on the | ||
| # build machine (from proto.strap) find the correct copies of these libraries. | ||
| # (Currently, this is only relevant for libstdc++.) | ||
| # | ||
| # Before we do so, however, we'll keep copies for the non-strap build to pick | ||
| # up. | ||
| # | ||
| # We should also remove the "fixed" includes: they are just bad copies of the | ||
| # potentially old system headers. | ||
| # | ||
| # During a strap build, all compiler versions are built under | ||
| # proto.strap/usr/gcc/X. For the primary compiler, we symlink into | ||
| # proto.strap/usr/bin/gcc etc. | ||
| # | ||
| FIXLIBS = libgcc_s.so libstdc++.so libssp.so | ||
| LIBDIR=$(DESTDIR)/$(PREFIX)/lib | ||
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| .PHONY: strapfix | ||
| strapfix: | ||
| [[ -h $(LIBDIR)/64 ]] || ln -s amd64 $(LIBDIR)/64 | ||
| ifeq ($(PRIMARY_COMPILER),gcc$(GCC_VER)) | ||
| mkdir -p $(DESTDIR)/usr/bin | ||
| for f in gcc g++ cpp; do \ | ||
| ln -sf $(DESTDIR)/$(PREFIX)/bin/$$f $(DESTDIR)/usr/bin/$$f; \ | ||
| done | ||
| rm -f $(LIBTAR) | ||
| for lib in $(FIXLIBS); do \ | ||
| (cd $(LIBDIR)/.. && gtar uvf $(LIBTAR) \ | ||
| lib/$$lib.* lib/64/$$lib.*) ; \ | ||
| done | ||
| endif | ||
| find $(LIBDIR) -name include-fixed | xargs rm -rf | ||
| for lib in $(FIXLIBS); do \ | ||
| /usr/bin/elfedit -e 'dyn:runpath $(LIBDIR)' $(LIBDIR)/$$lib ; \ | ||
| /usr/bin/elfedit -e 'dyn:runpath $(LIBDIR)/64' \ | ||
| $(LIBDIR)/64/$$lib ; \ | ||
| done | ||
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| else | ||
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| # | ||
| # A non-strap build: do not install anything other than our saved copy of the | ||
| # runtime libraries. This should only happen for the primary compiler. | ||
| # | ||
| .PHONY: fixup | ||
| fixup: | ||
| cd $(DESTDIR)/usr && gtar xvf $(LIBTAR) | ||
|
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| endif |
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