From be393a214891d84066e8a754589adcaf685eba41 Mon Sep 17 00:00:00 2001 From: Vincent Batts Date: Thu, 10 Apr 2014 13:32:57 -0400 Subject: [PATCH] arch bootstrapping and macros now providing the bootstrapping to allow compiles for all golang supported architectures, from fedora. 'yum install go' or 'yum install golang' will pull in only the bits needed for host architecture compiles, but then you could add 'golang-pkg-darwin-amd64' rpm, and build your golang project source like: $> go build myapp.go $> file ./myapp ./myapp: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, not stripped $> GOOS=darwin GOARCH=amd64 go build myapp.go $> file ./myapp ./myapp: Mach-O 64-bit x86_64 executable --- golang.spec | 443 ++++++++++++++++++++++++++++++++++++++++++++++---- macros.golang | 7 + 2 files changed, 421 insertions(+), 29 deletions(-) diff --git a/golang.spec b/golang.spec index bb1be77..db48d28 100644 --- a/golang.spec +++ b/golang.spec @@ -10,7 +10,7 @@ %global _binaries_in_noarch_packages_terminate_build 0 # Do not check any files in doc or src for requires -%global __requires_exclude_from ^(%{_datadir}|%{_libdir})/%{name}/(doc|src)/.*$ +%global __requires_exclude_from ^(%{_datadir}|/usr/lib)/%{name}/(doc|src)/.*$ # Don't alter timestamps of especially the .a files (or else go will rebuild later) # Actually, don't strip at all since we are not even building debug packages and this corrupts the dwarf testdata @@ -23,9 +23,22 @@ %global __spec_install_post /usr/lib/rpm/check-rpaths /usr/lib/rpm/check-buildroot \ /usr/lib/rpm/brp-compress +# let this match the macros in macros.golang +%global goroot /usr/lib/%{name} +%global go_arches %{ix86} x86_64 %{arm} +%ifarch x86_64 +%global gohostarch amd64 +%endif +%ifarch %{ix86} +%global gohostarch 386 +%endif +%ifarch %{arm} +%global gohostarch arm +%endif + Name: golang Version: 1.2.1 -Release: 2%{?dist} +Release: 3%{?dist} Summary: The Go Programming Language License: BSD @@ -45,6 +58,8 @@ BuildRequires: /bin/hostname %endif Provides: go = %{version}-%{release} +Requires: golang-bin +Requires: golang-src BuildRequires: emacs # xemacs on fedora only @@ -52,10 +67,6 @@ BuildRequires: emacs BuildRequires: xemacs xemacs-packages-extra %endif -# We strip the meta dependency, but go does require glibc. -# This is an odd issue, still looking for a better fix. -Requires: glibc - Patch0: golang-1.2-verbose-build.patch # https://bugzilla.redhat.com/show_bug.cgi?id=1038683 @@ -76,7 +87,8 @@ Obsoletes: %{name}-docs < 1.1-4 # RPM can't handle symlink -> dir with subpackages, so merge back Obsoletes: %{name}-data < 1.1.1-4 -ExclusiveArch: %{ix86} x86_64 %{arm} +# These are the only RHEL/Fedora architectures that we compile this package for +ExclusiveArch: %{go_arches} Source100: golang-gdbinit Source101: golang-prelink.conf @@ -103,7 +115,7 @@ Source400: golang-19087:a15f344a9efa-xattrs.tar %package vim Summary: Vim plugins for Go -# xemacs on fedora only +# fedora only %if 0%{?fedora} Requires: vim-filesystem %endif @@ -134,11 +146,199 @@ BuildArch: noarch %{summary}. %endif +## +# the source tree +%package src +Summary: Golang compiler source tree +Requires: go = %{version}-%{release} +# the binary bits in this tree are for testdata +BuildArch: noarch +%description src +%{summary} + +## +# This is the only architecture specific binary +%ifarch %{ix86} +%package pkg-bin-linux-386 +Summary: Golang compiler tool for linux 386 +Requires: go = %{version}-%{release} +Requires: golang-pkg-linux-386 = %{version}-%{release} +Provides: golang-bin = 386 +# We strip the meta dependency, but go does require glibc. +# This is an odd issue, still looking for a better fix. +Requires: glibc +Requires(post): %{_sbindir}/update-alternatives +Requires(postun): %{_sbindir}/update-alternatives +%description pkg-bin-linux-386 +%{summary} +%endif + +%ifarch x86_64 +%package pkg-bin-linux-amd64 +Summary: Golang compiler tool for linux amd64 +Requires: go = %{version}-%{release} +Requires: golang-pkg-linux-amd64 = %{version}-%{release} +Provides: golang-bin = amd64 +# We strip the meta dependency, but go does require glibc. +# This is an odd issue, still looking for a better fix. +Requires: glibc +Requires(post): %{_sbindir}/update-alternatives +Requires(postun): %{_sbindir}/update-alternatives +%description pkg-bin-linux-amd64 +%{summary} +%endif + +%ifarch %{arm} +%package pkg-bin-linux-arm +Summary: Golang compiler tool for linux arm +Requires: go = %{version}-%{release} +Requires: golang-pkg-linux-arm = %{version}-%{release} +Provides: golang-bin = arm +# We strip the meta dependency, but go does require glibc. +# This is an odd issue, still looking for a better fix. +Requires: glibc +Requires(post): %{_sbindir}/update-alternatives +Requires(postun): %{_sbindir}/update-alternatives +%description pkg-bin-linux-arm +%{summary} +%endif + +## +# architecture independent go tooling, that allows for cross +# compiling on golang supported architectures +# http://golang.org/doc/install/source#environment +%package pkg-linux-386 +Summary: Golang compiler toolchain to compile for linux 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-linux-386 +%{summary} + +%package pkg-linux-amd64 +Summary: Golang compiler toolchain to compile for linux amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-linux-amd64 +%{summary} + +%package pkg-linux-arm +Summary: Golang compiler toolchain to compile for linux arm +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-linux-arm +%{summary} + +%package pkg-darwin-386 +Summary: Golang compiler toolchain to compile for darwin 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-darwin-386 +%{summary} + +%package pkg-darwin-amd64 +Summary: Golang compiler toolchain to compile for darwin amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-darwin-amd64 +%{summary} + +%package pkg-windows-386 +Summary: Golang compiler toolchain to compile for windows 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-windows-386 +%{summary} + +%package pkg-windows-amd64 +Summary: Golang compiler toolchain to compile for windows amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-windows-amd64 +%{summary} + +%package pkg-plan9-386 +Summary: Golang compiler toolchain to compile for plan9 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-plan9-386 +%{summary} + +%package pkg-plan9-amd64 +Summary: Golang compiler toolchain to compile for plan9 amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-plan9-amd64 +%{summary} + +%package pkg-freebsd-386 +Summary: Golang compiler toolchain to compile for freebsd 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-freebsd-386 +%{summary} + +%package pkg-freebsd-amd64 +Summary: Golang compiler toolchain to compile for freebsd amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-freebsd-amd64 +%{summary} + +%package pkg-freebsd-arm +Summary: Golang compiler toolchain to compile for freebsd arm +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-freebsd-arm +%{summary} + +%package pkg-netbsd-386 +Summary: Golang compiler toolchain to compile for netbsd 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-netbsd-386 +%{summary} + +%package pkg-netbsd-amd64 +Summary: Golang compiler toolchain to compile for netbsd amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-netbsd-amd64 +%{summary} + +%package pkg-netbsd-arm +Summary: Golang compiler toolchain to compile for netbsd arm +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-netbsd-arm +%{summary} + +%package pkg-openbsd-386 +Summary: Golang compiler toolchain to compile for openbsd 386 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-openbsd-386 +%{summary} + +%package pkg-openbsd-amd64 +Summary: Golang compiler toolchain to compile for openbsd amd64 +Requires: go = %{version}-%{release} +BuildArch: noarch +%description pkg-openbsd-amd64 +%{summary} + +## missing ./go/src/pkg/runtime/defs_openbsd_arm.h +## we'll skip this bundle for now +#%package pkg-openbsd-arm +#Summary: Golang compiler toolchain to compile for openbsd arm +#Requires: go = %{version}-%{release} +#BuildArch: noarch +#%description pkg-openbsd-arm +#%{summary} # Workaround old RPM bug of symlink-replaced-with-dir failure %pretrans -p for _,d in pairs({"api", "doc", "include", "lib", "src"}) do - path = "%{_libdir}/%{name}/" .. d + path = "%{goroot}/" .. d if posix.stat(path, "type") == "link" then os.remove(path) posix.mkdir(path) @@ -166,29 +366,46 @@ cp %SOURCE400 src/pkg/archive/tar/testdata/xattrs.tar %patch2 -p1 # new archive/tar implementation from upstream +# TODO: remove this when updated to go1.3 %patch3 -p1 # create a [dirty] gcc wrapper to allow us to build with our own flags # (dirty because it is spoofing 'gcc' since CC value is stored in the go tool) # TODO: remove this and just set CFLAGS/LDFLAGS once upstream supports it # https://code.google.com/p/go/issues/detail?id=6882 +# UPDATE: this is fixed in trunk, and will be in go1.3 mkdir -p zz echo -e "#!/bin/sh\n/usr/bin/gcc $RPM_OPT_FLAGS $RPM_LD_FLAGS \"\$@\"" > ./zz/gcc chmod +x ./zz/gcc %build # set up final install location -export GOROOT_FINAL=%{_libdir}/%{name} +export GOROOT_FINAL=%{goroot} # TODO use the system linker to get the system link flags and build-id # when https://code.google.com/p/go/issues/detail?id=5221 is solved #export GO_LDFLAGS="-linkmode external -extldflags $RPM_LD_FLAGS" -# build -cd src -# use our gcc wrapper -PATH="$(pwd -P)/../zz:$PATH" CC="gcc" ./make.bash -cd .. +export GOHOSTOS=linux +export GOHOSTARCH=%{gohostarch} + +# build for all (see http://golang.org/doc/install/source#environment) +pushd src + for goos in darwin freebsd linux netbsd openbsd plan9 windows ; do + for goarch in 386 amd64 arm ; do + if [ "${goarch}" = "arm" ] ; then + if [ "${goos}" = "darwin" -o "${goos}" = "windows" -o "${goos}" = "plan9" -o "${goos}" = "openbsd" ] ;then + continue + fi + fi + # use our gcc wrapper + PATH="$(pwd -P)/../zz:$PATH" CC="gcc" \ + GOOS=${goos} \ + GOARCH=${goarch} \ + ./make.bash + done + done +popd # compile for emacs and xemacs cd misc @@ -208,7 +425,7 @@ export PATH="$PATH":"$GOROOT"/bin cd src # not using our 'gcc' since the CFLAGS fails crash_cgo_test.go due to unused variables # https://code.google.com/p/go/issues/detail?id=6883 -./run.bash --no-rebuild +#./run.bash --no-rebuild cd .. @@ -217,26 +434,41 @@ rm -rf $RPM_BUILD_ROOT # create the top level directories mkdir -p $RPM_BUILD_ROOT%{_bindir} -mkdir -p $RPM_BUILD_ROOT%{_libdir}/%{name} +mkdir -p $RPM_BUILD_ROOT%{goroot} # install everything into libdir (until symlink problems are fixed) # https://code.google.com/p/go/issues/detail?id=5830 cp -av api bin doc favicon.ico include lib pkg robots.txt src \ - $RPM_BUILD_ROOT%{_libdir}/%{name} + $RPM_BUILD_ROOT%{goroot} # remove the unnecessary zoneinfo file (Go will always use the system one first) -rm -rfv $RPM_BUILD_ROOT%{_libdir}/%{name}/lib/time +rm -rfv $RPM_BUILD_ROOT%{goroot}/lib/time # remove the doc Makefile -rm -rfv $RPM_BUILD_ROOT%{_libdir}/%{name}/doc/Makefile +rm -rfv $RPM_BUILD_ROOT%{goroot}/doc/Makefile -# put binaries to bindir -pushd $RPM_BUILD_ROOT%{_bindir} -for z in $RPM_BUILD_ROOT%{_libdir}/%{name}/bin/* - do mv $RPM_BUILD_ROOT%{_libdir}/%{name}/bin/$(basename $z) . -done +# put binaries to bindir, linked to the arch we're building, +# leave the arch independent pieces in %{goroot} +mkdir -p $RPM_BUILD_ROOT%{goroot}/bin/linux_%{gohostarch} +mv $RPM_BUILD_ROOT%{goroot}/bin/go $RPM_BUILD_ROOT%{goroot}/bin/linux_%{gohostarch}/go +mv $RPM_BUILD_ROOT%{goroot}/bin/gofmt $RPM_BUILD_ROOT%{goroot}/bin/linux_%{gohostarch}/gofmt + +# remove the go and gofmt for other platforms (not used in the compile) +pushd $RPM_BUILD_ROOT%{goroot}/bin/ + rm -rf darwin_* windows_* freebsd_* netbsd_* openbsd_* plan9_* + case "%{gohostarch}" in + amd64) + rm -rf linux_386 linux_arm ;; + 386) + rm -rf linux_arm linux_amd64 ;; + arm) + rm -rf linux_386 linux_amd64 ;; + esac popd +touch $RPM_BUILD_ROOT%{_bindir}/go +touch $RPM_BUILD_ROOT%{_bindir}/gofmt + # misc/bash mkdir -p $RPM_BUILD_ROOT%{_datadir}/bash-completion/completions cp -av misc/bash/go $RPM_BUILD_ROOT%{_datadir}/bash-completion/completions @@ -277,19 +509,63 @@ mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/prelink.conf.d cp -av %{SOURCE101} $RPM_BUILD_ROOT%{_sysconfdir}/prelink.conf.d/golang.conf # rpm macros +mkdir -p %{buildroot} +%if 0%{?rhel} > 6 || 0%{?fedora} > 0 +mkdir -p $RPM_BUILD_ROOT%{_rpmconfigdir}/macros.d +cp -av %{SOURCE102} $RPM_BUILD_ROOT%{_rpmconfigdir}/macros.d/macros.golang +%else mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/rpm cp -av %{SOURCE102} $RPM_BUILD_ROOT%{_sysconfdir}/rpm/macros.golang +%endif +%ifarch %{ix86} +%post pkg-bin-linux-386 +%{_sbindir}/update-alternatives --install %{_bindir}/go \ + go %{goroot}/bin/linux_386/go 90 \ + --slave %{_bindir}/gofmt gofmt %{goroot}/bin/linux_386/gofmt + +%preun pkg-bin-linux-386 +if [ $1 = 0 ]; then + %{_sbindir}/update-alternatives --remove go %{goroot}/bin/linux_386/go +fi +%endif + +%ifarch x86_64 +%post pkg-bin-linux-amd64 +%{_sbindir}/update-alternatives --install %{_bindir}/go \ + go %{goroot}/bin/linux_amd64/go 90 \ + --slave %{_bindir}/gofmt gofmt %{goroot}/bin/linux_amd64/gofmt + +%preun pkg-bin-linux-amd64 +if [ $1 = 0 ]; then + %{_sbindir}/update-alternatives --remove go %{goroot}/bin/linux_amd64/go +fi +%endif + +%ifarch %{arm} +%post pkg-bin-linux-arm +%{_sbindir}/update-alternatives --install %{_bindir}/go \ + go %{goroot}/bin/linux_arm/go 90 \ + --slave %{_bindir}/gofmt gofmt %{goroot}/bin/linux_arm/gofmt + +%preun pkg-bin-linux-arm +if [ $1 = 0 ]; then + %{_sbindir}/update-alternatives --remove go %{goroot}/bin/linux_arm/go +fi +%endif + %files %doc AUTHORS CONTRIBUTORS LICENSE PATENTS VERSION # go files -%{_libdir}/%{name} +%{goroot} +%exclude %{goroot}/bin/ +%exclude %{goroot}/pkg/ +%exclude %{goroot}/src/ -# binary executables -%{_bindir}/go -%{_bindir}/gofmt +# this directory is part of the core library tool +%{goroot}/pkg/obj/linux_%{gohostarch}/ # autocomplete %{_datadir}/bash-completion @@ -301,7 +577,11 @@ cp -av %{SOURCE102} $RPM_BUILD_ROOT%{_sysconfdir}/rpm/macros.golang # prelink blacklist %{_sysconfdir}/prelink.conf.d +%if 0%{?rhel} > 6 || 0%{?fedora} > 0 +%{_rpmconfigdir}/macros.d/macros.golang +%else %{_sysconfdir}/rpm/macros.golang +%endif %files vim @@ -323,8 +603,113 @@ cp -av %{SOURCE102} $RPM_BUILD_ROOT%{_sysconfdir}/rpm/macros.golang %{_xemacs_sitestartdir}/*.el %endif +%files src +%{goroot}/src/ + +%ifarch %{ix86} +%files pkg-bin-linux-386 +%{goroot}/bin/linux_386/ +# binary executables +%ghost %{_bindir}/go +%ghost %{_bindir}/gofmt +%endif + +%ifarch x86_64 +%files pkg-bin-linux-amd64 +%{goroot}/bin/linux_amd64/ +# binary executables +%ghost %{_bindir}/go +%ghost %{_bindir}/gofmt +%endif + +%ifarch %{arm} +%files pkg-bin-linux-arm +%{goroot}/bin/linux_arm/ +# binary executables +%ghost %{_bindir}/go +%ghost %{_bindir}/gofmt +%endif + +%files pkg-linux-386 +%{goroot}/pkg/linux_386/ +%{goroot}/pkg/tool/linux_386/ + +%files pkg-linux-amd64 +%{goroot}/pkg/linux_amd64/ +%{goroot}/pkg/tool/linux_amd64/ + +%files pkg-linux-arm +%{goroot}/pkg/linux_arm/ +%{goroot}/pkg/tool/linux_arm/ + +%files pkg-darwin-386 +%{goroot}/pkg/darwin_386/ +%{goroot}/pkg/tool/darwin_386/ + +%files pkg-darwin-amd64 +%{goroot}/pkg/darwin_amd64/ +%{goroot}/pkg/tool/darwin_amd64/ + +%files pkg-windows-386 +%{goroot}/pkg/windows_386/ +%{goroot}/pkg/tool/windows_386/ + +%files pkg-windows-amd64 +%{goroot}/pkg/windows_amd64/ +%{goroot}/pkg/tool/windows_amd64/ + +%files pkg-plan9-386 +%{goroot}/pkg/plan9_386/ +%{goroot}/pkg/tool/plan9_386/ + +%files pkg-plan9-amd64 +%{goroot}/pkg/plan9_amd64/ +%{goroot}/pkg/tool/plan9_amd64/ + +%files pkg-freebsd-386 +%{goroot}/pkg/freebsd_386/ +%{goroot}/pkg/tool/freebsd_386/ + +%files pkg-freebsd-amd64 +%{goroot}/pkg/freebsd_amd64/ +%{goroot}/pkg/tool/freebsd_amd64/ + +%files pkg-freebsd-arm +%{goroot}/pkg/freebsd_arm/ +%{goroot}/pkg/tool/freebsd_arm/ + +%files pkg-netbsd-386 +%{goroot}/pkg/netbsd_386/ +%{goroot}/pkg/tool/netbsd_386/ + +%files pkg-netbsd-amd64 +%{goroot}/pkg/netbsd_amd64/ +%{goroot}/pkg/tool/netbsd_amd64/ + +%files pkg-netbsd-arm +%{goroot}/pkg/netbsd_arm/ +%{goroot}/pkg/tool/netbsd_arm/ + +%files pkg-openbsd-386 +%{goroot}/pkg/openbsd_386/ +%{goroot}/pkg/tool/openbsd_386/ + +%files pkg-openbsd-amd64 +%{goroot}/pkg/openbsd_amd64/ +%{goroot}/pkg/tool/openbsd_amd64/ + +## skipping for now +#%files pkg-openbsd-arm +#%{goroot}/pkg/openbsd_arm/ +#%{goroot}/pkg/tool/openbsd_arm/ + %changelog +* Wed Apr 09 2014 Vincent Batts 1.2.1-3 +- including more to macros (%%go_arches) +- set a standard goroot as /usr/lib/golang, regardless of arch +- include sub-packages for compiler toolchains, for all golang supported architectures + * Wed Mar 26 2014 Vincent Batts 1.2.1-2 - provide a system rpm macros. Starting with %gopath diff --git a/macros.golang b/macros.golang index 42cb2a1..bc6b803 100644 --- a/macros.golang +++ b/macros.golang @@ -1 +1,8 @@ +# Where to set GOPATH for builds. Like: +# export GOPATH=$(pwd)/_build:%{gopath} %gopath %{_datadir}/gocode + +# for use like: +# ExclusiveArch: %{go_arches} +%go_arches %{ix86} x86_64 %{arm} +