# build ids are not currently generated:

# https://code.google.com/p/go/issues/detail?id=5238

#

# also, debuginfo extraction currently fails with

# "Failed to write file: invalid section alignment"

%global debug_package %{nil}

# we are shipping the full contents of src in the data subpackage, which

# contains binary-like things (ELF data for tests, etc)

%global _binaries_in_noarch_packages_terminate_build 0

# Do not check any files in doc or src for requires

%global __requires_exclude_from ^%{_datadir}/%{name}/(doc|src)/.*$

Name:		golang

Version:	1.1.1

Release:	2%{?dist}

Summary:	The Go Programming Language

License:	BSD

URL:		http://golang.org/

Source0:	https://go.googlecode.com/files/go%{version}.src.tar.gz

BuildRequires:	/bin/hostname symlinks

BuildRequires:	emacs xemacs xemacs-packages-extra

Patch0:		golang-1.1-verbose-build.patch

# Having godoc and the documentation separate was broken

Obsoletes:	%{name}-godoc < 1.1-4

# All the noarch stuff is in one package now

Requires:	%{name}-data = %{version}-%{release}

ExclusiveArch:	%{ix86} x86_64 %{arm}

%description

%{summary}.

%package data

Summary: Required architecture-independent files for Go

Requires:	%{name} = %{version}-%{release}

BuildArch:	noarch

Obsoletes:	%{name}-docs < 1.1-4

%description data

%{summary}.

%package vim

Summary: Vim plugins for Go

Requires:    vim-filesystem

BuildArch:   noarch

%description vim

%{summary}.

%package -n emacs-%{name}

Summary: Emacs add-on package for Go

Requires:      emacs(bin) >= %{_emacs_version}

BuildArch:     noarch

%description -n emacs-%{name}

%{summary}.

%package -n xemacs-%{name}

Summary: XEmacs add-on package for Go

Requires:	xemacs(bin) >= %{_xemacs_version}

Requires:	xemacs-packages-extra

BuildArch:	noarch

%description -n xemacs-%{name}

%{summary}.

# Workaround old RPM bug of symlink-replaced-with-dir failure

%pretrans

if [ -h %{_libdir}/%{name}/src ]; then

   rm -v %{_libdir}/%{name}/src

   mkdir %{_libdir}/%{name}/src

fi

%prep

%setup -q -n go

# increase verbosity of build

%patch0 -p1

# make a copy before building to let us avoid generated src files in docs

pushd ..

cp -av go go-nogenerated

popd

%build

# create a gcc wrapper to allow us to build with our own flags

mkdir zz

cd zz

echo -e "#!/bin/sh\n/usr/bin/gcc $RPM_OPT_FLAGS $RPM_LD_FLAGS \"\$@\"" > mygcc

chmod +x mygcc

export CC="$(pwd -P)/mygcc"

cd ..

# set up final install location

export GOROOT_FINAL=%{_libdir}/%{name}

# 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

./make.bash

cd ..

# build static version of documentation

export GOROOT=$(pwd -P)

export PATH="$PATH":"$GOROOT"/bin

cd doc

make

cd ..

# compile for emacs and xemacs

cd misc

mv emacs/go-mode-load.el emacs/%{name}-init.el

cp -av emacs xemacs

%{_emacs_bytecompile} emacs/go-mode.el

%{_xemacs_bytecompile} xemacs/go-mode.el

cd ..

%check

export GOROOT=$(pwd -P)

export PATH="$PATH":"$GOROOT"/bin

cd src

./run.bash --no-rebuild

cd ..

%install

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%{_datadir}/%{name}

# install binaries and runtime files into libdir

cp -av bin pkg $RPM_BUILD_ROOT%{_libdir}/%{name}

# install sources and other data in datadir

cp -av api doc include lib favicon.ico robots.txt $RPM_BUILD_ROOT%{_datadir}/%{name}

# remove the unnecessary zoneinfo file (Go will always use the system one first)

rm -rfv $RPM_BUILD_ROOT%{_datadir}/%{name}/lib/time

# remove the doc Makefile

rm -rfv $RPM_BUILD_ROOT%{_datadir}/%{name}/doc/Makefile

# install all non-generated sources

pushd ../go-nogenerated

cp -av src $RPM_BUILD_ROOT%{_datadir}/%{name}

popd

# make a symlink tree for src

cp -asv $RPM_BUILD_ROOT%{_datadir}/%{name}/src $RPM_BUILD_ROOT%{_libdir}/%{name}

# install arch-specific generated sources (don't clobber symlinks)

cp -anv src $RPM_BUILD_ROOT%{_libdir}/%{name}

# add symlinks for things in datadir

for z in api doc favicon.ico include lib robots.txt

  do ln -s ../../share/%{name}/$z $RPM_BUILD_ROOT%{_libdir}/%{name}

done

# add symlinks for binaries

pushd $RPM_BUILD_ROOT%{_bindir}

for z in $RPM_BUILD_ROOT%{_libdir}/%{name}/bin/*

  do ln -s %{_libdir}/%{name}/bin/$(basename $z)

done

popd

# misc/bash

mkdir -p $RPM_BUILD_ROOT%{_datadir}/bash-completion/completions

cp -av misc/bash/go $RPM_BUILD_ROOT%{_datadir}/bash-completion/completions

for z in 8l 6l 5l 8g 6g 5g gofmt gccgo

  do ln -s go $RPM_BUILD_ROOT%{_datadir}/bash-completion/completions/$z

done

# misc/emacs

mkdir -p $RPM_BUILD_ROOT%{_emacs_sitelispdir}/%{name}

mkdir -p $RPM_BUILD_ROOT%{_emacs_sitestartdir}

cp -av misc/emacs/go-mode.* $RPM_BUILD_ROOT%{_emacs_sitelispdir}/%{name}

cp -av misc/emacs/%{name}-init.el $RPM_BUILD_ROOT%{_emacs_sitestartdir}

# misc/xemacs

mkdir -p $RPM_BUILD_ROOT%{_xemacs_sitelispdir}/%{name}

mkdir -p $RPM_BUILD_ROOT%{_xemacs_sitestartdir}

cp -av misc/xemacs/go-mode.* $RPM_BUILD_ROOT%{_xemacs_sitelispdir}/%{name}

cp -av misc/xemacs/%{name}-init.el $RPM_BUILD_ROOT%{_xemacs_sitestartdir}

# misc/vim

mkdir -p $RPM_BUILD_ROOT%{_datadir}/vim/vimfiles

cp -av misc/vim/* $RPM_BUILD_ROOT%{_datadir}/vim/vimfiles

rm $RPM_BUILD_ROOT%{_datadir}/vim/vimfiles/readme.txt

# misc/zsh

mkdir -p $RPM_BUILD_ROOT%{_datadir}/zsh/site-functions

cp -av misc/zsh/go $RPM_BUILD_ROOT%{_datadir}/zsh/site-functions

# relativize the symlinks

symlinks -c -s -r $RPM_BUILD_ROOT%{_libdir}

# ensure all binaries have a later time than all sources (really fix #973842)

touch $RPM_BUILD_ROOT%{_libdir}/%{name}/bin/go

find $RPM_BUILD_ROOT%{_libdir}/%{name} -type f -print0 | xargs -0 touch -r $RPM_BUILD_ROOT%{_libdir}/%{name}/bin/go

%files

%doc AUTHORS CONTRIBUTORS LICENSE PATENTS VERSION

# binaries

%dir %{_libdir}/%{name}

%dir %{_libdir}/%{name}/bin

%{_libdir}/%{name}/bin/go

%{_libdir}/%{name}/bin/godoc

%{_libdir}/%{name}/bin/gofmt

%{_libdir}/%{name}/pkg

%{_bindir}/go

%{_bindir}/godoc

%{_bindir}/gofmt

# symlinks (lib -> share)

%{_libdir}/%{name}/api

%{_libdir}/%{name}/doc

%{_libdir}/%{name}/favicon.ico

%{_libdir}/%{name}/include

%{_libdir}/%{name}/lib

%{_libdir}/%{name}/robots.txt

# src (directory of symlinks to datadir + arch-specific generated files)

%{_libdir}/%{name}/src

%files data

%{_datadir}/bash-completion

%{_datadir}/zsh

%dir %{_datadir}/%{name}

%{_datadir}/%{name}/api

%{_datadir}/%{name}/doc

%{_datadir}/%{name}/favicon.ico

%{_datadir}/%{name}/include

%{_datadir}/%{name}/lib

%{_datadir}/%{name}/robots.txt

%{_datadir}/%{name}/src

%files vim

%doc AUTHORS CONTRIBUTORS LICENSE PATENTS

%{_datadir}/vim/vimfiles/*

%files -n emacs-%{name}

%doc AUTHORS CONTRIBUTORS LICENSE PATENTS

%{_emacs_sitelispdir}/%{name}

%{_emacs_sitestartdir}/*.el

%files -n xemacs-%{name}

%doc AUTHORS CONTRIBUTORS LICENSE PATENTS

%{_xemacs_sitelispdir}/%{name}

%{_xemacs_sitestartdir}/*.el

%changelog

* Mon Jun 17 2013 Adam Goode <adam@spicenitz.org> - 1.1.1-2

- Hopefully really fix #973842

- Fix update from pre-1.1.1 (#974840)

* Thu Jun 13 2013 Adam Goode <adam@spicenitz.org> - 1.1.1-1

- Update to 1.1.1

- Fix basically useless package (#973842)

* Sat May 25 2013 Dan HorĂ¡k <dan[at]danny.cz> - 1.1-3

- set ExclusiveArch

* Fri May 24 2013 Adam Goode <adam@spicenitz.org> - 1.1-2

- Fix noarch package discrepancies

* Fri May 24 2013 Adam Goode <adam@spicenitz.org> - 1.1-1

- Initial Fedora release.

- Update to 1.1

* Thu May  9 2013 Adam Goode <adam@spicenitz.org> - 1.1-0.3.rc3

- Update to rc3

* Thu Apr 11 2013 Adam Goode <adam@spicenitz.org> - 1.1-0.2.beta2

- Update to beta2

* Tue Apr  9 2013 Adam Goode <adam@spicenitz.org> - 1.1-0.1.beta1

- Initial packaging.