#
# Conditional build:
%bcond_without	system_dconv	# system double-conversion
%bcond_without	system_sqlite	# system sqlite3
%bcond_without	system_lz4		# system lz4
%bcond_without	system_fastlz	# system fastlz
%bcond_without	system_libafdt	# system libafdt

# NOTES:
# - hphp/runtime/base/runtime-option.cpp evalJitDefault enables jit if /.hhvm-jit exists (yes, in filesystem root)
# - patch /usr/lib/hphp/CMake/HPHPIZEFunctions.cmake for %{_libdir}/hhvm as extension dir
# TODO
# - system libmbfl, system xhp
# git show HHVM-3.3.1
%define		githash	e0c98e21167b425dddf1fc9efe78c9f7a36db268
# these hashes are git submodules
%define		folly		6e46d46
%define		thirdparty	fdef620
Summary:	Virtual Machine, Runtime, and JIT for PHP
Name:		hhvm
Version:	3.3.1
Release:	0.5
License:	PHP 3.01 and BSD
Group:		Development/Languages
Source0:	https://github.com/facebook/hhvm/archive/HHVM-%{version}.tar.gz
# Source0-md5:	bab9490837ff4f54f295bbcf428d7a1c
Source2:	https://github.com/facebook/folly/archive/%{folly}/folly-3.2-%{folly}.tar.gz
# Source2-md5:	c4bdbea4c0ffe0650d12d9ff370b8255
Source3:	https://github.com/hhvm/hhvm-third-party/archive/%{thirdparty}/third_party-%{thirdparty}.tar.gz
# Source3-md5:	63858096c50c172d6c45ddb3d9b6d721
Source5:	%{name}-fcgi.init
Source6:	%{name}-fcgi.sysconfig
Source7:	php.ini
Source100:	get-source.sh
Patch1:		no-debug.patch
Patch2:		hphpize.patch
Patch3:		MAX.patch
Patch4:		system-thirdparty.patch
URL:		https://github.com/facebook/hhvm/wiki
BuildRequires:	ImageMagick-devel
BuildRequires:	a52dec-libs-devel
BuildRequires:	apr-devel
BuildRequires:	autoconf
BuildRequires:	binutils-devel
# CMake/HPHPFindLibs.cmake:364 - FIND_LIBRARY (BFD_LIB libbfd.a)
BuildRequires:	binutils-static
BuildRequires:	boost-devel >= 1.50
BuildRequires:	cmake >= 2.8.5
BuildRequires:	curl-devel >= 7.29.0
%{?with_system_dconv:BuildRequires:	double-conversion-devel >= 1.1.1}
BuildRequires:	elfutils-devel
BuildRequires:	expat-devel
%{?with_system_fastlz:BuildRequires:	fastlz-devel >= 0.1.0-0.r12}
BuildRequires:	gcc >= 6:4.6.0
BuildRequires:	gd-devel
BuildRequires:	glog-devel >= 0.3.2
BuildRequires:	imap-devel >= 1:2007
#BuildRequires:	jemalloc-devel >= 3.0.0
%{?with_system_libafdt:BuildRequires:	libafdt-devel >= 0.1.0}
BuildRequires:	libcap-devel
BuildRequires:	libdwarf-devel >= 20130729
BuildRequires:	libicu-devel >= 4.2
#BuildRequires:	libmbfl-devel
BuildRequires:	libmcrypt-devel
BuildRequires:	libmemcached-devel >= 1.0.4
BuildRequires:	libstdc++-devel >= 6:4.8
BuildRequires:	libunwind-devel
BuildRequires:	libxml2-devel
BuildRequires:	libxslt-devel
%{?with_system_lz4:BuildRequires:	lz4-devel >= 0.0-1.r119}
BuildRequires:	mysql-devel
BuildRequires:	ocaml-findlib
BuildRequires:	oniguruma-devel
BuildRequires:	openssl-devel
BuildRequires:	pcre-devel >= 8.32
#BuildRequires:	php-xhp-devel >= 1.3.9-6
BuildRequires:	readline-devel
BuildRequires:	rpmbuild(macros) >= 1.675
%{?with_system_sqlite:BuildRequires:	sqlite3-devel >= 3.7.15.2}
BuildRequires:	tbb-devel >= 4.0.6000
BuildRequires:	zlib-devel
# check later, seem unused
#BuildRequires:	bison >= 2.3
#BuildRequires:	flex >= 2.5.35
#BuildRequires:	libafdt-devel >= 0.1.0
#BuildRequires:	re2c >= 0.13.0
Provides:	%{name}(api) = %{hhvm_api_version}
Provides:	php(core) = %{php_version}
# foreach (get_loaded_extensions() as $ext) printf("Provides:\tphp(%s)\n", strtolower($ext));
Provides:	php(apc)
Provides:	php(bcmath)
Provides:	php(bz2)
Provides:	php(calendar)
Provides:	php(ctype)
Provides:	php(curl)
Provides:	php(date)
Provides:	php(debugger)
Provides:	php(dom)
Provides:	php(enum)
Provides:	php(exif)
Provides:	php(fb)
Provides:	php(fileinfo)
Provides:	php(filter)
Provides:	php(ftp)
Provides:	php(gd)
Provides:	php(gettext)
Provides:	php(gmp)
Provides:	php(hash)
Provides:	php(hh)
Provides:	php(hhvm.debugger)
Provides:	php(hhvm.ini)
Provides:	php(hotprofiler)
Provides:	php(iconv)
Provides:	php(idn)
Provides:	php(imagick)
Provides:	php(imap)
Provides:	php(intl)
Provides:	php(json)
Provides:	php(ldap)
Provides:	php(libxml)
Provides:	php(mail)
Provides:	php(mailparse)
Provides:	php(mbstring)
Provides:	php(mcrypt)
Provides:	php(memcache)
Provides:	php(memcached)
Provides:	php(mysql)
Provides:	php(mysqli)
Provides:	php(oauth)
Provides:	php(openssl)
Provides:	php(pcntl)
Provides:	php(pcre)
Provides:	php(pcre_zend_compat)
Provides:	php(pdo)
Provides:	php(pdo_mysql)
Provides:	php(pdo_sqlite)
Provides:	php(phar)
Provides:	php(posix)
Provides:	php(redis)
Provides:	php(reflection)
Provides:	php(server)
Provides:	php(session)
Provides:	php(simplexml)
Provides:	php(soap)
Provides:	php(sockets)
Provides:	php(spl)
Provides:	php(sqlite3)
Provides:	php(standard)
Provides:	php(standard_zend_compat)
Provides:	php(stream)
Provides:	php(sysvmsg)
Provides:	php(sysvsem)
Provides:	php(sysvshm)
Provides:	php(thread)
Provides:	php(thrift_protocol)
Provides:	php(tokenizer)
Provides:	php(url)
Provides:	php(wddx)
Provides:	php(xenon)
Provides:	php(xhprof)
Provides:	php(xml)
Provides:	php(xmlreader)
Provides:	php(xmlwriter)
Provides:	php(xsl)
Provides:	php(yaml)
Provides:	php(zip)
Provides:	php(zlib)
Obsoletes:	hiphop-php < 2.3.2-0.2
ExclusiveArch:	%{x8664}
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

# must be in sync with source. extra check ensuring that it is so is done in %%build
%define		hhvm_api_version	20140829
# hphp/system/idl/constants.idl.json defines it as 5.6.99-hhvm, but use some saner value
%define		php_version			5.6.0

%define		hhvm_extensiondir	%{_libdir}/hhvm

%description
HHVM (aka the HipHop Virtual Machine) is a new open-source virtual
machine designed for executing programs written in PHP. HHVM uses a
just-in-time compilation approach to achieve superior performance
while maintaining the flexibility that PHP developers are accustomed
to. To date, HHVM (and its predecessor HPHPc before it) has realized
over a 9x increase in web request throughput and over a 5x reduction
in memory consumption for Facebook compared with the Zend PHP 5.2
engine + APC.

HHVM can be run as a standalone webserver (i.e. without the Apache
webserver and the "mod_php" extension). HHVM can also be used together
with a FastCGI-based webserver, and work is in progress to make HHVM
work smoothly with Apache.

%package fcgi
Summary:	Init script to start HHVM as FastCGI daemon
Group:		Development/Languages/PHP
Requires:	%{name} = %{version}-%{release}
Provides:	php(fcgi)
Requires(post,preun):	/sbin/chkconfig
Requires:	rc-scripts

%description fcgi
Init script to start HHVM as FastCGI daemon

%package program
Summary:	/usr/bin/php symlink
Summary(pl.UTF-8):	Dowiązanie symboliczne /usr/bin/php
Group:		Development/Languages/PHP
Requires:	%{name} = %{version}-%{release}
Obsoletes:	/usr/bin/php

%description program
Package providing /usr/bin/php symlink to PHP CLI.

%description program -l pl.UTF-8
Pakiet dostarczający dowiązanie symboliczne /usr/bin/php do PHP CLI.

%package devel
Summary:	Files for HHVM modules development
Group:		Development/Languages/PHP
URL:		https://github.com/facebook/hhvm/wiki/Extension-API
Requires:	boost-devel >= 1.50
Requires:	cmake >= 2.8.5
Requires:	glog-devel >= 0.3.2
Requires:	libstdc++-devel >= 6:4.3
Requires:	tbb-devel >= 4.0.6000
Requires:	zlib-devel

%description devel
HHVM provides a set of APIs for adding built-in functionality to the
runtime either by way of pure PHP code, or a combination of PHP and
C++.

%prep
%setup -q -n %{name}-HHVM-%{version} -a2 -a3

# handle git submodules
rmdir third-party
mv hhvm-third-party-* third-party
rmdir third-party/folly/src
mv folly-* third-party/folly/src

%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1

# prefer ones from system
rm CMake/FindBISON.cmake
rm CMake/FindFLEX.cmake
rm CMake/FindFreetype.cmake

# ensure system libs get used
cd third-party
rm -r pcre \
	%{?with_system_sqlite:libsqlite3} \
	%{?with_system_lz4:lz4} \
	%{?with_system_dconv:double-conversion} \
	%{?with_system_fastlz:fastlz} \
	%{?with_system_libafdt:libafdt} \
	%{nil}

%build
# also in: hphp/tools/hphpize/hphpize.cmake
API=$(awk '/#define HHVM_API_VERSION/{v=$3; sub(/L$/, "", v); print v}' hphp/runtime/ext/extension.h)

if [ $API != %{hhvm_api_version} ]; then
	echo "Set %%define hhvm_api_version to $API and re-run."
	exit 1
fi

# out of dir build broken (can't find it's tools, or headers)
#install -d build
#cd build

# handle cmake & ccache
# http://stackoverflow.com/questions/1815688/how-to-use-ccache-with-cmake
# ASM fix: http://lists.busybox.net/pipermail/buildroot/2013-March/069436.html
if [[ "%{__cc}" = *ccache* ]]; then
	cc="%{__cc}"
	cxx="%{__cxx}"
	ccache="
	-DCMAKE_C_COMPILER="ccache" -DCMAKE_C_COMPILER_ARG1="${cc#ccache }" \
	-DCMAKE_CXX_COMPILER="ccache" -DCMAKE_CXX_COMPILER_ARG1="${cxx#ccache }" \
	-DCMAKE_ASM_COMPILER="${cc#ccache }" \
	"
fi

%cmake \
	$ccache \
	-DCMAKE_PREFIX_PATH=%{_prefix} \
	-DHHVM_DYNAMIC_EXTENSION_DIR=%{hhvm_extensiondir} \
	-DUSE_JEMALLOC=OFF \
	-DUSE_TCMALLOC=OFF \
	-DHPHP_NOTEST=ON \
	-DSYSTEM_PCRE=ON \
	%{?with_system_sqlite:-DSYSTEM_SQLITE3=ON} \
	%{?with_system_lz4:-DSYSTEM_LZ4=ON} \
	%{?with_system_dconv:-DSYSTEM_DOUBLE_CONVERSION=ON} \
	%{?with_system_fastlz:-DSYSTEM_FASTLZ=ON} \
	%{?with_system_libafdt:-DSYSTEM_LIBAFDT=ON} \
	-DENABLE_COTIRE=ON \
	.

# setup COMPILER_ID/HHVM_REPO_SCHEMA so it doesn't look it up from our package git repo
# see hphp/util/generate-buildinfo.sh
export COMPILER_ID=HHVM-%{version}-%{release}-g%{githash}
export HHVM_REPO_SCHEMA=$(date +%N_%s)

%{__make}

%install
# make install relinks all outputs which is very slow,
# so to speedup rebuild, use timestamps to record states
#test %{_specdir}/%{name}.spec -nt makeinstall.stamp && %{__rm} -f makeinstall.stamp
if [ ! -f makeinstall.stamp -o ! -d $RPM_BUILD_ROOT ]; then
	rm -rf makeinstall.stamp installed.stamp $RPM_BUILD_ROOT

	%{__make} install \
		DESTDIR=$RPM_BUILD_ROOT

	touch makeinstall.stamp
fi

rm -rf $RPM_BUILD_ROOT%{_docdir}
if [ ! -f installed.stamp ]; then
# begin install block

install -d $RPM_BUILD_ROOT{%{_sysconfdir}/%{name},%{_libdir}/%{name}}
cp -p %{SOURCE7} $RPM_BUILD_ROOT%{_sysconfdir}/%{name}

ln -s hhvm $RPM_BUILD_ROOT%{_bindir}/php
ln -s hhvm $RPM_BUILD_ROOT%{_bindir}/hphp

install -d $RPM_BUILD_ROOT%{_datadir}/%{name}/hdf
cp -p hphp/doc/mime.hdf $RPM_BUILD_ROOT%{_datadir}/%{name}/hdf/static.mime-types.hdf

# install fastcgi initscript
install -d $RPM_BUILD_ROOT/etc/{sysconfig,rc.d/init.d}
cp -p %{SOURCE5} $RPM_BUILD_ROOT/etc/rc.d/init.d/%{name}-fcgi
cp -p %{SOURCE6} $RPM_BUILD_ROOT/etc/sysconfig/%{name}-fcgi

install -p hphp/hack/bin/hh_{server,client} $RPM_BUILD_ROOT%{_bindir}

%if 0
# setup -devel
install -d $RPM_BUILD_ROOT%{_datadir}/cmake/Modules
cp -p CMake/*.cmake $RPM_BUILD_ROOT%{_datadir}/cmake/Modules

HPHP_HOME=$(pwd)
sed -e "
	/HHVM_INCLUDE_DIRS/ s,$HPHP_HOME,%{_includedir},g
" hphp/tools/hphpize/hphpize.cmake > $RPM_BUILD_ROOT%{_datadir}/cmake/Modules/hphpize.cmake

oIFS=$IFS
IFS=";"
set -- $(sed -ne 's/set(HHVM_INCLUDE_DIRS "\(.*\)")/\1/p' hphp/tools/hphpize/hphpize.cmake)
IFS=$oIFS
set -- $(
	for dir in "$@"; do
		[[ "$dir" = $HPHP_HOME/hphp/* ]] && echo $dir
	done
)

set +x
for dir in "$@" \
	$HPHP_HOME/hphp/runtime \
	$HPHP_HOME/hphp/util \
	$HPHP_HOME/hphp/neo \
	$HPHP_HOME/hphp/system \
	$HPHP_HOME/hphp/parser \
; do
	echo "D %{_includedir}${dir#$HPHP_HOME}"
	find $dir -name '*.h' | while read path; do
		file=%{_includedir}${path#$HPHP_HOME}
		echo "F $file"
		install -Dp $path $RPM_BUILD_ROOT$file
	done
done
set -x
%endif

# end of install block
touch installed.stamp; fi

%clean
rm -rf $RPM_BUILD_ROOT

%post	-p /sbin/ldconfig
%postun	-p /sbin/ldconfig

%post fcgi
/sbin/chkconfig --add %{name}-fcgi
%service %{name}-fcgi restart

%preun fcgi
if [ "$1" = "0" ]; then
	%service -q %{name}-fcgi stop
	/sbin/chkconfig --del %{name}-fcgi
fi

%files
%defattr(644,root,root,755)
%doc README.md hphp/NEWS
%dir %{_sysconfdir}/%{name}
%config(noreplace) %verify(not md5 mtime size) %{_sysconfdir}/%{name}/php.ini
%attr(755,root,root) %{_bindir}/hhvm
%attr(755,root,root) %{_bindir}/hphp
%attr(755,root,root) %{_bindir}/hh_client
%attr(755,root,root) %{_bindir}/hh_server

%dir %{_datadir}/%{name}
%dir %{_datadir}/%{name}/hdf
%{_datadir}/%{name}/hdf/static.mime-types.hdf

# dir for extensions
%dir %{_libdir}/%{name}

%files fcgi
%defattr(644,root,root,755)
%attr(754,root,root) /etc/rc.d/init.d/%{name}-fcgi
%config(noreplace) %verify(not md5 mtime size) /etc/sysconfig/%{name}-fcgi

%files program
%defattr(644,root,root,755)
%attr(755,root,root) %{_bindir}/php

%files devel
%defattr(644,root,root,755)
%attr(755,root,root) %{_bindir}/hphpize
%{_includedir}/hphp
%dir %{_libdir}/hhvm
%{_libdir}/hhvm/CMake
%{_libdir}/hhvm/hphpize