nixpkgs/pkgs/development/pharo/vm/build-vm.nix
Luke Gorrie fdb90f6df7 pharo: 5.0 -> 6.0
Create a new set of VM packages to keep up with changes in the
upstream Pharo project.
2017-06-28 09:26:59 +00:00

127 lines
4.9 KiB
Nix

{ stdenv, fetchurl, bash, unzip, glibc, openssl, gcc, mesa, freetype, xorg, alsaLib, cairo, libuuid, autoreconfHook, gcc6, ... }:
{ name, src, version, source-date, source-url, ... }:
# Build the Pharo VM
stdenv.mkDerivation rec {
inherit name src;
# Command line invocation name.
# Distinct name for 64-bit builds because they only work with 64-bit images.
cmd = if stdenv.is64bit then "pharo-spur64" else "pharo-spur";
# Choose desired VM sources. Separate for 32-bit and 64-bit VM.
# (Could extent to building more VM variants e.g. SpurV3, Sista, etc.)
vm = if stdenv.is64bit then "spur64src" else "spursrc";
# Choose target platform name in the format used by the vm.
flavor =
if stdenv.isLinux && stdenv.isi686 then "linux32x86"
else if stdenv.isLinux && stdenv.isx86_64 then "linux64x64"
else if stdenv.isDarwin && stdenv.isi686 then "macos32x86"
else if stdenv.isDarwin && stdenv.isx86_64 then "macos64x64"
else abort "Unsupported platform: only Linux/Darwin x86/x64 are supported.";
# Shared data (for the sources file)
pharo-share = import ./share.nix { inherit stdenv fetchurl unzip; };
# Note: -fPIC causes the VM to segfault.
hardeningDisable = [ "format" "pic" ];
# Regenerate the configure script.
# Unnecessary? But the build breaks without this.
autoreconfPhase = ''
(cd opensmalltalk-vm/platforms/unix/config && make)
'';
# Configure with options modeled on the 'mvm' build script from the vm.
configureScript = "platforms/unix/config/configure";
configureFlags = [ "--without-npsqueak"
"--with-vmversion=5.0"
"--with-src=${vm}" ];
CFLAGS = "-msse2 -D_GNU_SOURCE -DCOGMTVM=0 -g -O2 -DNDEBUG -DDEBUGVM=0";
LDFLAGS = "-Wl,-z,now";
# VM sources require some patching before build.
prePatch = ''
patchShebangs opensmalltalk-vm/build.${flavor}
# Fix hard-coded path to /bin/rm in a script
sed -i -e 's:/bin/rm:rm:' opensmalltalk-vm/platforms/unix/config/mkmf
# Fill in mandatory metadata about the VM source version
sed -i -e 's!\$Date\$!$Date: ${source-date} $!' \
-e 's!\$Rev\$!$Rev: ${version} $!' \
-e 's!\$URL\$!$URL: ${source-url} $!' \
opensmalltalk-vm/platforms/Cross/vm/sqSCCSVersion.h
'';
# Note: --with-vmcfg configure option is broken so copy plugin specs to ./
preConfigure = ''
cd opensmalltalk-vm
cp build.${flavor}/pharo.cog.spur/plugins.{ext,int} .
'';
# (No special build phase.)
installPhase = ''
# Install in working directory and then copy
make install-squeak install-plugins prefix=$(pwd)/products
# Copy binaries & rename from 'squeak' to 'pharo'
mkdir -p $out
cp products/lib/squeak/5.0-*/squeak $out/pharo
cp -r products/lib/squeak/5.0-*/*.so $out
ln -s "${pharo-share}/lib/"*.sources $out
# Create a shell script to run the VM in the proper environment.
#
# These wrapper puts all relevant libraries into the
# LD_LIBRARY_PATH. This is important because various C code in the VM
# and Smalltalk code in the image will search for them there.
mkdir -p $out/bin
chmod u+w $out/bin
# Note: include ELF rpath in LD_LIBRARY_PATH for finding libc.
libs=$out:$(patchelf --print-rpath $out/pharo):${cairo}/lib:${mesa}/lib:${freetype}/lib:${openssl}/lib:${libuuid}/lib:${alsaLib}/lib:${xorg.libICE}/lib:${xorg.libSM}/lib
# Create the script
cat > $out/bin/${cmd} <<EOF
#!/bin/sh
set -f
LD_LIBRARY_PATH="\$LD_LIBRARY_PATH:$libs" exec $out/pharo "\$@"
EOF
chmod +x $prefix/bin/${cmd}
'';
enableParallelBuilding = true;
# Note: Force gcc6 because gcc5 crashes when compiling the VM.
buildInputs = [ bash unzip glibc openssl gcc6 mesa freetype xorg.libX11 xorg.libICE xorg.libSM alsaLib cairo pharo-share libuuid autoreconfHook ];
meta = {
description = "Clean and innovative Smalltalk-inspired environment";
longDescription = ''
Pharo's goal is to deliver a clean, innovative, free open-source
Smalltalk-inspired environment. By providing a stable and small core
system, excellent dev tools, and maintained releases, Pharo is an
attractive platform to build and deploy mission critical applications.
This package provides the executable VM. You should probably not care
about this package (which represents a packaging detail) and have a
look at the pharo-vm-core package instead.
Please fill bug reports on http://bugs.pharo.org under the 'Ubuntu
packaging (ppa:pharo/stable)' project.
'';
homepage = http://pharo.org;
license = stdenv.lib.licenses.mit;
maintainers = [ stdenv.lib.maintainers.lukego ];
# Pharo VM sources are packaged separately for darwin (OS X)
platforms = with stdenv.lib;
intersectLists
platforms.mesaPlatforms
(subtractLists platforms.darwin platforms.unix);
};
}