186 lines
7 KiB
Nix
186 lines
7 KiB
Nix
{ lib, stdenv, fetchFromGitHub, runCommand, ncurses, gettext
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, pkg-config, cscope, ruby, tcl, perl, luajit
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, darwin
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, usePython27 ? false
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, python27 ? null, python37 ? null
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}:
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let
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python = if usePython27
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then { pkg = python27; name = "python"; }
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else { pkg = python37; name = "python3"; };
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in
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assert python.pkg != null;
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let
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# Building requires a few system tools to be in PATH.
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# Some of these we could patch into the relevant source files (such as xcodebuild and
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# qlmanage) but some are used by Xcode itself and we have no choice but to put them in PATH.
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# Symlinking them in this way is better than just putting all of /usr/bin in there.
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buildSymlinks = runCommand "macvim-build-symlinks" {} ''
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mkdir -p $out/bin
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ln -s /usr/bin/xcrun /usr/bin/xcodebuild /usr/bin/tiffutil /usr/bin/qlmanage $out/bin
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'';
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in
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stdenv.mkDerivation {
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pname = "macvim";
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version = "8.2.3455";
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src = fetchFromGitHub {
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owner = "macvim-dev";
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repo = "macvim";
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rev = "snapshot-172";
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sha256 = "sha256-LLLQ/V1vyKTuSXzHW3SOlOejZD5AV16NthEdMoTnfko=";
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};
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enableParallelBuilding = true;
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nativeBuildInputs = [ pkg-config buildSymlinks ];
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buildInputs = [
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gettext ncurses cscope luajit ruby tcl perl python.pkg
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];
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patches = [ ./macvim.patch ];
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configureFlags = [
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"--enable-cscope"
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"--enable-fail-if-missing"
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"--with-features=huge"
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"--enable-gui=macvim"
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"--enable-multibyte"
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"--enable-nls"
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"--enable-luainterp=dynamic"
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"--enable-${python.name}interp=dynamic"
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"--enable-perlinterp=dynamic"
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"--enable-rubyinterp=dynamic"
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"--enable-tclinterp=yes"
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"--without-local-dir"
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"--with-luajit"
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"--with-lua-prefix=${luajit}"
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"--with-${python.name}-command=${python.pkg}/bin/${python.name}"
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"--with-ruby-command=${ruby}/bin/ruby"
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"--with-tclsh=${tcl}/bin/tclsh"
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"--with-tlib=ncurses"
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"--with-compiledby=Nix"
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"--disable-sparkle"
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];
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# Remove references to Sparkle.framework from the project.
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# It's unused (we disabled it with --disable-sparkle) and this avoids
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# copying the unnecessary several-megabyte framework into the result.
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postPatch = ''
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echo "Patching file src/MacVim/MacVim.xcodeproj/project.pbxproj"
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sed -e '/Sparkle\.framework/d' -i src/MacVim/MacVim.xcodeproj/project.pbxproj
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'';
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# This is unfortunate, but we need to use the same compiler as Xcode,
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# but Xcode doesn't provide a way to configure the compiler.
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preConfigure = ''
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CC=/usr/bin/clang
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DEV_DIR=$(/usr/bin/xcode-select -print-path)/Platforms/MacOSX.platform/Developer
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configureFlagsArray+=(
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--with-developer-dir="$DEV_DIR"
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LDFLAGS="-L${ncurses}/lib"
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CPPFLAGS="-isystem ${ncurses.dev}/include"
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CFLAGS="-Wno-error=implicit-function-declaration"
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)
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''
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# For some reason having LD defined causes PSMTabBarControl to fail at link-time as it
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# passes arguments to ld that it meant for clang.
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+ ''
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unset LD
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''
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# When building with nix-daemon, we need to pass -derivedDataPath or else it tries to use
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# a folder rooted in /var/empty and fails. Unfortunately we can't just pass -derivedDataPath
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# by itself as this flag requires the use of -scheme or -xctestrun (not sure why), but MacVim
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# by default just runs `xcodebuild -project src/MacVim/MacVim.xcodeproj`, relying on the default
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# behavior to build the first target in the project. Experimentally, there seems to be a scheme
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# called MacVim, so we'll explicitly select that. We also need to specify the configuration too
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# as the scheme seems to have the wrong default.
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+ ''
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configureFlagsArray+=(
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XCODEFLAGS="-scheme MacVim -derivedDataPath $NIX_BUILD_TOP/derivedData"
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--with-xcodecfg="Release"
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)
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''
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;
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# Because we're building with system clang, this means we're building against Xcode's SDK and
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# linking against system libraries. The configure script is picking up Nix Libsystem (via ruby)
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# so we need to patch that out or we'll get linker issues. The MacVim binary built by Xcode links
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# against the system anyway so it doesn't really matter that the Vim binary will too. If we
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# decide that matters, we can always patch it back to the Nix libsystem post-build.
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# It also picks up libiconv, libunwind, and objc4 from Nix. These seem relatively harmless but
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# let's strip them out too.
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#
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# Note: If we do add a post-build install_name_tool patch, we need to add the
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# "LDFLAGS=-headerpad_max_install_names" flag to configureFlags and either patch it into the
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# Xcode project or pass it as a flag to xcodebuild as well.
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postConfigure = ''
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substituteInPlace src/auto/config.mk \
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--replace "PERL_CFLAGS =" "PERL_CFLAGS = -I${darwin.libutil}/include" \
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--replace " -L${stdenv.cc.libc}/lib" "" \
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--replace " -L${darwin.libobjc}/lib" "" \
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--replace " -L${darwin.libunwind}/lib" "" \
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--replace " -L${darwin.libiconv}/lib" ""
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# All the libraries we stripped have -osx- in their name as of this time.
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# Assert now that this pattern no longer appears in config.mk.
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( # scope variable
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while IFS="" read -r line; do
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if [[ "$line" == LDFLAGS*-osx-* ]]; then
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echo "WARNING: src/auto/config.mk contains reference to Nix osx library" >&2
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fi
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done <src/auto/config.mk
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)
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substituteInPlace src/MacVim/vimrc --subst-var-by CSCOPE ${cscope}/bin/cscope
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'';
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postInstall = ''
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mkdir -p $out/Applications
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cp -r src/MacVim/build/Release/MacVim.app $out/Applications
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rm -rf $out/MacVim.app
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rm $out/bin/*
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cp src/vimtutor $out/bin
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for prog in mvim ex vi vim vimdiff view rvim rvimdiff rview; do
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ln -s $out/Applications/MacVim.app/Contents/bin/mvim $out/bin/$prog
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done
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# Fix rpaths
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exe="$out/Applications/MacVim.app/Contents/MacOS/Vim"
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libperl=$(dirname $(find ${perl} -name "libperl.dylib"))
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install_name_tool -add_rpath ${luajit}/lib $exe
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install_name_tool -add_rpath ${tcl}/lib $exe
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install_name_tool -add_rpath ${python.pkg}/lib $exe
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install_name_tool -add_rpath $libperl $exe
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install_name_tool -add_rpath ${ruby}/lib $exe
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# Remove manpages from tools we aren't providing
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find $out/share/man \( -name eVim.1 -or -name xxd.1 \) -delete
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'';
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# We rely on the user's Xcode install to build. It may be located in an arbitrary place, and
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# it's not clear what system-level components it may require, so for now we'll just allow full
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# filesystem access. This way the package still can't access the network.
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sandboxProfile = ''
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(allow file-read* file-write* process-exec mach-lookup)
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; block homebrew dependencies
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(deny file-read* file-write* process-exec mach-lookup (subpath "/usr/local") (with no-log))
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'';
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meta = with lib; {
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description = "Vim - the text editor - for macOS";
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homepage = "https://github.com/macvim-dev/macvim";
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license = licenses.vim;
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maintainers = with maintainers; [ cstrahan lilyball ];
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platforms = platforms.darwin;
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hydraPlatforms = []; # hydra can't build this as long as we rely on Xcode and sandboxProfile
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};
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}
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