558 lines
22 KiB
Nix
558 lines
22 KiB
Nix
args: with args; with stringsWithDeps; with lib;
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let inherit (builtins) head tail trace; in
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(rec
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{
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inherit writeScript;
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src = attrByPath ["src"] "" args;
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addSbinPath = attrByPath ["addSbinPath"] false args;
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forceShare = if args ? forceShare then args.forceShare else ["man" "doc" "info"];
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forceCopy = ["COPYING" "LICENSE" "DISTRIBUTION" "LEGAL"
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"README" "AUTHORS" "ChangeLog" "CHANGES" "LICENCE" "COPYRIGHT"] ++
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(optional (attrByPath ["forceCopyDoc"] true args) "doc");
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hasSuffixHack = a: b: hasSuffix (a+(substring 0 0 b)) ((substring 0 0 a)+b);
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archiveType = s:
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(if hasSuffixHack ".tar" s then "tar"
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else if (hasSuffixHack ".tar.gz" s) || (hasSuffixHack ".tgz" s) then "tgz"
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else if (hasSuffixHack ".tar.bz2" s) || (hasSuffixHack ".tbz2" s) ||
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(hasSuffixHack ".tbz" s) then "tbz2"
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else if (hasSuffixHack ".tar.Z" s) then "tZ"
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else if (hasSuffixHack ".tar.lzma" s) then "tar.lzma"
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else if (hasSuffixHack ".tar.xz" s) then "tar.xz"
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else if (hasSuffixHack ".zip" s) || (hasSuffixHack ".ZIP" s) then "zip"
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else if (hasSuffixHack "-cvs-export" s) then "cvs-dir"
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else if (hasSuffixHack ".nar.bz2" s) then "narbz2"
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# Mostly for manually specified directories..
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else if (hasSuffixHack "/" s) then "dir"
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# Last block - for single files!! It should be always after .tar.*
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else if (hasSuffixHack ".bz2" s) then "plain-bz2"
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else if (hasSuffixHack ".gz" s) then "plain-gz"
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else (abort "unknown archive type : ${s}"));
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# changing this ? see [1]
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defAddToSearchPath = fullDepEntry ("
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addToSearchPathWithCustomDelimiter() {
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local delimiter=\$1
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local varName=\$2
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local needDir=\$3
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local addDir=\${4:-\$needDir}
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local prefix=\$5
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if [ -d \$prefix\$needDir ]; then
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if [ -z \${!varName} ]; then
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eval export \${varName}=\${prefix}\$addDir
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else
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eval export \${varName}=\${!varName}\${delimiter}\${prefix}\$addDir
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fi
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fi
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}
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addToSearchPath()
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{
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addToSearchPathWithCustomDelimiter \"\${PATH_DELIMITER}\" \"\$@\"
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}
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") ["defNest"];
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# changing this ? see [1]
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defNest = noDepEntry ("
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nestingLevel=0
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startNest() {
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nestingLevel=\$((\$nestingLevel + 1))
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echo -en \"\\e[\$1p\"
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}
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stopNest() {
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nestingLevel=\$((\$nestingLevel - 1))
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echo -en \"\\e[q\"
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}
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header() {
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startNest \"\$2\"
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echo \"\$1\"
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}
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# Make sure that even when we exit abnormally, the original nesting
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# level is properly restored.
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closeNest() {
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while test \$nestingLevel -gt 0; do
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stopNest
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done
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}
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trap \"closeNest\" EXIT
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");
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# changing this ? see [1]
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minInit = fullDepEntry ("
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set -e
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NIX_GCC=${stdenv.gcc}
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export SHELL=${stdenv.shell}
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PATH_DELIMITER=':'
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" + (if stdenv ? preHook && stdenv.preHook != null && toString stdenv.preHook != "" then
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"
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param1=${stdenv.param1}
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param2=${stdenv.param2}
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param3=${stdenv.param3}
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param4=${stdenv.param4}
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param5=${stdenv.param5}
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source ${stdenv.preHook}
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" +
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"
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# Set up the initial path.
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PATH=
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for i in \$NIX_GCC ${toString stdenv.initialPath}; do
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PATH=\$PATH\${PATH:+\"\${PATH_DELIMITER}\"}\$i/bin
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done
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export TZ=UTC
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prefix=${if args ? prefix then (toString args.prefix) else "\$out"}
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"
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else "")) ["defNest" "defAddToSearchPath"];
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# if you change this rewrite using '' instead of "" to get rid of indentation in builder scripts
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addInputs = fullDepEntry ("
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# Recursively find all build inputs.
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findInputs()
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{
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local pkg=\$1
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case \$pkgs in
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*\\ \$pkg\\ *)
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return 0
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;;
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esac
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pkgs=\"\$pkgs \$pkg \"
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echo \$pkg
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if test -f \$pkg/nix-support/setup-hook; then
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source \$pkg/nix-support/setup-hook
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fi
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}
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pkgs=\"\"
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for i in \$NIX_GCC ${toString realBuildInputs}; do
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findInputs \$i
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done
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# Set the relevant environment variables to point to the build inputs
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# found above.
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addToEnv()
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{
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local pkg=\$1
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"+
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(if !((args ? ignoreFailedInputs) && (args.ignoreFailedInputs == 1)) then "
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if [ -e \$1/nix-support/failed ]; then
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echo \"failed input \$1\" >&2
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fail
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fi
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" else "")
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+(if addSbinPath then "
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if test -d \$1/sbin; then
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export _PATH=\$_PATH\${_PATH:+\"\${PATH_DELIMITER}\"}\$1/sbin
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fi
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" else "")
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+"
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if test -d \$1/bin; then
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export _PATH=\$_PATH\${_PATH:+\"\${PATH_DELIMITER}\"}\$1/bin
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fi
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for i in \"\${envHooks[@]}\"; do
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\$i \$pkg
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done
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}
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for i in \$pkgs; do
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addToEnv \$i
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done
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# Add the output as an rpath.
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if test \"\$NIX_NO_SELF_RPATH\" != \"1\"; then
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export NIX_LDFLAGS=\"-rpath \$out/lib \$NIX_LDFLAGS\"
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fi
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PATH=\$_PATH\${_PATH:+\"\${PATH_DELIMITER}\"}\$PATH
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") ["minInit"];
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# changing this ? see [1]
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defEnsureDir = fullDepEntry ("
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# Ensure that the given directories exists.
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ensureDir() {
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local dir
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for dir in \"\$@\"; do
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if ! test -x \"\$dir\"; then mkdir -p \"\$dir\"; fi
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done
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}
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") ["minInit"];
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# changing this ? see [1]
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toSrcDir = s : fullDepEntry ((if (archiveType s) == "tar" then "
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tar xvf '${s}'
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cd \"\$(tar tf '${s}' | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "tgz" then "
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tar xvzf '${s}'
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cd \"\$(tar tzf '${s}' | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "tbz2" then "
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tar xvjf '${s}'
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cd \"\$(tar tjf '${s}' | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "tZ" then "
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uncompress < '${s}' | tar x
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cd \"\$(uncompress < '${s}' | tar t | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "tar.lzma" then "
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unlzma -d -c <'${s}' | tar xv
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cd \"\$(unlzma -d -c <'${s}' | tar t | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "tar.xz" then "
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xz -d -c <'${s}' | tar xv
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cd \"\$(xz -d -c <'${s}' | tar t | head -1 | sed -e 's@/.*@@' )\"
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" else if (archiveType s) == "zip" then "
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unzip '${s}'
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cd \"$( unzip -lqq '${s}' | tail -1 |
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sed -e 's@^\\(\\s\\+[-0-9:]\\+\\)\\{3,3\\}\\s\\+\\([^/]\\+\\)/.*@\\2@' )\"
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" else if (archiveType s) == "cvs-dir" then "
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cp -r '${s}' .
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cd \$(basename ${s})
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chmod u+rwX -R .
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" else if (archiveType s) == "dir" then "
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cp -r '${s}' .
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cd \$(basename ${s})
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chmod u+rwX -R .
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" else if (archiveType s) == "narbz2" then "
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bzip2 <${s} | nix-store --restore \$PWD/\$(basename ${s} .nar.bz2)
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cd \$(basename ${s} .nar.bz2)
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" else if (archiveType s) == "plain-bz2" then "
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mkdir \$PWD/\$(basename ${s} .bz2)
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NAME=\$(basename ${s} .bz2)
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bzip2 -d <${s} > \$PWD/\$(basename ${s} .bz2)/\${NAME#*-}
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cd \$(basename ${s} .bz2)
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" else if (archiveType s) == "plain-gz" then "
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mkdir \$PWD/\$(basename ${s} .gz)
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NAME=\$(basename ${s} .gz)
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gzip -d <${s} > \$PWD/\$(basename ${s} .gz)/\${NAME#*-}
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cd \$(basename ${s} .gz)
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" else (abort "unknown archive type : ${s}"))+
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# goSrcDir is typically something like "cd mysubdir" .. but can be anything else
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(if args ? goSrcDir then args.goSrcDir else "")
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) ["minInit"];
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configureCommand = attrByPath ["configureCommand"] "./configure" args;
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# changing this ? see [1]
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doConfigure = fullDepEntry ("
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${configureCommand} --prefix=\"\$prefix\" ${toString configureFlags}
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") ["minInit" "addInputs" "doUnpack"];
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# changing this ? see [1]
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doIntltool = fullDepEntry ("
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mkdir -p config
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intltoolize --copy --force
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") ["minInit" "addInputs" "doUnpack"];
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# changing this ? see [1]
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doAutotools = fullDepEntry ("
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mkdir -p config
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libtoolize --copy --force
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aclocal --force
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#Some packages do not need this
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autoheader || true;
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automake --add-missing --copy
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autoconf
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")["minInit" "addInputs" "doUnpack"];
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# changing this ? see [1]
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doMake = fullDepEntry ("
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make ${toString makeFlags}
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") ["minInit" "addInputs" "doUnpack"];
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doUnpack = toSrcDir (toString src);
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# changing this ? see [1]
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installPythonPackage = fullDepEntry ("
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python setup.py install --prefix=\"\$prefix\"
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") ["minInit" "addInputs" "doUnpack"];
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doPythonConfigure = fullDepEntry (''
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pythonVersion=$(toPythonPath "$prefix")
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pythonVersion=''${pythonVersion#*/lib/python}
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pythonVersion=''${pythonVersion%%/site-packages}
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${if args ? extraPythonConfigureCommand then
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args.extraPythonConfigureCommand
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else ""}
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python configure.py -b "$prefix/bin" -d "$(toPythonPath "$prefix")" -v "$prefix/share/sip" ${toString configureFlags}
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'') ["minInit" "addInputs" "doUnpack"];
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# changing this ? see [1]
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doMakeInstall = fullDepEntry ("
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make ${toString (attrByPath ["makeFlags"] "" args)} "+
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"${toString (attrByPath ["installFlags"] "" args)} install") ["doMake"];
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# changing this ? see [1]
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doForceShare = fullDepEntry ("
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ensureDir \"\$prefix/share\"
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for d in ${toString forceShare}; do
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if [ -d \"\$prefix/\$d\" -a ! -d \"\$prefix/share/\$d\" ]; then
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mv -v \"\$prefix/\$d\" \"\$prefix/share\"
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ln -sv share/\$d \"\$prefix\"
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fi;
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done;
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") ["minInit" "defEnsureDir"];
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doForceCopy = fullDepEntry (''
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name="$(basename $out)"
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name="''${name#*-}"
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ensureDir "$prefix/share/$name"
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for f in ${toString forceCopy}; do
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cp -r "$f" "$prefix/share/$name/$f" || true
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done;
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'') ["minInit" "defEnsureDir"];
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doDump = n: noDepEntry "echo Dump number ${n}; set";
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doDumpBuildInputs = noDepEntry (''
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echo "${toString realBuildInputs}"
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'');
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patchFlags = if args ? patchFlags then args.patchFlags else "-p1";
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patches = attrByPath ["patches"] [] args;
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toPatchCommand = s: "cat ${s} | patch ${toString patchFlags}";
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doPatch = fullDepEntry (concatStringsSep ";"
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(map toPatchCommand patches)
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) ["minInit" "doUnpack"];
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envAdderInner = s: x: if x==null then s else y:
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a: envAdderInner (s+"echo export ${x}='\"'\"\$${x}:${y}\";'\"'\n") a;
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envAdder = envAdderInner "";
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envAdderList = l: if l==[] then "" else
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"echo export ${head l}='\"'\"\\\$${head l}:${head (tail l)}\"'\"';\n" +
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envAdderList (tail (tail l));
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# changing this ? see [1]
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wrapEnv = cmd: env: "
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mv \"${cmd}\" \"${cmd}-orig\";
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touch \"${cmd}\";
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chmod a+rx \"${cmd}\";
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(${envAdderList env}
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echo '\"'\"${cmd}-orig\"'\"' '\"'\\\$@'\"' \n) > \"${cmd}\"";
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doWrap = cmd: fullDepEntry (wrapEnv cmd (attrByPath ["wrappedEnv"] [] args)) ["minInit"];
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makeManyWrappers = wildcard : wrapperFlags : fullDepEntry (''
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for i in ${wildcard}; do
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wrapProgram "$i" ${wrapperFlags}
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done
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'') ["minInit" "addInputs" "defEnsureDir"];
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wrapBinContentsPython = (makeManyWrappers
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''$out/bin/*''
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pythonWrapperArguments
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);
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pythonWrapperArguments =
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(''--prefix PYTHONPATH : $(toPythonPath $out)'' +
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''''${PYTHONPATH:+ --prefix PYTHONPATH : $PYTHONPATH}'');
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preservePathWrapperArguments = ''''${PATH:+ --prefix PATH : $PATH }'';
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doPropagate = fullDepEntry ("
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ensureDir \$out/nix-support
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echo '${toString (attrByPath ["propagatedBuildInputs"] [] args)}' >\$out/nix-support/propagated-build-inputs
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") ["minInit" "defEnsureDir"];
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/*debug = x:(trace x x);
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debugX = x:(trace (toXML x) x);*/
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makeNest = x: if x == defNest.text then x else "startNest\n" + x + "\nstopNest\n";
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textClosure = a: steps: textClosureMap makeNest a (["defNest"] ++ steps);
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inherit noDepEntry fullDepEntry packEntry;
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defList = attrByPath ["defList"] [] args;
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getVal = getValue args defList;
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check = checkFlag args;
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reqsList = attrByPath ["reqsList"] [] args;
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buildInputsNames = filter (x: null != getVal x)
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(uniqList {inputList =
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(concatLists (map
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(x: if x==[] then [] else builtins.tail x)
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reqsList));});
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configFlags = attrByPath ["configFlags"] [] args;
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buildFlags = attrByPath ["buildFlags"] [] args;
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nameSuffixes = attrByPath ["nameSuffixes"] [] args;
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autoBuildInputs = assert (checkReqs args defList reqsList);
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filter (x: x!=null) (map getVal buildInputsNames);
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autoConfigureFlags = condConcat "" configFlags check;
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autoMakeFlags = condConcat "" buildFlags check;
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useConfig = attrByPath ["useConfig"] false args;
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realBuildInputs =
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lib.closePropagation ((if useConfig then
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autoBuildInputs else
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attrByPath ["buildInputs"] [] args)++
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(attrByPath ["propagatedBuildInputs"] [] args));
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configureFlags = if useConfig then autoConfigureFlags else
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attrByPath ["configureFlags"] "" args;
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makeFlags = if useConfig then autoMakeFlags else attrByPath ["makeFlags"] "" args;
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inherit lib;
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surroundWithCommands = x : before : after : {deps=x.deps; text = before + "\n" +
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x.text + "\n" + after ;};
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createDirs = fullDepEntry (concatStringsSep ";"
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(map (x: "ensureDir ${x}") (attrByPath ["neededDirs"] [] args))
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) ["minInit" "defEnsureDir"];
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copyExtraDoc = fullDepEntry (''
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name="$(basename $out)"
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name="''${name#*-}"
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ensureDir "$out/share/doc/$name"
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'' + (concatStringsSep ";"
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(map
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(x: ''cp "${x}" "$out/share/doc/$name" || true;'')
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(attrByPath ["extraDoc"] [] args)))) ["minInit" "defEnsureDir" "doUnpack"];
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realPhaseNames =
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(optional ([] != attrByPath ["neededDirs"] [] args) "createDirs")
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++
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args.phaseNames
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++
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["doForceShare" "doPropagate" "doForceCopy"]
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++
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(optional ([] != attrByPath ["extraDoc"] [] args) "copyExtraDoc")
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++
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(optional (attrByPath ["doCheck"] false args) "doMakeCheck")
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++
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(optional (attrByPath ["alwaysFail"] false args) "doFail")
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;
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doFail = noDepEntry "
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echo 'Failing to keep builddir (and to invalidate result).'
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a() { return 127; } ; a ;
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";
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doMakeCheck = fullDepEntry (''
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make check
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'') ["minInit"];
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extraDerivationAttrs = lib.attrByPath ["extraDerivationAttrs"] {} args;
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# for overrides..
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builderDefsArgs = args;
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innerBuilderDefsPackage = bd: args: (
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let localDefs = bd.passthru.function args; in
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stdenv.mkDerivation ((rec {
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inherit (localDefs) name;
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buildCommand = textClosure localDefs localDefs.realPhaseNames;
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meta = localDefs.meta;
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passthru = localDefs.passthru // {inherit (localDefs) src; };
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}) // (if localDefs ? propagatedBuildInputs then {
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inherit (localDefs) propagatedBuildInputs;
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} else {}) // extraDerivationAttrs)
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);
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builderDefsPackage = bd: func:
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if (builtins.isFunction func) then
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(foldArgs
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(x: y: ((func (bd // x // y)) // y))
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(innerBuilderDefsPackage bd)
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{})
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else
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(builderDefsPackage bd (import (toString func)))
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;
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generateFontsFromSFD = fullDepEntry (''
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for i in *.sfd; do
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fontforge -c \
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'Open($1);
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${optionalString (args ? extraFontForgeCommands) args.extraFontForgeCommands
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}Reencode("unicode");
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${optionalString (attrByPath ["createTTF"] true args) ''Generate($1:r + ".ttf");''}
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|
${optionalString (attrByPath ["createOTF"] true args) ''Generate($1:r + ".otf");''}
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|
Reencode("TeX-Base-Encoding");
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|
${optionalString (attrByPath ["createAFM"] true args) ''Generate($1:r + ".afm");''}
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|
${optionalString (attrByPath ["createPFM"] true args) ''Generate($1:r + ".pfm");''}
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|
${optionalString (attrByPath ["createPFB"] true args) ''Generate($1:r + ".pfb");''}
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|
${optionalString (attrByPath ["createMAP"] true args) ''Generate($1:r + ".map");''}
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|
${optionalString (attrByPath ["createENC"] true args) ''Generate($1:r + ".enc");''}
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|
' $i;
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|
done
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|
'') ["minInit" "addInputs" "doUnpack"];
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|
|
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installFonts = fullDepEntry (''
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|
ensureDir $out/share/fonts/truetype/public/${args.name}
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|
ensureDir $out/share/fonts/opentype/public/${args.name}
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|
ensureDir $out/share/fonts/type1/public/${args.name}
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|
ensureDir $out/share/texmf/fonts/enc/${args.name}
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|
ensureDir $out/share/texmf/fonts/map/${args.name}
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|
|
|
cp *.ttf $out/share/fonts/truetype/public/${args.name} || echo No TrueType fonts
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|
cp *.otf $out/share/fonts/opentype/public/${args.name} || echo No OpenType fonts
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|
cp *.{pfm,afm,pfb} $out/share/fonts/type1/public/${args.name} || echo No Type1 Fonts
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|
cp *.enc $out/share/texmf/fonts/enc/${args.name} || echo No fontenc data
|
|
cp *.map $out/share/texmf/fonts/map/${args.name} || echo No fontmap data
|
|
'') ["minInit" "defEnsureDir"];
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|
|
|
simplyShare = shareName: fullDepEntry (''
|
|
ensureDir $out/share
|
|
cp -r . $out/share/${shareName}
|
|
'') ["doUnpack" "defEnsureDir"];
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|
|
|
doPatchShebangs = dir: fullDepEntry (''
|
|
patchShebangFun() {
|
|
# Rewrite all script interpreter file names (`#! /path') under the
|
|
# specified directory tree to paths found in $PATH. E.g.,
|
|
# /bin/sh will be rewritten to /nix/store/<hash>-some-bash/bin/sh.
|
|
# Interpreters that are already in the store are left untouched.
|
|
echo "patching script interpreter paths"
|
|
local f
|
|
for f in $(find "${dir}" -type f -perm +0100); do
|
|
local oldPath=$(sed -ne '1 s,^#![ ]*\([^ ]*\).*$,\1,p' "$f")
|
|
if test -n "$oldPath" -a "''${oldPath:0:''${#NIX_STORE}}" != "$NIX_STORE"; then
|
|
local newPath=$(type -P $(basename $oldPath) || true)
|
|
if test -n "$newPath" -a "$newPath" != "$oldPath"; then
|
|
echo "$f: interpreter changed from $oldPath to $newPath"
|
|
sed -i "1 s,$oldPath,$newPath," "$f"
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
patchShebangFun;
|
|
'') ["minInit"];
|
|
|
|
createPythonInstallationTarget = fullDepEntry (''
|
|
ensureDir $(toPythonPath $out)
|
|
export PYTHONPATH=$PYTHONPATH''${PYTHONPATH:+:}$(toPythonPath $out)
|
|
'') ["minInit" "addInputs" "defEnsureDir"];
|
|
|
|
fetchUrlFromSrcInfo = srcInfo: fetchurl {
|
|
url = srcInfo.url;
|
|
sha256 = srcInfo.hash;
|
|
};
|
|
|
|
fetchGitFromSrcInfo = srcInfo: fetchgit {
|
|
url = srcInfo.url;
|
|
rev = srcInfo.rev;
|
|
sha256 = srcInfo.hash;
|
|
};
|
|
}) // args
|
|
|
|
# [1]: rewrite using '' instead of " so that indentation gets stripped. It's
|
|
# only about some spaces but in the end they will sum up
|