Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 89 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/stdenv/darwin/unpack-bootstrap-tools.sh b/nixpkgs/pkgs/stdenv/darwin/unpack-bootstrap-tools.sh
new file mode 100644
index 000000000000..0da80ec5ce56
--- /dev/null
+++ b/nixpkgs/pkgs/stdenv/darwin/unpack-bootstrap-tools.sh
@@ -0,0 +1,89 @@
+set -e
+
+# Unpack the bootstrap tools tarball.
+echo Unpacking the bootstrap tools...
+$mkdir $out
+$bzip2 -d < $tarball | (cd $out && $cpio -i)
+
+# Set the ELF interpreter / RPATH in the bootstrap binaries.
+echo Patching the tools...
+
+export PATH=$out/bin
+
+for i in $out/bin/*; do
+  if ! test -L $i; then
+    echo patching $i
+    install_name_tool -add_rpath $out/lib $i || true
+  fi
+done
+
+install_name_tool \
+  -id $out/lib/system/libsystem_c.dylib \
+  $out/lib/system/libsystem_c.dylib
+
+install_name_tool \
+  -id $out/lib/system/libsystem_kernel.dylib \
+  $out/lib/system/libsystem_kernel.dylib
+
+# TODO: this logic basically duplicates similar logic in the Libsystem expression. Deduplicate them!
+libs=$(cat $reexportedLibrariesFile | grep -v '^#')
+
+for i in $libs; do
+  if [ "$i" != "/usr/lib/system/libsystem_kernel.dylib" ] && [ "$i" != "/usr/lib/system/libsystem_c.dylib" ]; then
+    args="$args -reexport_library $i"
+  fi
+done
+
+ld -macosx_version_min 10.7 \
+   -arch x86_64 \
+   -dylib \
+   -o $out/lib/libSystem.B.dylib \
+   -compatibility_version 1.0 \
+   -current_version 1226.10.1 \
+   -reexport_library $out/lib/system/libsystem_c.dylib \
+   -reexport_library $out/lib/system/libsystem_kernel.dylib \
+   $args
+
+ln -s libSystem.B.dylib $out/lib/libSystem.dylib
+
+for name in c dbm dl info m mx poll proc pthread rpcsvc util gcc_s.10.4 gcc_s.10.5; do
+  ln -s libSystem.dylib $out/lib/lib$name.dylib
+done
+
+ln -s libresolv.9.dylib $out/lib/libresolv.dylib
+
+for i in $out/lib/*.dylib $out/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation; do
+  if test ! -L "$i" -a "$i" != "$out/lib/libSystem*.dylib"; then
+    echo "Patching $i"
+
+    id=$(otool -D "$i" | tail -n 1)
+    install_name_tool -id "$(dirname $i)/$(basename $id)" $i
+
+    libs=$(otool -L "$i" | tail -n +2 | grep -v libSystem | cat)
+    if [ -n "$libs" ]; then
+      install_name_tool -add_rpath $out/lib $i
+    fi
+  fi
+done
+
+ln -s bash $out/bin/sh
+ln -s bzip2 $out/bin/bunzip2
+
+# Provide a gunzip script.
+cat > $out/bin/gunzip <<EOF
+#!$out/bin/sh
+exec $out/bin/gzip -d "\$@"
+EOF
+chmod +x $out/bin/gunzip
+
+# Provide fgrep/egrep.
+echo "#! $out/bin/sh" > $out/bin/egrep
+echo "exec $out/bin/grep -E \"\$@\"" >> $out/bin/egrep
+echo "#! $out/bin/sh" > $out/bin/fgrep
+echo "exec $out/bin/grep -F \"\$@\"" >> $out/bin/fgrep
+
+cat >$out/bin/dsymutil << EOF
+#!$out/bin/sh
+EOF
+
+chmod +x $out/bin/egrep $out/bin/fgrep $out/bin/dsymutil