From 5ebeaf63ab03a1c5201fb855ccc40de7ec25df17 Mon Sep 17 00:00:00 2001
From: Lu Hui <luhux76@gmail.com>
Date: Sun, 20 Mar 2022 00:17:40 +0800
Subject: [PATCH 1/2] gnu: add script to build plan9port

* gnu/packages/aux-files/plan9/builder.sh: configure & build & install plan9port
---
 gnu/packages/aux-files/plan9port/builder.sh | 73 +++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100755 gnu/packages/aux-files/plan9port/builder.sh

diff --git a/gnu/packages/aux-files/plan9port/builder.sh b/gnu/packages/aux-files/plan9port/builder.sh
new file mode 100755
index 0000000000..fd30cafda6
--- /dev/null
+++ b/gnu/packages/aux-files/plan9port/builder.sh
@@ -0,0 +1,73 @@
+# bash shell script
+# from nixpkgs: https://github.com/NixOS/nixpkgs/blob/master/pkgs/tools/system/plan9port/builder.sh
+
+export PLAN9=$out/plan9
+export PLAN9_TARGET=$PLAN9
+
+plan9portLinkFlags()
+{
+    eval set -- "$LDFLAGS"
+    local flag
+    for flag in "$@"; do
+        printf ' -Wl,%s' "$flag"
+    done
+}
+
+configurePhase()
+{
+    (
+        echo CC9=\"$(command -v $CC)\"
+        echo CFLAGS=\"$CFLAGS\"
+        echo LDFLAGS=\"$(plan9portLinkFlags)\"
+        echo X11=\"$libxt/include\"
+        case "$system" in
+          x86_64-linux) echo OBJTYPE=x86_64;;
+          i?86-linux)   echo OBJTYPE=386;;
+          power-linux)  echo OBJTYPE=power;;
+          sparc-linux)  echo OBJTYPE=sparc;;
+        esac
+        if [[ $system =~ "linux" ]]; then
+          echo SYSVERSION=2.6.x
+        fi
+    ) >config
+
+    for f in `grep -l -r /usr/local/plan9`; do
+        sed "s,/usr/local/plan9,${PLAN9},g" -i $f
+    done
+}
+
+buildPhase()
+{
+    mkdir -p $PLAN9
+
+    # Copy sources, some necessary bin scripts
+    cp -R * $PLAN9
+
+    local originalPath="$PATH"
+    export PATH="$PLAN9/bin:$PATH"
+    pushd src
+    ../dist/buildmk
+    mk clean
+    mk libs-nuke
+    mk all
+    mk -k install
+    if [[ -f $PLAN9/bin/quote1 ]]; then
+        cp $PLAN9/bin/quote1 $PLAN9/bin/'"'
+        cp $PLAN9/bin/quote2 $PLAN9/bin/'""'
+    fi
+    popd
+    export PATH="$originalPath"
+}
+
+installPhase()
+{
+    # Copy the `9' utility. This way you can use
+    # $ 9 awk
+    # to use the plan 9 awk
+    mkdir $out/bin
+    ln -s $PLAN9/bin/9 $out/bin
+}
+
+configurePhase
+buildPhase
+installPhase
-- 
2.34.0