57 lines
1.3 KiB
Text
57 lines
1.3 KiB
Text
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#!/bin/sh
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# Outputs a new PATH setting that is prefixed by the path to the
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# Android cross-compiler toolchain to use for a given Android version.
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#
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# For Android 5, force PIE build flags
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#
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# Since the ghc-android wrappers actually hardcode the path to the
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# toolchain, and we want to wrap the toolchain programs, the binaries
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# are moved to bin/orig/ and replaced by wrappers.
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androidversion="$1"
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wrap () {
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sed -e "s!PROG!$1!" -e "s!OPTS!$3!" < wrapper.pl > "$2"
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chmod +x "$2"
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}
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# Allow running from the top or inside this directory.
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if [ -e abiversion ]; then
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abiversion=$(cat abiversion)
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else
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abiversion=$(cat standalone/android/abiversion)
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fi
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# location to toolchain as installed by ghc-android
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androidtoolchain="$HOME/.ghc/$abiversion/bin"
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mkdir -p "$androidtoolchain/orig"
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for f in $(find "$androidtoolchain" -maxdepth 1 -not -type d -printf '%f\n'); do
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bin="$androidtoolchain/$f"
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orig="$androidtoolchain/orig/$f"
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if [ ! -e "$orig" ]; then
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cp -a "$bin" "$orig"
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fi
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if [ "$androidversion" = 5 ]; then
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case "$f" in
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*-ld*)
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wrap "$orig" "$bin" "-pie"
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;;
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*-gcc)
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wrap "$orig" "$bin" "-pie -fPIE"
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;;
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*'-g++')
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wrap "$orig" "$bin" "-pie -fPIE"
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;;
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*)
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cp -a "$orig" "$bin"
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;;
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esac
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else
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cp -a "$orig" "$bin"
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fi
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done
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echo "$androidtoolchain:$PATH"
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