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termux-packages/scripts/build/setup/termux_setup_ghc.sh
agnostic-apollo 0275d9bff3 changed(scripts|main/termux-tools): Use TERMUX_APP_PACKAGE_MANAGER instead of TERMUX_MAIN_PACKAGE_FORMAT
Make changes as per new design implemented in termux/termux-app@b950efec and termux/termux-app#2740

The package build and termux-tools scripts use current package manager for custom logic. The `termux-tools/termux-setup-package-manager` script has been added that will now be used to provide backward compatibility for termux-app `< 0.119.0` (when its released) and validate the package manager. It will also ensure the variable in not unset to prevent `unbound variable` errors if `set -u` is being used by calling scripts.

Closes #10782
2022-05-23 12:14:55 +05:00

68 lines
2.4 KiB
Bash

# shellcheck shell=bash
# Utility function to setup a GHC toolchain.
termux_setup_ghc() {
if [ "$TERMUX_ON_DEVICE_BUILD" = "false" ]; then
local TERMUX_GHC_VERSION=8.10.7
local TERMUX_GHC_TEMP_FOLDER="${TERMUX_COMMON_CACHEDIR}/ghc-${TERMUX_GHC_VERSION}"
local TERMUX_GHC_TAR="${TERMUX_GHC_TEMP_FOLDER}.tar.xz"
local TERMUX_GHC_RUNTIME_FOLDER
if [ "${TERMUX_PACKAGES_OFFLINE-false}" = "true" ]; then
TERMUX_GHC_RUNTIME_FOLDER="${TERMUX_SCRIPTDIR}/build-tools/ghc-${TERMUX_GHC_VERSION}-runtime"
else
TERMUX_GHC_RUNTIME_FOLDER="${TERMUX_COMMON_CACHEDIR}/ghc-${TERMUX_GHC_VERSION}-runtime"
fi
export PATH="$TERMUX_GHC_RUNTIME_FOLDER/bin:$PATH"
[ -d "$TERMUX_GHC_RUNTIME_FOLDER" ] && return
termux_download "https://downloads.haskell.org/~ghc/${TERMUX_GHC_VERSION}/ghc-${TERMUX_GHC_VERSION}-x86_64-deb10-linux.tar.xz" \
"$TERMUX_GHC_TAR" \
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rm -Rf "$TERMUX_GHC_TEMP_FOLDER"
tar xf "$TERMUX_GHC_TAR" -C "$TERMUX_COMMON_CACHEDIR"
(
set -e
unset CC CXX CFLAGS CXXFLAGS CPPFLAGS LDFLAGS AR AS CPP LD RANLIB READELF STRIP
cd "$TERMUX_GHC_TEMP_FOLDER"
./configure --prefix="$TERMUX_GHC_RUNTIME_FOLDER"
make install
)
# Cabal passes a host string to the libraries' configure scripts that isn't valid.
# After this patch we need to always pass --configure-option=--host=${TERMUX_HOST_PLATFORM}
# to Setup.hs configure.
(
CABAL_VERSION="3.6.2.0"
CABAL_TEMP_FOLDER="$(mktemp -d -t cabal-"${CABAL_VERSION}".XXXXXX)"
CABAL_TAR="${CABAL_TEMP_FOLDER}/cabal-${CABAL_VERSION}.tar.gz"
termux_download \
https://hackage.haskell.org/package/Cabal-"${CABAL_VERSION}"/Cabal-"${CABAL_VERSION}".tar.gz \
"${CABAL_TAR}" \
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tar xf "${CABAL_TAR}" -C "${CABAL_TEMP_FOLDER}" --strip-components=1
cd "${CABAL_TEMP_FOLDER}"
sed -i 's/maybeHostFlag = i/maybeHostFlag = [] -- i/' src/Distribution/Simple.hs
runhaskell Setup configure --prefix="${TERMUX_GHC_RUNTIME_FOLDER}"
runhaskell Setup build
runhaskell Setup install
ghc-pkg recache
)
rm -Rf "$TERMUX_GHC_TEMP_FOLDER" "$TERMUX_GHC_TAR"
else
if [[ "$TERMUX_APP_PACKAGE_MANAGER" = "apt" && "$(dpkg-query -W -f '${db:Status-Status}\n' ghc 2>/dev/null)" != "installed" ]] ||
[[ "$TERMUX_APP_PACKAGE_MANAGER" = "pacman" && ! "$(pacman -Q ghc 2>/dev/null)" ]]; then
echo "Package 'ghc' is not installed."
exit 1
fi
fi
}