termux-packages/scripts/build/setup/termux_setup_ghc_cross_comp...

142 lines
5.6 KiB
Bash

# shellcheck shell=bash
__termux_haskell_register_packages() {
# Register dependency haskell packages with termux-ghc-pkg.
IFS=',' read -r -a DEP <<<"$(echo "${TERMUX_PKG_DEPENDS},${TERMUX_PKG_BUILD_DEPENDS}" | tr -d ' ')"
for dep in "${DEP[@]}"; do
if [[ "${dep/haskell-/}" != "${dep}" ]]; then
echo "Dependency '${dep}' is a haskell package, registering it with ghc-pkg..."
sed "s|${TERMUX_PREFIX}/bin/ghc-pkg|$(command -v termux-ghc-pkg)|g" \
"${TERMUX_PREFIX}/share/haskell/register/${dep}.sh" | sh
termux-ghc-pkg recache
# NOTE: Above command rewrites a cache file at
# "${TERMUX_PREFIX}/lib/ghc-${TERMUX_GHC_VERSION}/package.conf.d". Since it is done after
# timestamp creation, we need to remove it in massage step.
fi
done
}
__termux_haskell_setup_build_script() {
local runtime_folder="$1"
if ! command -v termux-ghc-setup &>/dev/null; then
if [ "${TERMUX_ON_DEVICE_BUILD}" = false ]; then
local build_type=""
if ! cat "${TERMUX_PKG_SRCDIR}"/*.cabal | grep -wq "^[bB]uild-type:" ||
cat "${TERMUX_PKG_SRCDIR}"/*.cabal | grep -wq '^[bB]uild-type:\s*[Ss]imple$'; then
build_type="simple"
elif cat "${TERMUX_PKG_SRCDIR}"/*.cabal | grep -wq '^[bB]uild-type:\s*[Cc]onfigure$'; then
build_type="configure"
elif cat "${TERMUX_PKG_SRCDIR}"/*.cabal | grep -wq '^[bB]uild-type:\s*[Mm]ake$'; then
build_type="make"
else
# Now, it must be a custom build.
# Compile custom Setup script with GHC and make it available in PATH.
termux_setup_ghc
ghc --make "${TERMUX_PKG_SRCDIR}/Setup" -o "${runtime_folder}/bin/termux-ghc-setup"
return
fi
ln -sf "$runtime_folder/bin/${build_type}_setup" \
"$runtime_folder/bin/termux-ghc-setup"
else
# On device, we always have ghc installed. So, always compile Setup script.
ghc --make "${TERMUX_PKG_SRCDIR}/Setup" -o "${runtime_folder}/bin/termux-ghc-setup"
fi
fi
}
# Utility function to setup a GHC cross-compiler toolchain targeting Android.
termux_setup_ghc_cross_compiler() {
local TERMUX_GHC_VERSION="8.10.7"
local GHC_PREFIX="ghc-cross-${TERMUX_GHC_VERSION}-${TERMUX_ARCH}"
if [[ "${TERMUX_ON_DEVICE_BUILD}" == "false" ]]; then
local TERMUX_GHC_RUNTIME_FOLDER
if [[ "${TERMUX_PACKAGES_OFFLINE-false}" == "true" ]]; then
TERMUX_GHC_RUNTIME_FOLDER="${TERMUX_SCRIPTDIR}/build-tools/${GHC_PREFIX}-runtime"
else
TERMUX_GHC_RUNTIME_FOLDER="${TERMUX_COMMON_CACHEDIR}/${GHC_PREFIX}-runtime"
fi
local TERMUX_GHC_TAR="${TERMUX_COMMON_CACHEDIR}/${GHC_PREFIX}.tar.xz"
export PATH="${TERMUX_GHC_RUNTIME_FOLDER}/bin:${PATH}"
test -d "${TERMUX_PREFIX}/lib/ghc-${TERMUX_GHC_VERSION}" ||
termux_error_exit "Package 'ghc-libs' is not installed. It is required by GHC cross-compiler." \
"You should specify it in 'TERMUX_PKG_BUILD_DEPENDS'."
if [[ -d "${TERMUX_GHC_RUNTIME_FOLDER}" ]]; then
__termux_haskell_setup_build_script "${TERMUX_GHC_RUNTIME_FOLDER}"
__termux_haskell_register_packages
return
fi
local CHECKSUMS
CHECKSUMS="$(
cat <<-EOF
aarch64:0912e8c6a8f4b362198c26129bb55f8e76edfcfbf38bfaf8b025a46429e6a887
arm:4f9acf98ee44eaebec6bce915507a934d1f880dd4c7ee679c075644e3bc41f78
i686:289a04baa67b8cbef401aebf8f5ffef90735e5a5b6e00ce39a50b82c134fe51b
x86_64:b43b4c8b80210c2b17ad4547d6d007163052edbd662495e0010b1c9b17d4f865
EOF
)"
termux_download "https://github.com/MrAdityaAlok/ghc-cross-tools/releases/download/ghc-v${TERMUX_GHC_VERSION}/ghc-cross-bin-${TERMUX_GHC_VERSION}-${TERMUX_ARCH}.tar.xz" \
"${TERMUX_GHC_TAR}" \
"$(echo "${CHECKSUMS}" | grep -w "${TERMUX_ARCH}" | cut -d ':' -f 2)"
mkdir -p "${TERMUX_GHC_RUNTIME_FOLDER}"
tar -xf "${TERMUX_GHC_TAR}" -C "${TERMUX_GHC_RUNTIME_FOLDER}"
# Replace ghc settings with settings of the cross compiler.
sed "s|\$topdir/bin/unlit|${TERMUX_GHC_RUNTIME_FOLDER}/lib/ghc-${TERMUX_GHC_VERSION}/bin/unlit|g" \
"${TERMUX_GHC_RUNTIME_FOLDER}/lib/ghc-${TERMUX_GHC_VERSION}/settings" > \
"${TERMUX_PREFIX}/lib/ghc-${TERMUX_GHC_VERSION}/settings"
# NOTE: Above command edits file in $TERMUX_PREFIX after timestamp is created,
# so we need to remove it in massage step.
for tool in ghc ghc-pkg hsc2hs hp2ps ghci; do
_tool="${tool}"
[[ "${tool}" == "ghci" ]] && _tool="ghc"
sed -i "s|\$executablename|${TERMUX_GHC_RUNTIME_FOLDER}/lib/ghc-${TERMUX_GHC_VERSION}/bin/${_tool}|g" \
"${TERMUX_GHC_RUNTIME_FOLDER}/bin/termux-${tool}"
done
# GHC ships with old version, we use our own.
termux-ghc-pkg unregister Cabal
# NOTE: Above command rewrites a cache file at
# "${TERMUX_PREFIX}/lib/ghc-${TERMUX_GHC_VERSION}/package.conf.d". Since it is done after
# timestamp creation, we need to remove it in massage step.
__termux_haskell_setup_build_script "${TERMUX_GHC_RUNTIME_FOLDER}"
__termux_haskell_register_packages
rm "${TERMUX_GHC_TAR}"
else
if [[ "${TERMUX_MAIN_PACKAGE_FORMAT}" == "debian" ]] && "$(dpkg-query -W -f '${db:Status-Status}\n' ghc 2>/dev/null)" != "installed" ||
[[ "${TERMUX_MAIN_PACKAGE_FORMAT}" == "pacman" ]] && ! "$(pacman -Q ghc 2>/dev/null)"; then
echo "Package 'ghc' is not installed."
exit 1
else
local ON_DEVICE_GHC_RUNTIME="${TERMUX_COMMON_CACHEDIR}/${GHC_PREFIX}-runtime"
export PATH="${ON_DEVICE_GHC_RUNTIME}/bin:${PATH}"
if [[ -d "${ON_DEVICE_GHC_RUNTIME}" ]]; then
__termux_haskell_setup_build_script "${ON_DEVICE_GHC_RUNTIME}"
__termux_haskell_register_packages
return
fi
mkdir -p "${ON_DEVICE_GHC_RUNTIME}"/bin
for tool in ghc ghc-pkg hsc2hs hp2ps ghci; do
ln -sf "${TERMUX_PREFIX}/bin/${tool}" "${ON_DEVICE_GHC_RUNTIME}/bin/termux-${tool}"
done
__termux_haskell_setup_build_script "${ON_DEVICE_GHC_RUNTIME}"
__termux_haskell_register_packages
fi
fi
}