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