build-libpsl.sh

#!/usr/bin/env bash

# Written and placed in public domain by Jeffrey Walton
# This script builds PSL from sources.

PSL_VER=0.21.1
PSL_TAR=libpsl-${PSL_VER}.tar.gz
PSL_DIR=libpsl-${PSL_VER}
PKG_NAME=libpsl

###############################################################################

# Get the environment as needed.
if [[ "${SETUP_ENVIRON_DONE}" != "yes" ]]; then
    if ! source ./setup-environ.sh
    then
        echo "Failed to set environment"
        exit 1
    fi
fi

if [[ -e "${INSTX_PKG_CACHE}/${PKG_NAME}" ]]; then
    echo ""
    echo "$PKG_NAME is already installed."
    exit 0
fi

# The password should die when this subshell goes out of scope
if [[ "${SUDO_PASSWORD_DONE}" != "yes" ]]; then
    if ! source ./setup-password.sh
    then
        echo "Failed to process password"
        exit 1
    fi
fi

###############################################################################

if ! ./build-cacert.sh
then
    echo "Failed to install CA Certs"
    exit 1
fi

###############################################################################

if ! ./build-base.sh
then
    echo "Failed to build GNU base packages"
    exit 1
fi

###############################################################################

if ! ./build-unistr.sh
then
    echo "Failed to build Unistring"
    exit 1
fi

###############################################################################

if ! ./build-idn2.sh
then
    echo "Failed to build IDN2"
    exit 1
fi

###############################################################################

echo ""
echo "========================================"
echo "================ libpsl ================"
echo "========================================"

echo ""
echo "**********************"
echo "Downloading package"
echo "**********************"

if ! "${WGET}" -q -O "$PSL_TAR" --ca-certificate="${GITHUB_CA_ZOO}" \
     "https://github.com/rockdaboot/libpsl/releases/download/$PSL_VER/$PSL_TAR"
then
    echo "Failed to download libpsl"
    exit 1
fi

rm -rf "$PSL_DIR" &>/dev/null
gzip -d < "$PSL_TAR" | tar xf -
cd "$PSL_DIR"

if [[ -e ../patch/libpsl.patch ]]; then
    patch -u -p0 < ../patch/libpsl.patch
    echo ""
fi

# Fix sys_lib_dlsearch_path_spec
bash "${INSTX_TOPDIR}/fix-configure.sh"

echo "**********************"
echo "Configuring package"
echo "**********************"

# Solaris is a tab bit stricter than libc
if [[ "$IS_SOLARIS" -eq 1 ]]; then
    # Don't use CPPFLAGS. _XOPEN_SOURCE will cross-pollinate into CXXFLAGS.
    INSTX_CFLAGS+=("-D_XOPEN_SOURCE=600 -std=gnu99")
    # INSTX_CXXFLAGS+=("-std=c++03")
fi

    PKG_CONFIG_PATH="${INSTX_PKGCONFIG}" \
    CPPFLAGS="${INSTX_CPPFLAGS}" \
    ASFLAGS="${INSTX_ASFLAGS}" \
    CFLAGS="${INSTX_CFLAGS}" \
    CXXFLAGS="${INSTX_CXXFLAGS}" \
    LDFLAGS="${INSTX_LDFLAGS}" \
    LIBS="${INSTX_LDLIBS}" \
./configure \
    --build="${AUTOCONF_BUILD}" \
    --prefix="${INSTX_PREFIX}" \
    --libdir="${INSTX_LIBDIR}" \
    --enable-shared \
    --enable-runtime=libidn2 \
    --enable-builtin=libidn2 \
    --with-libiconv-prefix="${INSTX_PREFIX}" \
    --with-libintl-prefix="${INSTX_PREFIX}"

if [[ "$?" -ne 0 ]]; then
    echo "Failed to configure libpsl"
    exit 1
fi

# Escape dollar sign for $ORIGIN in makefiles. Required so
# $ORIGIN works in both configure tests and makefiles.
bash "${INSTX_TOPDIR}/fix-makefiles.sh"

echo "**********************"
echo "Updating package"
echo "**********************"

# Update the PSL data file
echo "Updating Public Suffix List (PSL) data file"
mkdir -p list

# Per the comments at publicsuffix.org/:
#   Please pull this list from, and only from
#   https://publicsuffix.org/list/public_suffix_list.dat,
#   rather than any other VCS sites. Pulling from any other
#   URL is not guaranteed to be supported.
if ! "${WGET}" -q -O "list/public_suffix_list.dat" --ca-certificate="${THE_CA_ZOO}" \
     "https://publicsuffix.org/list/public_suffix_list.dat"
then
    echo "Failed to update Public Suffix List (PSL)"
    exit 1
fi

echo "**********************"
echo "Building package"
echo "**********************"

MAKE_FLAGS=("-j" "${INSTX_JOBS}" "V=1")
if ! "${MAKE}" "${MAKE_FLAGS[@]}"
then
    echo "Failed to build libpsl"
    exit 1
fi

# Fix flags in *.pc files
bash "${INSTX_TOPDIR}/fix-pkgconfig.sh"

# Fix runpaths
bash "${INSTX_TOPDIR}/fix-runpath.sh"

echo "**********************"
echo "Fixing LD_LIBRARY_PATH"
echo "**********************"

# The self tests fail if the old libpsl is loaded
LD_LIBRARY_PATH="$PWD/src/.libs:$LD_LIBRARY_PATH"
DYLD_LIBRARY_PATH="$PWD/src/.libs:$DYLD_LIBRARY_PATH"

LD_LIBRARY_PATH=$(echo "$LD_LIBRARY_PATH" | tr -s ':' | sed -e 's/^:\(.*\)/\1/' | sed -e 's/:$//g')
DYLD_LIBRARY_PATH=$(echo "$DYLD_LIBRARY_PATH" | tr -s ':' | sed -e 's/^:\(.*\)/\1/' | sed -e 's/:$//g')

export LD_LIBRARY_PATH
export DYLD_LIBRARY_PATH

echo "**********************"
echo "Testing package"
echo "**********************"

MAKE_FLAGS=("check" "-k" "V=1")
if ! "${MAKE}" "${MAKE_FLAGS[@]}"
then
    echo "Failed to test libpsl"
    echo ""
    echo "If you have existing libpsl libraries at ${INSTX_LIBDIR}"
    echo "then you should manually delete them and run this script again."
    exit 1
fi

# Fix runpaths again
bash "${INSTX_TOPDIR}/fix-runpath.sh"

echo "**********************"
echo "Installing package"
echo "**********************"

MAKE_FLAGS=("install")
if [[ -n "${SUDO_PASSWORD}" ]]; then
    printf "%s\n" "${SUDO_PASSWORD}" | sudo ${SUDO_ENV_OPT} -S "${MAKE}" "${MAKE_FLAGS[@]}"
    printf "%s\n" "${SUDO_PASSWORD}" | sudo ${SUDO_ENV_OPT} -S bash "${INSTX_TOPDIR}/fix-permissions.sh" "${INSTX_PREFIX}"
else
    "${MAKE}" "${MAKE_FLAGS[@]}"
    bash "${INSTX_TOPDIR}/fix-permissions.sh" "${INSTX_PREFIX}"
fi

###############################################################################

touch "${INSTX_PKG_CACHE}/${PKG_NAME}"

cd "${CURR_DIR}" || exit 1

###############################################################################

# Set to false to retain artifacts
if true;
then
    ARTIFACTS=("$PSL_TAR" "$PSL_DIR")
    for artifact in "${ARTIFACTS[@]}"; do
        rm -rf "$artifact"
    done
fi

exit 0