319 lines
11 KiB
Plaintext
319 lines
11 KiB
Plaintext
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#!/usr/bin/env bash
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# Autotools-style (./configure) wrapper for CMake
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# <https://github.com/nemequ/configure-cmake>
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#
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# *** IMPORTANT ***
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#
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# You must include the GNUInstallDirs module (which comes with
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# CMake) in your project. Just put "include (GNUInstallDirs)" in
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# you CMakeLists.txt and you should be good.
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#
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# This script was originally written for Squash
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# <https://quixdb.github.io/squash/> by Evan Nemerson
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# <evan@nemerson.com>, but has been spun off into a separate
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# repository. Please feel free to copy it into your own repository,
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# though I would appreciate it if you would post improvements, bugs,
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# feature requests, etc. to the issue tracker at
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# <https://github.com/nemequ/configure-cmake/issues>.
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#
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# To the extent possible under law, the author(s) hereby waive all
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# copyright and related or neighboring rights to this work. For
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# details, see <https://creativecommons.org/publicdomain/zero/1.0/>
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TOP_SRCDIR="$(dirname $0)"
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if [ "${CMAKE_CMD}" = "" ]; then
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CMAKE_CMD="cmake"
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fi
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BUILD_TYPE="Debug"
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PREFIX=/usr/local
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LIBDIR=
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CMAKE_ARGS=
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if [ -e "${TOP_SRCDIR}/scripts/.configure-custom.sh" ]; then
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. "${TOP_SRCDIR}/scripts/.configure-custom.sh"
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fi
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quote() {
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echo "$1" | sed -e "s|'|'\\\\''|g; 1s/^/'/; \$s/\$/'/"
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}
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extract_var_string() {
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VAR_NAME=$1
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VAR_NAME=$(echo $1 | sed -e 's/[ \t]*$//')
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if [ "x$2" != "x" ]; then
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VAR_VALUE=$2
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else
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VAR_VALUE=yes
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fi
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if [ "x$3" != "x" ]; then
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VAR_UC_NAME=$3
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else
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VAR_UC_NAME=$(echo "$1" | tr '[:lower:]' '[:upper:]' | tr -c '[:alnum:]' '_' | sed 's/_$//g')
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fi
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}
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set_config_var() {
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is_with=n
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case "$1" in
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"--enable-"*)
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name="${1#--enable-}"
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cfg="${ENABLE_VARS}"
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;;
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"--disable-"*)
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name="${1#--disable-}";
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cfg="${DISABLE_VARS}";
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;;
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"--with-"*)
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# IFS="=" read -ra WITHARGS <<< "${1}"
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name="${1#--with-}"
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cfg="${WITH_VARS}"
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is_with=y
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;;
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esac
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found=n
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for varstring in $cfg; do
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extract_var_string $(echo "${varstring}" | tr '|' ' ')
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if [ "x$VAR_NAME" = "x$name" ]; then
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found=y
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break;
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fi
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done
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if [ "$found" = "y" ]; then
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if [ "x$is_with" = "xy" ]; then
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CMAKE_ARGS="$CMAKE_ARGS -D${VAR_UC_NAME}=$(quote "$2")"
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else
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CMAKE_ARGS="$CMAKE_ARGS -D${VAR_UC_NAME}=$(quote "${VAR_VALUE}")"
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fi
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else
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echo "Unknown parameter: ${1}"
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exit 1
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fi
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}
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prefix_to_offset() {
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expr $(echo "${1}" | awk '{ print length }') + 1
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}
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print_help() {
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cat <<EOF >&2
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-h, --help display this help and exit
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--disable-debug disable debugging mode
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--pass-thru pass remaining arguments through to CMake
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--prefix=PREFIX install architecture-independent files in PREFIX
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[$PREFIX]
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--bindir=DIR user executables [PREFIX/bin]
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--sbindir=DIR system admin executables [PREFIX/sbin]
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--libexecdir=DIR program executables [PREFIX/libexec]
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--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
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--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
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--localstatedir=DIR modifiable single-machine data [PREFIX/var]
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--libdir=DIR object code libraries [PREFIX/lib]
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--includedir=DIR C header files [PREFIX/include]
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--oldincludedir=DIR C header files for non-gcc [/usr/include]
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--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
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--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
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--infodir=DIR info documentation [DATAROOTDIR/info]
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--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
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--mandir=DIR man documentation [DATAROOTDIR/man]
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--docdir=DIR documentation root [DATAROOTDIR/doc/PROJECT_NAME]
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EOF
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first=y
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for varstring in ${ENABLE_VARS}; do
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if [ $first = 'y' ]; then
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echo ""
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first=n
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fi
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extract_var_string $(echo "${varstring}" | tr '|' ' ')
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var_doc_name="ENABLE_${VAR_UC_NAME}_DOC"
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eval "docstring=\$$var_doc_name"
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if [ "x${docstring}" = "x" ]; then
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printf " --enable-%-14s enable %s support\n" "${VAR_NAME}" "$(echo -n "${VAR_NAME}" | tr '-' ' ')"
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else
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printf " --enable-%-14s %s\n" "${VAR_NAME}" "$docstring"
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fi
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done
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first=y
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for varstring in ${DISABLE_VARS}; do
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if [ $first = 'y' ]; then
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echo ""
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first=n
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fi
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extract_var_string $(echo "${varstring}" | tr '|' ' ')
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var_doc_name="DISABLE_${VAR_UC_NAME}_DOC"
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eval "docstring=\$$var_doc_name"
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if [ "x${docstring}" = "x" ]; then
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printf " --disable-%-13s disable %s support\n" "${VAR_NAME}" "$(echo -n "${VAR_NAME}" | tr '-' ' ')"
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else
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printf " --disable-%-13s %s\n" "${VAR_NAME}" "$docstring"
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fi
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done
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first=y
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for varstring in ${WITH_VARS}; do
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if [ $first = 'y' ]; then
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echo ""
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first=n
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fi
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extract_var_string $(echo "${varstring}" | tr '|' ' ')
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var_doc_name="WITH_${VAR_UC_NAME}_DOC"
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eval "docstring=\$$var_doc_name"
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paraminfo="${VAR_NAME}=${VAR_VALUE}"
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if [ "x${docstring}" = "x" ]; then
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printf " --with-%-16s enable %s support\n" "$paraminfo" "$(echo -n "${VAR_NAME}" | tr '-' ' ')"
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else
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printf " --with-%-16s %s\n" "$paraminfo" "$docstring"
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fi
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done
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exit 0
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}
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while [ $# != 0 ]; do
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case "$1" in
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"--prefix="*)
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PREFIX="${1#*=}";;
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"--prefix")
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PREFIX="${2}"; shift;;
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"--bindir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_BINDIR=$(quote "${1#*=}")";;
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"--bindir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_BINDIR=$(quote "$2")"; shift;;
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"--sbindir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SBINDIR=$(quote "${1#*=}")";;
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"--sbindir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SBINDIR=$(quote "$2")"; shift;;
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"--libexecdir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LIBEXECDIR=$(quote "${1#*=}")";;
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"--libexecdir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LIBEXECDIR=$(quote "$2")"; shift;;
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"--sysconfdir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SYSCONFDIR=$(quote "${1#*=}")";;
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"--sysconfdir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SYSCONFDIR=$(quote "$2")"; shift;;
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"--sharedstatedir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SHAREDSTATEDIR=$(quote "${1#*=}")";;
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"--sharedstatedir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_SHAREDSTATEDIR=$(quote "$2")"; shift;;
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"--localstatedir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALSTATEDIR=$(quote "${1#*=}")";;
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"--localstatedir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALSTATEDIR=$(quote "$2")"; shift;;
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"--libdir="*)
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LIBDIR="${1#*=}";;
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"--libdir")
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LIBDIR="${2}"; shift;;
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"--includedir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INCLUDEDIR=$(quote "${1#*=}")";;
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"--includedir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INCLUDEDIR=$(quote "$2")"; shift;;
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"--oldincludedir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_OLDINCLUDEDIR=$(quote "${1#*=}")";;
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"--oldincludedir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_OLDINCLUDEDIR=$(quote "$2")"; shift;;
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"--datarootdir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATAROOTDIR=$(quote "${1#*=}")";;
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"--datarootdir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATAROOTDIR=$(quote "$2")"; shift;;
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"--datadir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATADIR=$(quote "${1#*=}")";;
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"--datadir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DATADIR=$(quote "$2")"; shift;;
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"--infodir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INFODIR=$(quote "${1#*=}")";;
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"--infodir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_INFODIR=$(quote "$2")"; shift;;
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"--localedir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALEDIR=$(quote "${1#*=}")";;
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"--localedir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_LOCALEDIR=$(quote "$2")"; shift;;
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"--mandir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_MANDIR=$(quote "${1#*=}")";;
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"--mandir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_MANDIR=$(quote "$2")"; shift;;
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"--docdir="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DOCDIR=$(quote "${1#*=}")";;
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"--docdir")
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_INSTALL_DOCDIR=$(quote "$2")"; shift;;
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"CC="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_COMPILER=$(quote "${1#*=}")";;
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"CXX="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_COMPILER=$(quote "${1#*=}")";;
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"CFLAGS="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_C_FLAGS=$(quote "${1#*=}")";;
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"CXXFLAGS="*)
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_CXX_FLAGS=$(quote "${1#*=}")";;
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"LDFLAGS="*)
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LDFLAGS="$LDFLAGS ${1#*=}";;
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"--help")
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print_help;;
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"-h")
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print_help;;
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# This flag is the only one which may be a bit surprising to
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# people. Autotools always builds with debugging symbols enabled
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# (AFAIK), but for cmake you have to do -DCMAKE_BUILD_TYPE=Debug.
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# Unfortunately this can change other things as well, so although
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# I realize there is no --disable-debug flag I thought it would be
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# prudent to support one here.
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"--disable-debug")
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BUILD_TYPE="Release";;
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"--pass-thru")
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shift;
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while [ $# != 0 ]; do
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CMAKE_ARGS="$CMAKE_ARGS $(quote "${1}")";
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shift;
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done;;
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"--enable-"*)
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set_config_var "$1"
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;;
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"--disable-"*)
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set_config_var "$1"
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;;
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"--with-"*)
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name=$(echo "${1#--with-}" | awk '{split($1,v,"="); print v[1]}')
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case "${1}" in
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"--with-${name}="*)
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set_config_var "--with-${name}" "${1#--with-${name}=}";;
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"--with-${name}")
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set_config_var "$1" "$2";
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shift;;
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esac
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;;
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*)
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echo "$0: error: unrecognized option: \`$1'" >&2
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echo "Try \`$0 --help' for more information" >&2
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exit -1
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esac;
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shift
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done
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if [ "x${LIBDIR}" = "x" ]; then
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LIBDIR="${PREFIX}/lib"
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fi
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# Unlike CFLAGS/CXXFLAGS/CC/CXX, LDFLAGS isn't handled by CMake, so we
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# need to parse it here.
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if [ "x${LDFLAGS}" != "x" ]; then
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for varname in EXE MODULE SHARED STATIC; do
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CMAKE_ARGS="$CMAKE_ARGS -DCMAKE_${varname}_LINKER_FLAGS=$(quote "$LDFLAGS")"
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done
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fi
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eval "${CMAKE_CMD}" "${TOP_SRCDIR}" -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" -DCMAKE_INSTALL_PREFIX="${PREFIX}" -DCMAKE_INSTALL_LIBDIR="${LIBDIR}" ${CMAKE_ARGS}
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