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brotli/configure-cmake
Evgenii Kliuchnikov 38e9add9d2 Fix permissions 
PiperOrigin-RevId: 506096478
2023-02-01 09:20:14 +00:00

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