path: root/configure

#!/bin/bash

OPTS=`getopt -o "h" --long \
help,fetch-only,no-debug,disable-fast-vapi,\
enable-plugin:,disable-plugin:,\
prefix:,program-prefix:,exec-prefix:,lib-suffix:,\
bindir:,libdir:,includedir:,datadir:,\
host:,build:,\
sbindir:,sysconfdir:,libexecdir:,localstatedir:,sharedstatedir:,mandir:,infodir:,\
enable-dependency-tracking,disable-dependency-tracking\
 -n './configure' -- "$@"`
if [ $? != 0 ] ; then echo "Failed parsing options." >&2 ; exit 1 ; fi

eval set -- "$OPTS"

PREFIX=${PREFIX:-/usr/local}
ENABLED_PLUGINS=
DISABLED_PLUGINS=
DISABLE_FAST_VAPI=
LIB_SUFFIX=
NO_DEBUG=
FETCH_ONLY=

EXEC_PREFIX=
BINDIR=
SBINDIR=n
SYSCONFDIR=
DATADIR=
INCLUDEDIR=
LIBDIR=
LIBEXECDIR=
LOCALSTATEDIR=
SHAREDSTATEDIR=
MANDIR=
INFODIR=

help() {
    cat << EOF
Usage:
  ./configure [OPTION]...

Defaults for the options (based on current environment) are specified in
brackets.

Configuration:
  -h, --help                 Print this help and exit
  --fetch-only               Only fetch the files required to run ./configure
                             without network access later and exit
  --no-debug                 Build without debug symbols
  --disable-fast-vapi        Disable the usage of Vala compilers fast-vapi
                             feature. fast-vapi mode is slower when doing
                             clean builds, but faster when doing incremental
                             builds (during development).

Plugin configuration:
  --enable-plugin=PLUGIN     Enable compilation of plugin PLUGIN.
  --disable-plugin=PLUGIN    Disable compilation of plugin PLUGIN.

Installation directories:
  --prefix=PREFIX            Install architecture-independent files in PREFIX
                             [$PREFIX]
  --program-prefix=PREFIX    Same as --prefix
  --exec-prefix=             Install architecture-dependent files in EPREFIX
                             [PREFIX]
  --lib-suffix=SUFFIX        Append SUFFIX to the directory name for libraries

By default, \`make install' will install all the files in
\`/usr/local/bin', \`/usr/local/lib' etc.  You can specify
an installation prefix other than \`/usr/local' using \`--prefix',
for instance \`--prefix=\$HOME'.

For better control, use the options below.

Fine tuning of the installation directories:
  --bindir=DIR               user executables [EPREFIX/bin]
  --libdir=DIR               object code libraries [EPREFIX/lib]
  --includedir=DIR           C header files [PREFIX/include]
  --datadir=DIR              read-only data [PREFIX/share]

For compatibility with autotools, these options will be silently ignored:
--host, --build, --sbindir, --sysconfdir, --libexecdir, --sharedstatedir,
--localstatedir, --mandir, --infodir, --enable-dependency-tracking,
--disable-dependency-tracking

Some influential environment variables:
  CC                         C compiler command
  CFLAGS                     C compiler flags
  PKG_CONFIG_PATH            directories to add to pkg-config's search path
  PKG_CONFIG_LIBDIR          path overriding pkg-config's built-in search path
  USE_CCACHE                 decide to use ccache when compiling C objects
  VALAC                      Vala compiler command
  VALACFLAGS                 Vala compiler flags

Use these variables to override the choices made by \`configure' or to help
it to find libraries and programs with nonstandard names/locations.

EOF
}

while true; do
    case "$1" in
        --prefix ) PREFIX="$2"; shift; shift ;;
        --enable-plugin ) if [ "$ENABLED_PLUGINS" == "" ]; then ENABLED_PLUGINS="$2"; else ENABLED_PLUGINS="ENABLED_PLUGINS;$2"; fi; shift; shift ;;
        --disable-plugin ) if [ "$DISABLED_PLUGINS" == "" ]; then DISABLED_PLUGINS="$2"; else DISABLED_PLUGINS="DISABLED_PLUGINS;$2"; fi; shift; shift ;;
        --valac ) VALA_EXECUTABLE="$2"; shift; shift ;;
        --valac-flags ) VALAC_FLAGS="$2"; shift; shift ;;
        --lib-suffix ) LIB_SUFFIX="$2"; shift; shift ;;
        --disable-fast-vapi ) DISABLE_FAST_VAPI=yes; shift ;;
        --no-debug ) NO_DEBUG=yes; shift ;;
        --fetch-only ) FETCH_ONLY=yes; shift ;;
        # Autotools paths
        --program-prefix ) PREFIX="$2"; shift; shift ;;
        --exec-prefix ) EXEC_PREFIX="$2"; shift; shift ;;
        --bindir ) BINDIR="$2"; shift; shift ;;
        --datadir ) DATADIR="$2"; shift; shift ;;
        --includedir ) INCLUDEDIR="$2"; shift; shift ;;
        --libdir ) LIBDIR="$2"; shift; shift ;;
        # Autotools paths not used
        --sbindir ) SBINDIR="$2"; shift; shift ;;
        --sysconfdir ) SYSCONFDIR="$2"; shift; shift ;;
        --libexecdir ) LIBEXECDIR="$2"; shift; shift ;;
        --localstatedir ) LOCALSTATEDIR="$2"; shift; shift ;;
        --sharedstatedir ) SHAREDSTATEDIR="$2"; shift; shift ;;
        --mandir ) MANDIR="$2"; shift; shift ;;
        --infodir ) INFODIR="$2"; shift; shift ;;
        # Ignore for autotools compat
        --host | --build ) shift; shift ;;
        --disable-dependency-tracking | --enable-dependency-tracking ) shift ;;
        -h | --help ) help; exit 0 ;;
        -- ) shift; break ;;
        * ) break ;;
    esac
done

if [ -d ".git" ]; then
    git submodule update --init 2>/dev/null
else
    tmp=0
    for i in $(cat .gitmodules | grep -n submodule | awk -F ':' '{print $1}') $(wc -l .gitmodules | awk '{print $1}'); do
        if ! [ $tmp -eq 0 ]; then
            name=$(cat .gitmodules | head -n $tmp | tail -n 1 | awk -F '"' '{print $2}')
            def=$(cat .gitmodules | head -n $i | tail -n $(($i-$tmp)) | awk -F ' ' '{print $1 $2 $3}')
            path=$(echo "$def" | grep '^path=' | awk -F '=' '{print $2}')
            url=$(echo "$def" | grep '^url=' | awk -F '=' '{print $2}')
            branch=$(echo "$def" | grep '^branch=' | awk -F '=' '{print $2}')

            if ! ls "$path"/* >/dev/null 2>/dev/null; then
                git=$(which git)
                if ! [ $? -eq 0 ] || ! [ -x $git ]; then
                    echo "Failed retrieving missing files"
                    exit 5
                fi
                res=$(git clone "$url" "$path" 2>&1)
                if ! [ $? -eq 0 ] || ! [ -x $git ]; then
                    echo "Failed retrieving missing files: $res"
                    exit 5
                fi
                if [[ "$branch" != "" ]]; then
                    pushd "$path" > /dev/null
                    git checkout "$branch" 2>/dev/null
                    popd > /dev/null
                fi
                echo "Submodule path '$path': checked out '$branch' (via git clone)"
            fi
        fi
        tmp=$i
    done
fi

if [[ "$FETCH_ONLY" == "yes" ]]; then exit 0; fi

if [ ! -x "$(which cmake 2>/dev/null)" ]
then
    echo "-!- CMake required."
    exit 1
fi

ninja_bin="$(which ninja-build 2>/dev/null)"
if ! [ -x "$ninja_bin" ]; then
    ninja_bin="$(which ninja 2>/dev/null)"
fi
if [ -x "$ninja_bin" ]; then
    ninja_version=$($ninja_bin --version 2>/dev/null)
    if [ $? -eq 0 ]; then
        echo "-- Found Ninja: $ninja_bin (found version \"$ninja_version\")"
        cmake_type="Ninja"
        exec_bin="$ninja_bin"
        exec_command="$exec_bin"
    elif [[ "/usr/sbin/ninja" == "$ninja_bin" ]]; then
        echo "-- Ninja at $ninja_bin is not usable. Did you install 'ninja' instead of 'ninja-build'?"
    fi
fi

if ! [ -x "$exec_bin" ]; then
    make_bin="$(which make 2>/dev/null)"
    if [ -x "$make_bin" ]; then
        echo "-- Found Make: $make_bin"
        cmake_type="Unix Makefiles"
        exec_bin="$make_bin"
        exec_command="$exec_bin"
        echo "--   Running with make. Using Ninja (ninja-build) might improve build experience."
    fi
fi

if ! [ -x "$exec_bin" ]; then
    echo "-!- No compatible build system (Ninja, Make) found."
    exit 4
fi


if [ -f ./build ]
then
    echo "-!- ./build file exists. ./configure can't continue"
    exit 2
fi

if [ -d build ]
then
    last_type=`cat build/.cmake_type`
    if [ "$cmake_type" != "$last_type" ]
    then
        echo "-- Using different build system, cleaning build system files"
        cd build
        rm -r CMakeCache.txt CMakeFiles
        cd ..
    fi
fi

mkdir -p build
cd build

echo "$cmake_type" > .cmake_type
cmake -G "$cmake_type" \
    -DCMAKE_INSTALL_PREFIX="$PREFIX" \
    -DENABLED_PLUGINS="$ENABLED_PLUGINS" \
    -DDISABLED_PLUGINS="$DISABLED_PLUGINS" \
    -DVALA_EXECUTABLE="$VALAC" \
    -DCMAKE_VALA_FLAGS="$VALACFLAGS" \
    -DDISABLE_FAST_VAPI="$DISABLE_FAST_VAPI" \
    -DLIB_SUFFIX="$LIB_SUFFIX" \
    -DNO_DEBUG="$NO_DEBUG" \
    -DEXEC_INSTALL_PREFIX="$EXEC_PREFIX" \
    -DSHARE_INSTALL_PREFIX="$DATADIR" \
    -DBIN_INSTALL_DIR="$BINDIR" \
    -DINCLUDE_INSTALL_DIR="$INCLUDEDIR" \
    -DLIB_INSTALL_DIR="$LIBDIR" \
    .. || exit 9

if [ "$cmake_type" == "Ninja" ]
then
cat << EOF > Makefile
default:
	@sh -c "$exec_command"
%:
	@sh -c "$exec_command \"\$@\""
EOF
fi

cd ..

cat << EOF > Makefile
default:
	@sh -c "cd build; $exec_command"
%:
	@sh -c "cd build; $exec_command \"\$@\""
EOF

echo "-- Configured. Type 'make' to build, 'make install' to install."