build.sh

#!/usr/bin/env bash

# This file is part of DSQLite.
#
#    Foobar is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    Foobar is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.

function fail(){
    local position=$1
    echo "Build fail during: ${position}"
    exit 1
}

function usage(){
cat << EOF
usage: $0 options

This script install LDC, phobos2 library and druntime library over a machine.

OPTIONS:
    -h      Show this message
    -v      Verbose could be use twice time as -v -v for increase verbosity
    -q      No verbosity
    -f      Add flag to DFLAGS
    -s      Build static lib instead shared lib
    -c      Set compiler default ldc2
    -l      Set lib dir default lib
    -p      Set prefix default /usr/local
EOF
}
PROJECTNAME="DSQLite"
DC=ldc2
COMPILER="ldc2"
VERBOSE=0
SHARED_LIB=1
PREFIX="/usr/local"
LIBDIR="lib"
DESTDIR="../install"
LIBDIR_PATH=""
DFLAGS="-w -g -op -c -od../build"

while getopts “hvqscf:l:p:” OPTION
do
    case $OPTION in
        c)
            DC=$OPTARG
            ;;
        h)
            usage
            exit 1
            ;;
        f)
            DFLAGS="${DFLAGS} $OPTARG"
            ;;
        l)
            LIBDIR=$OPTARG
            ;;
        p)
            PREFIX=$OPTARG
            ;;
        q)
            VERBOSE=0
            ;;
        s)
            SHARED_LIB=0
            ;;
        v)
            let VERBOSE++
            ;;
        ?)
            usage
            exit 1
            ;;
    esac
done

LIBDIR_PATH="${DESTDIR}/${PREFIX}/${LIBDIR}"
DOCDIR_PATH="${DESTDIR}/${PREFIX}/share/doc/DSQLite"
INCLUDEDIR="${DESTDIR}/${PREFIX}/include/d/DSQLite"
DFLAGS="${DFLAGS} -Dd${DOCDIR_PATH} -Hd${INCLUDEDIR}"

if [[ $VERBOSE -ge 1 ]]; then
    echo -e "\033[31mEntering is source directory\033[0;0m"
fi
cd src
#############################################################
if [[ $VERBOSE -ge 1 ]]; then
    echo -e "\033[31mSet DFLAGS\033[0;0m"
fi
case ${DC} in
    ldc | ldc2)
        COMPILER="ldc"
        DFLAGS="${DFLAGS} --output-o"
        if [[ $SHARED_LIB -eq 1 ]]; then
            DFLAGS="${DFLAGS} --output-bc -relocation-model=pic"
        fi
        ;;
    gdmd | gdc)
        COMPILER="gdc"
        DC="gdmd"
        ;;
    dmd)
        COMPILER="dmd"
        if [[ $SHARED_LIB -eq 1 ]]; then
            #DFLAGS="${DFLAGS} -fPIC"
            echo "Currently dmd do not support shared lib!"
            echo "Only ldc support it. So use ldc or use flag -s"
            usage
            exit 1
        fi
        ;;
    ?)
        echo "Unknow compiler: ${DC}"
        echo "Supported compiler ldc, ldc2, gdc, dmd"
        ;;
esac
#############################################################
if [[ $VERBOSE -ge 1 ]]; then
    echo -e "\033[31mCompile ...\033[0;0m"
fi
if [[ $VERBOSE -ge 2 ]]; then
    echo -e "\033[33m${DC} ${DFLAGS} *.d\033[0;0m"
fi
${DC} ${DFLAGS} $(find . -name "*.d")
if [[ $? -ge 1 ]]; then
    fail "Build"
fi
#############################################################
if [[ $VERBOSE -ge 1 ]]; then
    echo -e "\033[31mEntering is build directory\033[0;0m"
fi
cd ../build
#############################################################
if [[ $VERBOSE -ge 1 ]]; then
    echo -e "\033[31mLinking ...\033[0;0m"
fi
if [ ! -e "${LIBDIR_PATH}" ]; then
    mkdir -p ${LIBDIR_PATH}
fi
if [[ $? -ge 1 ]]; then
    fail "mkdir ${LIBDIR_PATH}"
fi
case ${DC} in
    ldc | ldc2)
        if [[ $SHARED_LIB -eq 1 ]]; then
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "\033[33mllvm-ld -link-as-library -o libDSQLite.bc -lm -ldl -lrt -soname=DSQLite *.bc\033[0;0m"
            fi
            llvm-ld -link-as-library -o libDSQLite.bc -lm -ldl -lrt -soname=DSQLite  $(find . -name "*.bc")
            if [[ $? -ge 1 ]]; then
                fail "llvm-ld"
            fi
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "\033[33mllc -relocation-model=pic libDSQLite.bc\033[0;0m"
            fi
            llc -relocation-model=pic libDSQLite.bc
            if [[ $? -ge 1 ]]; then
                fail "llc"
            fi
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "\033[33mgcc -shared libDSQLite.s -o ${LIBDIR_PATH}/libDSQLite-${COMPILER}.so\033[0;0m"
            fi
            gcc -shared -Wl,-soname,libDSQLite-${COMPILER}.so libDSQLite.s -o ${LIBDIR_PATH}/libDSQLite-${COMPILER}.so
            if [[ $? -ge 1 ]]; then
                fail "gcc"
            fi
            if [ -e libDSQLite.bc ]; then
                rm *.bc
            fi
            if [[ $? -ge 1 ]]; then
                fail "rm *.bc"
            fi
        else
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "ar rcs ${LIBDIR_PATH}/libDSQLite-${COMPILER}.a *.o"
            fi
            ar rcs ${LIBDIR_PATH}/libDSQLite-${COMPILER}.a  $(find . -name "*.o")
            if [[ $? -ge 1 ]]; then
                fail "ar"
            fi
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "{LIBDIR_PATH}/libDSQLite-${COMPILER}.a"
            fi
            ranlib ${LIBDIR_PATH}/libDSQLite-${COMPILER}.a
            if [[ $? -ge 1 ]]; then
                fail "ranlib"
            fi
        fi
        ;;
    gdmd | dmd)
        if [[ $SHARED_LIB -eq 1 ]]; then
            echo "not supported"
        else
            if [[ $VERBOSE -ge 2 ]]; then
                echo -e "${DC} -link *.o -of ${LIBDIR_PATH}/libDSQLite-${COMPILER}.a"
            fi
            ${DC} -link  $(find . -name "*.o") -of ${LIBDIR_PATH}/libDSQLite-${COMPILER}.a
            if [[ $? -ge 1 ]]; then
                fail "${DC} -link"
            fi
        fi
        ;;
    ?)
        echo "Unknow compiler: ${DC}"
        echo "Supported compiler ldc, ldc2, gdc, dmd"
        ;;
esac