#!/bin/bash

CMAKE_COMMAND=$1
CMAKE_GENERATOR=$2
CMAKE_CXX_COMPILER=$3
CMAKE_C_COMPILER=$4
CMAKE_PREFIX_PATH=$5
CMAKE_RPATH=$6
CMAKE_INSTALL_PREFIX=$7
CMAKE_BUILD_TYPE=$8

echo "CMAKE prefix path in script: ${CMAKE_PREFIX_PATH}"

if [ ! -d ${CMAKE_INSTALL_PREFIX} ]; then
  mkdir -p ${CMAKE_INSTALL_PREFIX}
fi

# clone all 
if [ ! -d sqlpp11/.git ]; then
  git clone -b develop --depth=1 https://github.com/rbock/sqlpp11.git
else
  cd sqlpp11; git pull; cd ../
fi

if [ ! -d sqlpp11-connector-postgresql/.git ]; then
  git clone -b develop --depth=1 https://github.com/matthijs/sqlpp11-connector-postgresql.git
else
  cd sqlpp11-connector-postgresql; git pull; cd ../
fi

if [ ! -d wt/.git ]; then
  git clone --depth=1 https://github.com/emweb/wt.git
else
  cd wt; git pull; cd ../
fi

if [ ! -d ChaiScript/.git ]; then
  git clone -b develop --depth=1 https://github.com/ChaiScript/ChaiScript.git
else
  cd ChaiScript; git pull; cd ../
fi

# install all
echo "building sqlpp11"
mkdir sqlpp11-build -p; cd sqlpp11-build
${CMAKE_COMMAND} -G"${CMAKE_GENERATOR}" ../sqlpp11\
    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}\
    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}\
    -DCMAKE_INSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}"\
    -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}"\
    -DENABLE_TESTS=FALSE
${CMAKE_COMMAND} --build . --target install
cd ../

echo "building sqlpp11-connector-postgresql"
mkdir sqlpp11-connector-postgresql-build -p; cd sqlpp11-connector-postgresql-build
${CMAKE_COMMAND} -G"${CMAKE_GENERATOR}" ../sqlpp11-connector-postgresql\
    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}\
    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}\
    -DCMAKE_INSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}"\
    -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}"\
    -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"\
    -DENABLE_TESTS=FALSE
${CMAKE_COMMAND} --build . --target install
cd ../

echo "building wt"

echo "fixing boost library names"
(
    cd "${CMAKE_RPATH}"
    files="libboost_*.so.*"
    regex="libboost_([a-z_]*-mt(-d)?).*.so*"
    for f in $files    # unquoted in order to allow the glob to expand
    do
        if [[ $f =~ $regex ]]
        then
            libname="${BASH_REMATCH[1]}"
            linkname="libboost_${libname}.so"
            if [ ! -e ${linkname} ]; then
                echo "Linking ${f} as libboost_${libname}.so"
                ln -s "${f}" "libboost_${libname}.so"    # same thing stored in a variable
            fi
        else
            echo "$f doesn't match" >&2 # this could get noisy if there are a lot of non-matching files
        fi
    done
)

mkdir wt-build -p; cd wt-build
${CMAKE_COMMAND} -G"${CMAKE_GENERATOR}" \
    ../wt\
    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}\
    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}\
    -DCMAKE_INSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}"\
    -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"\
    -DCMAKE_INSTALL_RPATH="${CMAKE_RPATH}"\
    -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}"\
    -DBUILD_EXAMPLES=OFF\
    -DINSTALL_RESOURCES=ON\
    -DENABLE_SSL=OFF\
    -DENABLE_HARU=OFF\
    -DENABLE_PANGO=OFF\
    -DENABLE_SQLITE=OFF\
    -DENABLE_POSTGRES=OFF\
    -DENABLE_FIREBIRD=OFF\
    -DENABLE_MYSQL=OFF\
    -DENABLE_MSSQLSERVER=OFF\
    -DENABLE_LIBWTDBO=TRUE\
    -DENABLE_QT4=OFF\
    -DENABLE_OPENGL=OFF\
    -DENABLE_UNWIND=OFF\
    -DCONNECTOR_FCGI=OFF
${CMAKE_COMMAND} --build . --target install
cd ../

echo "building ChaiScript"
mkdir ChaiScript-build -p; cd ChaiScript-build
${CMAKE_COMMAND} -G"${CMAKE_GENERATOR}" ../ChaiScript\
    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}\
    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}\
    -DCMAKE_INSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}"\
    -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}"\
    -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}"\
    -DMULTITHREAD_SUPPORT_ENABLED=TRUE\
    -DDYNLOAD_ENABLED=FALSE\
    -DBUILD_MODULES=TRUE\
    -DBUILD_SAMPLES=FALSE\
    -DRUN_FUZZY_TESTS=FALSE\
    -DUSE_STD_MAKE_SHARED=TRUE\
    -DRUN_PERFORMANCE_TESTS=FALSE
${CMAKE_COMMAND} --build . --target install -- -j$(expr $(nproc) / 2)
cd ../