# Copyright 2016 Niels Ole Salscheider <olesalscheider@exherbo.org>
# Distributed under the terms of the GNU General Public License v2

require github [ user='mwild1' tag=v${PV} ] \
        flag-o-matic \
        lua [ multiunpack=true whitelist="5.1 5.2 5.3 5.4" ]

SUMMARY="LuaDBI is a database interface library for Lua."

LICENCES="MIT"
SLOT="0"
PLATFORMS="~amd64"
MYOPTIONS="
    mysql [[ description = [ Build MySQL backend ] ]]
    postgresql [[ description = [ Build PostgreSQL backend ] ]]
    sqlite [[ description = [ Build SQLite3 backend ] ]]
    ( mysql postgresql sqlite ) [[ number-selected = at-least-one ]]
"

DEPENDENCIES="
    build+run:
        mysql? ( virtual/mysql )
        postgresql? ( dev-db/postgresql:= )
        sqlite? ( dev-db/sqlite:3 )
"

DEFAULT_SRC_COMPILE_PARAMS=(
    CC=$(exhost --tool-prefix)cc
    AR=$(exhost --tool-prefix)ar
    RANLIB=$(exhost --tool-prefix)ranlib
    COMMON_LDFLAGS=${LDFLAGS}
)

prepare_one_multibuild() {
    default

    append-flags -shared -fpic -I . \
        -I /usr/$(exhost --target)/include/lua$(lua_get_abi) \
        -I /usr/$(exhost --target)/include/mysql \
        -I /usr/$(exhost --target)/include/postgresql/server

    append-ldflags -L /usr/$(exhost --target)/lib/mysql
}

compile_one_multibuild() {
    if option mysql ; then
        emake mysql "${DEFAULT_SRC_COMPILE_PARAMS[@]}"
    fi
    if option postgresql ; then
        emake psql "${DEFAULT_SRC_COMPILE_PARAMS[@]}"
    fi
    if option sqlite ; then
        emake sqlite3 "${DEFAULT_SRC_COMPILE_PARAMS[@]}"
    fi
}

install_one_multibuild() {
    lua_install_cmodule dbd/*.so
    lua_install_module DBI.lua
    emagicdocs
}