#!/bin/sh

COMP_VERSION="1.12"
COMP_RELEASE="1"
COMP_SOURCES="${BUILD_ROOT}/src/linux/libiconv"
COMP_DEPENDENCIES="autoconf"

function component_gather
{
    rsync -a --exclude=.svn ${COMP_SOURCES}/ ${GATHER_DIR}/
}

function _setup_build_env
{
    set_compiler_env

    cd ${BUILDING_ROOT}

    CFLAGS="${_cflags}"
    CPPFLAGS="${_cppflags}"
    LDFLAGS="${_ldflags} $(libtool_format_rpath ${PREFIX_DIR}/${_lib})"
    
    export CPPFLAGS CFLAGS LDFLAGS
}

function component_configure
{
    _setup_build_env

    ./configure \
        --build="`get_build_string`" \
	--prefix=${PREFIX_DIR} \
	--libdir=${PREFIX_DIR}/${_lib} \
	--disable-nls
}

function component_build
{
    _setup_build_env

    # Hack to work around broken -fvisibility on solaris
    if [ "${BUILD_OS_TYPE}" = "solaris" ]
    then
	${MAKE} ${_mflags} all CFLAG_VISIBILITY=""
    else
	${MAKE} ${_mflags} all
    fi
}

function component_stage
{
    _setup_build_env

    # Horrible hack on AIX
    # The libiconv makefile attempts to apply a hack on
    # AIX where it manually modifies libiconv.a.  However,
    # libtool does not build libiconv.a when -Wl,-brtl is
    # in LDFLAGS (it builds libiconv.so instead).  Since
    # libiconv.a doesn't exist, make fails.  To work around
    # this, we create an empty dummy .a file before doing
    # "make install", and then remove it afterward
    if [ "${BUILD_OS_TYPE}" = "aix" ]
    then
	mkdir -p "${STAGING_ROOT_DIR}/${PREFIX_DIR}/${_lib}"
	ar cru "${STAGING_ROOT_DIR}/${PREFIX_DIR}/${_lib}/libiconv.a"
    fi

    ${MAKE} DESTDIR="${STAGING_ROOT_DIR}" install

    if [ "${BUILD_OS_TYPE}" = "aix" ]
    then
	rm -f "${STAGING_ROOT_DIR}/${PREFIX_DIR}/${_lib}/libiconv.a"
    fi

    libtool_rewrite_staging
}

function component_populate
{
    COMP_NAME=libiconv
    COMP_PREFIX_DIR=`get_comp_staging_prefix_dir ${COMP_NAME}`
    COMP_ROOT_DIR=`get_comp_staging_root_dir ${COMP_NAME}`

    rsync -a ${COMP_ROOT_DIR}/ ${POPULATE_ROOT_DIR}/ --exclude "${PREFIX_DIR}/bin"
    x_rm ${POPULATE_PREFIX_DIR}/${_lib}/preloadable_libiconv.*
    x_rm ${POPULATE_PREFIX_DIR}/${_lib}/libcharset.*

    libtool_rewrite_populate
}