PATCH_LIST="0000-default-configuration.patch 0001-dont-run-local-exim.patch"
FILE_LIST=

# note: exim moves older versions randomly, sometimes in their own directory,
# sometimes in the middle of others. The path below may have to be manually
# crafted over time.
SRC_FETCH_METHOD=http
SRC_FETCH_PATH=http://exim.mirror.iphh.net/ftp/exim/exim4/old/exim-4.92.3/exim-${PKGVER}.tar.xz

MAKEDEPENDS=("openssl-*:::*.so *.so.* *.h" "pcre-*:::*.so *.so.* *.h" "db-4.*:::*.a *.h")

function do_config {
    # note: as of 4.92.3, exim's build system is totally broken, it requires
    # to manually edit a config file and ignores the values when passed as
    # make arguments! One can wonder how it went that much backwards.
    cp src/EDITME Local/Makefile

    echo "USE_DB=yes" >> Local/Makefile
    echo "DBMLIB=-ldb -lpthread" >> Local/Makefile

    sed -i \
      -e 's,^BIN_DIRECTORY=.*,BIN_DIRECTORY=/usr/sbin,' \
      -e 's,^CONFIGURE_FILE=.*,CONFIGURE_FILE=/etc/exim/exim.conf,' \
      -e 's,^EXIM_USER=.*,EXIM_USER=ref:exim,' \
      -e 's,^EXIM_MONITOR=,#EXIM_MONITOR=,' \
      -e 's,^PCRE_CONFIG=.*,#PCRE_CONFIG=,' \
      -e 's,^[# ]*PCRE_LIBS=.*,PCRE_LIBS=-lpcre,' \
      Local/Makefile

    # no idea what this is but it breaks without it
    #cp exim_monitor/EDITME Local/eximon.conf

    # Now we must build a number of crappy utilities which are mixed between
    # the host and the target and randomly built with random errors. We're
    # trying to make them first with the host's toolchain with hope that
    # the rest of the build process will not destroy them.
    echo "Now trying to run make makefile"
    $FLXMAKE buildname="$FLXHOST" makefile || exit 1
    echo "Done."

    echo "Now trying to run make configure"
    $FLXMAKE buildname="$FLXHOST" configure || exit 1
    echo "Done."

    echo "Now trying to run make buildconfig"
    $FLXPMAKE -C "build-$FLXHOST" buildconfig || exit 1
    echo "Done."

    echo "Now trying to run make macro_predef"
    $FLXPMAKE -C "build-$FLXHOST" macro_predef || exit 1
    echo "Done."

    echo "Now trying to run make os.h"
    $FLXPMAKE -C "build-$FLXHOST" os.h || exit 1
    echo "Done, and very surprizingly nothing failed, but wait for next step before claiming a victory!"
}

function do_compile_only {
    # parallel make
    $FLXPMAKE -C "build-$FLXHOST" buildname="$FLXHOST" FULLECHO= \
              CC="$CC" CXX="$CXX" LD="$LD" \
              RANLIB="$RANLIB" AR="$AR cq" AS="$AS" NM="$NM" OBJDUMP="$OBJDUMP" \
              CFLAGS="$GCC_ARCH_SMALL $GCC_CPU_SMALL $GCC_OPT_SMALL"
}

function do_prepack {
    $FLXMAKE install DESTDIR=$ROOTDIR buildname="$FLXHOST" FULLECHO= \
              CC="$CC" CXX="$CXX" LD="$LD" \
              RANLIB="$RANLIB" AR="$AR cq" AS="$AS" NM="$NM" OBJDUMP="$OBJDUMP" \
              CFLAGS="$GCC_ARCH_SMALL $GCC_CPU_SMALL $GCC_OPT_SMALL" || exit 1

    mkdir -p                       $ROOTDIR/usr/share/examples/exim  || exit 1
    mv $ROOTDIR/etc/aliases        $ROOTDIR/usr/share/examples/exim/ || exit 1
    mv $ROOTDIR/etc/exim/exim.conf $ROOTDIR/usr/share/examples/exim/ || exit 1
    mv $ROOTDIR/usr/sbin/exim-$PKGVER $ROOTDIR/usr/sbin/exim         || exit 1

    mkdir -p $ROOTDIR/sbin/init.d                                    || exit 1
    cp .flxpkg/add-ons/exim.init $ROOTDIR/sbin/init.d/exim           || exit 1
    chmod 555 $ROOTDIR/sbin/init.d/exim                              || exit 1

    set_default_perm $ROOTDIR
}