#!/bin/sh

# Build script for formilux >0.1.8
# This build script is able to produce 3 outputs when used this way :
#
#

SRC_FETCH_PATH="http://haproxy.1wt.eu/download/1.5/src/devel/haproxy-1.5-dev17.tar.gz"
SRC_FETCH_METHOD="http"

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


# Note : PCRE is enabled. PCRE is statically built for x86_64 models
# This pkg is built with smaller options allowing it to support a higher number
# of simultaneous connections, typically 5000 with 256 MB memory including the
# sockets and the system, or 40000 with 1 GB RAM.

# Patches below 1000 are bugfixes and initial backports.
# Patches above 1000 are aloha-specific or late backports.
PATCH_LIST="
0001-BUG-MINOR-time-frequency-counters-are-not-totally-ac.patch
0002-BUG-MINOR-http-don-t-process-abortonclose-when-reque.patch
0003-BUG-MEDIUM-stream_interface-don-t-close-outgoing-con.patch
0004-BUG-MEDIUM-checks-ignore-late-resets-after-valid-res.patch
0005-DOC-fix-bogus-recommendation-on-usage-of-gpc0-counte.patch
0006-BUG-MINOR-http-compression-lookup-Cache-Control-in-t.patch
0007-DOC-typo-and-minor-fixes-in-compression-paragraph.patch
0008-MINOR-config-http-request-configuration-error-messag.patch
0009-MINOR-signal-don-t-block-SIGPROF-by-default.patch
0010-OPTIM-epoll-make-use-of-EPOLLRDHUP.patch
0011-OPTIM-splice-detect-shutdowns-and-avoid-splice-0.patch
0012-OPTIM-splice-assume-by-default-that-splice-is-workin.patch
0013-BUG-MINOR-log-temporary-fix-for-lost-SSL-info-in-som.patch
0014-BUG-MEDIUM-peers-only-the-last-peers-section-was-use.patch
0015-BUG-MEDIUM-remove-supplementary-groups-when-changing.patch
0016-BUG-MEDIUM-config-verbosely-reject-peers-sections-wi.patch
0017-BUG-MINOR-epoll-use-a-fix-maxevents-argument-in-epol.patch
1000-add-dlmalloc.patch
"

### Mainline: a3ecbd902345862b4a399f8a0bbaace6bc7ba4e6 (v1.5-dev17)
### Updated : cf181c9d404815f890da7cd2243a5528edd7b4f9 (v1.5-dev17-17)

FILE_LIST=
HAPROXY_VERSION="${PKGVER}"
HAPROXY_SUBVERS="-${DISTVER}_${VERSFX}"
HAPROXY_DATE="$(date +%Y/%m/%d)"

function do_compile_only {
    # halog
    (
      cd contrib/halog
      $FLXMAKE CC=$CC halog
    )

    # haproxy
    case "$FLX_ARCH_SMALL" in
      i?86)   REGPARM=1 ; VSYSCALL=1 ; FUTEX=1 ;;
      x86*)   REGPARM=1 ; VSYSCALL= ; FUTEX=1 ;;
         *)   REGPARM=  ; VSYSCALL= ; FUTEX= ;;
    esac

    # splice() was introduced in glibc-2.6
    # accept4() was introduced in glibc-2.10
    case "$(readlink $FLXROOTDIR/lib/libc.so.?)" in
       libc-2.[0-5].*) MY_SPLICE=1 ; MY_ACCEPT4=1 ;;
       libc-2.[6-9].*) MY_SPLICE=  ; MY_ACCEPT4=1 ;;
          libc-2.1*.*) MY_SPLICE=  ; MY_ACCEPT4=  ;;
                    *) MY_SPLICE= ;;
    esac

    if [ -z "${FLX_ARCH##arm*}" ]; then
      USE_ACCEPT4=
    else
      USE_ACCEPT4=implicit
    fi

    SYSTEM_MAXCONN= ; DEFAULT_MAXCONN=10000 ; MEMMAX= 

    $FLXPMAKE CC="$CC" \
      TARGET=linux2628 USE_PCRE=1 PCREDIR=$FLXROOTDIR/usr \
      SMALL_OPTS="${SYSTEM_MAXCONN:+-DSYSTEM_MAXCONN=$SYSTEM_MAXCONN }${DEFAULT_MAXCONN:+-DDEFAULT_MAXCONN=$DEFAULT_MAXCONN }-DBUFSIZE=8030 -DMAXREWRITE=1030" \
      USE_MY_SPLICE=${MY_SPLICE} USE_ACCEPT4=${USE_ACCEPT4} USE_MY_ACCEPT4=${MY_ACCEPT4} \
      USE_REGPARM=${REGPARM} USE_VSYSCALL=${VSYSCALL} \
      USE_OPENSSL=1 USE_FUTEX=${FUTEX} USE_ZLIB=1 USE_DLMALLOC=1 \
      SILENT_DEFINE="-DLISTEN_DEFAULT_CIPHERS=\"\\\"AES:RC4:ALL:!aNULL:!eNULL:!LOW:!EXPORT:!SSLv2\\\"\" \
                     -DCONNECT_DEFAULT_CIPHERS=\"\\\"AES:RC4:ALL:!aNULL:!eNULL:!LOW:!EXPORT:!SSLv2\\\"\""
}

function do_prepack {
    # halog
    mkdir -p $ROOTDIR/usr/bin
    cp contrib/halog/halog $ROOTDIR/usr/bin/

    mkdir -p $ROOTDIR/sbin/init.d ; cp examples/init.haproxy.flx0 $ROOTDIR/sbin/init.d/haproxy
    chmod 755 $ROOTDIR/sbin/init.d/haproxy
    mkdir -p $ROOTDIR/usr/sbin ; cp haproxy $ROOTDIR/usr/sbin
    mkdir -p $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/haproxy/
    cp examples/haproxy.cfg $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/haproxy/haproxy.cfg
    cp examples/rc.highsock $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/rc.highsock
    cp examples/config.rc.haproxy $ROOTDIR/usr/share/examples/$PKGRADIX/$PKGRADIX-$PKGVER/etc/config.rc.haproxy
    mkdir -p $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER
    cp doc/haproxy-{fr,en}.txt $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/
    cp doc/architecture.txt $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/
    cp doc/configuration.txt $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/
    ln -s ../../examples/$PKGRADIX/$PKGRADIX-$PKGVER $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/examples
    cp examples/debug2ansi examples/debug2html examples/debugfind $ROOTDIR/usr/share/$PKGRADIX/$PKGRADIX-$PKGVER/
    set_default_perm $ROOTDIR
}

function do_clean {
    $FLXMAKE clean
    rm -f contrib/halog/halog{,64}
    ( do_delpack )
    return 0
}