build-haproxy.sh

#!/bin/bash -e
#
# Copyright 2016-2019 (c) Yousong Zhou
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# Use Vim syntax file
#
#	wget https://www.haproxy.org/download/contrib/haproxy.vim
#	mv haproxy.vim ~/.usr/share/vim/vim80/syntax/
#	# vi: ft=haproxy
#
# TODO use libslz
#
PKG_NAME=haproxy
PKG_VERSION=2.0.4
PKG_SOURCE="$PKG_NAME-$PKG_VERSION.tar.gz"
PKG_SOURCE_URL="http://www.haproxy.org/download/${PKG_VERSION%.*}/src/$PKG_SOURCE"
PKG_SOURCE_MD5SUM=e0a295b3aa468f70ba261cc5ae9a5f83
PKG_DEPENDS='lua5.3 openssl pcre libslz'

. "$PWD/env.sh"

do_patch() {
	cd "$PKG_SOURCE_DIR"
	# the patch is for
	#
	#	make contrib/halog/halog
	#
	patch -p0 <<"EOF"
--- Makefile.orig       2018-08-16 15:37:36.807599920 +0000
+++ Makefile    2018-08-16 15:37:52.450439948 +0000
@@ -908,6 +908,9 @@ objsize: haproxy
 %.o:   %.c $(DEP)
 	$(CC) $(COPTS) -c -o $@ $<

+contrib/%:
+	$(MAKE) -C $(dir $@)
+
 src/trace.o: src/trace.c $(DEP)
 	$(CC) $(TRACE_COPTS) -c -o $@ $<

EOF
}

# static build
if [ -n "$o_build_static" ]; then
	EXTRA_LDFLAGS+=(-static)

	# libcrypt cannot be static built because it depends on NSSLOWxxx
	# function from nsslowhash.o
	#
	# According to [1],
	#
	#  > Carlos O'Donell 2015-11-20 21:36:23 UTC
	#  >
	#  > Let me reiterate that it is very very dangerous to link statically
	#  > with crypto routines and that you really want to link dynamically
	#  > unless you have a very compelling reason not to.
	#
	#  > Elio Maldonado Batiz 2015-12-07 15:50:52 UTC
	#  >
	#  > For the reasons exposed above libfreebl3.a should not be made
	#  > tolink statically with libcrypt.a.
	#
	# [1] Need libfreebl3.a to link statically with libcrypt.a,
	#     https://bugzilla.redhat.com/show_bug.cgi?id=1284089
	MAKE_VARS+=(
		USE_LIBCRYPT=
	)
fi

if os_is_linux; then
	MAKE_VARS+=(
		TARGET=linux-glibc
	)
elif os_is_darwin; then
	MAKE_VARS+=(
		TARGET=osx
	)
fi

MAKE_VARS+=(
	PREFIX="$INSTALL_PREFIX"
	DOCDIR="$INSTALL_PREFIX/share/doc/haproxy"
	LDFLAGS="${EXTRA_LDFLAGS[*]}"
	USE_PCRE=1
	USE_PCRE_JIT=1
	USE_REGPARM=1
	USE_OPENSSL=1
	USE_SLZ=1
	V=1
)

configure_static_build() {
	configure_static_build_default

	# static linking with libcrypt.a is impossible on CentOS because there
	# is no static version of libfreebl3.so from nss-softokn-freebl
	#
	# Without crypt(3) from libcrypt, encrypted password for "user" will
	# not be supported
	MAKE_VARS+=(
		USE_LIBCRYPT=
	)
	MAKE_VARS+=(
		LDFLAGS="${EXTRA_LDFLAGS[*]}"
	)
}

if false; then
	# IP_BIND_ADDRESS_NO_PORT is available since Linux 4.2, or CentOS 7.4 (3.10.693)
	MAKE_VARS+=(
		DEFINE="-DIP_BIND_ADDRESS_NO_PORT=24"
	)
fi

#with sd_notify in mind, requires -lsystemd
#MAKE_VARGS+=(USE_SYSTEMD=1)

MAKE_VARS+=(
	EXTRA="contrib/halog/halog"
)

haproxy_use_lua() {
	local inc="$(pkg-config --cflags-only-I lua5.3 2>/dev/null | sed -e 's/-I//g')"
	local lib="$(pkg-config --libs lua5.3 2>/dev/null)"

	MAKE_VARS+=(
		USE_LUA=1
		LUA_LIB_NAME=lua
		LUA_INC="$inc"
		LUA_LD_FLAGS="$lib"
	)
}
haproxy_use_lua

vtest_SOURCE_URL=https://github.com/vtest/VTest.git
vtest_VERSION=7174e5bbe528cc47f34975f003f50b5a1855e346
vtest_SOURCE=vtest-2018-01-15.tar.gz
download_extra() {
	download_git vtest "$vtest_SOURCE_URL" "$vtest_VERSION" "$vtest_SOURCE"
}

prepare_extra() {
	unpack "$BASE_DL_DIR/$vtest_SOURCE" "$PKG_SOURCE_DIR" "s:^[^/]\\+:vtest:"
}

compile() {
	cd "$PKG_BUILD_DIR"
	build_compile_make
	cd "$PKG_BUILD_DIR/vtest"
	"${MAKEJ[@]}"
}

haproxy_reg_tests() {
	# HAproxy 1.9.2 switched to using program name vtest instead of
	# varnishtest and env variable VTEST_PROGRAM from VARNISHTEST_PROGRAM.
	# Read doc/regression-testing.txt for details on reg-testing of HAproxy
	#
	# Environment variables
	#
	#	HAPROXY_PROGRAM			default to "haproxy"
	#	VTEST_PROGRAM			default to "vtest"
	#	TMPDIR				default to /tmp
	#
	# Run
	#
	#	cd "$PKG_SOURCE_DIR"
	#	./scripts/run-regtests.sh reg-tests/checks
	#	varnishtest regtets/checks -v regtests/checks/s00003.vtc
	#
	# Run as makefile target
	#
	# 	make reg-tests-help
	#
	if [ "$#" == 0 ]; then
		set -- reg-tests
	fi
	cd "$PKG_BUILD_DIR"
	PATH="$PKG_BUILD_DIR/vtest:$PATH" \
	VTEST_PROGRAM="$PKG_BUILD_DIR/vtest/vtest" \
	HAPROXY_PROGRAM="$PKG_BUILD_DIR/haproxy" \
		make reg-tests REG_TEST_FILES="$*"
}

configure() {
	true
}