###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2024  IPFire Team  <info@ipfire.org>                     #
#                                                                             #
# This program is free software: you can redistribute it and/or modify        #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation, either version 3 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# This program is distributed in the hope that it will be useful,             #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

VER        = 5.4.11

THISAPP    = vectorscan-vectorscan-$(VER)
DL_FILE    = $(THISAPP).tar.gz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
TARGET     = $(DIR_INFO)/$(THISAPP)
SUP_ARCH   = x86_64 aarch64

# The compiler uses a lot of memory to compile hyperscan, hence we reduce
# the total number of processes a little bit to be able to build on
# smaller machines
MAX_PARALLELISM = $(shell echo $$(( $(SYSTEM_MEMORY) / 1024)))

ifeq "$(BUILD_ARCH)" "aarch64"
	EXTRA_ARGS += \
		-DFAT_RUNTIME=ON \
		-DBUILD_SVE=ON \
		-DBUILD_SVE2=ON \
		-DBUILD_SVE2_BITPERM=ON
endif

ifeq "$(BUILD_ARCH)" "x86_64"
	EXTRA_ARGS += \
		-DFAT_RUNTIME=ON \
		-DBUILD_AVX2=ON \
		-DBUILD_AVX512=ON \
		-DBUILD_AVX512VBMI=ON
endif

###############################################################################
# Top-level Rules
###############################################################################

objects = $(DL_FILE)

$(DL_FILE) = $(DL_FROM)/$(DL_FILE)

$(DL_FILE)_BLAKE2 = a8f5a1230af0ddf7d9fb9299769ec1736d37ac3284f6a98b1e650af461206cf459eac35d13a47beb6683786c6529539b2d082edf426e7d4890ed11804c76268b

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

b2 : $(subst %,%_BLAKE2,$(objects))

###############################################################################
# Downloading, checking, b2sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_BLAKE2,$(objects)) :
	@$(B2SUM)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/vectorscan-5.4.11-sse4.2.patch
	cd $(DIR_APP) && cmake . \
		-DCMAKE_INSTALL_PREFIX:PATH=/usr \
		-DBUILD_SHARED_LIBS=ON \
		-DCMAKE_BUILD_TYPE=RELEASE \
		-DBUILD_EXAMPLES=OFF \
		$(EXTRA_ARGS)
		-Wno-dev
	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install
	@rm -rf $(DIR_APP)
	@$(POSTBUILD)