###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2022  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        = 5.2

THISAPP    = bash-$(VER)
DL_FILE    = $(THISAPP).tar.gz
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)

# Normal build or $(TOOLS_DIR) build.
#
ifeq "$(ROOT)" ""
  TARGET = $(DIR_INFO)/$(THISAPP)
  CONFIGURE_OPTIONS = \
	--bindir=/bin \
	--with-installed-readline
else
  TARGET = $(DIR_INFO)/$(THISAPP)-tools
endif

CONFIGURE_OPTIONS += \
	--without-bash-malloc

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

objects = $(DL_FILE)

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

$(DL_FILE)_BLAKE2 = 51b196e710794ebad8eac28c31c93eb99ac1a7db30919a13271e39e1cb66a0672f242df75fc7d71627ea873dfbce53ec35c0c56a71c5167143070a7811343fd9

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 zaxf $(DIR_DL)/$(DL_FILE)

	sed -e "s/filename, RTLD_LAZY/filename, RTLD_NOW/" \
		-i $(DIR_APP)/builtins/enable.def

	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash/bash-4.0-paths-1.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash/bash-4.0-profile-1.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bash/bash-3.2-ssh_source_bash.patch
	
	for i in $$(seq 1 9); do \
	cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/bash/bash52-$$(printf "%03d" "$${i}") || exit 1; \
	done


	cd $(DIR_APP) && ./configure --prefix=$(PREFIX) $(CONFIGURE_OPTIONS)
	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install

ifeq "$(TOOLCHAIN)" "1"
	ln -svf bash $(TOOLS_DIR)/bin/sh

	mkdir -pv $(ROOT)/bin
	ln -svf ..$(TOOLS_DIR)/bin/bash $(ROOT)/bin/sh
else
	ln -svf bash /bin/sh
endif

	@rm -rf $(DIR_APP)
	@$(POSTBUILD)
