###############################################################################
#                                                                             #
# IPFire.org - A linux based firewall                                         #
# Copyright (C) 2007-2018  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        = 4.6.0

THISAPP    = findutils-$(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)
  EXTRA_CONFIG = --prefix=/usr --libexecdir=/usr/lib/findutils \
    --localstatedir=/var/lib/locate --disable-nls
else
  TARGET = $(DIR_INFO)/$(THISAPP)-tools
  EXTRA_CONFIG = --prefix=$(TOOLS_DIR) --disable-nls --build=$(BUILDTARGET)
endif

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

objects = $(DL_FILE)

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

$(DL_FILE)_MD5 = 9936aa8009438ce185bea2694a997fc1

install : $(TARGET)

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

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

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

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

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

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

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

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)

	# Newer C libraries omit this include from sys/types.h.
	# https://lists.gnu.org/archive/html/bug-gnulib/2016-03/msg00018.html
	cd $(DIR_APP) && sed -i gl/lib/mountlist.c \
		-e "/include.*config.h/a#ifdef MAJOR_IN_SYSMACROS\n#include <sys/sysmacros.h>\n#endif\n"

	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/findutils-4.6.0-glibc2.28.patch
	cd $(DIR_APP) && ./configure $(EXTRA_CONFIG)
	cd $(DIR_APP) && make $(MAKETUNING)
	cd $(DIR_APP) && make install
ifeq "$(ROOT)" ""
	mv -v /usr/bin/find /bin
	sed -i -e 's|BINDIR=/usr/bin|BINDIR=/bin|' /usr/bin/updatedb
	-mkdir -p /var/lib/locate

	-mkdir -pv /etc/fcron.weekly
	install -v -m 754 $(DIR_SRC)/config/findutils/updatedb \
		/etc/fcron.weekly/updatedb
endif
	@rm -rf $(DIR_APP)
	@$(POSTBUILD)
