#
# Orcania Library
#
# Makefile used to build the software
#
# Copyright 2014-2022 Nicolas Mora <mail@babelouest.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation;
# version 2.1 of the License.
#
# This library 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 library.	If not, see <http://www.gnu.org/licenses/>.
#
PROJECT_NAME=orcania
PROJECT_DESCRIPTION=Potluck with different functions for different purposes that can be shared among programs
PROJECT_BUGREPORT_PATH=https://github.com/babelouest/orcania/issues
PKGCONF_REQ=
PKGCONF_REQ_PRIVATE=
DESTDIR=/usr/local
ORCANIA_INCLUDE=../include
CONFIG_TEMPLATE=$(ORCANIA_INCLUDE)/orcania-cfg.h.in
CONFIG_FILE=$(ORCANIA_INCLUDE)/orcania-cfg.h
PKGCONFIG_FILE=../liborcania.pc
PKGCONFIG_TEMPLATE=../liborcania.pc.in
CC=gcc
CFLAGS+=-c -fPIC -Wall -Werror -Wextra -Wpedantic -Wconversion -I$(ORCANIA_INCLUDE) -D_REENTRANT $(ADDITIONALFLAGS) $(CPPFLAGS)
OUTPUT=liborcania.so
VERSION_MAJOR=2
VERSION_MINOR=3
VERSION_PATCH=3
OBJECTS=orcania.o memory.o base64.o
LIBSDEP=-lm
LIBS=-lc

SONAME = -soname
ifeq ($(shell uname -s),Darwin)
       SONAME = -install_name
endif

ifdef STRSTRFLAG
STRSTR=1
else
STRSTR=0
endif

all: release

$(CONFIG_FILE):
	@cp $(CONFIG_TEMPLATE) $(CONFIG_FILE)
	@echo Config file $(CONFIG_FILE) generated
	@sed -i -e 's/$${PROJECT_VERSION}/$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)/g' $(CONFIG_FILE)        
	@sed -i -e 's/$${PROJECT_VERSION_MAJOR}/$(VERSION_MAJOR)/g' $(CONFIG_FILE)        
	@sed -i -e 's/$${PROJECT_VERSION_MINOR}/$(VERSION_MINOR)/g' $(CONFIG_FILE)        
	@sed -i -e 's/$${PROJECT_VERSION_PATCH}/$(VERSION_PATCH)/g' $(CONFIG_FILE)        
	@sed -i -e 's/$${PROJECT_VERSION_NUMBER}/$(shell printf '%02d' $(VERSION_MAJOR))$(shell printf '%02d' $(VERSION_MINOR))$(shell printf '%02d' $(VERSION_PATCH))/g' $(CONFIG_FILE)        
	@if [ "$(STRSTR)" = "1" ]; then \
		sed -i -e 's/\#cmakedefine O_STRSTR/\#define O_STRSTR/g' $(CONFIG_FILE); \
		echo "FORCE IMPLEMENT STRSTR  ENABLED"; \
	else \
		sed -i -e 's/\#cmakedefine O_STRSTR/\/* #undef O_STRSTR *\//g' $(CONFIG_FILE); \
		echo "FORCE IMPLEMENT STRSTR  DISABLED"; \
	fi

$(PKGCONFIG_FILE):
	@cp $(PKGCONFIG_TEMPLATE) $(PKGCONFIG_FILE)
	@echo Pkgconfig file $(PKGCONFIG_FILE) generated
	@sed -i -e 's#@CMAKE_INSTALL_PREFIX@#$(DESTDIR)#g' $(PKGCONFIG_FILE)
	@sed -i -e 's#@PKGCONFIG_TARGET_LIBDIR@#$${prefix}/lib#g' $(PKGCONFIG_FILE)
	@sed -i -e 's#@PKGCONFIG_TARGET_INCLUDES@#$${prefix}/include#g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@PROJECT_NAME@/$(PROJECT_NAME)/g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@PROJECT_DESCRIPTION@/$(PROJECT_DESCRIPTION)/g' $(PKGCONFIG_FILE)
	@sed -i -e 's|@PROJECT_BUGREPORT_PATH@|$(PROJECT_BUGREPORT_PATH)|g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@LIBRARY_VERSION@/$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)/g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@PKGCONF_REQ@/$(PKGCONF_REQ)/g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@PKGCONF_REQ_PRIVATE@/$(PKGCONF_REQ_PRIVATE)/g' $(PKGCONFIG_FILE)
	@sed -i -e 's/@LIB_STATIC@/$(LIB_STATIC)/g' $(PKGCONFIG_FILE)

liborcania.so: $(OBJECTS) $(PKGCONFIG_FILE)
	$(CC) -shared -fPIC -Wl,$(SONAME),$(OUTPUT) -o $(OUTPUT).$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH) $(OBJECTS) $(LIBS) $(LIBSDEP) $(LDFLAGS)
	ln -sf $(OUTPUT).$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH) $(OUTPUT)

liborcania.a: $(OBJECTS) $(PKGCONFIG_FILE)
	ar rcs liborcania.a $(OBJECTS)

%.o: %.c $(CONFIG_FILE) ../include/orcania.h
	$(CC) $(CFLAGS) $<

clean:
	rm -f *.o *.so *.a $(OUTPUT) $(OUTPUT).* $(CONFIG_FILE) $(PKGCONFIG_FILE)

install: all
	install $(OUTPUT).$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH) $(DESTDIR)/lib
	mkdir -p $(DESTDIR)/lib/pkgconfig/ $(DESTDIR)/include
	install -m644 $(PKGCONFIG_FILE) $(DESTDIR)/lib/pkgconfig/
	install -m644 ../include/orcania.h $(DESTDIR)/include
	install -m644 $(CONFIG_FILE) $(DESTDIR)/include
	-ldconfig $(DESTDIR)/lib

static-install: static
	install liborcania.a $(DESTDIR)/lib
	mkdir -p $(DESTDIR)/lib/pkgconfig/ $(DESTDIR)/include
	install -m644 $(PKGCONFIG_FILE) $(DESTDIR)/lib/pkgconfig
	install -m644 ../include/orcania.h $(DESTDIR)/include
	install -m644 $(CONFIG_FILE) $(DESTDIR)/include

uninstall:
	rm -f $(DESTDIR)/lib/$(OUTPUT) $(DESTDIR)/lib/liborcania.a
	rm -f $(DESTDIR)/lib/$(OUTPUT).*
	rm -f $(DESTDIR)/include/orcania.h
	rm -f $(DESTDIR)/include/$(CONFIG_FILE)
	rm -f $(DESTDIR)/lib/pkgconfig/$(PKGCONFIG_FILE)

debug: ADDITIONALFLAGS=-DDEBUG -g -O0

debug: liborcania.so

release: ADDITIONALFLAGS=-O3

release: liborcania.so

static-debug: ADDITIONALFLAGS=-DDEBUG -g -O0

static-debug: liborcania.a

static-debug: LIB_STATIC=$(LIBSDEP)

static: ADDITIONALFLAGS=-O3

static: liborcania.a

static: LIB_STATIC=$(LIBSDEP)
