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|
# Makefile for Logapp
#
# Copyright (C) 2007-2017 Michael Brunner <mibru@gmx.de>
TARGET = logapp
MANPAGE = logapp.1
VERSION = 0.16
### Configuration options: ###
# Enable support for pseudo terminal interface on stdout
# -> enables --usepty runtime option
SUPPORT_PTY = 1
# Use different threads for stdout and stderr handling
USE_THREADS = 1
# Build static binary
BUILD_STATIC ?= 0
# Add architecture prefix here or use CROSS_COMPILE environment variable to
# specify a cross compiler
CROSS_COMPILE ?=
# Set this to 1 to create a debug build of logapp (can also be set as
# environment variable)
DEBUG_BUILD ?= 0
# This defines which symlinks are created during the installation
SYMLINKS = logmake logsvn logcvs
PREFIX = $(DESTDIR)/usr/
BINDESTDIR = $(PREFIX)bin/
MANDIR = $(PREFIX)share/man/man1/
# Tool definitions
INSTALL = install -c
### END OF CONFIGURATION SECTION ###
# If diet is defined with the CROSS_COMPILE variable be sure to add a space
# so the code is linked against the dietlibc
ifeq ($(CROSS_COMPILE), diet)
CROSS_COMPILE = diet
LINK_DIETLIBC = 1
endif
CC = $(CROSS_COMPILE)gcc
DEFS = -DSVN_REVISION='"$(shell svnversion -cn . 2>/dev/null \
| sed -e "s/.*://" -e "s/\([0-9]*\).*/\1/")"' \
-DVERSION='"$(VERSION)"' \
-DDEBUG_BUILD="$(DEBUG_BUILD)" \
-DEXECUTABLE='"$(TARGET)"' \
-DCONFIG_SUPPORT_PTY="$(SUPPORT_PTY)" \
-DCONFIG_USE_THREADS="$(USE_THREADS)"
# Do not optimize code when creating a debug build
ifeq ($(DEBUG_BUILD),1)
CFLAGS = -g -O0
LDFLAGS =
endif
# Use DPKG default buildflags, on Debian based systems
DPKG_CFLAGS = $(shell dpkg-buildflags --get CFLAGS 2>/dev/null)
ifeq "$(DPKG_CFLAGS)" ""
CFLAGS ?= -O2
else
CFLAGS ?= $(DPKG_CFLAGS)
endif
CFLAGS += -Wall -Wextra $(DEFS)
LINK = $(CROSS_COMPILE)gcc
ifeq ($(BUILD_STATIC),1)
LDFLAGS += --static
endif
DPKG_LDFLAGS = $(shell dpkg-buildflags --get LDFLAGS 2>/dev/null)
ifeq "$(DPKG_LDFLAGS)" ""
LDFLAGS ?=
else
LDFLAGS ?= $(DPKG_LDFLAGS)
endif
# Strip unless we are creating a debug build
ifneq ($(DEBUG_BUILD),1)
LDFLAGS += -s
endif
OBJECTS = main.o configuration.o logfile.o capture.o
DEPENDENCIES = .dependencies
EXTRADEPS = Makefile
LIBS =
ifeq ($(SUPPORT_PTY),1)
ifneq ($(LINK_DIETLIBC),1)
LIBS += -lutil
endif
endif
ifeq ($(USE_THREADS),1)
LIBS += -lpthread
endif
all: $(DEPENDENCIES) $(TARGET)
$(TARGET): $(OBJECTS)
$(LINK) $(LDFLAGS) -o $(TARGET) $(OBJECTS) $(LIBS)
install: all install_links
install -d $(BINDESTDIR)
install -t $(BINDESTDIR) $(TARGET)
install -d $(MANDIR)
install -m 644 -t $(MANDIR) $(MANPAGE)
install_links:
for L in $(SYMLINKS); do ln -s -f $(TARGET) $(BINDESTDIR)$$L ; done
uninstall: deinstall
deinstall: remove_links
rm -f $(BINDESTDIR)$(TARGET)
rm -f $(MANDIR)$(MANPAGE)
remove_links:
for L in $(SYMLINKS); do rm -f $(BINDESTDIR)$$L ; done
clean:
rm -f *.o $(TARGET) $(DEPENDENCIES)
@make -C doc clean
distclean: clean
rm -f *.log tags
man:
@$(MAKE) -C doc update-main
help:
@echo 'Generic targets:'
@echo ' install - Install logapp to $(DESTDIR)'
@echo ' uninstall - Uninstall logapp from $(DESTDIR)'
@echo ' clean - Remove generated files from build directory'
@echo ''
@echo 'Build targets:'
@echo ' all - Build logapp'
@echo ''
@echo 'Environment variables:'
@echo ' PREFIX - Install prefix (default: /usr/local)'
@echo ' DEBUG_BUILD - Create debug build (default: 0)'
@echo ' BUILD_STATIC - Create static build (default: 0)'
@echo ' CROSS_COMPILE - Use cross compile prefix (default: )'
$(DEPENDENCIES):
@$(CC) -MM *.c | sed -e 's/\([^\]\)$$/\1 $(EXTRADEPS)/' \
> $(DEPENDENCIES)
.PHONY: all clean distclean deinstall uninstall install install_links \
remove_links man
-include $(DEPENDENCIES)
|
