UNAME=$(shell uname)

DEBUG=1

COVERAGE=0

INSTALL=install

FLEX=flex

BISON=bison

# Fedora changes begin

PREFIX=PUTINPREFIXHERE

SYSCONFDIR=PUTINSYSCONFDIRHERE

# Fedora changes end

# In dist tarballs, the version is stored in the I3_VERSION and VERSION files.

I3_VERSION := '$(shell [ -f $(TOPDIR)/I3_VERSION ] && cat $(TOPDIR)/I3_VERSION)'

VERSION := '$(shell [ -f $(TOPDIR)/VERSION ] && cat $(TOPDIR)/VERSION)'

ifeq ('',$(I3_VERSION))

VERSION := $(shell git describe --tags --abbrev=0)

I3_VERSION := '$(shell git describe --tags --always) ($(shell git log --pretty=format:%cd --date=short -n1), branch \"$(shell git describe --tags --always --all | sed s:heads/::)\")'

endif

MAJOR_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 1)

MINOR_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 2)

PATCH_VERSION := $(shell echo ${VERSION} | cut -d '.' -f 3)

ifeq (${PATCH_VERSION},)

PATCH_VERSION := 0

endif

## Generic flags

# Default CFLAGS that users should be able to override

ifeq ($(DEBUG),1)

# Extended debugging flags, macros shall be available in gcc

CFLAGS ?= -pipe -gdwarf-2 -g3

else

CFLAGS ?= -pipe -O2 -freorder-blocks-and-partition

endif

# Default LDFLAGS that users should be able to override

LDFLAGS ?= $(as_needed_LDFLAG)

# Common CFLAGS for all i3 related binaries

# Fedora changes begin

I3_CFLAGS  = PUTINOPTFLAGSHERE -std=c99

# Fedora changes end

I3_CFLAGS += -Wall

# unused-function, unused-label, unused-variable are turned on by -Wall

# We don’t want unused-parameter because of the use of many callbacks

I3_CFLAGS += -Wunused-value

I3_CFLAGS += -Iinclude

I3_CPPFLAGS  = -DI3_VERSION=\"${I3_VERSION}\"

I3_CPPFLAGS += -DMAJOR_VERSION=${MAJOR_VERSION}

I3_CPPFLAGS += -DMINOR_VERSION=${MINOR_VERSION}

I3_CPPFLAGS += -DPATCH_VERSION=${PATCH_VERSION}

I3_CPPFLAGS += -DSYSCONFDIR=\"${SYSCONFDIR}\"

I3_CPPFLAGS += -DI3__FILE__=__FILE__

## Libraries flags

ifeq ($(shell which pkg-config 2>/dev/null 1>/dev/null || echo 1),1)

$(error "pkg-config was not found")

endif

# An easier way to get CFLAGS and LDFLAGS falling back in case there's

# no pkg-config support for certain libraries.

#

# NOTE that you must not use a blank after comma when calling this:

#     $(call ldflags_for_lib name, fallback) # bad

#     $(call ldflags_for_lib name,fallback) # good

# Otherwise, the compiler will get -l foo instead of -lfoo

#

# We redirect stderr to /dev/null because pkg-config prints an error if support

# for gnome-config was enabled but gnome-config is not actually installed.

cflags_for_lib = $(shell pkg-config --silence-errors --cflags $(1) 2>/dev/null)

ldflags_for_lib = $(shell pkg-config --exists 2>/dev/null $(1) && pkg-config --libs $(1) 2>/dev/null || echo -l$(2))

# XCB common stuff

XCB_CFLAGS  := $(call cflags_for_lib, xcb)

XCB_CFLAGS  += $(call cflags_for_lib, xcb-event)

XCB_LIBS    := $(call ldflags_for_lib, xcb,xcb)

XCB_LIBS    += $(call ldflags_for_lib, xcb-event,xcb-event)

ifeq ($(shell pkg-config --exists xcb-util 2>/dev/null || echo 1),1)

XCB_CFLAGS  += $(call cflags_for_lib, xcb-atom)

XCB_CFLAGS  += $(call cflags_for_lib, xcb-aux)

XCB_LIBS    += $(call ldflags_for_lib, xcb-atom,xcb-atom)

XCB_LIBS    += $(call ldflags_for_lib, xcb-aux,xcb-aux)

XCB_CPPFLAGS+= -DXCB_COMPAT

else

XCB_CFLAGS  += $(call cflags_for_lib, xcb-util)

XCB_LIBS    += $(call ldflags_for_lib, xcb-util)

endif

# XCB keyboard stuff

XCB_KBD_CFLAGS := $(call cflags_for_lib, xcb-keysyms)

XCB_KBD_LIBS   := $(call ldflags_for_lib, xcb-keysyms,xcb-keysyms)

# XCB WM stuff

XCB_WM_CFLAGS := $(call cflags_for_lib, xcb-icccm)

XCB_WM_CFLAGS += $(call cflags_for_lib, xcb-xinerama)

XCB_WM_CFLAGS += $(call cflags_for_lib, xcb-randr)

XCB_WM_LIBS   := $(call ldflags_for_lib, xcb-icccm,xcb-icccm)

XCB_WM_LIBS   += $(call ldflags_for_lib, xcb-xinerama,xcb-xinerama)

XCB_WM_LIBS   += $(call ldflags_for_lib, xcb-randr,xcb-randr)

# Xlib

X11_CFLAGS := $(call cflags_for_lib, x11)

X11_LIBS   := $(call ldflags_for_lib, x11,X11)

# Xcursor

XCURSOR_CFLAGS := $(call cflags_for_lib, xcursor)

XCURSOR_LIBS   := $(call ldflags_for_lib, xcursor,Xcursor)

# yajl

YAJL_CFLAGS := $(call cflags_for_lib, yajl)

# Fallback for libyajl 1 which did not include yajl_version.h. We need

# YAJL_MAJOR from that file to decide which code path should be used.

YAJL_CFLAGS += -idirafter $(TOPDIR)/yajl-fallback

YAJL_LIBS   := $(call ldflags_for_lib, yajl,yajl)

#libev

LIBEV_CFLAGS := $(call cflags_for_lib, libev)

LIBEV_LIBS   := $(call ldflags_for_lib, libev,ev)

# libpcre

PCRE_CFLAGS := $(call cflags_for_lib, libpcre)

ifeq ($(shell pkg-config --atleast-version=8.10 libpcre 2>/dev/null && echo 1),1)

I3_CPPFLAGS += -DPCRE_HAS_UCP=1

endif

PCRE_LIBS   := $(call ldflags_for_lib, libpcre,pcre)

# startup-notification

LIBSN_CFLAGS := $(call cflags_for_lib, libstartup-notification-1.0)

LIBSN_LIBS   := $(call ldflags_for_lib, libstartup-notification-1.0,startup-notification-1)

# Pango

PANGO_CFLAGS := $(call cflags_for_lib, cairo)

PANGO_CFLAGS += $(call cflags_for_lib, pangocairo)

I3_CPPFLAGS  += -DPANGO_SUPPORT=1

PANGO_LIBS   := $(call ldflags_for_lib, cairo)

PANGO_LIBS   += $(call ldflags_for_lib, pangocairo)

# libi3

LIBS = -L$(TOPDIR) -li3

## Platform-specific flags

# Please test if -Wl,--as-needed works on your platform and send me a patch.

# it is known not to work on Darwin (Mac OS X)

ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))

as_needed_LDFLAG = -Wl,--as-needed

endif

ifeq ($(UNAME),NetBSD)

# We need -idirafter instead of -I to prefer the system’s iconv over GNU libiconv

I3_CFLAGS += -idirafter /usr/pkg/include

I3_LDFLAGS += -Wl,-rpath,/usr/local/lib -Wl,-rpath,/usr/pkg/lib

endif

ifeq ($(UNAME),OpenBSD)

I3_CFLAGS += -I${X11BASE}/include

LIBS += -liconv

I3_LDFLAGS += -L${X11BASE}/lib

endif

ifeq ($(UNAME),FreeBSD)

LIBS += -liconv

endif

ifeq ($(UNAME),Darwin)

LIBS += -liconv

else

# Darwin (Mac OS X) doesn’t have librt

LIBS += -lrt

endif

ifneq (,$(filter Linux GNU GNU/%, $(UNAME)))

I3_CPPFLAGS += -D_GNU_SOURCE

endif

ifeq ($(COVERAGE),1)

I3_CFLAGS += -fprofile-arcs -ftest-coverage

LIBS += -lgcov

endif

V ?= 0

ifeq ($(V),0)

# Don’t print command lines which are run

.SILENT:

# echo-ing vars

V_ASCIIDOC = echo ASCIIDOC $@;

V_POD2HTML = echo POD2HTML $@;

V_POD2MAN = echo POD2MAN $@;

V_A2X = echo A2X $@;

endif

# Always remake the following targets

.PHONY: install clean dist distclean