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# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
##
# Target settings
##
#JAVA_HOME
#JAVA_HOME=/usr/lib/j2sdk1.5-sun
# set GWT_TOOLS only if it is not already defined
GWT_TOOLS ?= ../../../tools
GWT_ROOT = ../../
OBJDIR := $(GWT_ROOT)build/out/jni/linux/
OUTDIR := $(GWT_ROOT)build/jni/linux/
OUT := $(OUTDIR)libgwt-ll.so
STAGING := $(GWT_ROOT)build/staging/gwt-linux-0.0.0/
##
# The location to get .class files from for javah
##
CLASSDIR := $(GWT_ROOT)build/out/dev/linux/bin
# use this instead if you want to use eclipse to build the class files during
# development
#CLASSDIR := $(GWT_ROOT)eclipse/dev/linux/bin
##
# Tools
##
CXX := g++
AR := ar
STRIP := strip
LD := $(CXX)
JAVAH := $(JAVA_HOME)/bin/javah
##
# List of source, object, and dependency paths plus the path to them
##
SRCDIRS := ./:../core/
VPATH := .:../core
SRCS := gwt-ll.cpp LowLevelMoz.cpp JsValueMoz.cpp Tracer.cpp \
ExternalWrapper.cpp NativeWrapper.cpp JsRootedValue.cpp
OBJS := $(addprefix $(OBJDIR),$(SRCS:.cpp=.o))
DEPS := $(addprefix $(OBJDIR),$(SRCS:.cpp=.d))
MOZDIR = $(GWT_TOOLS)/sdk/mozilla-1.7.12
MOZINC = $(MOZDIR)/include
MOZLIB = $(MOZDIR)/lib
##
# Include path configuration
##
SYSINCS := \
$(JAVA_HOME)/include \
$(JAVA_HOME)/include/linux \
$(MOZINC) $(MOZINC)/extra
INCS := $(OBJDIR)
INCS := $(addprefix -I ,$(INCS)) $(addprefix -isystem ,$(SYSINCS))
##
# Libraries and library path
##
LIBS = xpcomglue_s
LIBPATH = -L$(MOZLIB)
LIBS := $(addprefix -l,$(LIBS))
# for notes on auto-dependency generation, see
# http://make.paulandlesley.org/autodep.html
# -MP obviates the need for sed hackery
CFLAGS := -ggdb -m32 -Os -fPIC -fno-omit-frame-pointer -fno-strict-aliasing -D_REENTRANT -MMD -MP -Wno-system-headers $(CFLAGS)
LDFLAGS := -ggdb -m32 -s -fPIC -fno-omit-frame-pointer -fno-strict-aliasing -D_REENTRANT -Wl,-shared-gcc $(LDFLAGS)
#-------------------------------------------------------------------------------
# Rules
#-------------------------------------------------------------------------------
##
# default rule
##
all: $(OUT)
# install into prebuilt directory
install: $(OUT)
cp $(OUT) prebuilt/
##
# Include the dependency rules
##
-include $(DEPS)
##
# javah-generated headers for native methods
##
$(OBJDIR)LowLevelMoz.h : $(CLASSDIR)/com/google/gwt/dev/shell/moz/LowLevelMoz.class
$(JAVAH) -classpath $(CLASSDIR) -o $(OBJDIR)LowLevelMoz.h com.google.gwt.dev.shell.moz.LowLevelMoz
$(OBJDIR)JsValueMoz.h : $(CLASSDIR)/com/google/gwt/dev/shell/moz/JsValueMoz.class
$(JAVAH) -classpath $(CLASSDIR) -o $(OBJDIR)JsValueMoz.h com.google.gwt.dev.shell.moz.JsValueMoz
##
# Dependency rules for generated headers
# TODO(jat): autogenerate these and others
##
$(OBJDIR)LowLevelMoz.o: $(OBJDIR)LowLevelMoz.h $(JAVA_HOME)/include/jni.h
$(OBJDIR)JsValueMoz.o: $(OBJDIR)JsValueMoz.h $(JAVA_HOME)/include/jni.h
##
# Compilation rule for cpp files
##
$(OBJDIR)%.o : $(SRCDIR)%.cpp
@[ -d $(OBJDIR) ] || mkdir -p $(OBJDIR)
$(CXX) -c $(CFLAGS) $(INCS) -o $@ $<
# generate preprocessed output files upon request for debugging
%.i : $(SRCDIR)%.cpp
$(CXX) -E $(CFLAGS) $(INCS) -o $@ $<
%.I : $(SRCDIR)%.cpp
$(CXX) -E -dDI $(CFLAGS) $(INCS) -o $@ $<
##
# Actual output file
##
$(OUT): $(OBJS) $(MOZLIB)/libxpcomglue_s.a
@[ -d $(OUTDIR) ] || mkdir -p $(OUTDIR)
$(LD) -shared $(LDFLAGS) $(LIBPATH) -o $@ $^ $(LIBS)
$(STRIP) --strip-unneeded $@
##
# copy to staging area for hosted-mode development
##
staging: $(OUT)
@[ -d $(STAGING) ] || mkdir -p $(STAGING)
cp $(OUT) $(STAGING)
##
# Clean rule
##
clean:
@-rm -rf $(OBJDIR) $(OUT)