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| 1 # Copyright (c) 2012 The Native Client Authors. All rights reserved. | |
| 2 # Use of this source code is governed by a BSD-style license that can be | |
| 3 # found in the LICENSE file. | |
| 4 | |
| 5 # | |
| 6 # GNU Make based build file. For details on GNU Make see: | |
| 7 # http://www.gnu.org/software/make/manual/make.html | |
| 8 # | |
| 9 | |
| 10 # | |
| 11 # Project information | |
| 12 # | |
| 13 # These variables store project specific settings for the project name | |
| 14 # build flags, files to copy or install. In the examples it is typically | |
| 15 # only the list of sources and project name that will actually change and | |
| 16 # the rest of the makefile is boilerplate for defining build rules. | |
| 17 # | |
| 18 PROJECT:=dlopen | |
| 19 WARNINGS:=-Wno-long-long -Wall | |
| 20 CXXFLAGS:=-g -O0 -pthread -std=gnu++98 $(WARNINGS) | |
| 21 LDFLAGS:=-g -ldl -lppapi_cpp -lppapi | |
| 22 | |
| 23 | |
| 24 # | |
| 25 # Get pepper directory for toolchain and includes. | |
| 26 # | |
| 27 # If PEPPER_ROOT is not set, then assume it can be found a two directories up, | |
| 28 # from the default example directory location. | |
| 29 # | |
| 30 THIS_MAKEFILE:=$(abspath $(lastword $(MAKEFILE_LIST))) | |
| 31 NACL_SDK_ROOT?=$(abspath $(dir $(THIS_MAKEFILE))../..) | |
| 32 | |
| 33 # | |
| 34 # Compute tool paths | |
| 35 # | |
| 36 # | |
| 37 OSNAME:=$(shell python $(NACL_SDK_ROOT)/tools/getos.py) | |
| 38 TC_PATH:=$(abspath $(NACL_SDK_ROOT)/toolchain/$(OSNAME)_x86_glibc) | |
| 39 CXX:=$(TC_PATH)/bin/i686-nacl-g++ | |
| 40 NMF:=python $(NACL_SDK_ROOT)/tools/create_nmf.py | |
| 41 | |
| 42 # | |
| 43 # Create shell aliases | |
| 44 # | |
| 45 # Create Python based aliases for common shell commands like copy or move. | |
| 46 # | |
| 47 COPY:= python $(NACL_SDK_ROOT)/tools/oshelpers.py cp | |
| 48 MKDIR:= python $(NACL_SDK_ROOT)/tools/oshelpers.py mkdir | |
| 49 RM:= python $(NACL_SDK_ROOT)/tools/oshelpers.py rm | |
| 50 MV:= python $(NACL_SDK_ROOT)/tools/oshelpers.py mv | |
| 51 | |
| 52 # | |
| 53 # Disable DOS PATH warning when using Cygwin based tools Windows | |
| 54 # | |
| 55 CYGWIN ?= nodosfilewarning | |
| 56 export CYGWIN | |
| 57 | |
| 58 | |
| 59 # | |
| 60 # NMF Manifiest generation | |
| 61 # | |
| 62 NMF:=python $(NACL_SDK_ROOT)/tools/create_nmf.py | |
| 63 NMF+=-D $(TC_PATH)/x86_64-nacl/bin/objdump | |
| 64 NMF_PATHS:=-L $(TC_PATH)/x86_64-nacl/lib32 -L $(TC_PATH)/x86_64-nacl/lib | |
| 65 NMF_PATHS+=-L lib32 -L lib64 | |
| 66 | |
| 67 | |
| 68 # | |
| 69 # Disable DOS PATH warning when using Cygwin based tools Windows | |
| 70 # | |
| 71 CYGWIN ?= nodosfilewarning | |
| 72 export CYGWIN | |
| 73 | |
| 74 | |
| 75 # Declare the ALL target first, to make the 'all' target the default build. | |
| 76 # Since the NMF file requires all the binaires for generation we use that as | |
| 77 # the dependency. | |
| 78 all : $(PROJECT).nmf | |
| 79 | |
| 80 # Rules to create subdirectories for libraries | |
| 81 lib32: | |
| 82 $(MKDIR) -p $@ | |
| 83 | |
| 84 lib64: | |
| 85 $(MKDIR) -p $@ | |
| 86 | |
| 87 # Copy all files to that config | |
| 88 $(foreach src,$(COPY_FILES),$(eval $(call FILE_COPY,$(src),DBG))) | |
| 89 | |
| 90 # Build debug version dlopen nexe and eightball.so for 32 and 64 bit. | |
| 91 dlopen_x86_32.o: dlopen.cc $(THIS_MAKE) | |
| 92 $(CXX) -o $@ -c $< -m32 $(CXXFLAGS) | |
| 93 | |
| 94 dlopen_x86_32.nexe: dlopen_x86_32.o | |
| 95 $(CXX) -o $@ $< -m32 $(LDFLAGS) | |
| 96 | |
| 97 dlopen_x86_64.o: dlopen.cc $(THIS_MAKE) | |
| 98 $(CXX) -o $@ -c $< -m64 $(CXXFLAGS) | |
| 99 | |
| 100 dlopen_x86_64.nexe: dlopen_x86_64.o | |
| 101 $(CXX) -o $@ $< -m64 $(LDFLAGS) | |
| 102 | |
| 103 eightball_x86_32.o: eightball.cc $(THIS_MAKE) | |
| 104 $(CXX) -o $@ -c $< -m32 $(CXXFLAGS) -fPIC | |
| 105 | |
| 106 lib32/libeightball.so: eightball_x86_32.o | lib32 | |
| 107 $(CXX) -o $@ $< -m32 $(LDFLAGS) -shared | |
| 108 | |
| 109 eightball_x86_64.o: eightball.cc $(THIS_MAKE) | |
| 110 $(CXX) -o $@ -c $< -m64 $(CXXFLAGS) -fPIC | |
| 111 | |
| 112 lib64/libeightball.so: eightball_x86_64.o | lib64 | |
| 113 $(CXX) -o $@ $< -m64 $(LDFLAGS) -shared | |
| 114 | |
| 115 # | |
| 116 # NMF Manifiest generation | |
| 117 # | |
| 118 # Use the python script create_nmf to scan the binaries for dependencies using | |
| 119 # objdump. Pass in the (-L) paths to the default library toolchains so that we | |
| 120 # can find those libraries and have it automatically copy the files (-s) to | |
| 121 # the target directory for us. | |
| 122 NEXES:=dlopen_x86_32.nexe dlopen_x86_64.nexe | |
| 123 NEXES+=lib32/libeightball.so lib64/libeightball.so | |
| 124 NMF_ARGS:=-D $(TC_PATH)/x86_64-nacl/bin/objdump | |
| 125 NMF_PATHS:=-L $(TC_PATH)/x86_64-nacl/lib32 -L $(TC_PATH)/x86_64-nacl/lib64 | |
| 126 | |
| 127 $(PROJECT).nmf : $(NEXES) | |
| 128 $(NMF) -o $@ -s . $^ $(NMF_PATHS) | |
| 129 | |
| 130 # Define a phony rule so it always runs, to build nexe and start up server. | |
| 131 .PHONY: RUN | |
| 132 RUN: all | |
| 133 python ../httpd.py | |
| 134 | |
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