Codebase list hotpatch / master CMakeLists.txt
master

Tree @master (Download .tar.gz)

CMakeLists.txt @master — raw · history · blame 

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
### hotpatch is a dll injection strategy
### Copyright (c) 2010-2011, Vikas Naresh Kumar, Selective Intellect LLC
### All rights reserved.
### 
### Redistribution and use in source and binary forms, with or without
### modification, are permitted provided that the following conditions are met:
### 
###     * Redistributions of source code must retain the above copyright
###       notice, this list of conditions and the following disclaimer.
### 
###     * Redistributions in binary form must reproduce the above copyright
###       notice, this list of conditions and the following disclaimer in the
###       documentation and/or other materials provided with the distribution.
### 
###     * Neither the name of Selective Intellect LLC nor the
###       names of its contributors may be used to endorse or promote products
###       derived from this software without specific prior written permission.
### 
### THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
### ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
### WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
### DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
### DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
### (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
### LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
### ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
### (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
### SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
### 
cmake_minimum_required(VERSION 2.6 FATAL_ERROR)

option(DEBUG "In Debug mode" ON)
option(USE_ASM "Use Assembler" OFF)
if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
	set(DEBUG OFF)
endif (NOT CMAKE_BUILD_TYPE STREQUAL "Debug")

if (CMAKE_COMPILER_IS_GNUCC)
	if (ARCH)
		if (ARCH STREQUAL "x86_64")
			message(STATUS "Compiling for ${ARCH} 64-bit")
			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64")
			set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -m64")
		else (ARCH STREQUAL "x86_64")
			message(STATUS "Compiling for ${ARCH} 32-bit")
			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32")
			set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -m32")
		endif (ARCH STREQUAL "x86_64")
	endif (ARCH)
	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fPIC -pedantic -ansi -posix")
	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0 -fno-inline")
	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2")
	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fPIC -pedantic -ansi -posix")
	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -fno-inline")
	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2")
endif (CMAKE_COMPILER_IS_GNUCC)
include(CTest)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckSymbolExists)
include(CheckTypeSize)
if (WIN32 OR APPLE)
	message(FATAL_ERROR "Windows or Mac OSX is not supported")
endif (WIN32 OR APPLE)
check_include_file("features.h" HOTPATCH_HAS_FEATURES_H)
check_include_file("errno.h" HOTPATCH_HAS_ERRNO_H)
check_include_file("stdio.h" HOTPATCH_HAS_STDIO_H)
check_include_file("stdlib.h" HOTPATCH_HAS_STDLIB_H)
check_include_file("string.h" HOTPATCH_HAS_STRING_H)
check_function_exists("strnlen" HOTPATCH_HAS_STRNLEN_FN)
check_function_exists("strtok_r" HOTPATCH_HAS_STRTOKR_FN)
check_include_file("stddef.h" HOTPATCH_HAS_STDDEF_H)
check_include_file("stdint.h" HOTPATCH_HAS_STDINT_H)
check_include_file("stdarg.h" HOTPATCH_HAS_STDARG_H)
check_include_file("stdbool.h" HOTPATCH_HAS_STDBOOL_H)
check_include_file("time.h" HOTPATCH_HAS_TIME_H)
check_include_file("sys/time.h" HOTPATCH_HAS_SYS_TIME_H)
check_include_file("sys/types.h" HOTPATCH_HAS_SYS_TYPES_H)
check_include_file("unistd.h" HOTPATCH_HAS_UNISTD_H)
check_include_file("assert.h" HOTPATCH_HAS_ASSERT_H)
check_include_file("limits.h" HOTPATCH_HAS_LIMITS_H)
if (UNIX AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
	check_include_file("elf.h" HOTPATCH_HAS_LINUX_ELF_H)
	check_include_file("dlfcn.h" HOTPATCH_HAS_LINUX_DLFCN_H)
	if (HOTPATCH_HAS_LINUX_DLFCN_H)
		set(HOTPATCH_OTHER_LIBS ${HOTPATCH_OTHER_LIBS} dl)
	endif (HOTPATCH_HAS_LINUX_DLFCN_H)
	check_include_file("link.h" HOTPATCH_HAS_LINUX_LINK_H)
	check_include_file("pthread.h" HOTPATCH_HAS_LINUX_PTHREAD_H)
	if (HOTPATCH_HAS_LINUX_PTHREAD_H)
		set(HOTPATCH_OTHER_LIBS ${HOTPATCH_OTHER_LIBS} pthread)
	endif (HOTPATCH_HAS_LINUX_PTHREAD_H)
	check_include_file("setjmp.h" HOTPATCH_HAS_LINUX_SETJMP_H)
	check_include_file("signal.h" HOTPATCH_HAS_LINUX_SIGNAL_H)
	check_include_file("sys/ptrace.h" HOTPATCH_HAS_LINUX_SYS_PTRACE_H)
	check_include_file("sys/wait.h" HOTPATCH_HAS_LINUX_SYS_WAIT_H)
	check_include_file("sys/stat.h" HOTPATCH_HAS_LINUX_SYS_STAT_H)
	check_include_file("fcntl.h" HOTPATCH_HAS_LINUX_FCNTL_H)
	check_include_file("sys/syscall.h" HOTPATCH_HAS_LINUX_SYS_SYSCALL_H)
	check_include_files("sys/types.h;sys/user.h" HOTPATCH_HAS_LINUX_SYS_USER_H)
	check_function_exists("dl_iterate_phdr" HOTPATCH_HAS_LINUX_DLITERPHDR_FN)
	check_type_size("void *" HOTPATCH_VOIDPTR_SIZE) 
	if (NOT HAVE_HOTPATCH_VOIDPTR_SIZE)
		message(FATAL_ERROR "(void *) does not seem to be supported.")
	endif (NOT HAVE_HOTPATCH_VOIDPTR_SIZE)
	## Find assemblers
	if (USE_ASM)
	include(FindPerl)
	find_file(HOTPATCH_NASM nasm)
	if (HOTPATCH_NASM MATCHES "-NOTFOUND")
		message(STATUS "Found nasm - not found")
		set(HOTPATCH_HAS_NASM 0)
	else (HOTPATCH_NASM MATCHES "-NOTFOUND")
		message(STATUS "Found nasm - ${HOTPATCH_NASM}")
		set(HOTPATCH_HAS_NASM 1)
	endif (HOTPATCH_NASM MATCHES "-NOTFOUND")
	find_file(HOTPATCH_YASM yasm)
	if (HOTPATCH_YASM MATCHES "-NOTFOUND")
		message(STATUS "Found yasm - no")
		set(HOTPATCH_HAS_YASM 1)
	else (HOTPATCH_YASM MATCHES "-NOTFOUND")
		message(STATUS "Found yasm - ${HOTPATCH_YASM}")
		set(HOTPATCH_HAS_YASM 1)
	endif (HOTPATCH_YASM MATCHES "-NOTFOUND")
	if (HOTPATCH_HAS_NASM OR HOTPATCH_HAS_YASM)
		if (HOTPATCH_HAS_NASM)
			message(STATUS "Using nasm - yes")
			message(STATUS "Using yasm - no")
			set(HOTPATCH_ASM ${HOTPATCH_NASM} CACHE INTERNAL "" FORCE)
		else (HOTPATCH_HAS_NASM)
			message(STATUS "Using nasm - no")
			message(STATUS "Using yasm - yes")
			set(HOTPATCH_ASM ${HOTPATCH_YASM} CACHE INTERNAL "" FORCE)
		endif (HOTPATCH_HAS_NASM)
	else (HOTPATCH_HAS_NASM OR HOTPATCH_HAS_YASM)
		message(FATAL_ERROR "Unable to find nasm or yasm."
		" Please install nasm or yasm or both and make it available in the"
		" PATH")
	endif (HOTPATCH_HAS_NASM OR HOTPATCH_HAS_YASM)
	set(HOTPATCH_USE_ASM 1)
	endif (USE_ASM)
endif (UNIX AND ${CMAKE_SYSTEM_NAME} STREQUAL "Linux")

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)
add_subdirectory(include)
add_subdirectory(src)
add_subdirectory(test)