1#
2#
3PROJECT(libarchive C)
4#
5CMAKE_MINIMUM_REQUIRED(VERSION 2.6.3 FATAL_ERROR)
6SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake")
7if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
8  set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin)
9endif()
10
11#
12# Version - read from 'version' file.
13#
14FILE(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/build/version _version)
15STRING(REGEX REPLACE
16 "^([0-9])[0-9][0-9][0-9][0-9][0-9][0-9][a-z]?$" "\\1" _major ${_version})
17STRING(REGEX REPLACE
18 "^[0-9]([0-9][0-9][0-9])[0-9][0-9][0-9][a-z]?$" "\\1" _minor ${_version})
19STRING(REGEX REPLACE
20 "^[0-9][0-9][0-9][0-9]([0-9][0-9][0-9])[a-z]?$" "\\1" _revision ${_version})
21STRING(REGEX REPLACE
22 "^[0-9][0-9][0-9][0-9][0-9][0-9][0-9]([a-z]?)$" "\\1" _quality ${_version})
23SET(_version_number ${_major}${_minor}${_revision})
24STRING(REGEX REPLACE "[0]*([^0][0-9]*)$" "\\1" _minor ${_minor})
25STRING(REGEX REPLACE "[0]*([^0][0-9]*)$" "\\1" _revision ${_revision})
26#
27SET(VERSION                    "${_major}.${_minor}.${_revision}${_quality}")
28SET(BSDCPIO_VERSION_STRING     "${VERSION}")
29SET(BSDTAR_VERSION_STRING      "${VERSION}")
30SET(LIBARCHIVE_VERSION_NUMBER  "${_version_number}")
31SET(LIBARCHIVE_VERSION_STRING  "${VERSION}")
32# Shared library number
33SET(SOVERSION                   8)
34
35# Enable CTest/CDash support
36include(CTest)
37
38# Provide ADD_TEST_28 macro to approximate CMake 2.8 ADD_TEST(NAME).
39# TODO: Require CMake 2.8 and drop this workaround (perhaps late 2010).
40INCLUDE(AddTest28)
41
42OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
43OPTION(ENABLE_TAR "Enable tar building" ON)
44OPTION(ENABLE_TAR_SHARED "Enable dynamic build of tar" OFF)
45OPTION(ENABLE_CPIO "Enable cpio building" ON)
46OPTION(ENABLE_CPIO_SHARED "Enable dynamic build of cpio" OFF)
47OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
48OPTION(ENABLE_ACL "Enable ACL support" ON)
49OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
50
51IF(ENABLE_TEST)
52	ENABLE_TESTING()
53ENDIF(ENABLE_TEST)
54IF(WIN32 AND NOT CYGWIN)
55  # Currently, dynamic build only.
56  SET(ENABLE_TAR_SHARED ON)
57  SET(ENABLE_CPIO_SHARED ON)
58ENDIF(WIN32 AND NOT CYGWIN)
59
60IF(WIN32)
61  SET(_WIN32_WINNT 0x0500 CACHE INTERNAL "Setting _WIN32_WINNT to 0x0500 for Windows 2000 APIs")
62  SET(WINVER 0x0500 CACHE INTERNAL "Setting WINVER to 0x0500 for Windows 2000 APIs")
63ENDIF(WIN32)
64
65#
66INCLUDE(CheckCSourceRuns)
67INCLUDE(CheckFileOffsetBits)
68INCLUDE(CheckFuncs)
69INCLUDE(CheckHeaderDirent)
70INCLUDE(CheckIncludeFile)
71INCLUDE(CheckIncludeFiles)
72INCLUDE(CheckLibraryExists)
73INCLUDE(CheckStructMember)
74INCLUDE(CheckSymbolExists)
75INCLUDE(CheckTypeExists)
76INCLUDE(CheckTypeSize)
77
78#
79# Generate list.h
80#
81MACRO (GENERATE_LIST_H _listfile _cmlist __list_sources)
82  SET(_argv ${ARGV})
83  # Remove _listfile and _cmlist from _argv
84  LIST(REMOVE_AT _argv 0 1)
85  IF (NOT EXISTS "${_listfile}" OR
86     ${_cmlist} IS_NEWER_THAN "${_listfile}")
87
88    MESSAGE(STATUS "Generating ${_listfile}")
89    FILE(WRITE ${_listfile} "")
90    FOREACH (testfile ${_argv})
91      IF (testfile MATCHES "^test_[^/]+[.]c$")
92        FILE(STRINGS ${testfile} testvar REGEX "^DEFINE_TEST")
93        FOREACH (deftest ${testvar})
94          FILE(APPEND ${_listfile} "${deftest}\n")
95        ENDFOREACH (deftest)
96      ENDIF (testfile MATCHES "^test_[^/]+[.]c$")
97    ENDFOREACH (testfile)
98
99  ENDIF (NOT EXISTS "${_listfile}" OR
100     ${_cmlist} IS_NEWER_THAN "${_listfile}")
101ENDMACRO (GENERATE_LIST_H)
102#
103# Generate installation rules for man pages.
104#
105MACRO (INSTALL_MAN __mans)
106  FOREACH (_man ${ARGV})
107    STRING(REGEX REPLACE "^.+[.]([1-9])" "\\1" _mansect ${_man})
108    INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}")
109  ENDFOREACH (_man)
110ENDMACRO (INSTALL_MAN __mans)
111
112#
113# Check compress/decompress libraries
114#
115IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
116  # GnuWin32 is only for Win32, not Win64.
117  SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
118ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
119IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
120  # You have to add a path availabel DLL file into PATH environment variable.
121  # Maybe DLL path is "C:/Program Files/GnuWin32/bin".
122  # The zlib and the bzip2 Setup program have installed programs and DLLs into
123  # "C:/Program Files/GnuWin32" by default.
124  # This is convenience setting for Windows.
125  SET(CMAKE_PREFIX_PATH ${__GNUWIN32PATH} $(CMAKE_PREFIX_PATH))
126  #
127  # If you didn't use Setup program or installed into nonstandard path,
128  # cmake cannot find out your zlib or bzip2 libraries and include files,
129  # you should execute cmake with  -DCMAKE_PREFIX_PATH option.
130  #   e.g.
131  #     cmake -DCMAKE_PREFIX_PATH=<your-GnuWin32-path> <path-to-source>
132  #
133  # If compiling error occured in zconf.h, You may need patch to zconf.h.
134  #--- zconf.h.orig	2005-07-21 00:40:26.000000000
135  #+++ zconf.h	2009-01-19 11:39:10.093750000
136  #@@ -286,7 +286,7 @@
137  # 
138  # #if 1           /* HAVE_UNISTD_H -- this line is updated by ./configure */
139  # #  include <sys/types.h> /* for off_t */
140  #-#  include <unistd.h>    /* for SEEK_* and off_t */
141  #+#  include <stdio.h>    /* for SEEK_* and off_t */
142  # #  ifdef VMS
143  # #    include <unixio.h>   /* for off_t */
144  # #  endif
145ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
146
147SET(ADDITIONAL_LIBS "")
148#
149# Find ZLIB
150#
151FIND_PACKAGE(ZLIB)
152IF(ZLIB_FOUND)
153  SET(HAVE_LIBZ 1)
154  SET(HAVE_ZLIB_H 1)
155  INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
156  LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES})
157ENDIF(ZLIB_FOUND)
158MARK_AS_ADVANCED(CLEAR ZLIB_INCLUDE_DIR)
159MARK_AS_ADVANCED(CLEAR ZLIB_LIBRARY)
160#
161# Find BZip2
162#
163FIND_PACKAGE(BZip2)
164IF(BZIP2_FOUND)
165  SET(HAVE_LIBBZ2 1)
166  SET(HAVE_BZLIB_H 1)
167  INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
168  LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES})
169ENDIF(BZIP2_FOUND)
170MARK_AS_ADVANCED(CLEAR BZIP2_INCLUDE_DIR)
171MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARY)
172#
173# Find LZMA
174#
175FIND_PACKAGE(LZMA)
176IF(LZMA_FOUND)
177  SET(HAVE_LIBLZMA 1)
178  SET(HAVE_LZMA_H 1)
179  INCLUDE_DIRECTORIES(${LZMA_INCLUDE_DIR})
180  LIST(APPEND ADDITIONAL_LIBS ${LZMA_LIBRARIES})
181  MARK_AS_ADVANCED(CLEAR LZMA_INCLUDE_DIR)
182  MARK_AS_ADVANCED(CLEAR LZMA_LIBRARY)
183ELSEIF(LZMADEC_FOUND)
184  SET(HAVE_LIBLZMADEC 1)
185  SET(HAVE_LZMADEC_H 1)
186  INCLUDE_DIRECTORIES(${LZMADEC_INCLUDE_DIR})
187  LIST(APPEND ADDITIONAL_LIBS ${LZMADEC_LIBRARIES})
188  MARK_AS_ADVANCED(CLEAR LZMADEC_INCLUDE_DIR)
189  MARK_AS_ADVANCED(CLEAR LZMADEC_LIBRARY)
190ELSE(LZMA_FOUND)
191  MARK_AS_ADVANCED(CLEAR LZMA_INCLUDE_DIR)
192  MARK_AS_ADVANCED(CLEAR LZMA_LIBRARY)
193ENDIF(LZMA_FOUND)
194
195#
196# Check headers
197#
198CHECK_HEADER_DIRENT()
199
200SET(INCLUDES "")
201MACRO (LA_CHECK_INCLUDE_FILE header var)
202      CHECK_INCLUDE_FILES("${INCLUDES};${header}" ${var})
203      IF (${var})
204      	 SET(INCLUDES ${INCLUDES} ${header})
205      ENDIF (${var})
206ENDMACRO (LA_CHECK_INCLUDE_FILE)
207
208# Few headers that must precede other headers
209# Must precede sys/extattr.h on FreeBSD
210LA_CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
211
212# Alphabetize the rest unless there's a compelling reason
213LA_CHECK_INCLUDE_FILE("acl/libacl.h" HAVE_ACL_LIBACL_H)
214LA_CHECK_INCLUDE_FILE("attr/xattr.h" HAVE_ATTR_XATTR_H)
215LA_CHECK_INCLUDE_FILE("ctype.h" HAVE_CTYPE_H)
216LA_CHECK_INCLUDE_FILE("direct.h" HAVE_DIRECT_H)
217LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
218LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
219LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H)
220LA_CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H)
221LA_CHECK_INCLUDE_FILE("grp.h" HAVE_GRP_H)
222LA_CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
223LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H)
224LA_CHECK_INCLUDE_FILE("langinfo.h" HAVE_LANGINFO_H)
225LA_CHECK_INCLUDE_FILE("limits.h" HAVE_LIMITS_H)
226LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H)
227LA_CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H)
228LA_CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
229LA_CHECK_INCLUDE_FILE("paths.h" HAVE_PATHS_H)
230LA_CHECK_INCLUDE_FILE("poll.h" HAVE_POLL_H)
231LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H)
232LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
233LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
234LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
235LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H)
236LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
237LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
238LA_CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
239LA_CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
240LA_CHECK_INCLUDE_FILE("sys/acl.h" HAVE_SYS_ACL_H)
241LA_CHECK_INCLUDE_FILE("sys/cdefs.h" HAVE_SYS_CDEFS_H)
242LA_CHECK_INCLUDE_FILE("sys/extattr.h" HAVE_SYS_EXTATTR_H)
243LA_CHECK_INCLUDE_FILE("sys/ioctl.h" HAVE_SYS_IOCTL_H)
244LA_CHECK_INCLUDE_FILE("sys/mkdev.h" HAVE_SYS_MKDEV_H)
245LA_CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
246LA_CHECK_INCLUDE_FILE("sys/poll.h" HAVE_SYS_POLL_H)
247LA_CHECK_INCLUDE_FILE("sys/select.h" HAVE_SYS_SELECT_H)
248LA_CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
249LA_CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
250LA_CHECK_INCLUDE_FILE("sys/utime.h" HAVE_SYS_UTIME_H)
251LA_CHECK_INCLUDE_FILE("sys/wait.h" HAVE_SYS_WAIT_H)
252LA_CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
253LA_CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
254LA_CHECK_INCLUDE_FILE("utime.h" HAVE_UTIME_H)
255LA_CHECK_INCLUDE_FILE("wchar.h" HAVE_WCHAR_H)
256LA_CHECK_INCLUDE_FILE("wctype.h" HAVE_WCTYPE_H)
257LA_CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
258
259
260#
261# Some headers require extra includes when they're available.
262#
263
264#
265# Find OpenSSL
266#
267IF(ENABLE_OPENSSL)
268  FIND_PACKAGE(OpenSSL)
269ELSE()
270  SET(OPENSSL_FOUND 0)
271ENDIF()
272IF(OPENSSL_FOUND)
273  INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
274  LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_LIBRARIES})
275ELSE()
276  # Block OpenSSL checks and override cached results.
277  SET(HAVE_OPENSSL_MD5_H 0)
278  SET(HAVE_OPENSSL_RIPEMD_H 0)
279  SET(HAVE_OPENSSL_SHA_H 0)
280  SET(HAVE_OPENSSL_SHA256_INIT 0)
281  SET(HAVE_OPENSSL_SHA384_INIT 0)
282  SET(HAVE_OPENSSL_SHA512_INIT 0)
283ENDIF()
284#
285# Check MD5/RMD160/SHA headers
286#
287LA_CHECK_INCLUDE_FILE("md5.h" HAVE_MD5_H)
288LA_CHECK_INCLUDE_FILE("openssl/md5.h" HAVE_OPENSSL_MD5_H)
289LA_CHECK_INCLUDE_FILE("openssl/ripemd.h" HAVE_OPENSSL_RIPEMD_H)
290LA_CHECK_INCLUDE_FILE("openssl/sha.h" HAVE_OPENSSL_SHA_H)
291LA_CHECK_INCLUDE_FILE("ripemd.h" HAVE_RIPEMD_H)
292LA_CHECK_INCLUDE_FILE("rmd160.h" HAVE_RMD160_H)
293LA_CHECK_INCLUDE_FILE("sha.h" HAVE_SHA_H)
294LA_CHECK_INCLUDE_FILE("sha1.h" HAVE_SHA1_H)
295LA_CHECK_INCLUDE_FILE("sha2.h" HAVE_SHA2_H)
296LA_CHECK_INCLUDE_FILE("sha256.h" HAVE_SHA256_H)
297
298#
299# Find MD5/RMD160/SHA library
300#
301FIND_LIBRARY(CRYPTO_LIBRARY NAMES crypto)
302IF(CRYPTO_LIBRARY)
303  LIST(APPEND ADDITIONAL_LIBS ${CRYPTO_LIBRARY})
304ELSE(CRYPTO_LIBRARY)
305  IF(NOT OPENSSL_FOUND)
306    FIND_LIBRARY(MD_LIBRARY NAMES md)
307    IF(MD_LIBRARY)
308      LIST(APPEND ADDITIONAL_LIBS ${MD_LIBRARY})
309    ENDIF(MD_LIBRARY)
310  ENDIF(NOT OPENSSL_FOUND)
311ENDIF(CRYPTO_LIBRARY)
312#
313# Check MD5/RMD160/SHA functions
314#
315SET(CMAKE_REQUIRED_LIBRARIES ${ADDITIONAL_LIBS})
316IF(HAVE_MD5_H)
317  CHECK_SYMBOL_EXISTS(MD5Init			"md5.h"		HAVE_MD5INIT)
318ENDIF(HAVE_MD5_H)
319IF(HAVE_RMD160_H)
320  CHECK_SYMBOL_EXISTS(RMD160Init		"rmd160.h"	HAVE_RMD160INIT)
321ENDIF(HAVE_RMD160_H)
322IF(HAVE_SHA2_H)
323  CHECK_SYMBOL_EXISTS(SHA256Init		"sha2.h"	HAVE_SHA256INIT)
324  CHECK_SYMBOL_EXISTS(SHA384Init		"sha2.h"	HAVE_SHA384INIT)
325  CHECK_SYMBOL_EXISTS(SHA512Init		"sha2.h"	HAVE_SHA512INIT)
326  CHECK_SYMBOL_EXISTS(SHA256_Init		"sha2.h"	HAVE_SHA256_INIT)
327  CHECK_SYMBOL_EXISTS(SHA384_Init		"sha2.h"	HAVE_SHA384_INIT)
328  CHECK_SYMBOL_EXISTS(SHA512_Init		"sha2.h"	HAVE_SHA512_INIT)
329ELSEIF(HAVE_OPENSSL_SHA_H)
330  CHECK_SYMBOL_EXISTS(SHA256_Init		"openssl/sha.h"	HAVE_OPENSSL_SHA256_INIT)
331  CHECK_SYMBOL_EXISTS(SHA384_Init		"openssl/sha.h"	HAVE_OPENSSL_SHA384_INIT)
332  CHECK_SYMBOL_EXISTS(SHA512_Init		"openssl/sha.h"	HAVE_OPENSSL_SHA512_INIT)
333ENDIF()
334SET(CMAKE_REQUIRED_LIBRARIES "")
335
336#
337# Find Libxml2
338#
339FIND_PACKAGE(LibXml2)
340IF(LIBXML2_FOUND)
341  INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR})
342  LIST(APPEND ADDITIONAL_LIBS ${LIBXML2_LIBRARIES})
343  SET(HAVE_LIBXML2 1)
344  # libxml2's include files use iconv.h
345  # We need a directory path of iconv.h so that it won't fail to check
346  # "libxml/xmlreader.h".
347  FIND_PATH(ICONV_INCLUDE_DIR iconv.h)
348  INCLUDE_DIRECTORIES(${ICONV_INCLUDE_DIR})
349  SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR})
350  CHECK_INCLUDE_FILES("libxml/xmlreader.h" HAVE_LIBXML_XMLREADER_H)
351  SET(CMAKE_REQUIRED_INCLUDES "")
352ELSE(LIBXML2_FOUND)
353  #
354  # Find Expat
355  #
356  FIND_PACKAGE(EXPAT)
357  IF(EXPAT_FOUND)
358    INCLUDE_DIRECTORIES(${EXPAT_INCLUDE_DIR})
359    LIST(APPEND ADDITIONAL_LIBS ${EXPAT_LIBRARIES})
360    SET(HAVE_LIBEXPAT 1)
361    LA_CHECK_INCLUDE_FILE("expat.h" HAVE_EXPAT_H)
362  ENDIF(EXPAT_FOUND)
363ENDIF(LIBXML2_FOUND)
364
365#
366# Check functions
367#
368CHECK_SYMBOL_EXISTS(CreateHardLinkA "windows.h" HAVE_CREATEHARDLINKA)
369CHECK_SYMBOL_EXISTS(CreateHardLinkW "windows.h" HAVE_CREATEHARDLINKW)
370CHECK_SYMBOL_EXISTS(_CrtSetReportMode "crtdbg.h" HAVE__CrtSetReportMode)
371CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS)
372CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN)
373CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT)
374CHECK_FUNCTION_EXISTS_GLIBC(fchdir HAVE_FCHDIR)
375CHECK_FUNCTION_EXISTS_GLIBC(fchflags HAVE_FCHFLAGS)
376CHECK_FUNCTION_EXISTS_GLIBC(fchmod HAVE_FCHMOD)
377CHECK_FUNCTION_EXISTS_GLIBC(fchown HAVE_FCHOWN)
378CHECK_FUNCTION_EXISTS_GLIBC(fcntl HAVE_FCNTL)
379CHECK_FUNCTION_EXISTS_GLIBC(fork HAVE_FORK)
380CHECK_FUNCTION_EXISTS_GLIBC(fstat HAVE_FSTAT)
381CHECK_FUNCTION_EXISTS_GLIBC(ftruncate HAVE_FTRUNCATE)
382CHECK_FUNCTION_EXISTS_GLIBC(futimens HAVE_FUTIMENS)
383CHECK_FUNCTION_EXISTS_GLIBC(futimes HAVE_FUTIMES)
384CHECK_FUNCTION_EXISTS_GLIBC(geteuid HAVE_GETEUID)
385CHECK_FUNCTION_EXISTS_GLIBC(getpid HAVE_GETPID)
386CHECK_FUNCTION_EXISTS_GLIBC(lchflags HAVE_LCHFLAGS)
387CHECK_FUNCTION_EXISTS_GLIBC(lchmod HAVE_LCHMOD)
388CHECK_FUNCTION_EXISTS_GLIBC(lchown HAVE_LCHOWN)
389CHECK_FUNCTION_EXISTS_GLIBC(link HAVE_LINK)
390CHECK_FUNCTION_EXISTS_GLIBC(lstat HAVE_LSTAT)
391CHECK_FUNCTION_EXISTS_GLIBC(lutimes HAVE_LUTIMES)
392CHECK_FUNCTION_EXISTS_GLIBC(memmove HAVE_MEMMOVE)
393CHECK_FUNCTION_EXISTS_GLIBC(mkdir HAVE_MKDIR)
394CHECK_FUNCTION_EXISTS_GLIBC(mkfifo HAVE_MKFIFO)
395CHECK_FUNCTION_EXISTS_GLIBC(mknod HAVE_MKNOD)
396CHECK_FUNCTION_EXISTS_GLIBC(nl_langinfo HAVE_NL_LANGINFO)
397CHECK_FUNCTION_EXISTS_GLIBC(pipe HAVE_PIPE)
398CHECK_FUNCTION_EXISTS_GLIBC(poll HAVE_POLL)
399CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK)
400CHECK_FUNCTION_EXISTS_GLIBC(select HAVE_SELECT)
401CHECK_FUNCTION_EXISTS_GLIBC(setenv HAVE_SETENV)
402CHECK_FUNCTION_EXISTS_GLIBC(setlocale HAVE_SETLOCALE)
403CHECK_FUNCTION_EXISTS_GLIBC(sigaction HAVE_SIGACTION)
404CHECK_FUNCTION_EXISTS_GLIBC(strchr HAVE_STRCHR)
405CHECK_FUNCTION_EXISTS_GLIBC(strdup HAVE_STRDUP)
406CHECK_FUNCTION_EXISTS_GLIBC(strerror HAVE_STRERROR)
407CHECK_FUNCTION_EXISTS_GLIBC(strncpy_s HAVE_STRNCPY_S)
408CHECK_FUNCTION_EXISTS_GLIBC(strrchr HAVE_STRRCHR)
409CHECK_FUNCTION_EXISTS_GLIBC(symlink HAVE_SYMLINK)
410CHECK_FUNCTION_EXISTS_GLIBC(timegm HAVE_TIMEGM)
411CHECK_FUNCTION_EXISTS_GLIBC(tzset HAVE_TZSET)
412CHECK_FUNCTION_EXISTS_GLIBC(unsetenv HAVE_UNSETENV)
413CHECK_FUNCTION_EXISTS_GLIBC(utime HAVE_UTIME)
414CHECK_FUNCTION_EXISTS_GLIBC(utimes HAVE_UTIMES)
415CHECK_FUNCTION_EXISTS_GLIBC(utimensat HAVE_UTIMENSAT)
416CHECK_FUNCTION_EXISTS_GLIBC(vfork HAVE_VFORK)
417CHECK_FUNCTION_EXISTS_GLIBC(wcrtomb HAVE_WCRTOMB)
418CHECK_FUNCTION_EXISTS_GLIBC(wcscpy HAVE_WCSCPY)
419CHECK_FUNCTION_EXISTS_GLIBC(wcslen HAVE_WCSLEN)
420CHECK_FUNCTION_EXISTS_GLIBC(wctomb HAVE_WCTOMB)
421CHECK_SYMBOL_EXISTS(wmemcmp "wchar.h" HAVE_WMEMCMP)
422CHECK_SYMBOL_EXISTS(wmemcpy "wchar.h" HAVE_WMEMCPY)
423
424SET(CMAKE_REQUIRED_LIBRARIES "")
425CHECK_SYMBOL_EXISTS(fseeko           "stdio.h"    HAVE_FSEEKO)
426CHECK_SYMBOL_EXISTS(strerror_r       "string.h"   HAVE_STRERROR_R)
427CHECK_SYMBOL_EXISTS(strftime         "time.h"     HAVE_STRFTIME)
428CHECK_SYMBOL_EXISTS(vprintf          "stdio.h"    HAVE_VPRINTF)
429CHECK_SYMBOL_EXISTS(cygwin_conv_path "sys/cygwin.h" HAVE_CYGWIN_CONV_PATH)
430
431CHECK_SYMBOL_EXISTS(major            "sys/mkdev.h"     MAJOR_IN_MKDEV)
432CHECK_SYMBOL_EXISTS(major            "sys/sysmacros.h" MAJOR_IN_SYSMACROS)
433
434IF(HAVE_STRERROR_R)
435  SET(HAVE_DECL_STRERROR_R 1)
436ENDIF(HAVE_STRERROR_R)
437
438#
439# Check defines
440#
441SET(headers "limits.h")
442IF(HAVE_STDINT_H)
443  LIST(APPEND headers "stdint.h")
444ENDIF(HAVE_STDINT_H)
445IF(HAVE_INTTYPES_H)
446  LIST(APPEND headers "inttypes.h")
447ENDIF(HAVE_INTTYPES_H)
448CHECK_SYMBOL_EXISTS(EFTYPE           "errno.h"    HAVE_EFTYPE)
449CHECK_SYMBOL_EXISTS(EILSEQ           "errno.h"    HAVE_EILSEQ)
450CHECK_SYMBOL_EXISTS(D_MD_ORDER       "langinfo.h" HAVE_D_MD_ORDER)
451CHECK_SYMBOL_EXISTS(optarg           "unistd.h"   HAVE_DECL_OPTARG)
452CHECK_SYMBOL_EXISTS(optind           "unistd.h"   HAVE_DECL_OPTIND)
453CHECK_SYMBOL_EXISTS(INT64_MAX        "${headers}" HAVE_DECL_INT64_MAX)
454CHECK_SYMBOL_EXISTS(INT64_MIN        "${headers}" HAVE_DECL_INT64_MIN)
455CHECK_SYMBOL_EXISTS(UINT32_MAX       "${headers}" HAVE_DECL_UINT32_MAX)
456CHECK_SYMBOL_EXISTS(UINT64_MAX       "${headers}" HAVE_DECL_UINT64_MAX)
457CHECK_SYMBOL_EXISTS(SIZE_MAX         "${headers}" HAVE_DECL_SIZE_MAX)
458CHECK_SYMBOL_EXISTS(SSIZE_MAX        "limits.h"   HAVE_DECL_SSIZE_MAX)
459
460#
461# Check struct members
462#
463# Check for birthtime in struct stat
464CHECK_STRUCT_MEMBER("struct stat" st_birthtime
465    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIME)
466
467# Check for high-resolution timestamps in struct stat
468CHECK_STRUCT_MEMBER("struct stat" st_birthtimespec.tv_nsec
469    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC)
470CHECK_STRUCT_MEMBER("struct stat" st_mtimespec.tv_nsec
471    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
472CHECK_STRUCT_MEMBER("struct stat" st_mtim.tv_nsec
473    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
474CHECK_STRUCT_MEMBER("struct stat" st_mtime_n
475    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_N)
476CHECK_STRUCT_MEMBER("struct stat" st_umtime
477    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_UMTIME)
478CHECK_STRUCT_MEMBER("struct stat" st_mtime_usec
479    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_USEC)
480# Check for block size support in struct stat
481CHECK_STRUCT_MEMBER("struct stat" st_blksize
482    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BLKSIZE)
483# Check for st_flags in struct stat (BSD fflags)
484CHECK_STRUCT_MEMBER("struct stat" st_flags
485    "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_FLAGS)
486#
487#
488CHECK_STRUCT_MEMBER("struct tm" tm_sec
489    "sys/types.h;sys/time.h;time.h" TIME_WITH_SYS_TIME)
490
491#
492# Check for integer types
493#
494# XXX There must be a way to make this simpler <sigh> XXXX
495#
496CHECK_TYPE_SIZE("long long int"            LONG_LONG_INT)
497CHECK_TYPE_SIZE("unsigned long long"       UNSIGNED_LONG_LONG)
498CHECK_TYPE_SIZE("unsigned long long int"   UNSIGNED_LONG_LONG_INT)
499
500#
501CHECK_TYPE_SIZE(dev_t       DEV_T)
502IF(NOT HAVE_DEV_T)
503  IF(MSVC)
504    SET(dev_t "unsigned int")
505  ENDIF(MSVC)
506ENDIF(NOT HAVE_DEV_T)
507#
508CHECK_TYPE_SIZE(gid_t       GID_T)
509IF(NOT HAVE_GID_T)
510  IF(WIN32)
511    SET(gid_t "short")
512  ELSE(WIN32)
513    SET(gid_t "unsigned int")
514  ENDIF(WIN32)
515ENDIF(NOT HAVE_GID_T)
516#
517CHECK_TYPE_SIZE(id_t        ID_T)
518IF(NOT HAVE_ID_T)
519  IF(WIN32)
520    SET(id_t "short")
521  ELSE(WIN32)
522    SET(id_t "unsigned int")
523  ENDIF(WIN32)
524ENDIF(NOT HAVE_ID_T)
525#
526CHECK_TYPE_SIZE(int32_t    INT32_T)
527IF(NOT HAVE_INT32_T)
528  SET(int32_t "int")
529ENDIF(NOT HAVE_INT32_T)
530#
531CHECK_TYPE_SIZE(int64_t     INT64_T)
532IF(NOT HAVE_INT64_T)
533  IF(WIN32)
534    SET(int64_t __int64)
535  ENDIF(WIN32)
536ENDIF(NOT HAVE_INT64_T)
537#
538CHECK_TYPE_SIZE(intmax_t    INTMAX_T)
539IF(NOT HAVE_INTMAX_T)
540  SET(intmax_t "int64_t")
541ENDIF(NOT HAVE_INTMAX_T)
542#
543CHECK_TYPE_SIZE(mode_t      MODE_T)
544IF(NOT HAVE_MODE_T)
545  IF(WIN32)
546    SET(mode_t "unsigned short")
547  ELSE(WIN32)
548    SET(mode_t "int")
549  ENDIF(WIN32)
550ENDIF(NOT HAVE_MODE_T)
551#
552CHECK_TYPE_SIZE(off_t       OFF_T)
553IF(NOT HAVE_OFF_T)
554  SET(off_t "__int64")
555ENDIF(NOT HAVE_OFF_T)
556#
557CHECK_TYPE_SIZE(size_t      SIZE_T)
558IF(NOT HAVE_SIZE_T)
559  IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
560    SET(size_t "uint64_t")
561  ELSE("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
562    SET(size_t   "uint32_t")
563  ENDIF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
564ENDIF(NOT HAVE_SIZE_T)
565#
566CHECK_TYPE_SIZE(ssize_t     SSIZE_T)
567IF(NOT HAVE_SSIZE_T)
568  IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
569    SET(ssize_t "int64_t")
570  ELSE("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
571    SET(ssize_t "long")
572  ENDIF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
573ENDIF(NOT HAVE_SSIZE_T)
574#
575CHECK_TYPE_SIZE(uid_t       UID_T)
576IF(NOT HAVE_UID_T)
577  IF(WIN32)
578    SET(uid_t "short")
579  ELSE(WIN32)
580    SET(uid_t "unsigned int")
581  ENDIF(WIN32)
582ENDIF(NOT HAVE_UID_T)
583#
584CHECK_TYPE_SIZE(pid_t       PID_T)
585IF(NOT HAVE_PID_T)
586  IF(WIN32)
587    SET(pid_t "int")
588  ELSE(WIN32)
589    MESSAGE(FATAL_ERROR "pid_t doesn't exist on this platform?")
590  ENDIF(WIN32)
591ENDIF(NOT HAVE_PID_T)
592#
593CHECK_TYPE_SIZE(uint16_t    UINT16_T)
594IF(NOT HAVE_UINT16_T)
595  SET(uint16_t "unsigned short")
596ENDIF(NOT HAVE_UINT16_T)
597#
598CHECK_TYPE_SIZE(uint32_t    UINT32_T)
599IF(NOT HAVE_UINT32_T)
600  SET(uint32_t "unsigned int")
601ENDIF(NOT HAVE_UINT32_T)
602#
603CHECK_TYPE_SIZE(uint64_t    UINT64_T)
604IF(NOT HAVE_UINT64_T)
605  IF(WIN32)
606    SET(uint64_t "unsigned __int64")
607  ENDIF(WIN32)
608ENDIF(NOT HAVE_UINT64_T)
609#
610CHECK_TYPE_SIZE(uintmax_t   UINTMAX_T)
611IF(NOT HAVE_UINTMAX_T)
612  SET(uintmax_t "uint64_t")
613ENDIF(NOT HAVE_UINTMAX_T)
614#
615CHECK_TYPE_SIZE(intptr_t   INTPTR_T)
616IF(NOT HAVE_INTPTR_T)
617  IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
618    SET(intptr_t "int64_t")
619  ELSE()
620    SET(intptr_t "int32_t")
621  ENDIF()
622ENDIF(NOT HAVE_INTPTR_T)
623#
624CHECK_TYPE_SIZE(uintptr_t   UINTPTR_T)
625IF(NOT HAVE_UINTPTR_T)
626  IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
627    SET(uintptr_t "uint64_t")
628  ELSE()
629    SET(uintptr_t "uint32_t")
630  ENDIF()
631ENDIF(NOT HAVE_UINTPTR_T)
632#
633CHECK_TYPE_SIZE(wchar_t     SIZEOF_WCHAR_T)
634IF(HAVE_SIZEOF_WCHAR_T)
635  SET(HAVE_WCHAR_T 1)
636ENDIF(HAVE_SIZEOF_WCHAR_T)
637#
638# Check if _FILE_OFFSET_BITS macro needed for large files
639#
640CHECK_FILE_OFFSET_BITS()
641
642
643
644#
645# Check for Extended Attribute libraries, headers, and functions
646#
647IF(ENABLE_XATTR)
648  LA_CHECK_INCLUDE_FILE(attr/xattr.h     HAVE_ATTR_XATTR_H)
649  LA_CHECK_INCLUDE_FILE(sys/xattr.h      HAVE_SYS_XATTR_H)
650  CHECK_LIBRARY_EXISTS(attr "setxattr" "" HAVE_ATTR_LIB)
651  IF(HAVE_ATTR_LIB)
652    SET(CMAKE_REQUIRED_LIBRARIES "attr")
653  ENDIF(HAVE_ATTR_LIB)
654  CHECK_FUNCTION_EXISTS_GLIBC(extattr_get_file HAVE_EXTATTR_GET_FILE)
655  CHECK_FUNCTION_EXISTS_GLIBC(extattr_list_file HAVE_EXTATTR_LIST_FILE)
656  CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_fd HAVE_EXTATTR_SET_FD)
657  CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_file HAVE_EXTATTR_SET_FILE)
658  CHECK_FUNCTION_EXISTS_GLIBC(fsetxattr HAVE_FSETXATTR)
659  CHECK_FUNCTION_EXISTS_GLIBC(getxattr HAVE_GETXATTR)
660  CHECK_FUNCTION_EXISTS_GLIBC(lgetxattr HAVE_LGETXATTR)
661  CHECK_FUNCTION_EXISTS_GLIBC(listxattr HAVE_LISTXATTR)
662  CHECK_FUNCTION_EXISTS_GLIBC(llistxattr HAVE_LLISTXATTR)
663  CHECK_FUNCTION_EXISTS_GLIBC(lsetxattr HAVE_LSETXATTR)
664ENDIF(ENABLE_XATTR)
665
666#
667# Check for ACL libraries, headers, and functions
668#
669# The ACL support in libarchive is written against the POSIX1e draft,
670# which was never officially approved and varies quite a bit across
671# platforms.  Worse, some systems have completely non-POSIX acl functions,
672# which makes the following checks rather more complex than I would like.
673#
674IF(ENABLE_ACL)
675  CHECK_LIBRARY_EXISTS(acl "acl_get_file" "" HAVE_ACL_LIB)
676  IF(HAVE_ACL_LIB)
677    SET(CMAKE_REQUIRED_LIBRARIES "acl")
678    FIND_LIBRARY(ACL_LIBRARY NAMES acl)
679    LIST(APPEND ADDITIONAL_LIBS ${ACL_LIBRARY})
680  ENDIF(HAVE_ACL_LIB)
681  #
682  CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
683  CHECK_FUNCTION_EXISTS_GLIBC(acl_init HAVE_ACL_INIT)
684  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd HAVE_ACL_SET_FD)
685  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd_np HAVE_ACL_SET_FD_NP)
686  CHECK_FUNCTION_EXISTS_GLIBC(acl_set_file HAVE_ACL_SET_FILE)
687  CHECK_TYPE_EXISTS(acl_permset_t "${INCLUDES}"    HAVE_ACL_PERMSET_T)
688
689  # The "acl_get_perm()" function was omitted from the POSIX draft.
690  # (It's a pretty obvious oversight; otherwise, there's no way to
691  # test for specific permissions in a permset.)  Linux uses the obvious
692  # name, FreeBSD adds _np to mark it as "non-Posix extension."
693  # Test for both as a double-check that we really have POSIX-style ACL support.
694  CHECK_SYMBOL_EXISTS(acl_get_perm "${INCLUDES}" HAVE_ACL_GET_PERM)
695  CHECK_SYMBOL_EXISTS(acl_get_perm_np "${INCLUDES}" HAVE_ACL_GET_PERM_NP)
696  CHECK_SYMBOL_EXISTS(acl_get_link "${INCLUDES}" HAVE_ACL_GET_LINK)
697  CHECK_SYMBOL_EXISTS(acl_get_link_np "${INCLUDES}" HAVE_ACL_GET_LINK_NP)
698
699  # MacOS has an acl.h that isn't POSIX.  It can be detected by
700  # checking for ACL_USER
701  CHECK_SYMBOL_EXISTS(ACL_USER "${INCLUDES}" HAVE_ACL_USER)
702ENDIF(ENABLE_ACL)
703
704# Generate "config.h" from "build/cmake/config.h.in"
705CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
706	${CMAKE_CURRENT_BINARY_DIR}/config.h)
707INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
708ADD_DEFINITIONS(-DHAVE_CONFIG_H)
709
710#
711# Register installation of PDF documents.
712#
713IF(WIN32 AND NOT CYGWIN)
714  #
715  # On Windows platform, It's better that we install PDF documents
716  # on one's computer.
717  # These PDF documents are available in the release package.
718  #
719  IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
720    INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf
721            DESTINATION share/man
722            FILES_MATCHING PATTERN "*.pdf"
723    )
724  ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
725ENDIF(WIN32 AND NOT CYGWIN)
726#
727#
728#
729INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/libarchive)
730#
731IF(MSVC)
732  ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
733ENDIF(MSVC)
734# Especially for early development, we want to be a little
735# aggressive about diagnosing build problems; this can get
736# relaxed somewhat in final shipping versions.
737IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
738  ADD_DEFINITIONS(-Wall -Werror)
739ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
740
741IF(ENABLE_TEST)
742ADD_CUSTOM_TARGET(run_all_tests)
743ENDIF(ENABLE_TEST)
744
745add_subdirectory(libarchive)
746add_subdirectory(tar)
747add_subdirectory(cpio)
748