diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 574 |
1 files changed, 498 insertions, 76 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 60672ce..2cdb9fb 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,13 +1,36 @@ # +CMAKE_MINIMUM_REQUIRED(VERSION 2.8.6 FATAL_ERROR) # PROJECT(libarchive C) # -CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR) SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake") if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin) endif() -SET(CMAKE_BUILD_TYPE "Release") +# +# Set the Build type for make based generators. +# You can choose following types: +# Debug : Debug build +# Release : Release build +# RelWithDebInfo : Release build with Debug Info +# MinSizeRel : Release Min Size build +IF(NOT CMAKE_BUILD_TYPE) + SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build Type" FORCE) +ENDIF(NOT CMAKE_BUILD_TYPE) +# Set a value type to properly display CMAKE_BUILD_TYPE on GUI if the +# value type is "UNINITIALIZED". +GET_PROPERTY(cached_type CACHE CMAKE_BUILD_TYPE PROPERTY TYPE) +IF("${cached_type}" STREQUAL "UNINITIALIZED") + SET(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "Build Type" FORCE) +ENDIF("${cached_type}" STREQUAL "UNINITIALIZED") +# Check the Build Type. +IF(NOT "${CMAKE_BUILD_TYPE}" + MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)\$") + MESSAGE(FATAL_ERROR + "Unknown keyword for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}\n" + "Acceptable keywords: Debug,Release,RelWithDebInfo,MinSizeRel") +ENDIF(NOT "${CMAKE_BUILD_TYPE}" + MATCHES "^(Debug|Release|RelWithDebInfo|MinSizeRel)\$") # On MacOS, prefer MacPorts libraries to system libraries. # I haven't come up with a compelling argument for this to be conditional. @@ -40,20 +63,80 @@ SET(LIBARCHIVE_VERSION_STRING "${VERSION}") # libarchive 2.8 == interface version 10 = 2 + 8 # libarchive 2.9 == interface version 11 = 2 + 9 # libarchive 3.0 == interface version 12 -# libarchive 3.x == interface version 12 + x -math(EXPR INTERFACE_VERSION "12 + ${_minor}") +# libarchive 3.1 == interface version 13 +math(EXPR INTERFACE_VERSION "13 + ${_minor}") # Set SOVERSION == Interface version # ?? Should there be more here ?? SET(SOVERSION "${INTERFACE_VERSION}") +# Enalbe CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros +# saving and restoring the state of the variables. +INCLUDE(CMakePushCheckState) + +# Initialize the state of the variables. This initialization is not +# necessary but this shows you what value the variables initially have. +SET(CMAKE_REQUIRED_DEFINITIONS) +SET(CMAKE_REQUIRED_INCLUDES) +SET(CMAKE_REQUIRED_LIBRARIES) +SET(CMAKE_REQUIRED_FLAGS) + # Especially for early development, we want to be a little # aggressive about diagnosing build problems; this can get # relaxed somewhat in final shipping versions. IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") - ADD_DEFINITIONS(-Wall) - SET(CMAKE_REQUIRED_FLAGS "-Wall") + SET(CMAKE_REQUIRED_FLAGS "-Wall -Wformat -Wformat-security") + ################################################################# + # Set compile flags for all build types. + SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wformat -Wformat-security") + ################################################################# + # Set compile flags for debug build. + # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug" + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Werror -Wextra -Wunused") + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wshadow") + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wmissing-prototypes") + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wcast-qual") ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") +IF (MSVC) + ################################################################# + # Set compile flags for debug build. + # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug" + # Enable level 4 C4061: The enumerate has no associated handler in a switch + # statement. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4061") + # Enable level 4 C4254: A larger bit field was assigned to a smaller bit + # field. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4254") + # Enable level 4 C4295: An array was initialized but the last character in + # the array is not a null; accessing the array may + # produce unexpected results. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4295") + # Enable level 4 C4296: An unsigned variable was used in a comparison + # operation with zero. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4296") + # Enable level 4 C4389: An operation involved signed and unsigned variables. + # This could result in a loss of data. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4389") + # Enable level 4 C4505: The given function is local and not referenced in + # the body of the module; therefore, the function is + # dead code. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4505") + # Enable level 4 C4514: The optimizer removed an inline function that is not + # called. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4514") + # Enable level 4 C4702: Unreachable code. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4702") + # Enable level 4 C4706: The test value in a conditional expression was the + # result of an assignment. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4706") + # /WX option is the same as gcc's -Werror option. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /WX") + # /Oi option enables built-in functions. + SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Oi") + ################################################################# + # Set compile flags for release build. + SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi") +ENDIF (MSVC) # Enable CTest/CDash support include(CTest) @@ -68,19 +151,55 @@ OPTION(ENABLE_XATTR "Enable extended attribute support" ON) OPTION(ENABLE_ACL "Enable ACL support" ON) OPTION(ENABLE_ICONV "Enable iconv support" ON) OPTION(ENABLE_TEST "Enable unit and regression tests" ON) +SET(POSIX_REGEX_LIB "AUTO" CACHE STRING "Choose what library should provide POSIX regular expression support") +SET(ENABLE_SAFESEH "AUTO" CACHE STRING "Enable use of /SAFESEH linker flag (MSVC only)") +SET(WINDOWS_VERSION "" CACHE STRING "Set Windows version to use (Windows only)") IF(ENABLE_TEST) ENABLE_TESTING() ENDIF(ENABLE_TEST) IF(WIN32) - SET(_WIN32_WINNT 0x0500 CACHE INTERNAL "Setting _WIN32_WINNT to 0x0500 for Windows 2000 APIs") - SET(WINVER 0x0500 CACHE INTERNAL "Setting WINVER to 0x0500 for Windows 2000 APIs") + IF(WINDOWS_VERSION STREQUAL "WIN8") + SET(WINVER 0x0602) + ELSEIF(WINDOWS_VERSION STREQUAL "WIN7") + SET(WINVER 0x0601) + ELSEIF(WINDOWS_VERSION STREQUAL "WS08") + SET(WINVER 0x0600) + ELSEIF(WINDOWS_VERSION STREQUAL "VISTA") + SET(WINVER 0x0600) + ELSEIF(WINDOWS_VERSION STREQUAL "WS03") + SET(WINVER 0x0502) + ELSEIF(WINDOWS_VERSION STREQUAL "WINXP") + SET(WINVER 0x0501) + ELSE(WINDOWS_VERSION STREQUAL "WIN8") + # The default is to use Windows 2000 API. + SET(WINVER 0x0500) + ENDIF(WINDOWS_VERSION STREQUAL "WIN8") + SET(_WIN32_WINNT ${WINVER}) ENDIF(WIN32) +IF(MSVC) + IF(ENABLE_SAFESEH STREQUAL "YES") + SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH") + SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH") + SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH") + SET(CMAKE_REQUIRED_LINKER_FLAGS "/SAFESEH") + ELSEIF(ENABLE_SAFESEH STREQUAL "NO") + SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO") + SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO") + SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO") + SET(CMAKE_REQUIRED_LINKER_FLAGS "/SAFESEH:NO") + ENDIF(ENABLE_SAFESEH STREQUAL "YES") +ENDIF(MSVC) + +IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$") + ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t +ENDIF() + # -INCLUDE(CheckCSourceCompiles) -INCLUDE(CheckCSourceRuns) +INCLUDE(LibarchiveCheckCSourceCompiles) +INCLUDE(LibarchiveCheckCSourceRuns) INCLUDE(CheckFileOffsetBits) INCLUDE(CheckFuncs) INCLUDE(CheckHeaderDirent) @@ -125,7 +244,38 @@ MACRO (INSTALL_MAN __mans) INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}") ENDFOREACH (_man) ENDMACRO (INSTALL_MAN __mans) - +# +# Find out what macro is needed to use libraries on Windows. +# +MACRO (TRY_MACRO_FOR_LIBRARY INCLUDES LIBRARIES + TRY_TYPE SAMPLE_SOURCE MACRO_LIST) + IF(WIN32 AND NOT CYGWIN) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables + SET(CMAKE_REQUIRED_INCLUDES ${INCLUDES}) + SET(CMAKE_REQUIRED_LIBRARIES ${LIBRARIES}) + FOREACH(VAR ${MACRO_LIST}) + # Clear ${VAR} from CACHE If the libraries which ${VAR} was + # checked with are changed. + SET(VAR_WITH_LIB "${VAR}_WITH_LIB") + GET_PROPERTY(PREV_VAR_WITH_LIB VARIABLE PROPERTY ${VAR_WITH_LIB}) + IF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}") + UNSET(${VAR} CACHE) + ENDIF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}") + # Check if the library can be used with the macro. + IF("${TRY_TYPE}" MATCHES "COMPILES") + LIBARCHIVE_CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR}) + ELSEIF("${TRY_TYPE}" MATCHES "RUNS") + LIBARCHIVE_CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR}) + ELSE("${TRY_TYPE}" MATCHES "COMPILES") + MESSAGE(FATAL_ERROR "UNKNOWN KEYWORD \"${TRY_TYPE}\" FOR TRY_TYPE") + ENDIF("${TRY_TYPE}" MATCHES "COMPILES") + # Save the libraries which ${VAR} is checked with. + SET(${VAR_WITH_LIB} "${LIBRARIES}" CACHE INTERNAL + "Macro ${VAR} is checked with") + ENDFOREACH(VAR) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables + ENDIF(WIN32 AND NOT CYGWIN) +ENDMACRO (TRY_MACRO_FOR_LIBRARY) # # Check compress/decompress libraries # @@ -172,11 +322,27 @@ IF(ZLIB_FOUND) INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES}) IF(WIN32 AND NOT CYGWIN) - SET(CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIR}) - SET(CMAKE_REQUIRED_LIBRARIES ${ZLIB_LIBRARIES}) - CHECK_C_SOURCE_Runs( - "#ifndef ZLIB_WINAPI\n#define ZLIB_WINAPI\n#endif\n#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }" + # + # Test if ZLIB_WINAPI macro is needed to use. + # + TRY_MACRO_FOR_LIBRARY( + "${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}" + RUNS + "#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }" ZLIB_WINAPI) + IF(ZLIB_WINAPI) + ADD_DEFINITIONS(-DZLIB_WINAPI) + ELSE(ZLIB_WINAPI) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}" + COMPILES + "#include <zlib.h>\nint main() {return zlibVersion()?1:0; }" + "ZLIB_DLL;WITHOUT_ZLIB_DLL") + IF(ZLIB_DLL) + ADD_DEFINITIONS(-DZLIB_DLL) + ENDIF(ZLIB_DLL) + ENDIF(ZLIB_WINAPI) ENDIF(WIN32 AND NOT CYGWIN) ENDIF(ZLIB_FOUND) MARK_AS_ADVANCED(CLEAR ZLIB_INCLUDE_DIR) @@ -190,9 +356,20 @@ IF(BZIP2_FOUND) SET(HAVE_BZLIB_H 1) INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES}) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${BZIP2_INCLUDE_DIR}" "${BZIP2_LIBRARIES}" + COMPILES + "#include <bzlib.h>\nint main() {return BZ2_bzlibVersion()?1:0; }" + "USE_BZIP2_DLL;USE_BZIP2_STATIC") + IF(USE_BZIP2_DLL) + ADD_DEFINITIONS(-DUSE_BZIP2_DLL) + ELSEIF(USE_BZIP2_STATIC) + ADD_DEFINITIONS(-DUSE_BZIP2_STATIC) + ENDIF(USE_BZIP2_DLL) ENDIF(BZIP2_FOUND) MARK_AS_ADVANCED(CLEAR BZIP2_INCLUDE_DIR) -MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARY) +MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARIES) # # Find LZMA # @@ -202,12 +379,45 @@ IF(LZMA_FOUND) SET(HAVE_LZMA_H 1) INCLUDE_DIRECTORIES(${LZMA_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${LZMA_LIBRARIES}) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${LZMA_INCLUDE_DIR}" "${LZMA_LIBRARIES}" + COMPILES + "#include <lzma.h>\nint main() {return (int)lzma_version_number(); }" + "WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC") + IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC) + ADD_DEFINITIONS(-DLZMA_API_STATIC) + ENDIF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC) ELSEIF(LZMADEC_FOUND) SET(HAVE_LIBLZMADEC 1) SET(HAVE_LZMADEC_H 1) INCLUDE_DIRECTORIES(${LZMADEC_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${LZMADEC_LIBRARIES}) ENDIF(LZMA_FOUND) +# +# Find LZO2 +# +IF (LZO2_INCLUDE_DIR) + # Already in cache, be silent + SET(LZO2_FIND_QUIETLY TRUE) +ENDIF (LZO2_INCLUDE_DIR) + +FIND_PATH(LZO2_INCLUDE_DIR lzo/lzoconf.h) +FIND_LIBRARY(LZO2_LIBRARY NAMES lzo2 liblzo2) +INCLUDE(FindPackageHandleStandardArgs) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZO2 DEFAULT_MSG LZO2_LIBRARY LZO2_INCLUDE_DIR) +IF(LZO2_FOUND) + SET(HAVE_LIBLZO2 1) + SET(HAVE_LZO_LZOCONF_H 1) + SET(HAVE_LZO_LZO1X_H 1) + INCLUDE_DIRECTORIES(${LZO2_INCLUDE_DIR}) + LIST(APPEND ADDITIONAL_LIBS ${LZO2_LIBRARY}) + # + # TODO: test for static library. + # +ENDIF(LZO2_FOUND) +MARK_AS_ADVANCED(CLEAR LZO2_INCLUDE_DIR) +MARK_AS_ADVANCED(CLEAR LZO2_LIBRARY) # # Check headers @@ -234,7 +444,7 @@ LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H) LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H) LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H) -CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h> +LIBARCHIVE_CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h> #include <ext2fs/ext2_fs.h> int main(void) { return EXT2_IOC_GETFLAGS; }" HAVE_WORKING_EXT2_IOC_GETFLAGS) @@ -244,6 +454,7 @@ LA_CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H) LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H) LA_CHECK_INCLUDE_FILE("langinfo.h" HAVE_LANGINFO_H) LA_CHECK_INCLUDE_FILE("limits.h" HAVE_LIMITS_H) +LA_CHECK_INCLUDE_FILE("linux/types.h" HAVE_LINUX_TYPES_H) LA_CHECK_INCLUDE_FILE("linux/fiemap.h" HAVE_LINUX_FIEMAP_H) LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H) LA_CHECK_INCLUDE_FILE("linux/magic.h" HAVE_LINUX_MAGIC_H) @@ -255,6 +466,7 @@ LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H) LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H) LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H) LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H) +LA_CHECK_INCLUDE_FILE("spawn.h" HAVE_SPAWN_H) LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H) LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H) LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H) @@ -295,7 +507,7 @@ FOREACH (it ${_HEADER}) SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n") ENDFOREACH (it) -CHECK_C_SOURCE_COMPILES( +LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#define __EXTENSIONS__ 1 ${_INCLUDE_FILES} int main() { return 0;}" @@ -305,14 +517,17 @@ CHECK_C_SOURCE_COMPILES( # Find Nettle # IF(ENABLE_NETTLE) - CHECK_LIBRARY_EXISTS(nettle "nettle_sha1_digest" "" NETTLE_FOUND) + FIND_PACKAGE(Nettle) IF(NETTLE_FOUND) - SET(CMAKE_REQUIRED_LIBRARIES "nettle") - FIND_LIBRARY(NETTLE_LIBRARY NAMES nettle) - LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARY}) - ELSE(NETTLE_FOUND) - SET(ENABLE_NETTLE OFF) + SET(HAVE_LIBNETTLE 1) + SET(HAVE_NETTLE_MD5_H 1) + SET(HAVE_NETTLE_RIPEMD160_H 1) + SET(HAVE_NETTLE_SHA_H 1) + INCLUDE_DIRECTORIES(${NETTLE_INCLUDE_DIR}) + LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARIES}) ENDIF(NETTLE_FOUND) + MARK_AS_ADVANCED(CLEAR NETTLE_INCLUDE_DIR) + MARK_AS_ADVANCED(CLEAR NETTLE_LIBRARIES) ENDIF(ENABLE_NETTLE) # @@ -326,12 +541,16 @@ ELSE() ENDIF() # FreeBSD libmd -CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND) -IF(LIBMD_FOUND) - SET(CMAKE_REQUIRED_LIBRARIES "md") - FIND_LIBRARY(LIBMD_LIBRARY NAMES md) - LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY}) -ENDIF(LIBMD_FOUND) +IF(NOT OPENSSL_FOUND) + CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND) + IF(LIBMD_FOUND) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables + SET(CMAKE_REQUIRED_LIBRARIES "md") + FIND_LIBRARY(LIBMD_LIBRARY NAMES md) + LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY}) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables + ENDIF(LIBMD_FOUND) +ENDIF(NOT OPENSSL_FOUND) # # How to prove that CRYPTO functions, which have several names on various @@ -339,13 +558,8 @@ ENDIF(LIBMD_FOUND) # required libraries. # MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) - IF(HAVE_SYS_TYPES_H) - SET(CRYPTO_HEADER_CONFIG "#define HAVE_SYS_TYPES_H 1\n") - ELSE(HAVE_SYS_TYPES_H) - SET(CRYPTO_HEADER_CONFIG "") - ENDIF(HAVE_SYS_TYPES_H) - FOREACH(ALGORITHM ${ALGORITHMS}) + IF(NOT ARCHIVE_CRYPTO_${ALGORITHM}) STRING(TOLOWER "${ALGORITHM}" lower_algorithm) STRING(TOUPPER "${ALGORITHM}" algorithm) IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND) @@ -358,7 +572,7 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) # Probe the local implementation for whether this # crypto implementation is available on this platform. SET(TRY_CRYPTO_REQUIRED_INCLUDES - "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp") + "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp") SET(TRY_CRYPTO_REQUIRED_LIBS) IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND) SET(TRY_CRYPTO_REQUIRED_INCLUDES @@ -366,6 +580,8 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) SET(TRY_CRYPTO_REQUIRED_LIBS "-DLINK_LIBRARIES:STRING=${OPENSSL_LIBRARIES}") ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NETTLE_FOUND) + SET(TRY_CRYPTO_REQUIRED_INCLUDES + "${TRY_CRYPTO_REQUIRED_INCLUDES};${NETTLE_INCLUDE_DIR}") SET(TRY_CRYPTO_REQUIRED_LIBS "-DLINK_LIBRARIES:STRING=${NETTLE_LIBRARY}") ELSEIF("${IMPLEMENTATION}" MATCHES "^LIBMD$" AND LIBMD_FOUND) @@ -373,10 +589,15 @@ MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) "-DLINK_LIBRARIES:STRING=${LIBMD_LIBRARY}") ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND) + CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h) + FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h" + CONFDEFS_H) FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/libarchive/archive_crypto.c" ARCHIVE_CRYPTO_C) - SET(SOURCE " + SET(SOURCE "${CONFDEFS_H} + #define ARCHIVE_${algorithm}_COMPILE_TEST #define ARCHIVE_CRYPTO_${algorithm}_${IMPLEMENTATION} #define PLATFORM_CONFIG_H \"check_crypto_md.h\" @@ -386,10 +607,10 @@ ${ARCHIVE_CRYPTO_C} int main(int argc, char **argv) { - archive_${lower_crypto}_ctx ctx; - archive_${lower_crypto}_init(&ctx); - archive_${lower_crypto}_update(&ctx, *argv, argc); - archive_${lower_crypto}_final(&ctx, NULL); + archive_${lower_algorithm}_ctx ctx; + archive_${lower_algorithm}_init(&ctx); + archive_${lower_algorithm}_update(&ctx, *argv, argc); + archive_${lower_algorithm}_final(&ctx, NULL); return 0; } ") @@ -398,10 +619,16 @@ main(int argc, char **argv) FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c" "${SOURCE}") MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}") + IF(CMAKE_REQUIRED_LINKER_FLAGS) + SET(CHECK_CRYPTO_ADD_LINKER_FLAGS + "-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}") + ELSE(CMAKE_REQUIRED_LINKER_FLAGS) + SET(CHECK_CRYPTO_ADD_LINKER_FLAGS) + ENDIF(CMAKE_REQUIRED_LINKER_FLAGS) TRY_COMPILE(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c - CMAKE_FLAGS + CMAKE_FLAGS ${CHECK_CRYPTO_ADD_LINKER_FLAGS} "${TRY_CRYPTO_REQUIRED_LIBS}" "${TRY_CRYPTO_REQUIRED_INCLUDES}" OUTPUT_VARIABLE OUTPUT) @@ -409,6 +636,7 @@ main(int argc, char **argv) # Inform user whether or not we found it; if not, log why we didn't. IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}) MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- found") + SET(ARCHIVE_CRYPTO_${ALGORITHM} 1) ELSE (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}) MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- not found") FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log @@ -427,6 +655,7 @@ main(int argc, char **argv) LIST(REMOVE_DUPLICATES ADDITIONAL_LIBS) ENDIF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND) ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}) + ENDIF(NOT ARCHIVE_CRYPTO_${ALGORITHM}) ENDFOREACH(ALGORITHM ${ALGORITHMS}) ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) @@ -442,6 +671,7 @@ ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION) MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST) IF(WIN32 AND NOT CYGWIN) FOREACH(CRYPTO ${CRYPTO_LIST}) + IF(NOT ARCHIVE_CRYPTO_${CRYPTO}) IF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN) STRING(TOUPPER "${CRYPTO}" crypto) SET(ALGID "") @@ -461,9 +691,14 @@ MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST) SET(ALGID "CALG_SHA_512") ENDIF ("${CRYPTO}" MATCHES "^SHA512$") - SET(SOURCE "#define ${crypto}_COMPILE_TEST -#define _WIN32_WINNT ${_WIN32_WINNT} -#define WINVER ${WINVER} + CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h) + FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h" + CONFDEFS_H) + + SET(SOURCE "${CONFDEFS_H} + +#define ${crypto}_COMPILE_TEST #include <windows.h> #include <wincrypt.h> @@ -478,15 +713,22 @@ main(int argc, char **argv) FILE(WRITE "${SOURCE_FILE}" "${SOURCE}") MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN") + IF(CMAKE_REQUIRED_LINKER_FLAGS) + SET(CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS + "-DCMAKE_EXE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_SHARED_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS} -DCMAKE_MODULE_LINKER_FLAGS:STRING=${CMAKE_REQUIRED_LINKER_FLAGS}") + ELSE(CMAKE_REQUIRED_LINKER_FLAGS) + SET(CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS) + ENDIF(CMAKE_REQUIRED_LINKER_FLAGS) TRY_COMPILE(ARCHIVE_CRYPTO_${CRYPTO}_WIN ${CMAKE_BINARY_DIR} ${SOURCE_FILE} - CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_CURRENT_SOURCE_DIR}/libarchive" + CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive" ${CHECK_CRYPTO_WIN_ADD_LINKER_FLAGS} OUTPUT_VARIABLE OUTPUT) IF (ARCHIVE_CRYPTO_${CRYPTO}_WIN) MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- found") + SET(ARCHIVE_CRYPTO_${CRYPTO} 1) ELSE (ARCHIVE_CRYPTO_${CRYPTO}_WIN) MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- not found") @@ -498,6 +740,7 @@ main(int argc, char **argv) ENDIF (ARCHIVE_CRYPTO_${CRYPTO}_WIN) ENDIF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN) + ENDIF(NOT ARCHIVE_CRYPTO_${CRYPTO}) ENDFOREACH(CRYPTO) ENDIF(WIN32 AND NOT CYGWIN) ENDMACRO(CHECK_CRYPTO_WIN CRYPTO_LIST) @@ -511,7 +754,21 @@ ENDMACRO(CHECK_CRYPTO_WIN CRYPTO_LIST) # MACRO(CHECK_ICONV LIB TRY_ICONV_CONST) IF(NOT HAVE_ICONV) - CHECK_C_SOURCE_COMPILES( + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables + IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") + # + # During checking iconv proto type, we should use -Werror to avoid the + # success of iconv detection with a warnig which success is a miss + # detection. So this needs for all build mode(even it's a release mode). + # + SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror") + ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") + IF (MSVC) + # NOTE: /WX option is the same as gcc's -Werror option. + SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} /WX") + ENDIF (MSVC) + # + LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#include <stdlib.h> #include <iconv.h> int main() { @@ -526,10 +783,12 @@ MACRO(CHECK_ICONV LIB TRY_ICONV_CONST) SET(HAVE_ICONV true) SET(ICONV_CONST ${TRY_ICONV_CONST}) ENDIF(HAVE_ICONV_${LIB}_${TRY_ICONV_CONST}) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables ENDIF(NOT HAVE_ICONV) ENDMACRO(CHECK_ICONV TRY_ICONV_CONST) IF(ENABLE_ICONV) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables FIND_PATH(ICONV_INCLUDE_DIR iconv.h) IF(ICONV_INCLUDE_DIR) #SET(INCLUDES ${INCLUDES} "iconv.h") @@ -540,9 +799,30 @@ IF(ENABLE_ICONV) CHECK_ICONV("libc" "") # If iconv isn't in libc and we have a libiconv, try that. - FIND_LIBRARY(LIBICONV_PATH iconv) + FIND_LIBRARY(LIBICONV_PATH NAMES iconv libiconv) IF(NOT HAVE_ICONV AND LIBICONV_PATH) LIST(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBICONV_PATH}) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${ICONV_INCLUDE_DIR}" "${LIBICONV_PATH}" + COMPILES + "#include <iconv.h>\nint main() {return iconv_close((iconv_t)0);}" + "WITHOUT_LIBICONV_STATIC;LIBICONV_STATIC") + IF(NOT WITHOUT_LIBICONV_STATIC AND LIBICONV_STATIC) + ADD_DEFINITIONS(-DLIBICONV_STATIC) + ENDIF(NOT WITHOUT_LIBICONV_STATIC AND LIBICONV_STATIC) + # + # Set up CMAKE_REQUIRED_* for CHECK_ICONV + # + SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR}) + SET(CMAKE_REQUIRED_LIBRARIES ${LIBICONV_PATH}) + IF(LIBICONV_STATIC) + # LIBICONV_STATIC is necessary for the success of CHECK_ICONV + # on Windows. + SET(CMAKE_REQUIRED_DEFINITIONS "-DLIBICONV_STATIC") + ELSE(LIBICONV_STATIC) + SET(CMAKE_REQUIRED_DEFINITIONS) + ENDIF(LIBICONV_STATIC) CHECK_ICONV("libiconv" "const") CHECK_ICONV("libiconv" "") IF (HAVE_ICONV) @@ -554,19 +834,36 @@ IF(ENABLE_ICONV) # Find locale_charset() for libiconv. # IF(LIBICONV_PATH) + SET(CMAKE_REQUIRED_DEFINITIONS) + SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR}) + SET(CMAKE_REQUIRED_LIBRARIES) CHECK_INCLUDE_FILES("localcharset.h" HAVE_LOCALCHARSET_H) - CHECK_FUNCTION_EXISTS_GLIBC(locale_charset HAVE_LOCALE_CHARSET) - IF(NOT HAVE_LOCALE_CHARSET) - FIND_LIBRARY(LIBCHARSET_PATH charset) - IF(LIBCHARSET_PATH) - SET(CMAKE_REQUIRED_LIBRARIES ${LIBCHARSET_PATH}) + FIND_LIBRARY(LIBCHARSET_PATH NAMES charset libcharset) + IF(LIBCHARSET_PATH) + SET(CMAKE_REQUIRED_LIBRARIES ${LIBCHARSET_PATH}) + IF(WIN32 AND NOT CYGWIN) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${ICONV_INCLUDE_DIR}" "${LIBCHARSET_PATH}" + COMPILES + "#include <localcharset.h>\nint main() {return locale_charset()?1:0;}" + "WITHOUT_LIBCHARSET_STATIC;LIBCHARSET_STATIC") + IF(NOT WITHOUT_LIBCHARSET_STATIC AND LIBCHARSET_STATIC) + ADD_DEFINITIONS(-DLIBCHARSET_STATIC) + ENDIF(NOT WITHOUT_LIBCHARSET_STATIC AND LIBCHARSET_STATIC) + IF(WITHOUT_LIBCHARSET_STATIC OR LIBCHARSET_STATIC) + SET(HAVE_LOCALE_CHARSET ON CACHE INTERNAL + "Have function locale_charset") + ENDIF(WITHOUT_LIBCHARSET_STATIC OR LIBCHARSET_STATIC) + ELSE(WIN32 AND NOT CYGWIN) CHECK_FUNCTION_EXISTS_GLIBC(locale_charset HAVE_LOCALE_CHARSET) - IF(HAVE_LOCALE_CHARSET) - LIST(APPEND ADDITIONAL_LIBS ${LIBCHARSET_PATH}) - ENDIF(HAVE_LOCALE_CHARSET) - ENDIF(LIBCHARSET_PATH) - ENDIF(NOT HAVE_LOCALE_CHARSET) + ENDIF(WIN32 AND NOT CYGWIN) + IF(HAVE_LOCALE_CHARSET) + LIST(APPEND ADDITIONAL_LIBS ${LIBCHARSET_PATH}) + ENDIF(HAVE_LOCALE_CHARSET) + ENDIF(LIBCHARSET_PATH) ENDIF(LIBICONV_PATH) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables ELSE(ENABLE_ICONV) # Make sure ICONV variables are not in CACHE after ENABLE_ICONV disabled # (once enabled). @@ -578,6 +875,10 @@ ELSE(ENABLE_ICONV) UNSET(HAVE_ICONV_libiconv_const CACHE) UNSET(ICONV_INCLUDE_DIR CACHE) UNSET(LIBICONV_PATH CACHE) + UNSET(LIBICONV_DLL CACHE) + UNSET(LIBICONV_STATIC CACHE) + UNSET(LIBCHARSET_DLL CACHE) + UNSET(LIBCHARSET_STATIC CACHE) ENDIF(ENABLE_ICONV) # @@ -585,6 +886,7 @@ ENDIF(ENABLE_ICONV) # FIND_PACKAGE(LibXml2) IF(LIBXML2_FOUND) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${LIBXML2_LIBRARIES}) SET(HAVE_LIBXML2 1) @@ -592,30 +894,150 @@ IF(LIBXML2_FOUND) SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR}) CHECK_INCLUDE_FILES("libxml/xmlreader.h" HAVE_LIBXML_XMLREADER_H) CHECK_INCLUDE_FILES("libxml/xmlwriter.h" HAVE_LIBXML_XMLWRITER_H) - SET(CMAKE_REQUIRED_INCLUDES "") + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${ICONV_INCLUDE_DIR};${LIBXML2_INCLUDE_DIR}" + "ws2_32.lib;${ZLIB_LIBRARIES};${LIBICONV_PATH};${LIBXML2_LIBRARIES}" + COMPILES + "#include <stddef.h>\n#include <libxml/xmlreader.h>\nint main() {return xmlTextReaderRead((xmlTextReaderPtr)(void *)0);}" + "WITHOUT_LIBXML_STATIC;LIBXML_STATIC") + IF(NOT WITHOUT_LIBXML_STATIC AND LIBXML_STATIC) + ADD_DEFINITIONS(-DLIBXML_STATIC) + ENDIF(NOT WITHOUT_LIBXML_STATIC AND LIBXML_STATIC) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables ELSE(LIBXML2_FOUND) # # Find Expat # FIND_PACKAGE(EXPAT) IF(EXPAT_FOUND) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables INCLUDE_DIRECTORIES(${EXPAT_INCLUDE_DIR}) LIST(APPEND ADDITIONAL_LIBS ${EXPAT_LIBRARIES}) SET(HAVE_LIBEXPAT 1) LA_CHECK_INCLUDE_FILE("expat.h" HAVE_EXPAT_H) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables ENDIF(EXPAT_FOUND) ENDIF(LIBXML2_FOUND) +MARK_AS_ADVANCED(CLEAR LIBXML2_INCLUDE_DIR) +MARK_AS_ADVANCED(CLEAR LIBXML2_LIBRARIES) + +# +# POSIX Regular Expression support +# +IF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$") + # + # If PCREPOSIX is not found or not requested, try using regex + # from libc or libregex + # + FIND_PATH(REGEX_INCLUDE_DIR regex.h) + IF(REGEX_INCLUDE_DIR) + CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBC) + # + # If libc does not provide regex, find libregex. + # + IF(NOT HAVE_REGCOMP_LIBC) + CMAKE_PUSH_CHECK_STATE() # Save the state of the variables + FIND_LIBRARY(REGEX_LIBRARY regex) + IF(REGEX_LIBRARY) + SET(CMAKE_REQUIRED_LIBRARIES ${REGEX_LIBRARY}) + CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBREGEX) + IF(HAVE_REGCOMP_LIBREGEX) + LIST(APPEND ADDITIONAL_LIBS ${REGEX_LIBRARY}) + # + # If regex.h is not found, retry looking for regex.h at + # REGEX_INCLUDE_DIR + # + IF(NOT HAVE_REGEX_H) + UNSET(HAVE_REGEX_H CACHE) + INCLUDE_DIRECTORIES(${REGEX_INCLUDE_DIR}) + SET(CMAKE_REQUIRED_INCLUDES ${REGEX_INCLUDE_DIR}) + LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H) + ENDIF(NOT HAVE_REGEX_H) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${REGEX_INCLUDE_DIR}" "${REGEX_LIBRARY}" + COMPILES + "#include <stddef.h>\n#include <regex.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}" + "USE_REGEX_DLL;USE_REGEX_STATIC") + IF(USE_REGEX_DLL) + ADD_DEFINITIONS(-DUSE_REGEX_DLL) + ELSEIF(USE_REGEX_STATIC) + ADD_DEFINITIONS(-DUSE_REGEX_STATIC) + ENDIF(USE_REGEX_DLL) + ENDIF(HAVE_REGCOMP_LIBREGEX) + ENDIF(REGEX_LIBRARY) + CMAKE_POP_CHECK_STATE() # Restore the state of the variables + ENDIF(NOT HAVE_REGCOMP_LIBC) + ENDIF(REGEX_INCLUDE_DIR) + IF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX) + SET(FOUND_POSIX_REGEX_LIB 1) + ENDIF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX) +ENDIF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$") + +IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$") + # + # If requested, try finding library for PCREPOSIX + # + FIND_PACKAGE(LibGCC) + FIND_PACKAGE(PCREPOSIX) + IF(PCREPOSIX_FOUND) + INCLUDE_DIRECTORIES(${PCRE_INCLUDE_DIR}) + LIST(APPEND ADDITIONAL_LIBS ${PCREPOSIX_LIBRARIES}) + # Test if a macro is needed for the library. + TRY_MACRO_FOR_LIBRARY( + "${PCRE_INCLUDE_DIR}" "${PCREPOSIX_LIBRARIES}" + COMPILES + "#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE_STATIC;PCRE_STATIC") + IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ADD_DEFINITIONS(-DPCRE_STATIC) + ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND PCRE_FOUND) + # Determine if pcre static libraries are to be used. + LIST(APPEND ADDITIONAL_LIBS ${PCRE_LIBRARIES}) + SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES}) + MESSAGE(STATUS "trying again with -lpcre included") + TRY_MACRO_FOR_LIBRARY( + "${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}" + COMPILES + "#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE_STATIC;PCRE_STATIC") + IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ADD_DEFINITIONS(-DPCRE_STATIC) + ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND MSVC AND LIBGCC_FOUND) + # When doing a Visual Studio build using pcre static libraries + # built using the mingw toolchain, -lgcc is needed to resolve + # ___chkstk_ms. + MESSAGE(STATUS "Visual Studio build detected, trying again with -lgcc included") + LIST(APPEND ADDITIONAL_LIBS ${LIBGCC_LIBRARIES}) + SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES} ${LIBGCC_LIBRARIES}) + TRY_MACRO_FOR_LIBRARY( + "${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}" + COMPILES + "#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}" + "WITHOUT_PCRE_STATIC;PCRE_STATIC") + IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ADD_DEFINITIONS(-DPCRE_STATIC) + ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC) + ENDIF(PCREPOSIX_FOUND) + MARK_AS_ADVANCED(CLEAR PCRE_INCLUDE_DIR) + MARK_AS_ADVANCED(CLEAR PCREPOSIX_LIBRARIES) + MARK_AS_ADVANCED(CLEAR PCRE_LIBRARIES) + MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES) +ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$") # # Check functions # +CMAKE_PUSH_CHECK_STATE() # Save the state of the variables IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") # # During checking functions, we should use -fno-builtin to avoid the # failure of function detection which failure is an error "conflicting # types for built-in function" caused by using -Werror option. # - SET(SAVE_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS}) SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-builtin") ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") CHECK_SYMBOL_EXISTS(_CrtSetReportMode "crtdbg.h" HAVE__CrtSetReportMode) @@ -623,6 +1045,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS) CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN) CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT) CHECK_FUNCTION_EXISTS_GLIBC(ctime_r HAVE_CTIME_R) +CHECK_FUNCTION_EXISTS_GLIBC(dirfd HAVE_DIRFD) CHECK_FUNCTION_EXISTS_GLIBC(fchdir HAVE_FCHDIR) CHECK_FUNCTION_EXISTS_GLIBC(fchflags HAVE_FCHFLAGS) CHECK_FUNCTION_EXISTS_GLIBC(fchmod HAVE_FCHMOD) @@ -654,7 +1077,6 @@ CHECK_FUNCTION_EXISTS_GLIBC(localtime_r HAVE_LOCALTIME_R) CHECK_FUNCTION_EXISTS_GLIBC(lstat HAVE_LSTAT) CHECK_FUNCTION_EXISTS_GLIBC(lutimes HAVE_LUTIMES) CHECK_FUNCTION_EXISTS_GLIBC(mbrtowc HAVE_MBRTOWC) -CHECK_FUNCTION_EXISTS_GLIBC(mbsnrtowcs HAVE_MBSNRTOWCS) CHECK_FUNCTION_EXISTS_GLIBC(memmove HAVE_MEMMOVE) CHECK_FUNCTION_EXISTS_GLIBC(mkdir HAVE_MKDIR) CHECK_FUNCTION_EXISTS_GLIBC(mkfifo HAVE_MKFIFO) @@ -664,6 +1086,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(nl_langinfo HAVE_NL_LANGINFO) CHECK_FUNCTION_EXISTS_GLIBC(openat HAVE_OPENAT) CHECK_FUNCTION_EXISTS_GLIBC(pipe HAVE_PIPE) CHECK_FUNCTION_EXISTS_GLIBC(poll HAVE_POLL) +CHECK_FUNCTION_EXISTS_GLIBC(posix_spawnp HAVE_POSIX_SPAWNP) CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK) CHECK_FUNCTION_EXISTS_GLIBC(select HAVE_SELECT) CHECK_FUNCTION_EXISTS_GLIBC(setenv HAVE_SETENV) @@ -688,7 +1111,6 @@ CHECK_FUNCTION_EXISTS_GLIBC(wcrtomb HAVE_WCRTOMB) CHECK_FUNCTION_EXISTS_GLIBC(wcscmp HAVE_WCSCMP) CHECK_FUNCTION_EXISTS_GLIBC(wcscpy HAVE_WCSCPY) CHECK_FUNCTION_EXISTS_GLIBC(wcslen HAVE_WCSLEN) -CHECK_FUNCTION_EXISTS_GLIBC(wcsnrtombs HAVE_WCSNRTOMBS) CHECK_FUNCTION_EXISTS_GLIBC(wctomb HAVE_WCTOMB) CHECK_FUNCTION_EXISTS_GLIBC(_ctime64_s HAVE__CTIME64_S) CHECK_FUNCTION_EXISTS_GLIBC(_fseeki64 HAVE__FSEEKI64) @@ -705,21 +1127,18 @@ CHECK_FUNCTION_EXISTS(vprintf HAVE_VPRINTF) CHECK_FUNCTION_EXISTS(wmemcmp HAVE_WMEMCMP) CHECK_FUNCTION_EXISTS(wmemcpy HAVE_WMEMCPY) -# Restore CMAKE_REQUIRED_FLAGS -IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") - SET(CMAKE_REQUIRED_FLAGS ${SAVE_CMAKE_REQUIRED_FLAGS}) -ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$") +CMAKE_POP_CHECK_STATE() # Restore the state of the variables # Make sure we have the POSIX version of readdir_r, not the # older 2-argument version. -CHECK_C_SOURCE_COMPILES( +LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#include <dirent.h>\nint main() {DIR *d = opendir(\".\"); struct dirent e,*r; return readdir_r(d,&e,&r);}" HAVE_READDIR_R) # Only detect readlinkat() if we also have AT_FDCWD in unistd.h. # NOTE: linux requires fcntl.h for AT_FDCWD. -CHECK_C_SOURCE_COMPILES( +LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#include <fcntl.h>\n#include <unistd.h>\nint main() {char buf[10]; return readlinkat(AT_FDCWD, \"\", buf, 0);}" HAVE_READLINKAT) @@ -728,10 +1147,10 @@ CHECK_C_SOURCE_COMPILES( # of interest and verify that the result can be linked. # CHECK_FUNCTION_EXISTS doesn't accept a header argument, # CHECK_SYMBOL_EXISTS doesn't test linkage. -CHECK_C_SOURCE_COMPILES( +LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#include <sys/mkdev.h>\nint main() { return major(256); }" MAJOR_IN_MKDEV) -CHECK_C_SOURCE_COMPILES( +LIBARCHIVE_CHECK_C_SOURCE_COMPILES( "#include <sys/sysmacros.h>\nint main() { return major(256); }" MAJOR_IN_SYSMACROS) @@ -795,6 +1214,12 @@ CHECK_STRUCT_MEMBER("struct stat" st_blksize # Check for st_flags in struct stat (BSD fflags) CHECK_STRUCT_MEMBER("struct stat" st_flags "sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_FLAGS) + +IF(HAVE_SYS_STATVFS_H) + CHECK_STRUCT_MEMBER("struct statvfs" f_iosize + "sys/types.h;sys/statvfs.h" HAVE_STRUCT_STATVFS_F_IOSIZE) +ENDIF() + # # CHECK_STRUCT_MEMBER("struct tm" tm_sec @@ -1021,6 +1446,8 @@ IF(ENABLE_ACL) CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP) CHECK_FUNCTION_EXISTS(acl_get_link HAVE_ACL_GET_LINK) CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP) + CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP) + CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP) # MacOS has an acl.h that isn't POSIX. It can be detected by # checking for ACL_USER @@ -1089,11 +1516,6 @@ IF(MSVC) ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE) ENDIF(MSVC) -# We need CoreServices on Mac OS. -IF(APPLE) - LIST(APPEND ADDITIONAL_LIBS "-framework CoreServices") -ENDIF(APPLE) - IF(ENABLE_TEST) ADD_CUSTOM_TARGET(run_all_tests) ENDIF(ENABLE_TEST) |