diff options
Diffstat (limited to 'libevent/cmake')
| -rw-r--r-- | libevent/cmake/AddCompilerFlags.cmake | 13 | ||||
| -rw-r--r-- | libevent/cmake/AddEventLibrary.cmake | 193 | ||||
| -rw-r--r-- | libevent/cmake/COPYING-CMAKE-SCRIPTS | 22 | ||||
| -rw-r--r-- | libevent/cmake/CheckConstExists.cmake | 25 | ||||
| -rw-r--r-- | libevent/cmake/CheckFileOffsetBits.c | 14 | ||||
| -rw-r--r-- | libevent/cmake/CheckFileOffsetBits.cmake | 43 | ||||
| -rw-r--r-- | libevent/cmake/CheckFunctionKeywords.cmake | 14 | ||||
| -rw-r--r-- | libevent/cmake/CheckPrototypeDefinition.c.in | 29 | ||||
| -rw-r--r-- | libevent/cmake/CheckPrototypeDefinition.cmake | 82 | ||||
| -rw-r--r-- | libevent/cmake/CheckWorkingKqueue.cmake | 52 | ||||
| -rw-r--r-- | libevent/cmake/CodeCoverage.cmake | 165 | ||||
| -rw-r--r-- | libevent/cmake/Copyright.txt | 57 | ||||
| -rw-r--r-- | libevent/cmake/LibeventConfig.cmake.in | 183 | ||||
| -rw-r--r-- | libevent/cmake/LibeventConfigVersion.cmake.in | 11 | ||||
| -rw-r--r-- | libevent/cmake/Macros.cmake | 36 | ||||
| -rw-r--r-- | libevent/cmake/Uninstall.cmake.in | 23 | ||||
| -rw-r--r-- | libevent/cmake/UseDoxygen.cmake | 111 | ||||
| -rw-r--r-- | libevent/cmake/VersionViaGit.cmake | 66 |
18 files changed, 1139 insertions, 0 deletions
diff --git a/libevent/cmake/AddCompilerFlags.cmake b/libevent/cmake/AddCompilerFlags.cmake new file mode 100644 index 0000000..9dc21d0 --- /dev/null +++ b/libevent/cmake/AddCompilerFlags.cmake @@ -0,0 +1,13 @@ +include(CheckCCompilerFlag) + +macro(add_compiler_flags) + foreach(flag ${ARGN}) + string(REGEX REPLACE "[-.+/:= ]" "_" _flag_esc "${flag}") + + check_c_compiler_flag("${flag}" check_c_compiler_flag_${_flag_esc}) + + if (check_c_compiler_flag_${_flag_esc}) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}") + endif() + endforeach() +endmacro() diff --git a/libevent/cmake/AddEventLibrary.cmake b/libevent/cmake/AddEventLibrary.cmake new file mode 100644 index 0000000..04f5837 --- /dev/null +++ b/libevent/cmake/AddEventLibrary.cmake @@ -0,0 +1,193 @@ +include(CMakeParseArguments) + +set(LIBEVENT_SHARED_LIBRARIES "") +set(LIBEVENT_STATIC_LIBRARIES "") + +macro(set_event_shared_lib_flags LIB_NAME) + set_target_properties("${LIB_NAME}_shared" PROPERTIES + COMPILE_FLAGS ${ARGN}) + set_target_properties("${LIB_NAME}_shared" PROPERTIES + LINK_FLAGS ${ARGN}) +endmacro() + +macro(generate_pkgconfig LIB_NAME) + set(prefix ${CMAKE_INSTALL_PREFIX}) + set(exec_prefix ${CMAKE_INSTALL_PREFIX}) + set(libdir ${CMAKE_INSTALL_PREFIX}/lib) + set(includedir ${CMAKE_INSTALL_PREFIX}/include) + + set(VERSION ${EVENT_ABI_LIBVERSION}) + + set(LIBS "") + foreach (LIB ${LIB_PLATFORM}) + set(LIBS "${LIBS} -L${LIB}") + endforeach() + + set(OPENSSL_LIBS "") + foreach(LIB ${OPENSSL_LIBRARIES}) + set(OPENSSL_LIBS "${OPENSSL_LIBS} -L${LIB}") + endforeach() + + configure_file("lib${LIB_NAME}.pc.in" "lib${LIB_NAME}.pc" @ONLY) + install( + FILES "${CMAKE_CURRENT_BINARY_DIR}/lib${LIB_NAME}.pc" + DESTINATION "${CMAKE_INSTALL_PREFIX}/lib/pkgconfig" + ) +endmacro() + +# LIB_NAME maybe event_core, event_extra, event_openssl, event_pthreads or event. +# Targets whose LIB_NAME is not 'event' should be exported and installed. +macro(export_install_target TYPE LIB_NAME OUTER_INCLUDES) + if("${LIB_NAME}" STREQUAL "event") + install(TARGETS "${LIB_NAME}_${TYPE}" + LIBRARY DESTINATION "lib" COMPONENT lib + ARCHIVE DESTINATION "lib" COMPONENT lib + RUNTIME DESTINATION "lib" COMPONENT lib + COMPONENT dev + ) + else() + string(REPLACE "event_" "" PURE_NAME ${LIB_NAME}) + string(TOUPPER ${TYPE} UPPER_TYPE) + list(APPEND LIBEVENT_${UPPER_TYPE}_LIBRARIES "${PURE_NAME}") + set(OUTER_INCS) + if (NOT "${OUTER_INCLUDES}" STREQUAL "NONE") + set(OUTER_INCS ${OUTER_INCLUDES}) + endif() + target_include_directories("${LIB_NAME}_${TYPE}" + PUBLIC "$<INSTALL_INTERFACE:include>" + "$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>" + "$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>" + ${OUTER_INCS} + ) + set_target_properties("${LIB_NAME}_${TYPE}" PROPERTIES EXPORT_NAME ${PURE_NAME}) + export(TARGETS "${LIB_NAME}_${TYPE}" + NAMESPACE ${PROJECT_NAME}:: + FILE "${PROJECT_BINARY_DIR}/LibeventTargets-${TYPE}.cmake" + APPEND + ) + install(TARGETS "${LIB_NAME}_${TYPE}" + EXPORT LibeventTargets-${TYPE} + LIBRARY DESTINATION "lib" COMPONENT lib + ARCHIVE DESTINATION "lib" COMPONENT lib + RUNTIME DESTINATION "lib" COMPONENT lib + COMPONENT dev + ) + endif() +endmacro() + +# Global variables that it uses: +# - EVENT_ABI_LIBVERSION +# - EVENT_ABI_LIBVERSION_CURRENT +# - EVENT_ABI_LIBVERSION_REVISION +# - EVENT_ABI_LIBVERSION_AGE +# - EVENT_PACKAGE_RELEASE +# - CMAKE_THREAD_LIBS_INIT LIB_PLATFORM +# - OPENSSL_LIBRARIES +# - EVENT_SHARED_FLAGS +# - EVENT_LIBRARY_STATIC +# - EVENT_LIBRARY_SHARED +# +# Exported variables: +# - LIBEVENT_SHARED_LIBRARIES +# - LIBEVENT_STATIC_LIBRARIES +macro(add_event_library LIB_NAME) + cmake_parse_arguments(LIB + "" # Options + "VERSION" # One val + "SOURCES;LIBRARIES;INNER_LIBRARIES;OUTER_INCLUDES" # Multi val + ${ARGN} + ) + + if ("${LIB_OUTER_INCLUDES}" STREQUAL "") + set(LIB_OUTER_INCLUDES NONE) + endif() + set(ADD_EVENT_LIBRARY_INTERFACE) + + if (${EVENT_LIBRARY_STATIC}) + add_library("${LIB_NAME}_static" STATIC ${LIB_SOURCES}) + set_target_properties("${LIB_NAME}_static" PROPERTIES + OUTPUT_NAME "${LIB_NAME}" + CLEAN_DIRECT_OUTPUT 1) + + if(LIB_INNER_LIBRARIES) + set(INNER_LIBRARIES "${LIB_INNER_LIBRARIES}_static") + endif() + target_link_libraries("${LIB_NAME}_static" + ${CMAKE_THREAD_LIBS_INIT} + ${LIB_PLATFORM} + ${INNER_LIBRARIES} + ${LIB_LIBRARIES}) + + export_install_target(static "${LIB_NAME}" "${LIB_OUTER_INCLUDES}") + + set(ADD_EVENT_LIBRARY_INTERFACE "${LIB_NAME}_static") + endif() + + if (${EVENT_LIBRARY_SHARED}) + add_library("${LIB_NAME}_shared" SHARED ${LIB_SOURCES}) + + if(LIB_INNER_LIBRARIES) + set(INNER_LIBRARIES "${LIB_INNER_LIBRARIES}_shared") + endif() + target_link_libraries("${LIB_NAME}_shared" + ${CMAKE_THREAD_LIBS_INIT} + ${LIB_PLATFORM} + ${INNER_LIBRARIES} + ${LIB_LIBRARIES}) + + if (EVENT_SHARED_FLAGS) + set_event_shared_lib_flags("${LIB_NAME}" "${EVENT_SHARED_FLAGS}") + endif() + + if (WIN32) + set_target_properties( + "${LIB_NAME}_shared" PROPERTIES + OUTPUT_NAME "${LIB_NAME}" + SOVERSION ${EVENT_ABI_LIBVERSION}) + elseif (APPLE) + math(EXPR COMPATIBILITY_VERSION "${EVENT_ABI_LIBVERSION_CURRENT}+1") + math(EXPR CURRENT_MINUS_AGE "${EVENT_ABI_LIBVERSION_CURRENT}-${EVENT_ABI_LIBVERSION_AGE}") + set_target_properties( + "${LIB_NAME}_shared" PROPERTIES + OUTPUT_NAME "${LIB_NAME}-${EVENT_PACKAGE_RELEASE}.${CURRENT_MINUS_AGE}" + INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib" + LINK_FLAGS "-compatibility_version ${COMPATIBILITY_VERSION} -current_version ${COMPATIBILITY_VERSION}.${EVENT_ABI_LIBVERSION_REVISION}") + else() + math(EXPR CURRENT_MINUS_AGE "${EVENT_ABI_LIBVERSION_CURRENT}-${EVENT_ABI_LIBVERSION_AGE}") + set_target_properties( + "${LIB_NAME}_shared" PROPERTIES + OUTPUT_NAME "${LIB_NAME}-${EVENT_PACKAGE_RELEASE}" + VERSION "${CURRENT_MINUS_AGE}.${EVENT_ABI_LIBVERSION_AGE}.${EVENT_ABI_LIBVERSION_REVISION}" + SOVERSION "${CURRENT_MINUS_AGE}" + INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib") + endif() + + if (NOT WIN32) + set(LIB_LINK_NAME + "${CMAKE_SHARED_LIBRARY_PREFIX}${LIB_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX}") + + add_custom_command(TARGET ${LIB_NAME}_shared + POST_BUILD + COMMAND ${CMAKE_COMMAND} -E create_symlink + "$<TARGET_FILE_NAME:${LIB_NAME}_shared>" + "${LIB_LINK_NAME}" + WORKING_DIRECTORY "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}") + endif() + + export_install_target(shared "${LIB_NAME}" "${LIB_OUTER_INCLUDES}") + + set(ADD_EVENT_LIBRARY_INTERFACE "${LIB_NAME}_shared") + + if (NOT WIN32) + install(FILES + "$<TARGET_FILE_DIR:${LIB_NAME}_shared>/${LIB_LINK_NAME}" + DESTINATION "lib" + COMPONENT lib) + endif() + endif() + + add_library(${LIB_NAME} INTERFACE) + target_link_libraries(${LIB_NAME} INTERFACE ${ADD_EVENT_LIBRARY_INTERFACE}) + + generate_pkgconfig("${LIB_NAME}") +endmacro() diff --git a/libevent/cmake/COPYING-CMAKE-SCRIPTS b/libevent/cmake/COPYING-CMAKE-SCRIPTS new file mode 100644 index 0000000..ab3c4d2 --- /dev/null +++ b/libevent/cmake/COPYING-CMAKE-SCRIPTS @@ -0,0 +1,22 @@ +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +1. Redistributions of source code must retain the copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. +3. The name of the author may not be used to endorse or promote products + derived from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
\ No newline at end of file diff --git a/libevent/cmake/CheckConstExists.cmake b/libevent/cmake/CheckConstExists.cmake new file mode 100644 index 0000000..de07458 --- /dev/null +++ b/libevent/cmake/CheckConstExists.cmake @@ -0,0 +1,25 @@ +include(CheckCSourceCompiles) + +macro(check_const_exists CONST FILES VARIABLE) + if (NOT DEFINED ${VARIABLE}) + set(check_const_exists_source "") + foreach(file ${FILES}) + set(check_const_exists_source + "${check_const_exists_source} + #include <${file}>") + endforeach() + set(check_const_exists_source + "${check_const_exists_source} + int main() { (void)${CONST}; return 0; }") + + check_c_source_compiles("${check_const_exists_source}" ${VARIABLE}) + + if (${${VARIABLE}}) + set(${VARIABLE} 1 CACHE INTERNAL "Have const ${CONST}") + message(STATUS "Looking for ${CONST} - found") + else() + set(${VARIABLE} 0 CACHE INTERNAL "Have const ${CONST}") + message(STATUS "Looking for ${CONST} - not found") + endif() + endif() +endmacro(check_const_exists) diff --git a/libevent/cmake/CheckFileOffsetBits.c b/libevent/cmake/CheckFileOffsetBits.c new file mode 100644 index 0000000..d948fec --- /dev/null +++ b/libevent/cmake/CheckFileOffsetBits.c @@ -0,0 +1,14 @@ +#include <sys/types.h> + +#define KB ((off_t)1024) +#define MB ((off_t)1024 * KB) +#define GB ((off_t)1024 * MB) +#define TB ((off_t)1024 * GB) +int t2[(((64 * GB -1) % 671088649) == 268434537) + && (((TB - (64 * GB -1) + 255) % 1792151290) == 305159546)? 1: -1]; + +int main() +{ + ; + return 0; +} diff --git a/libevent/cmake/CheckFileOffsetBits.cmake b/libevent/cmake/CheckFileOffsetBits.cmake new file mode 100644 index 0000000..1253440 --- /dev/null +++ b/libevent/cmake/CheckFileOffsetBits.cmake @@ -0,0 +1,43 @@ +# - Check if _FILE_OFFSET_BITS macro needed for large files +# CHECK_FILE_OFFSET_BITS () +# +# The following variables may be set before calling this macro to +# modify the way the check is run: +# +# CMAKE_REQUIRED_FLAGS = string of compile command line flags +# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) +# CMAKE_REQUIRED_INCLUDES = list of include directories +# Copyright (c) 2009, Michihiro NAKAJIMA +# +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. + +#INCLUDE(CheckCSourceCompiles) + +GET_FILENAME_COMPONENT(_selfdir_CheckFileOffsetBits + "${CMAKE_CURRENT_LIST_FILE}" PATH) + +MACRO (CHECK_FILE_OFFSET_BITS) + IF(NOT DEFINED _FILE_OFFSET_BITS) + MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files") + TRY_COMPILE(__WITHOUT_FILE_OFFSET_BITS_64 + ${CMAKE_CURRENT_BINARY_DIR} + ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c + COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}) + IF(NOT __WITHOUT_FILE_OFFSET_BITS_64) + TRY_COMPILE(__WITH_FILE_OFFSET_BITS_64 + ${CMAKE_CURRENT_BINARY_DIR} + ${_selfdir_CheckFileOffsetBits}/CheckFileOffsetBits.c + COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} -D_FILE_OFFSET_BITS=64) + ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64) + + IF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64) + SET(_FILE_OFFSET_BITS 64 CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files") + MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - needed") + ELSE(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64) + SET(_FILE_OFFSET_BITS "" CACHE INTERNAL "_FILE_OFFSET_BITS macro needed for large files") + MESSAGE(STATUS "Cheking _FILE_OFFSET_BITS for large files - not needed") + ENDIF(NOT __WITHOUT_FILE_OFFSET_BITS_64 AND __WITH_FILE_OFFSET_BITS_64) + ENDIF(NOT DEFINED _FILE_OFFSET_BITS) + +ENDMACRO (CHECK_FILE_OFFSET_BITS) diff --git a/libevent/cmake/CheckFunctionKeywords.cmake b/libevent/cmake/CheckFunctionKeywords.cmake new file mode 100644 index 0000000..3d968b8 --- /dev/null +++ b/libevent/cmake/CheckFunctionKeywords.cmake @@ -0,0 +1,14 @@ +include(CheckCSourceCompiles) + +macro(check_function_keywords _wordlist) + set(${_result} "") + foreach(flag ${_wordlist}) + string(REGEX REPLACE "[-+/ ()]" "_" flagname "${flag}") + string(TOUPPER "${flagname}" flagname) + set(have_flag "HAVE_${flagname}") + check_c_source_compiles("${flag} void func(); void func() { } int main() { func(); return 0; }" ${have_flag}) + if(${have_flag} AND NOT ${_result}) + set(${_result} "${flag}") + endif(${have_flag} AND NOT ${_result}) + endforeach(flag) +endmacro(check_function_keywords) diff --git a/libevent/cmake/CheckPrototypeDefinition.c.in b/libevent/cmake/CheckPrototypeDefinition.c.in new file mode 100644 index 0000000..a97344a --- /dev/null +++ b/libevent/cmake/CheckPrototypeDefinition.c.in @@ -0,0 +1,29 @@ +@CHECK_PROTOTYPE_DEFINITION_HEADER@ + +static void cmakeRequireSymbol(int dummy, ...) { + (void) dummy; +} + +static void checkSymbol(void) { +#ifndef @CHECK_PROTOTYPE_DEFINITION_SYMBOL@ + cmakeRequireSymbol(0, &@CHECK_PROTOTYPE_DEFINITION_SYMBOL@); +#endif +} + +@CHECK_PROTOTYPE_DEFINITION_PROTO@ { + return @CHECK_PROTOTYPE_DEFINITION_RETURN@; +} + +#ifdef __CLASSIC_C__ +int main() { + int ac; + char*av[]; +#else +int main(int ac, char *av[]) { +#endif + checkSymbol(); + if (ac > 1000) { + return *av[0]; + } + return 0; +} diff --git a/libevent/cmake/CheckPrototypeDefinition.cmake b/libevent/cmake/CheckPrototypeDefinition.cmake new file mode 100644 index 0000000..940d1ff --- /dev/null +++ b/libevent/cmake/CheckPrototypeDefinition.cmake @@ -0,0 +1,82 @@ +# - Check if the protoype we expect is correct. +# check_prototype_definition(FUNCTION PROTOTYPE RETURN HEADER VARIABLE) +# +# FUNCTION - The name of the function (used to check if prototype exists) +# PROTOTYPE- The prototype to check. +# RETURN - The return value of the function. +# HEADER - The header files required. +# VARIABLE - The variable to store the result. +# +# Example: +# +# check_prototype_definition(getpwent_r +# "struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)" +# "NULL" +# "unistd.h;pwd.h" +# SOLARIS_GETPWENT_R) +# +# The following variables may be set before calling this macro to +# modify the way the check is run: +# +# CMAKE_REQUIRED_FLAGS = string of compile command line flags +# CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar) +# CMAKE_REQUIRED_INCLUDES = list of include directories +# CMAKE_REQUIRED_LIBRARIES = list of libraries to link + + +function(CHECK_PROTOTYPE_DEFINITION _FUNCTION _PROTOTYPE _RETURN _HEADER _VARIABLE) + if (${_VARIABLE} MATCHES "^${_VARIABLE}$") + set(CHECK_PROTOTYPE_DEFINITION_CONTENT "/* */\n") + + set(CHECK_PROTOTYPE_DEFINITION_FLAGS ${CMAKE_REQUIRED_FLAGS}) + if (CMAKE_REQUIRED_LIBRARIES) + set(CHECK_PROTOTYPE_DEFINITION_LIBS + "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}") + else(CMAKE_REQUIRED_LIBRARIES) + set(CHECK_PROTOTYPE_DEFINITION_LIBS) + endif(CMAKE_REQUIRED_LIBRARIES) + if (CMAKE_REQUIRED_INCLUDES) + set(CMAKE_SYMBOL_EXISTS_INCLUDES + "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}") + else(CMAKE_REQUIRED_INCLUDES) + set(CMAKE_SYMBOL_EXISTS_INCLUDES) + endif(CMAKE_REQUIRED_INCLUDES) + + foreach(_FILE ${_HEADER}) + set(CHECK_PROTOTYPE_DEFINITION_HEADER + "${CHECK_PROTOTYPE_DEFINITION_HEADER}#include <${_FILE}>\n") + endforeach(_FILE) + + set(CHECK_PROTOTYPE_DEFINITION_SYMBOL ${_FUNCTION}) + set(CHECK_PROTOTYPE_DEFINITION_PROTO ${_PROTOTYPE}) + set(CHECK_PROTOTYPE_DEFINITION_RETURN ${_RETURN}) + + configure_file("${PROJECT_SOURCE_DIR}/cmake/CheckPrototypeDefinition.c.in" + "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c" @ONLY) + + file(READ ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c _SOURCE) + + try_compile(${_VARIABLE} + ${CMAKE_BINARY_DIR} + ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckPrototypeDefinition.c + COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} + CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${CHECK_PROTOTYPE_DEFINITION_FLAGS} + "${CHECK_PROTOTYPE_DEFINITION_LIBS}" + "${CMAKE_SYMBOL_EXISTS_INCLUDES}" + OUTPUT_VARIABLE OUTPUT) + + if (${_VARIABLE}) + set(${_VARIABLE} 1 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}") + message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - True") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log + "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} passed with the following output:\n" + "${OUTPUT}\n\n") + else (${_VARIABLE}) + message(STATUS "Checking prototype ${_FUNCTION} for ${_VARIABLE} - False") + set(${_VARIABLE} 0 CACHE INTERNAL "Have correct prototype for ${_FUNCTION}") + file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log + "Determining if the prototype ${_FUNCTION} exists for ${_VARIABLE} failed with the following output:\n" + "${OUTPUT}\n\n${_SOURCE}\n\n") + endif (${_VARIABLE}) + endif() +endfunction(CHECK_PROTOTYPE_DEFINITION) diff --git a/libevent/cmake/CheckWorkingKqueue.cmake b/libevent/cmake/CheckWorkingKqueue.cmake new file mode 100644 index 0000000..f22f011 --- /dev/null +++ b/libevent/cmake/CheckWorkingKqueue.cmake @@ -0,0 +1,52 @@ +include(CheckCSourceRuns) + +check_c_source_runs( +" +#include <sys/types.h> +#include <sys/time.h> +#include <sys/event.h> +#include <stdio.h> +#include <unistd.h> +#include <fcntl.h> + +int +main(int argc, char **argv) +{ + int kq; + int n; + int fd[2]; + struct kevent ev; + struct timespec ts; + char buf[80000]; + + if (pipe(fd) == -1) + exit(1); + if (fcntl(fd[1], F_SETFL, O_NONBLOCK) == -1) + exit(1); + + while ((n = write(fd[1], buf, sizeof(buf))) == sizeof(buf)) + ; + + if ((kq = kqueue()) == -1) + exit(1); + + memset(&ev, 0, sizeof(ev)); + ev.ident = fd[1]; + ev.filter = EVFILT_WRITE; + ev.flags = EV_ADD | EV_ENABLE; + n = kevent(kq, &ev, 1, NULL, 0, NULL); + if (n == -1) + exit(1); + + read(fd[0], buf, sizeof(buf)); + + ts.tv_sec = 0; + ts.tv_nsec = 0; + n = kevent(kq, NULL, 0, &ev, 1, &ts); + if (n == -1 || n == 0) + exit(1); + + exit(0); +} + +" EVENT__HAVE_WORKING_KQUEUE) diff --git a/libevent/cmake/CodeCoverage.cmake b/libevent/cmake/CodeCoverage.cmake new file mode 100644 index 0000000..eba85b3 --- /dev/null +++ b/libevent/cmake/CodeCoverage.cmake @@ -0,0 +1,165 @@ +# +# Boost Software License - Version 1.0 - August 17th, 2003 +# +# Permission is hereby granted, free of charge, to any person or organization +# obtaining a copy of the software and accompanying documentation covered by +# this license (the "Software") to use, reproduce, display, distribute, +# execute, and transmit the Software, and to prepare derivative works of the +# Software, and to permit third-parties to whom the Software is furnished to +# do so, all subject to the following: +# +# The copyright notices in the Software and this entire statement, including +# the above license grant, this restriction and the following disclaimer, +# must be included in all copies of the Software, in whole or in part, and +# all derivative works of the Software, unless such copies or derivative +# works are solely in the form of machine-executable object code generated by +# a source language processor. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT +# SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE +# FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +# DEALINGS IN THE SOFTWARE. +# +# 2012-01-31, Lars Bilke +# - Enable Code Coverage +# +# 2013-09-17, Joakim Söderberg +# - Added support for Clang. +# - Some additional usage instructions. +# +# 2016-11-02, Azat Khuzhin +# - Adopt for C compiler only (libevent) +# +# USAGE: +# 1. Copy this file into your cmake modules path. +# +# 2. Add the following line to your CMakeLists.txt: +# INCLUDE(CodeCoverage) +# +# 3. Set compiler flags to turn off optimization and enable coverage: +# SET(CMAKE_CXX_FLAGS "-g -O0 -fprofile-arcs -ftest-coverage") +# SET(CMAKE_C_FLAGS "-g -O0 -fprofile-arcs -ftest-coverage") +# +# 3. Use the function SETUP_TARGET_FOR_COVERAGE to create a custom make target +# which runs your test executable and produces a lcov code coverage report: +# Example: +# SETUP_TARGET_FOR_COVERAGE( +# my_coverage_target # Name for custom target. +# test_driver # Name of the test driver executable that runs the tests. +# # NOTE! This should always have a ZERO as exit code +# # otherwise the coverage generation will not complete. +# coverage # Name of output directory. +# ) +# +# 4. Build a Debug build: +# cmake -DCMAKE_BUILD_TYPE=Debug .. +# make +# make my_coverage_target +# +# + +# Check prereqs +FIND_PROGRAM( GCOV_PATH gcov ) +FIND_PROGRAM( LCOV_PATH lcov ) +FIND_PROGRAM( GENHTML_PATH genhtml ) +FIND_PROGRAM( GCOVR_PATH gcovr PATHS ${CMAKE_SOURCE_DIR}/tests) + +IF(NOT GCOV_PATH) + MESSAGE(FATAL_ERROR "gcov not found! Aborting...") +ENDIF() # NOT GCOV_PATH + +IF(NOT CMAKE_COMPILER_IS_GNUCC) + # Clang version 3.0.0 and greater now supports gcov as well. + MESSAGE(WARNING "Compiler is not GNU gcc! Clang Version 3.0.0 and greater supports gcov as well, but older versions don't.") + + IF(NOT "${CMAKE_C_COMPILER_ID}" STREQUAL "Clang") + MESSAGE(FATAL_ERROR "Compiler is not GNU gcc! Aborting...") + ENDIF() +ENDIF() # NOT CMAKE_COMPILER_IS_GNUCC + +IF ( NOT CMAKE_BUILD_TYPE STREQUAL "Debug" ) + MESSAGE( WARNING "Code coverage results with an optimized (non-Debug) build may be misleading" ) +ENDIF() # NOT CMAKE_BUILD_TYPE STREQUAL "Debug" + + +# Param _targetname The name of new the custom make target +# Param _testrunner The name of the target which runs the tests. +# MUST return ZERO always, even on errors. +# If not, no coverage report will be created! +# Param _outputname lcov output is generated as _outputname.info +# HTML report is generated in _outputname/index.html +# Optional fourth parameter is passed as arguments to _testrunner +# Pass them in list form, e.g.: "-j;2" for -j 2 +FUNCTION(SETUP_TARGET_FOR_COVERAGE _targetname _testrunner _outputname) + + IF(NOT LCOV_PATH) + MESSAGE(FATAL_ERROR "lcov not found! Aborting...") + ENDIF() # NOT LCOV_PATH + + IF(NOT GENHTML_PATH) + MESSAGE(FATAL_ERROR "genhtml not found! Aborting...") + ENDIF() # NOT GENHTML_PATH + + # Setup target + ADD_CUSTOM_TARGET(${_targetname} + + # Cleanup lcov + ${LCOV_PATH} --directory . --zerocounters + + # Run tests + COMMAND ${_testrunner} ${ARGV3} + + # Capturing lcov counters and generating report + COMMAND ${LCOV_PATH} --directory . --capture --output-file ${_outputname}.info + COMMAND ${LCOV_PATH} --remove ${_outputname}.info 'tests/*' '/usr/*' --output-file ${_outputname}.info.cleaned + COMMAND ${GENHTML_PATH} -o ${_outputname} ${_outputname}.info.cleaned + COMMAND ${CMAKE_COMMAND} -E remove ${_outputname}.info ${_outputname}.info.cleaned + + WORKING_DIRECTORY ${CMAKE_BINARY_DIR} + COMMENT "Resetting code coverage counters to zero.\nProcessing code coverage counters and generating report." + ) + + # Show info where to find the report + ADD_CUSTOM_COMMAND(TARGET ${_targetname} POST_BUILD + COMMAND ; + COMMENT "Open ./${_outputname}/index.html in your browser to view the coverage report." + ) + +ENDFUNCTION() # SETUP_TARGET_FOR_COVERAGE + +# Param _targetname The name of new the custom make target +# Param _testrunner The name of the target which runs the tests +# Param _outputname cobertura output is generated as _outputname.xml +# Optional fourth parameter is passed as arguments to _testrunner +# Pass them in list form, e.g.: "-j;2" for -j 2 +FUNCTION(SETUP_TARGET_FOR_COVERAGE_COBERTURA _targetname _testrunner _outputname) + + IF(NOT PYTHON_EXECUTABLE) + MESSAGE(FATAL_ERROR "Python not found! Aborting...") + ENDIF() # NOT PYTHON_EXECUTABLE + + IF(NOT GCOVR_PATH) + MESSAGE(FATAL_ERROR "gcovr not found! Aborting...") + ENDIF() # NOT GCOVR_PATH + + ADD_CUSTOM_TARGET(${_targetname} + + # Run tests + ${_testrunner} ${ARGV3} + + # Running gcovr + COMMAND ${GCOVR_PATH} -x -r ${CMAKE_SOURCE_DIR} -e '${CMAKE_SOURCE_DIR}/tests/' -o ${_outputname}.xml + WORKING_DIRECTORY ${CMAKE_BINARY_DIR} + COMMENT "Running gcovr to produce Cobertura code coverage report." + ) + + # Show info where to find the report + ADD_CUSTOM_COMMAND(TARGET ${_targetname} POST_BUILD + COMMAND ; + COMMENT "Cobertura code coverage report saved in ${_outputname}.xml." + ) + +ENDFUNCTION() # SETUP_TARGET_FOR_COVERAGE_COBERTURA diff --git a/libevent/cmake/Copyright.txt b/libevent/cmake/Copyright.txt new file mode 100644 index 0000000..813124f --- /dev/null +++ b/libevent/cmake/Copyright.txt @@ -0,0 +1,57 @@ +CMake - Cross Platform Makefile Generator +Copyright 2000-2013 Kitware, Inc. +Copyright 2000-2011 Insight Software Consortium +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 names of Kitware, Inc., the Insight Software Consortium, + nor the names of their 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 THE COPYRIGHT +HOLDER OR CONTRIBUTORS 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. + +------------------------------------------------------------------------------ + +The above copyright and license notice applies to distributions of +CMake in source and binary form. Some source files contain additional +notices of original copyright by their contributors; see each source +for details. Third-party software packages supplied with CMake under +compatible licenses provide their own copyright notices documented in +corresponding subdirectories. + +------------------------------------------------------------------------------ + +CMake was initially developed by Kitware with the following sponsorship: + + * National Library of Medicine at the National Institutes of Health + as part of the Insight Segmentation and Registration Toolkit (ITK). + + * US National Labs (Los Alamos, Livermore, Sandia) ASC Parallel + Visualization Initiative. + + * National Alliance for Medical Image Computing (NAMIC) is funded by the + National Institutes of Health through the NIH Roadmap for Medical Research, + Grant U54 EB005149. + + * Kitware, Inc.
\ No newline at end of file diff --git a/libevent/cmake/LibeventConfig.cmake.in b/libevent/cmake/LibeventConfig.cmake.in new file mode 100644 index 0000000..7b808c3 --- /dev/null +++ b/libevent/cmake/LibeventConfig.cmake.in @@ -0,0 +1,183 @@ +# - Config file for the Libevent package +# It defines the following variables +# LIBEVENT_FOUND - true if libevent and all required components found on the system +# LIBEVENT_xxx_FOUND - true if component xxx(see available components) found on the system +# LIBEVENT_VERSION - libevent version in format Major.Minor.Patch +# LIBEVENT_INCLUDE_DIRS - directories where libevent header is located. +# LIBEVENT_INCLUDE_DIR - same as DIRS +# LIBEVENT_LIBRARIES - libevent library to link against. +# LIBEVENT_LIBRARY - same as LIBRARIES +# +# These variables are deprecated, don't use them. +# LIBEVENT_STATIC_LIBRARIES - libraries to link against (archive/static) +# LIBEVENT_SHARED_LIBRARIES - libraries to link against (shared) +# +# When you try to locate the libevent libraries, you should specify which components you want to use. +# The following table lists all available components. If none is given, all imported targets will used. +# core - the core functons of libevent +# extra - extra functions, contains http, dns and rpc +# pthreads - multiple threads for libevent, not exists on Windows +# openssl - openssl support for libevent +# +# By default, the shared libraries of libevent will be found. To find the static ones instead, +# you must set the LIBEVENT_STATIC_LINK variable to TRUE before calling find_package(Libevent ...). +# If no component provided, all components will be used. +# example: +# set(LIBEVENT_STATIC_LINK TRUE) +# find_package(Libevent 2.2 REQUIRED COMPONENTS core) +# include_directories(${LIBEVENT_INCLUDE_DIRS}) # Can be omitted +# target_link_libraries(myapp ${LIBEVENT_LIBRARIES}) +# or target_link_libraries(myapp libevent::core) +# +# find_package() can handle dependencies automatically. For example, given the 'openssl' component, +# all dependencies (libevent_core, libssl, libcrypto and openssl include directories) will be found. + +set(CONFIG_FOR_INSTALL_TREE @CONFIG_FOR_INSTALL_TREE@) + +set(LIBEVENT_VERSION @EVENT_PACKAGE_VERSION@) + +# IMPORTED targets from LibeventTargets.cmake +set(LIBEVENT_STATIC_LIBRARIES "@LIBEVENT_STATIC_LIBRARIES@") +set(LIBEVENT_SHARED_LIBRARIES "@LIBEVENT_SHARED_LIBRARIES@") + +# Default to the same type as libevent was built: +if(NOT DEFINED LIBEVENT_STATIC_LINK) + set(LIBEVENT_STATIC_LINK NOT @EVENT_LIBRARY_SHARED@) +endif() + +set(CMAKE_FIND_LIBRARY_SUFFIXES_SAVE "${CMAKE_FIND_LIBRARY_SUFFIXES}") +if(${LIBEVENT_STATIC_LINK}) + set(_LIB_TYPE static) + set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_STATIC_LIBRARY_SUFFIX}) + set(_AVAILABLE_LIBS "${LIBEVENT_STATIC_LIBRARIES}") +else() + set(_LIB_TYPE shared) + set(CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_SHARED_LIBRARY_SUFFIX}) + set(_AVAILABLE_LIBS "${LIBEVENT_SHARED_LIBRARIES}") +endif() + +# Get the path of the current file. +get_filename_component(LIBEVENT_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH) +get_filename_component(_INSTALL_PREFIX "${LIBEVENT_CMAKE_DIR}/../../.." ABSOLUTE) + +macro(message_if_needed _flag _msg) + if (NOT ${CMAKE_FIND_PACKAGE_NAME}_FIND_QUIETLY) + message(${_flag} "${_msg}") + endif() +endmacro() + +macro(no_component_msg _comp) + if(${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED_${_comp}) + set(pthreadlib) + if(NOT WIN32) + set(pthreadlib ", pthreads") + endif() + message(FATAL_ERROR "Your libevent library does not contain a ${_comp} component!\n" + "The valid components are core, extra${pthreadlib} and openssl.") + else() + message_if_needed(WARNING "Your libevent library does not contain a ${_comp} component!") + endif() +endmacro() + +set(_EVENT_COMPONENTS) +if(${CMAKE_FIND_PACKAGE_NAME}_FIND_COMPONENTS) + list(REMOVE_DUPLICATES ${CMAKE_FIND_PACKAGE_NAME}_FIND_COMPONENTS) + foreach(_comp ${${CMAKE_FIND_PACKAGE_NAME}_FIND_COMPONENTS}) + list(FIND _AVAILABLE_LIBS ${_comp} _INDEX) + if(_INDEX GREATER -1) + list(APPEND _EVENT_COMPONENTS ${_comp}) + else() + no_component_msg(${_comp}) + endif() + endforeach() +else() + set(_EVENT_COMPONENTS ${_AVAILABLE_LIBS}) +endif() + +set(_POSSIBLE_PKG_NAMES) +list(APPEND _POSSIBLE_PKG_NAMES ${CMAKE_FIND_PACKAGE_NAME} LIBEVENT Libevent libevent) +list(REMOVE_DUPLICATES _POSSIBLE_PKG_NAMES) + +macro(set_case_insensitive_found _comp) + foreach(name ${_POSSIBLE_PKG_NAMES}) + if("${_comp}" STREQUAL "") + set(${name}_FOUND TRUE) + set(${name}_NOTFOUND FALSE) + else() + set(${name}_${_comp}_FOUND TRUE) + set(${name}_${_comp}_NOTFOUND FALSE) + endif() + endforeach() +endmacro() + +if(CONFIG_FOR_INSTALL_TREE) + ## Config for install tree ---------------------------------------- + # Find includes + unset(_event_h CACHE) + find_path(_event_h + NAMES event2/event.h + PATHS "${_INSTALL_PREFIX}/include" + NO_DEFAULT_PATH) + if(_event_h) + set(LIBEVENT_INCLUDE_DIRS "${_event_h}") + message_if_needed(STATUS "Found libevent include directory: ${_event_h}") + else() + message_if_needed(WARNING "Your libevent library does not contain header files!") + endif() + + # Find libraries + macro(find_event_lib _comp) + unset(_event_lib CACHE) + find_library(_event_lib + NAMES "event_${_comp}" + PATHS "${_INSTALL_PREFIX}/lib" + NO_DEFAULT_PATH) + if(_event_lib) + list(APPEND LIBEVENT_LIBRARIES "libevent::${_comp}") + set_case_insensitive_found(${_comp}) + message_if_needed(STATUS "Found libevent component: ${_event_lib}") + else() + no_component_msg(${_comp}) + endif() + endmacro() + + foreach(comp ${_EVENT_COMPONENTS}) + find_event_lib(${comp}) + endforeach() +else() + ## Config for build tree ---------------------------------------- + set(LIBEVENT_INCLUDE_DIRS "@EVENT__INCLUDE_DIRS@") + foreach(_comp ${_EVENT_COMPONENTS}) + list(APPEND LIBEVENT_LIBRARIES "libevent::${_comp}") + set_case_insensitive_found(${_comp}) + endforeach() +endif() + +set(LIBEVENT_INCLUDE_DIR ${LIBEVENT_INCLUDE_DIRS}) +if(LIBEVENT_LIBRARIES) + set(LIBEVENT_LIBRARY ${LIBEVENT_LIBRARIES}) + if(CONFIG_FOR_INSTALL_TREE) + message_if_needed(STATUS "Found libevent ${LIBEVENT_VERSION} in ${_INSTALL_PREFIX}") + else() + message_if_needed(STATUS "Found libevent ${LIBEVENT_VERSION} in ${LIBEVENT_CMAKE_DIR}") + endif() + + # Avoid including targets more than one times + if(NOT TARGET event_core_${_LIB_TYPE}) + # Include the project Targets file, this contains definitions for IMPORTED targets. + include(${LIBEVENT_CMAKE_DIR}/LibeventTargets-${_LIB_TYPE}.cmake) + endif() +else() + if(${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED) + message(FATAL_ERROR "Can not find any libraries for libevent.") + else() + message_if_needed(WARNING "Can not find any libraries for libevent.") + endif() +endif() + +set(CMAKE_FIND_LIBRARY_SUFFIXES "${CMAKE_FIND_LIBRARY_SUFFIXES_SAVE}") +unset(_LIB_TYPE) +unset(_AVAILABLE_LIBS) +unset(_EVENT_COMPONENTS) +unset(_POSSIBLE_PKG_NAMES) +unset(_INSTALL_PREFIX) diff --git a/libevent/cmake/LibeventConfigVersion.cmake.in b/libevent/cmake/LibeventConfigVersion.cmake.in new file mode 100644 index 0000000..56371a8 --- /dev/null +++ b/libevent/cmake/LibeventConfigVersion.cmake.in @@ -0,0 +1,11 @@ +set(PACKAGE_VERSION "@EVENT_PACKAGE_VERSION@") + +# Check whether the requested PACKAGE_FIND_VERSION is compatible +if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}") + set(PACKAGE_VERSION_COMPATIBLE FALSE) +else() + set(PACKAGE_VERSION_COMPATIBLE TRUE) + if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}") + set(PACKAGE_VERSION_EXACT TRUE) + endif() +endif() diff --git a/libevent/cmake/Macros.cmake b/libevent/cmake/Macros.cmake new file mode 100644 index 0000000..e480bbf --- /dev/null +++ b/libevent/cmake/Macros.cmake @@ -0,0 +1,36 @@ +include(CheckSymbolExists) +include(CheckIncludeFiles) + +# Check if each symbol in the symbol list exists, +# and define PREFIX__HAVE_SYMNAME to 1 if yes. +# +# SYMLIST: list of symbols to check +# HEADERS: header files to be included in check code +# PREFIX: the prefix of definition +macro(CHECK_SYMBOLS_EXIST SYMLIST HEADERS PREFIX) + foreach(SYMNAME ${SYMLIST}) + string(TOUPPER "${SYMNAME}" SYMNAME_UPPER) + if ("${PREFIX}" STREQUAL "") + set(HAVE_SYM_DEF "HAVE_${SYMNAME_UPPER}") + else() + set(HAVE_SYM_DEF "${PREFIX}__HAVE_${SYMNAME_UPPER}") + endif() + CHECK_SYMBOL_EXISTS(${SYMNAME} "${HEADERS}" ${HAVE_SYM_DEF}) + endforeach() +endmacro() + +# Check if file exists, define PREFIX__HAVE_FILE to 1 if yes, +# and collect file to EVENT_INCLUDES +macro(CHECK_INCLUDE_FILE_CONCAT FILE PREFIX) + string(REGEX REPLACE "[./]" "_" FILE_UL ${FILE}) + string(TOUPPER "${FILE_UL}" FILE_UL_UPPER) + if ("${PREFIX}" STREQUAL "") + set(HAVE_FILE_DEF "HAVE_${FILE_UL_UPPER}") + else() + set(HAVE_FILE_DEF "${PREFIX}__HAVE_${FILE_UL_UPPER}") + endif() + CHECK_INCLUDE_FILES("${EVENT_INCLUDES};${FILE}" ${HAVE_FILE_DEF}) + if(${HAVE_FILE_DEF}) + set(EVENT_INCLUDES ${EVENT_INCLUDES} ${FILE}) + endif() +endmacro() diff --git a/libevent/cmake/Uninstall.cmake.in b/libevent/cmake/Uninstall.cmake.in new file mode 100644 index 0000000..c6dc09e --- /dev/null +++ b/libevent/cmake/Uninstall.cmake.in @@ -0,0 +1,23 @@ +# https://gitlab.kitware.com/cmake/community/wikis/FAQ#can-i-do-make-uninstall-with-cmake + +if(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt") + message(FATAL_ERROR "Cannot find install manifest: @CMAKE_BINARY_DIR@/install_manifest.txt") +endif(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt") + +file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files) +string(REGEX REPLACE "\n" ";" files "${files}") +foreach(file ${files}) + message(STATUS "Uninstalling $ENV{DESTDIR}${file}") + if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}") + exec_program( + "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\"" + OUTPUT_VARIABLE rm_out + RETURN_VALUE rm_retval + ) + if(NOT "${rm_retval}" STREQUAL 0) + message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}") + endif(NOT "${rm_retval}" STREQUAL 0) + else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}") + message(STATUS "File $ENV{DESTDIR}${file} does not exist.") + endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}") +endforeach(file) diff --git a/libevent/cmake/UseDoxygen.cmake b/libevent/cmake/UseDoxygen.cmake new file mode 100644 index 0000000..3b60d5a --- /dev/null +++ b/libevent/cmake/UseDoxygen.cmake @@ -0,0 +1,111 @@ +# Use FindDoxygen.cmake to generate documentation. + +option(DOXYGEN_GENERATE_HTML "Generate HTML" ON) +option(DOXYGEN_GENERATE_MAN "Generate man pages" OFF) +option(DOXYGEN_MAN_LINKS "Generate man links" ON) +option(DOXYGEN_GENERATE_LATEX "Generate LaTeX" OFF) + +# If the case-insensitive value of the cmake option is one of +# "off, no, false" or 0, it is equal to false, otherwise true. +# And the values of the doxygen config does not exactly match it. +# So we need to convert the cmake option to a doxygen config. +macro(_convert_to_dx_cfg CMK_OPTION) + if (${CMK_OPTION}) + set(${CMK_OPTION} YES) + else() + set(${CMK_OPTION} NO) + endif() +endmacro() + +macro(UseDoxygen) + if (${CMAKE_VERSION} VERSION_LESS "3.9") + # Old versions of cmake have poor support for Doxygen generation. + message(FATAL_ERROR "Doxygen generation only enabled for cmake 3.9 and higher") + else() + find_package(Doxygen) + if (DOXYGEN_FOUND) + set(DOXYGEN_PROJECT_NAME ${PROJECT_NAME}) + set(DOXYGEN_PROJECT_NUMBER ${EVENT_PACKAGE_VERSION}) + set(DOXYGEN_PROJECT_BRIEF "Event notification library") + set(DOXYGEN_OUTPUT_DIRECTORY doxygen) + set(DOXYGEN_STRIP_FROM_PATH include) + set(DOXYGEN_JAVADOC_AUTOBRIEF YES) + set(DOXYGEN_OPTIMIZE_OUTPUT_FOR_C YES) + set(DOXYGEN_SORT_BRIEF_DOCS YES) + set(DOXYGEN_RECURSIVE NO) + + _convert_to_dx_cfg(DOXYGEN_GENERATE_HTML) + _convert_to_dx_cfg(DOXYGEN_GENERATE_MAN) + _convert_to_dx_cfg(DOXYGEN_MAN_LINKS) + _convert_to_dx_cfg(DOXYGEN_GENERATE_LATEX) + + set(DOXYGEN_LATEX_CMD_NAME latex) + set(DOXYGEN_PAPER_TYPE a4wide) + set(DOXYGEN_PDF_HYPERLINKS NO) + + set(DOXYGEN_GENERATE_RTF NO) + set(DOXYGEN_GENERATE_XML NO) + set(DOXYGEN_GENERATE_CHI NO) + + set(DOXYGEN_PREDEFINED TAILQ_ENTRY + RB_ENTRY + EVENT_DEFINED_TQENTRY_ + EVENT_IN_DOXYGEN_ + ) + + set(DOX_INPUT include/event2/buffer.h + include/event2/buffer_compat.h + include/event2/bufferevent.h + include/event2/bufferevent_compat.h + include/event2/bufferevent_ssl.h + include/event2/dns.h + include/event2/dns_compat.h + include/event2/event.h + include/event2/event_compat.h + include/event2/http.h + include/event2/http_compat.h + include/event2/listener.h + include/event2/rpc.h + include/event2/rpc_compat.h + include/event2/tag.h + include/event2/tag_compat.h + include/event2/thread.h + include/event2/util.h + ) + # Add 'doxygen' target + doxygen_add_docs(doxygen + ${DOX_INPUT} + ALL + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMENT "Generating doxygen documentation for ${PROJECT_NAME}..." + ) + + # Use 'make clean' to remove the generated directory + set_property(DIRECTORY + PROPERTY ADDITIONAL_MAKE_CLEAN_FILES + "${PROJECT_BINARY_DIR}/${DOXYGEN_OUTPUT_DIRECTORY}" + ) + + # Install html into <prefix>/share/doc/<project> + if ("${DOXYGEN_GENERATE_HTML}" STREQUAL "YES") + install(DIRECTORY + ${PROJECT_BINARY_DIR}/${DOXYGEN_OUTPUT_DIRECTORY}/html + DESTINATION ${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME} + COMPONENT doc + ) + endif() + + # Install manual into <prefix>/share/man/man3 + if ("${DOXYGEN_GENERATE_MAN}" STREQUAL "YES") + install(DIRECTORY + ${PROJECT_BINARY_DIR}/${DOXYGEN_OUTPUT_DIRECTORY}/man/man3 + DESTINATION ${CMAKE_INSTALL_PREFIX}/share/man + COMPONENT doc + ) + endif() + + else(DOXYGEN_FOUND) + message(FATAL_ERROR "Doxygen command not found, set EVENT__DOXYGEN to disable") + endif (DOXYGEN_FOUND) + endif() +endmacro() diff --git a/libevent/cmake/VersionViaGit.cmake b/libevent/cmake/VersionViaGit.cmake new file mode 100644 index 0000000..24eb6af --- /dev/null +++ b/libevent/cmake/VersionViaGit.cmake @@ -0,0 +1,66 @@ +# This module defines the following variables utilizing +# git to determine the parent tag. And if found the macro +# will attempt to parse them in the github tag fomat +# +# Useful for auto-versioning in our CMakeLists +# +# EVENT_GIT___VERSION_MAJOR - Major version. +# EVENT_GIT___VERSION_MINOR - Minor version +# EVENT_GIT___VERSION_STAGE - Stage version +# +# Example usage: +# +# event_fuzzy_version_from_git() +# message("Libvent major=${EVENT_GIT___VERSION_MAJOR}") +# message(" minor=${EVENT_GIT___VERSION_MINOR}") +# message(" patch=${EVENT_GIT___VERSION_PATCH}") +# message(" stage=${EVENT_GIT___VERSION_STAGE}") +# endif() + +include(FindGit) + +macro(event_fuzzy_version_from_git) + # set our defaults. + set(EVENT_GIT___VERSION_MAJOR 2) + set(EVENT_GIT___VERSION_MINOR 1) + set(EVENT_GIT___VERSION_PATCH 12) + set(EVENT_GIT___VERSION_STAGE "stable") + + find_package(Git) + + if (GIT_FOUND) + execute_process( + COMMAND + ${GIT_EXECUTABLE} describe --abbrev=0 --always + WORKING_DIRECTORY + ${PROJECT_SOURCE_DIR} + RESULT_VARIABLE + GITRET + OUTPUT_VARIABLE + GITVERSION + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + + string(REGEX REPLACE "[\\._-]" ";" VERSION_LIST "${GITVERSION}") + if(VERSION_LIST) + list(LENGTH VERSION_LIST VERSION_LIST_LENGTH) + endif() + + if ((GITRET EQUAL 0) AND (VERSION_LIST_LENGTH EQUAL 5)) + list(GET VERSION_LIST 1 _MAJOR) + list(GET VERSION_LIST 2 _MINOR) + list(GET VERSION_LIST 3 _PATCH) + list(GET VERSION_LIST 4 _STAGE) + + set(_DEFAULT_VERSION "${EVENT_GIT___VERSION_MAJOR}.${EVENT_GIT___VERSION_MINOR}.${EVENT_GIT___VERSION_PATCH}-${EVENT_GIT___VERSION_STAGE}") + set(_GIT_VERSION "${_MAJOR}.${_MINOR}.${_PATCH}-${_STAGE}") + + if (${_DEFAULT_VERSION} VERSION_LESS ${_GIT_VERSION}) + set(EVENT_GIT___VERSION_MAJOR ${_MAJOR}) + set(EVENT_GIT___VERSION_MINOR ${_MINOR}) + set(EVENT_GIT___VERSION_PATCH ${_PATCH}) + set(EVENT_GIT___VERSION_STAGE ${_STAGE}) + endif() + endif() + endif() +endmacro() |