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CMAKE_MINIMUM_REQUIRED(VERSION 2.6.0 FATAL_ERROR)
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cmake_policy(VERSION 2.6.0)
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SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckLibraryExists)
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INCLUDE(FindPkgConfig)
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INCLUDE(AddTargetProperties)
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PROJECT(scgi-cgi C)
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SET(PACKAGE_VERSION 0.1.1)
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IF("${CMAKE_BUILD_TYPE}" STREQUAL "")
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SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel." FORCE)
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ENDIF("${CMAKE_BUILD_TYPE}" STREQUAL "")
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OPTION(GCC_LIBEVENT_STATIC "link libevent static")
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OPTION(BUILD_EXTRA_WARNINGS "extra warnings")
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# default to ON
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SET(CMAKE_POSITION_INDEPENDENT_CODE ON CACHE BOOL "Default value for ``POSITION_INDEPENDENT_CODE`` of targets.")
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IF(BUILD_EXTRA_WARNINGS)
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SET(WARN_CFLAGS "-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -Wmissing-prototypes -Wshadow -Wno-pointer-sign -Wformat-security")
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SET(WARN_LDFLAGS "-g -O2 -g2 -Wall -Wl,--as-needed -Wl,--no-undefined")
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ELSE(BUILD_EXTRA_WARNINGS)
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SET(WARN_CFLAGS "")
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SET(WARN_LDFLAGS "")
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ENDIF(BUILD_EXTRA_WARNINGS)
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IF(CMAKE_COMPILER_IS_GNUCC)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -g -Wshadow -W -pedantic")
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SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2")
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SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")
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SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_WITHDEBINFO} -O2")
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ADD_DEFINITIONS(-D_GNU_SOURCE)
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ENDIF(CMAKE_COMPILER_IS_GNUCC)
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# libevent
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pkg_check_modules (LIBEVENT REQUIRED libevent>=2.0)
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IF(GCC_LIBEVENT_STATIC)
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SET(MYLIBEVENT_LDFLAGS -Wl,-Bstatic ${LIBEVENT_LDFLAGS} -Wl,-Bdynamic)
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ELSE(GCC_LIBEVENT_STATIC)
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SET(MYLIBEVENT_LDFLAGS ${LIBEVENT_LDFLAGS})
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ENDIF(GCC_LIBEVENT_STATIC)
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SET(MAIN_SOURCE scgi-cgi.c)
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SET(PACKAGE_NAME ${CMAKE_PROJECT_NAME})
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SET(PACKAGE_VERSION ${PACKAGE_VERSION})
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CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake ${CMAKE_BINARY_DIR}/config.h ESCAPE_QUOTES)
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ADD_DEFINITIONS(-DHAVE_CONFIG_H)
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
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add_executable(scgi-cgi ${MAIN_SOURCE})
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ADD_TARGET_PROPERTIES(scgi-cgi COMPILE_FLAGS "${WARN_FLAGS}")
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TARGET_LINK_LIBRARIES(scgi-cgi ${WARN_LDFLAGS})
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# libev
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TARGET_LINK_LIBRARIES(scgi-cgi ${MYLIBEVENT_LDFLAGS})
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ADD_TARGET_PROPERTIES(scgi-cgi COMPILE_FLAGS ${LIBEVENT_CFLAGS})
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INSTALL(TARGETS scgi-cgi DESTINATION bin)
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# man page
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SET(CMAKE_MAN_DIR "share/man" CACHE STRING
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"Install location for man pages (relative to prefix).")
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MARK_AS_ADVANCED(CMAKE_MAN_DIR)
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INSTALL(FILES scgi-cgi.1 DESTINATION ${CMAKE_MAN_DIR}/man1)
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