install unwind find module alongside glog
This commit is contained in:
Sergiu Deitsch
parent
19570c69c9
commit
9a43cfb8d2
113
CMakeLists.txt
113
CMakeLists.txt
@ -23,7 +23,16 @@ option (WITH_TLS "Enable Thread Local Storage (TLS) support" ON)
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option (BUILD_SHARED_LIBS "Build shared libraries" OFF)
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option (PRINT_UNSYMBOLIZED_STACK_TRACES
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"Print raw pc values on symbolization failure" OFF)
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option (WITH_PKGCONFIG " Enable pkg-config support" ON)
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option (WITH_PKGCONFIG "Enable pkg-config support" ON)
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option (WITH_UNWIND "Enable libunwind support" ON)
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if (NOT WITH_UNWIND)
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set (CMAKE_DISABLE_FIND_PACKAGE_Unwind ON)
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endif (NOT WITH_UNWIND)
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if (NOT WITH_THREADS)
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set (CMAKE_DISABLE_FIND_PACKAGE_Threads ON)
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endif (NOT WITH_THREADS)
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list (APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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@ -57,9 +66,13 @@ if (WITH_GFLAGS)
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endif (gflags_FOUND)
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endif (WITH_GFLAGS)
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if (WITH_THREADS)
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find_package (Threads)
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endif (WITH_THREADS)
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find_package (Threads)
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find_package (Unwind)
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if (Unwind_FOUND)
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set (HAVE_LIB_UNWIND 1)
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set (HAVE_UNWIND_H 1)
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endif (Unwind_FOUND)
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check_include_file (dlfcn.h HAVE_DLFCN_H)
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check_include_file (execinfo.h HAVE_EXECINFO_H)
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@ -117,8 +130,6 @@ check_symbol_exists (snprintf stdio.h HAVE_SNPRINTF)
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check_library_exists (dbghelp UnDecorateSymbolName "" HAVE_DBGHELP)
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find_package (Unwind)
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check_c_source_compiles ("
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#include <stdlib.h>
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static void foo(void) __attribute__ ((unused));
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@ -480,16 +491,57 @@ endif (WIN32)
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add_compile_options ($<$<AND:$<BOOL:${HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS}>,$<NOT:$<CXX_COMPILER_ID:GNU>>>:-Wno-unnamed-type-template-args>)
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set (_glog_CMake_BINDIR ${CMAKE_INSTALL_BINDIR})
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set (_glog_CMake_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR})
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set (_glog_CMake_LIBDIR ${CMAKE_INSTALL_LIBDIR})
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set (_glog_CMake_INSTALLDIR ${_glog_CMake_LIBDIR}/cmake/glog)
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set (_glog_CMake_DIR glog/cmake)
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set (_glog_CMake_DATADIR ${CMAKE_INSTALL_DATAROOTDIR}/${_glog_CMake_DIR})
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set (_glog_BINARY_CMake_DATADIR
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${CMAKE_CURRENT_BINARY_DIR}/${_glog_CMake_DATADIR})
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# Add additional CMake find modules here.
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set (_glog_CMake_MODULES)
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if (Unwind_FOUND)
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# Copy the module only if libunwind is actually used.
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list (APPEND _glog_CMake_MODULES ${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindUnwind.cmake)
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endif (Unwind_FOUND)
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# Generate file name for each module in the binary directory
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foreach (_file ${_glog_CMake_MODULES})
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get_filename_component (_module "${_file}" NAME)
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list (APPEND _glog_BINARY_CMake_MODULES
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${_glog_BINARY_CMake_DATADIR}/${_module})
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endforeach (_file)
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if (_glog_CMake_MODULES)
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# Copy modules to binary directory during the build
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add_custom_command (OUTPUT ${_glog_BINARY_CMake_MODULES}
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COMMAND ${CMAKE_COMMAND} -E make_directory
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${_glog_BINARY_CMake_DATADIR}
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COMMAND ${CMAKE_COMMAND} -E copy ${_glog_CMake_MODULES}
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${_glog_BINARY_CMake_DATADIR}
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DEPENDS ${_glog_CMake_MODULES}
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COMMENT "Copying find modules..."
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)
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endif (_glog_CMake_MODULES)
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add_library (glog
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${GLOG_SRCS}
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${_glog_BINARY_CMake_MODULES}
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)
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add_library(glog::glog ALIAS glog)
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set_target_properties (glog PROPERTIES POSITION_INDEPENDENT_CODE ON)
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if (Libunwind_FOUND)
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target_link_libraries (glog PUBLIC unwind)
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endif (Libunwind_FOUND)
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if (Unwind_FOUND)
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target_link_libraries (glog PUBLIC unwind::unwind)
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set (Unwind_DEPENDENCY "find_dependency (Unwind ${Unwind_VERSION})")
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endif (Unwind_FOUND)
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if (HAVE_DBGHELP)
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target_link_libraries (glog PUBLIC dbghelp)
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@ -522,11 +574,6 @@ endif (WIN32)
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set_target_properties (glog PROPERTIES PUBLIC_HEADER "${GLOG_PUBLIC_H}")
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set (_glog_CMake_BINDIR ${CMAKE_INSTALL_BINDIR})
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set (_glog_CMake_INCLUDE_DIR ${CMAKE_INSTALL_INCLUDEDIR})
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set (_glog_CMake_LIBDIR ${CMAKE_INSTALL_LIBDIR})
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set (_glog_CMake_INSTALLDIR ${_glog_CMake_LIBDIR}/cmake/glog)
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target_include_directories (glog BEFORE PUBLIC
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"$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>"
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"$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>"
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@ -698,11 +745,47 @@ write_basic_package_version_file (glog-config-version.cmake VERSION
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export (TARGETS glog NAMESPACE glog:: FILE glog-targets.cmake)
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export (PACKAGE glog)
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get_filename_component (_PREFIX "${CMAKE_INSTALL_PREFIX}" ABSOLUTE)
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# Directory containing the find modules relative to the config install
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# directory.
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file (RELATIVE_PATH glog_REL_CMake_MODULES
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${_PREFIX}/${_glog_CMake_INSTALLDIR}
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${_PREFIX}/${_glog_CMake_DATADIR}/glog-modules.cmake)
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get_filename_component (glog_REL_CMake_DATADIR ${glog_REL_CMake_MODULES}
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DIRECTORY)
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set (glog_FULL_CMake_DATADIR
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${CMAKE_CURRENT_BINARY_DIR}/${_glog_CMake_DATADIR})
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configure_file (glog-modules.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/glog-modules.cmake @ONLY)
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install (CODE
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"
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set (glog_FULL_CMake_DATADIR \"\\\${CMAKE_CURRENT_LIST_DIR}/${glog_REL_CMake_DATADIR}\")
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configure_file (${CMAKE_CURRENT_SOURCE_DIR}/glog-modules.cmake.in
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\"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/glog-modules.cmake\" @ONLY)
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file (INSTALL
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\"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/glog-modules.cmake\"
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DESTINATION
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\"\${CMAKE_INSTALL_PREFIX}/${_glog_CMake_INSTALLDIR}\")
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"
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COMPONENT Development
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)
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install (FILES
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${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
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${CMAKE_CURRENT_BINARY_DIR}/glog-config-version.cmake
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindLibunwind.cmake
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DESTINATION ${_glog_CMake_INSTALLDIR})
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# Find modules in share/glog/cmake
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install (DIRECTORY ${_glog_BINARY_CMake_DATADIR}
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DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/glog
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COMPONENT Development
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FILES_MATCHING PATTERN "*.cmake"
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)
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install (EXPORT glog-targets NAMESPACE glog:: DESTINATION
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${_glog_CMake_INSTALLDIR})
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@ -5,10 +5,9 @@ endif (CMAKE_VERSION VERSION_LESS @glog_CMake_VERSION@)
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@PACKAGE_INIT@
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include (CMakeFindDependencyMacro)
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include (${CMAKE_CURRENT_LIST_DIR}/glog-modules.cmake)
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@gflags_DEPENDENCY@
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@Unwind_DEPENDENCY@
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list (APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
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find_dependency (Libunwind)
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include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")
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include (${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake)
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18
glog-modules.cmake.in
Normal file
18
glog-modules.cmake.in
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@ -0,0 +1,18 @@
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cmake_policy (PUSH)
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cmake_policy (SET CMP0057 NEW)
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if (CMAKE_VERSION VERSION_LESS 3.3)
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message (FATAL_ERROR "glog-modules.cmake requires the consumer "
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"to use CMake 3.3 (or newer)")
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endif (CMAKE_VERSION VERSION_LESS 3.3)
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set (glog_MODULE_PATH "@glog_FULL_CMake_DATADIR@")
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list (APPEND CMAKE_MODULE_PATH ${glog_MODULE_PATH})
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if (NOT glog_MODULE_PATH IN_LIST CMAKE_MODULE_PATH)
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message (FATAL_ERROR "Cannot add '${glog_MODULE_PATH}' to "
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"CMAKE_MODULE_PATH. This will cause glog-config.cmake to fail at "
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"locating required find modules. Make sure CMAKE_MODULE_PATH is not a cache variable.")
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endif (NOT glog_MODULE_PATH IN_LIST CMAKE_MODULE_PATH)
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cmake_policy (POP)
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@ -34,7 +34,7 @@
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#include "config.h"
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#include "port.h"
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#include "stacktrace.h"
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#include <DbgHelp.h>
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#include <dbghelp.h>
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_START_GOOGLE_NAMESPACE_
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