X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=CMakeLists.txt;h=dc446b905f98e82d9e6856e3faef261408c78b1d;hb=ff5fa62a5f651aaee4b58ef96af4370cf888cfbc;hp=a32cb00761e28b61a4bd013a41201661050384cd;hpb=f46e0745a842b2edc924b6d384acf01fd7034c62;p=platform%2Fupstream%2Fglog.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a32cb00..dc446b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -101,8 +101,14 @@ check_function_exists (pwrite HAVE_PWRITE)
 check_function_exists (sigaction HAVE_SIGACTION)
 check_function_exists (sigaltstack HAVE_SIGALSTACK)
 
-check_cxx_compiler_flag (-Wno-deprecated HAVE_NO_DEPRECATED)
-check_cxx_compiler_flag (-Wno-unnamed-type-template-args
+# NOTE gcc does not fail if you pass a non-existent -Wno-* option as an
+# argument. However, it will happily fail if you pass the corresponding -W*
+# option. So, we check whether options that disable warnings exist by testing
+# the availability of the corresponding option that enables the warning. This
+# eliminates the need to check for compiler for several (mainly Clang) options.
+
+check_cxx_compiler_flag (-Wdeprecated HAVE_NO_DEPRECATED)
+check_cxx_compiler_flag (-Wunnamed-type-template-args
     HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
 
 # NOTE: Cannot use check_function_exists here since >=vc-14.0 can define
@@ -368,10 +374,14 @@ if (WIN32)
   )
 endif (WIN32)
 
+add_compile_options ($<$<BOOL:${HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS}>:-Wno-unnamed-type-template-args>)
+
 add_library (glog
   ${GLOG_SRCS}
 )
 
+set_target_properties (glog PROPERTIES POSITION_INDEPENDENT_CODE ON)
+
 if (UNWIND_LIBRARY)
   target_link_libraries (glog PUBLIC ${UNWIND_LIBRARY})
 endif (UNWIND_LIBRARY)
@@ -385,12 +395,8 @@ if (WIN32 AND HAVE_SNPRINTF)
     HAVE_SNPRINTF)
 endif (WIN32 AND HAVE_SNPRINTF)
 
-if (HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
-  target_compile_options (glog PUBLIC -Wno-unnamed-type-template-args)
-endif (HAVE_NO_UNNAMED_TYPE_TEMPLATE_ARGS)
-
 if (gflags_FOUND)
-  target_include_directories (glog PUBLIC ${gflags_INCLUDE_DIR})
+  target_include_directories (glog PUBLIC $<BUILD_INTERFACE:${gflags_INCLUDE_DIR}>)
   target_link_libraries (glog PUBLIC ${gflags_LIBRARIES})
 
   if (NOT BUILD_SHARED_LIBS)
@@ -551,44 +557,24 @@ install (TARGETS glog
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib)
 
-# Build tree config
-
-set (glog_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)
-set (glog_PACKAGE_DEPS)
-
 if (gflags_FOUND)
-  set (glog_PACKAGE_DEPS
-"
-include (CMakeFindDependencyMacro)
-
-find_dependency (gflags ${gflags_VERSION})
-")
+  set (gflags_DEPENDENCY "find_dependency (gflags ${gflags_VERSION})")
 endif (gflags_FOUND)
 
 configure_package_config_file (glog-config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake INSTALL_DESTINATION
-  lib/cmake/glog PATH_VARS glog_INCLUDE_DIR
+  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
+  INSTALL_DESTINATION lib/cmake/glog
   NO_CHECK_REQUIRED_COMPONENTS_MACRO)
 
-# The version file is the same both for build tree and install mode config
 write_basic_package_version_file (glog-config-version.cmake VERSION
   ${GLOG_VERSION} COMPATIBILITY SameMajorVersion)
 
-# Install config
-
-set (glog_INCLUDE_DIR include)
-
-configure_package_config_file (glog-config.cmake.in
-  ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/glog-config.cmake
-  INSTALL_DESTINATION lib/cmake/glog PATH_VARS glog_INCLUDE_DIR
-  NO_CHECK_REQUIRED_COMPONENTS_MACRO)
-
-export (TARGETS glog FILE glog-targets.cmake)
+export (TARGETS glog NAMESPACE glog:: FILE glog-targets.cmake)
 export (PACKAGE glog)
 
 install (FILES
-  ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/glog-config.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/glog-config.cmake
   ${CMAKE_CURRENT_BINARY_DIR}/glog-config-version.cmake
   DESTINATION lib/cmake/glog)
 
-install (EXPORT glog-targets DESTINATION lib/cmake/glog)
+install (EXPORT glog-targets NAMESPACE glog:: DESTINATION lib/cmake/glog)