Merge topic 'link-implicit-libs-full-path'

882f48e5 Link libraries by full path even in implicit directories
318cd370 Help: Add link target for Find Modules section of cmake-developer.7
1535dcd8 Tests: Teach RunCMake to optionally merge command output to stdout

1 files changed, 35 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMP0060/CMP0060-Common.cmake b/Tests/RunCMake/CMP0060/CMP0060-Common.cmake
new file mode 100644
index 0000000..e0a56e6
--- /dev/null
+++ b/Tests/RunCMake/CMP0060/CMP0060-Common.cmake
@@ -0,0 +1,35 @@
+# Always build in a predictable configuration.  For multi-config
+# generators we depend on RunCMakeTest.cmake to do this for us.
+if(NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE Debug)
+endif()
+
+# Convince CMake that it can instruct the linker to search for the
+# library of the proper linkage type, but do not really pass flags.
+set(CMAKE_EXE_LINK_STATIC_C_FLAGS " ")
+set(CMAKE_EXE_LINK_DYNAMIC_C_FLAGS " ")
+
+# Make a link line asking for the linker to search for the library
+# look like a missing object file so we will get predictable content
+# in the error message.  This also ensures that cases expected to use
+# the full path can be verified by confirming that they link.
+set(CMAKE_LINK_LIBRARY_FLAG LINKFLAG_)
+set(CMAKE_LINK_LIBRARY_SUFFIX _LINKSUFFIX${CMAKE_C_OUTPUT_EXTENSION})
+
+# Convince CMake that our library is in an implicit linker search directory.
+list(APPEND CMAKE_C_IMPLICIT_LINK_DIRECTORIES ${CMAKE_CURRENT_BINARY_DIR}/lib)
+
+# Create a simple library file.  Place it in our library directory.
+add_library(CMP0060 STATIC cmp0060.c)
+set_property(TARGET CMP0060 PROPERTY
+  ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}/lib)
+
+# Add a target to link the library file by full path.
+add_executable(main1 main.c)
+target_link_libraries(main1 $<TARGET_FILE:CMP0060>)
+add_dependencies(main1 CMP0060)
+
+# Add a second target to verify the warning only appears once.
+add_executable(main2 main.c)
+target_link_libraries(main2 $<TARGET_FILE:CMP0060>)
+add_dependencies(main2 CMP0060)