Commit 1fe4b82a authored by Brad King's avatar Brad King

find_library: Add test covering lib->lib64 cases

Add a "CMakeOnly.find_library" test covering various cases involving
lib->lib64 (non-)conversion.  Comment out cases involving mixed path
components "lib" and "lib64", such as lib/A/lib64 and lib64/A/lib, as
these are known to be broken currently.
parent caeca309
......@@ -23,6 +23,8 @@ add_CMakeOnly_test(AllFindModules)
add_CMakeOnly_test(TargetScope)
add_CMakeOnly_test(find_library)
add_test(CMakeOnly.ProjectInclude ${CMAKE_CMAKE_COMMAND}
-DTEST=ProjectInclude
-DCMAKE_ARGS=-DCMAKE_PROJECT_ProjectInclude_INCLUDE=${CMAKE_CURRENT_SOURCE_DIR}/ProjectInclude/include.cmake
......
cmake_minimum_required(VERSION 2.8)
project(FindLibraryTest NONE)
set(CMAKE_FIND_DEBUG_MODE 1)
macro(test_find_library expected)
get_filename_component(dir ${expected} PATH)
get_filename_component(name ${expected} NAME)
string(REGEX REPLACE "lib/?64" "lib" dir "${dir}")
unset(LIB CACHE)
find_library(LIB
NAMES ${name}
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}
NO_DEFAULT_PATH
)
if(LIB)
# Convert to relative path for comparison to expected location.
file(RELATIVE_PATH REL_LIB "${CMAKE_CURRENT_SOURCE_DIR}" "${LIB}")
# Debugging output.
if(CMAKE_FIND_DEBUG_MODE)
message(STATUS "Library ${expected} searched as ${dir}, found as [${REL_LIB}].")
endif()
# Check and report failure.
if(NOT "${REL_LIB}" STREQUAL "${expected}")
message(SEND_ERROR "Library ${l} should have been [${expected}] but was [${REL_LIB}]")
endif()
else()
message(SEND_ERROR "Library ${expected} searched as ${dir}, NOT FOUND!")
endif()
endmacro()
set(CMAKE_FIND_LIBRARY_PREFIXES "lib")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
set(CMAKE_SIZEOF_VOID_P 4)
foreach(lib
lib/A/lib/libtest1.a
lib/A/libtest1.a
lib/libtest1.a
lib/libtest2.a
lib/libtest3.a
lib/libtest3.a
)
test_find_library(${lib})
endforeach()
set(CMAKE_SIZEOF_VOID_P 8)
foreach(lib64
lib/64/libtest2.a
#lib/A/lib64/libtest3.a # known breakage
lib/libtest3.a
#lib64/A/lib/libtest2.a # known breakage
lib64/A/lib64/libtest1.a
lib64/A/libtest1.a
lib64/libtest1.a
)
test_find_library(${lib64})
endforeach()
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