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cmake_minimum_required(VERSION 2.8)
project(FindLibraryTest NONE)
set(CMAKE_FIND_DEBUG_MODE 1)
macro(test_find_library desc expected)
unset(LIB CACHE)
find_library(LIB ${ARGN} NO_DEFAULT_PATH)
if(LIB)
# Convert to relative path for comparison to expected location.
file(RELATIVE_PATH REL_LIB "${CMAKE_CURRENT_SOURCE_DIR}" "${LIB}")
# Check and report failure.
if(NOT "${REL_LIB}" STREQUAL "${expected}")
message(SEND_ERROR "Library ${expected} found as [${REL_LIB}]${desc}")
elseif(CMAKE_FIND_DEBUG_MODE)
message(STATUS "Library ${expected} found as [${REL_LIB}]${desc}")
endif()
else()
message(SEND_ERROR "Library ${expected} NOT FOUND${desc}")
endif()
endmacro()
macro(test_find_library_subst expected)
get_filename_component(dir ${expected} PATH)
get_filename_component(name ${expected} NAME)
string(REGEX REPLACE "lib/?64" "lib" dir "${dir}")
test_find_library(", searched as ${dir}" "${expected}"
NAMES ${name}
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}
)
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_subst(${lib})
endforeach()
set(CMAKE_SIZEOF_VOID_P 8)
foreach(lib64
lib/64/libtest2.a
lib/A/lib64/libtest3.a
lib/libtest3.a
lib64/A/lib/libtest2.a
lib64/A/lib64/libtest1.a
lib64/A/libtest1.a
lib64/libtest1.a
)
test_find_library_subst(${lib64})
endforeach()
test_find_library("" A/libtestA.a
NAMES testA testB
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
)
test_find_library("" B/libtestB.a
NAMES testB testA
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
)
test_find_library("" A/libtestA.a
NAMES testB testA NAMES_PER_DIR
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
)
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