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Merge topic 'library-multiarch-issue-12037' 

1ed19bc multiarch: Set CMAKE_LIBRARY_ARCHITECTURE_REGEX for Linux|Hurd|kFreeBSD
52a6ed2 Test find_package multiarch support (#12037)
b41ad3b Teach find_(library|package) about Linux multiarch (#12037)
This commit is contained in:
Brad King 2011-06-14 13:23:51 -04:00 committed by CMake Topic Stage
parent 9c569bea2d 1ed19bcb25
commit cc746a6eb7
21 changed files with 123 additions and 6 deletions
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5
Modules/CMakeCCompiler.cmake.in
View File

@ -28,6 +28,7 @@ SET(CMAKE_C_LINKER_PREFERENCE 10)
# Save compiler ABI information.
SET(CMAKE_C_SIZEOF_DATA_PTR "@CMAKE_C_SIZEOF_DATA_PTR@")
SET(CMAKE_C_COMPILER_ABI "@CMAKE_C_COMPILER_ABI@")
SET(CMAKE_C_LIBRARY_ARCHITECTURE "@CMAKE_C_LIBRARY_ARCHITECTURE@")
IF(CMAKE_C_SIZEOF_DATA_PTR)
SET(CMAKE_SIZEOF_VOID_P "${CMAKE_C_SIZEOF_DATA_PTR}")
@ -37,6 +38,10 @@ IF(CMAKE_C_COMPILER_ABI)
SET(CMAKE_INTERNAL_PLATFORM_ABI "${CMAKE_C_COMPILER_ABI}")
ENDIF(CMAKE_C_COMPILER_ABI)
IF(CMAKE_C_LIBRARY_ARCHITECTURE)
SET(CMAKE_LIBRARY_ARCHITECTURE "@CMAKE_C_LIBRARY_ARCHITECTURE@")
ENDIF()
SET(CMAKE_C_HAS_ISYSROOT "@CMAKE_C_HAS_ISYSROOT@")
@CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG_CODE@

5
Modules/CMakeCXXCompiler.cmake.in
View File

@ -29,6 +29,7 @@ SET(CMAKE_CXX_LINKER_PREFERENCE_PROPAGATES 1)
# Save compiler ABI information.
SET(CMAKE_CXX_SIZEOF_DATA_PTR "@CMAKE_CXX_SIZEOF_DATA_PTR@")
SET(CMAKE_CXX_COMPILER_ABI "@CMAKE_CXX_COMPILER_ABI@")
SET(CMAKE_CXX_LIBRARY_ARCHITECTURE "@CMAKE_CXX_LIBRARY_ARCHITECTURE@")
IF(CMAKE_CXX_SIZEOF_DATA_PTR)
SET(CMAKE_SIZEOF_VOID_P "${CMAKE_CXX_SIZEOF_DATA_PTR}")
@ -38,6 +39,10 @@ IF(CMAKE_CXX_COMPILER_ABI)
SET(CMAKE_INTERNAL_PLATFORM_ABI "${CMAKE_CXX_COMPILER_ABI}")
ENDIF(CMAKE_CXX_COMPILER_ABI)
IF(CMAKE_CXX_LIBRARY_ARCHITECTURE)
SET(CMAKE_LIBRARY_ARCHITECTURE "@CMAKE_CXX_LIBRARY_ARCHITECTURE@")
ENDIF()
SET(CMAKE_CXX_HAS_ISYSROOT "@CMAKE_CXX_HAS_ISYSROOT@")
@CMAKE_CXX_OSX_DEPLOYMENT_TARGET_FLAG_CODE@

11
Modules/CMakeDetermineCompilerABI.cmake
View File

@ -86,6 +86,17 @@ FUNCTION(CMAKE_DETERMINE_COMPILER_ABI lang src)
SET(CMAKE_${lang}_IMPLICIT_LINK_LIBRARIES "${implicit_libs}" PARENT_SCOPE)
SET(CMAKE_${lang}_IMPLICIT_LINK_DIRECTORIES "${implicit_dirs}" PARENT_SCOPE)
# Detect library architecture directory name.
IF(CMAKE_LIBRARY_ARCHITECTURE_REGEX)
FOREACH(dir ${implicit_dirs})
IF("${dir}" MATCHES "/lib/${CMAKE_LIBRARY_ARCHITECTURE_REGEX}$")
GET_FILENAME_COMPONENT(arch "${dir}" NAME)
SET(CMAKE_${lang}_LIBRARY_ARCHITECTURE "${arch}" PARENT_SCOPE)
BREAK()
ENDIF()
ENDFOREACH()
ENDIF()
ELSE(CMAKE_DETERMINE_${lang}_ABI_COMPILED)
MESSAGE(STATUS "Detecting ${lang} compiler ABI info - failed")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log

5
Modules/CMakeFortranCompiler.cmake.in
View File

@ -34,6 +34,7 @@ ENDIF(UNIX)
# Save compiler ABI information.
SET(CMAKE_Fortran_SIZEOF_DATA_PTR "@CMAKE_Fortran_SIZEOF_DATA_PTR@")
SET(CMAKE_Fortran_COMPILER_ABI "@CMAKE_Fortran_COMPILER_ABI@")
SET(CMAKE_Fortran_LIBRARY_ARCHITECTURE "@CMAKE_Fortran_LIBRARY_ARCHITECTURE@")
IF(CMAKE_Fortran_SIZEOF_DATA_PTR AND NOT CMAKE_SIZEOF_VOID_P)
SET(CMAKE_SIZEOF_VOID_P "${CMAKE_Fortran_SIZEOF_DATA_PTR}")
@ -43,5 +44,9 @@ IF(CMAKE_Fortran_COMPILER_ABI)
SET(CMAKE_INTERNAL_PLATFORM_ABI "${CMAKE_Fortran_COMPILER_ABI}")
ENDIF(CMAKE_Fortran_COMPILER_ABI)
IF(CMAKE_Fortran_LIBRARY_ARCHITECTURE)
SET(CMAKE_LIBRARY_ARCHITECTURE "@CMAKE_Fortran_LIBRARY_ARCHITECTURE@")
ENDIF()
SET(CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES "@CMAKE_Fortran_IMPLICIT_LINK_LIBRARIES@")
SET(CMAKE_Fortran_IMPLICIT_LINK_DIRECTORIES "@CMAKE_Fortran_IMPLICIT_LINK_DIRECTORIES@")

2
Modules/Platform/GNU.cmake
View File

@ -8,4 +8,6 @@ SET(CMAKE_SHARED_LIBRARY_RPATH_LINK_C_FLAG "-Wl,-rpath-link,")
SET(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG "-Wl,-soname,")
SET(CMAKE_EXE_EXPORTS_C_FLAG "-Wl,--export-dynamic")
SET(CMAKE_LIBRARY_ARCHITECTURE_REGEX "[a-z0-9_]+(-[a-z0-9_]+)?-gnu[a-z0-9_]*")
INCLUDE(Platform/UnixPaths)

3
Modules/Platform/Linux.cmake
View File

@ -45,6 +45,9 @@ ELSE(DEFINED CMAKE_INSTALL_SO_NO_EXE)
ENDIF(EXISTS "/etc/debian_version")
ENDIF(DEFINED CMAKE_INSTALL_SO_NO_EXE)
# Match multiarch library directory names.
SET(CMAKE_LIBRARY_ARCHITECTURE_REGEX "[a-z0-9_]+(-[a-z0-9_]+)?-linux-gnu[a-z0-9_]*")
INCLUDE(Platform/UnixPaths)
# Debian has lib64 paths only for compatibility so they should not be

2
Modules/Platform/kFreeBSD.cmake
View File

@ -1,2 +1,4 @@
# kFreeBSD looks just like Linux.
INCLUDE(Platform/Linux)
SET(CMAKE_LIBRARY_ARCHITECTURE_REGEX "[a-z0-9_]+(-[a-z0-9_]+)?-kfreebsd-gnu[a-z0-9_]*")

20
Source/cmDocumentVariables.cxx
View File

@ -822,6 +822,18 @@ void cmDocumentVariables::DefineVariables(cmake* cm)
"set to the output of uname -r. On other "
"systems this is set to major-minor version numbers.",false,
"Variables That Describe the System");
cm->DefineProperty
("CMAKE_LIBRARY_ARCHITECTURE", cmProperty::VARIABLE,
"Target architecture library directory name, if detected.",
"This is the value of CMAKE_<lang>_LIBRARY_ARCHITECTURE as "
"detected for one of the enabled languages.",false,
"Variables That Describe the System");
cm->DefineProperty
("CMAKE_LIBRARY_ARCHITECTURE_REGEX", cmProperty::VARIABLE,
"Regex matching possible target architecture library directory names.",
"This is used to detect CMAKE_<lang>_LIBRARY_ARCHITECTURE from the "
"implicit linker search path by matching the <arch> name.",false,
"Variables That Describe the System");
cm->DefineProperty
("CMAKE_HOST_SYSTEM", cmProperty::VARIABLE,
@ -1359,6 +1371,14 @@ void cmDocumentVariables::DefineVariables(cmake* cm)
"language and reports the results in this variable.", false,
"Variables for Languages");
cm->DefineProperty
("CMAKE_<LANG>_LIBRARY_ARCHITECTURE", cmProperty::VARIABLE,
"Target architecture library directory name detected for <lang>.",
"If the <lang> compiler passes to the linker an architecture-specific "
"system library search directory such as <prefix>/lib/<arch> this "
"variable contains the <arch> name if/as detected by CMake.",false,
"Variables for Languages");
cm->DefineProperty
("CMAKE_<LANG>_LINKER_PREFERENCE_PROPAGATES", cmProperty::VARIABLE,
"True if CMAKE_<LANG>_LINKER_PREFERENCE propagates across targets.",

12
Source/cmFindBase.cxx
View File

@ -72,12 +72,14 @@ void cmFindBase::GenerateDocumentation()
"1. Search paths specified in cmake-specific cache variables. "
"These are intended to be used on the command line with a -DVAR=value. "
"This can be skipped if NO_CMAKE_PATH is passed.\n"
"XXX_EXTRA_PREFIX_ENTRY"
" <prefix>/XXX_SUBDIR for each <prefix> in CMAKE_PREFIX_PATH\n"
" CMAKE_XXX_PATH\n"
" CMAKE_XXX_MAC_PATH\n"
"2. Search paths specified in cmake-specific environment variables. "
"These are intended to be set in the user's shell configuration. "
"This can be skipped if NO_CMAKE_ENVIRONMENT_PATH is passed.\n"
"XXX_EXTRA_PREFIX_ENTRY"
" <prefix>/XXX_SUBDIR for each <prefix> in CMAKE_PREFIX_PATH\n"
" CMAKE_XXX_PATH\n"
" CMAKE_XXX_MAC_PATH\n"
@ -92,6 +94,7 @@ void cmFindBase::GenerateDocumentation()
"5. Search cmake variables defined in the Platform files "
"for the current system. This can be skipped if NO_CMAKE_SYSTEM_PATH "
"is passed.\n"
"XXX_EXTRA_PREFIX_ENTRY"
" <prefix>/XXX_SUBDIR for each <prefix> in CMAKE_SYSTEM_PREFIX_PATH\n"
" CMAKE_SYSTEM_XXX_PATH\n"
" CMAKE_SYSTEM_XXX_MAC_PATH\n"
@ -346,6 +349,15 @@ void cmFindBase::AddPrefixPaths(std::vector<std::string> const& in_paths,
{
dir += "/";
}
if(subdir == "lib")
{
const char* arch =
this->Makefile->GetDefinition("CMAKE_LIBRARY_ARCHITECTURE");
if(arch && *arch)
{
this->AddPathInternal(dir+"lib/"+arch, pathType);
}
}
std::string add = dir + subdir;
if(add != "/")
{

4
Source/cmFindLibraryCommand.cxx
View File

@ -44,6 +44,10 @@ void cmFindLibraryCommand::GenerateDocumentation()
"SEARCH_XXX", "library");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SUBDIR", "lib");
cmSystemTools::ReplaceString(
this->GenericDocumentation,
"XXX_EXTRA_PREFIX_ENTRY",
" <prefix>/lib/<arch> if CMAKE_LIBRARY_ARCHITECTURE is set, and\n");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_FIND_ROOT_PATH_MODE_XXX",
"CMAKE_FIND_ROOT_PATH_MODE_LIBRARY");

24
Source/cmFindPackageCommand.cxx
View File

@ -243,9 +243,9 @@ void cmFindPackageCommand::GenerateDocumentation()
" <prefix>/(cmake|CMake)/ (W)\n"
" <prefix>/<name>*/ (W)\n"
" <prefix>/<name>*/(cmake|CMake)/ (W)\n"
" <prefix>/(share|lib)/cmake/<name>*/ (U)\n"
" <prefix>/(share|lib)/<name>*/ (U)\n"
" <prefix>/(share|lib)/<name>*/(cmake|CMake)/ (U)\n"
" <prefix>/(lib/<arch>|lib|share)/cmake/<name>*/ (U)\n"
" <prefix>/(lib/<arch>|lib|share)/<name>*/ (U)\n"
" <prefix>/(lib/<arch>|lib|share)/<name>*/(cmake|CMake)/ (U)\n"
"On systems supporting OS X Frameworks and Application Bundles "
"the following directories are searched for frameworks or bundles "
"containing a configuration file:\n"
@ -257,6 +257,7 @@ void cmFindPackageCommand::GenerateDocumentation()
" <prefix>/<name>.app/Contents/Resources/CMake/ (A)\n"
"In all cases the <name> is treated as case-insensitive and corresponds "
"to any of the names specified (<package> or names given by NAMES). "
"Paths with lib/<arch> are enabled if CMAKE_LIBRARY_ARCHITECTURE is set. "
"If PATH_SUFFIXES is specified the suffixes are appended to each "
"(W) or (U) directory entry one-by-one.\n"
"This set of directories is intended to work in cooperation with "
@ -362,6 +363,13 @@ bool cmFindPackageCommand
// Check for debug mode.
this->DebugMode = this->Makefile->IsOn("CMAKE_FIND_DEBUG_MODE");
// Lookup target architecture, if any.
if(const char* arch =
this->Makefile->GetDefinition("CMAKE_LIBRARY_ARCHITECTURE"))
{
this->LibraryArchitecture = arch;
}
// Lookup whether lib64 paths should be used.
if(this->Makefile->PlatformIs64Bit() &&
this->Makefile->GetCMakeInstance()
@ -2189,6 +2197,10 @@ bool cmFindPackageCommand::SearchPrefix(std::string const& prefix_in)
// Construct list of common install locations (lib and share).
std::vector<std::string> common;
if(!this->LibraryArchitecture.empty())
{
common.push_back("lib/"+this->LibraryArchitecture);
}
if(this->UseLib64Paths)
{
common.push_back("lib64");
@ -2196,7 +2208,7 @@ bool cmFindPackageCommand::SearchPrefix(std::string const& prefix_in)
common.push_back("lib");
common.push_back("share");
// PREFIX/(share|lib)/cmake/(Foo|foo|FOO).*/
// PREFIX/(lib/ARCH|lib|share)/cmake/(Foo|foo|FOO).*/
{
cmFindPackageFileList lister(this);
lister
@ -2210,7 +2222,7 @@ bool cmFindPackageCommand::SearchPrefix(std::string const& prefix_in)
}
}
// PREFIX/(share|lib)/(Foo|foo|FOO).*/
// PREFIX/(lib/ARCH|lib|share)/(Foo|foo|FOO).*/
{
cmFindPackageFileList lister(this);
lister
@ -2223,7 +2235,7 @@ bool cmFindPackageCommand::SearchPrefix(std::string const& prefix_in)
}
}
// PREFIX/(share|lib)/(Foo|foo|FOO).*/(cmake|CMake)/
// PREFIX/(lib/ARCH|lib|share)/(Foo|foo|FOO).*/(cmake|CMake)/
{
cmFindPackageFileList lister(this);
lister

1
Source/cmFindPackageCommand.h
View File

@ -141,6 +141,7 @@ private:
bool DebugMode;
bool UseLib64Paths;
bool PolicyScope;
std::string LibraryArchitecture;
std::vector<std::string> Names;
std::vector<std::string> Configs;
std::set<std::string> IgnoredPaths;

2
Source/cmFindPathCommand.cxx
View File

@ -45,6 +45,8 @@ void cmFindPathCommand::GenerateDocumentation()
"SEARCH_XXX", "file in a directory");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SUBDIR", "include");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_EXTRA_PREFIX_ENTRY", "");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_FIND_ROOT_PATH_MODE_XXX",
"CMAKE_FIND_ROOT_PATH_MODE_INCLUDE");

2
Source/cmFindProgramCommand.cxx
View File

@ -41,6 +41,8 @@ void cmFindProgramCommand::GenerateDocumentation()
"SEARCH_XXX", "program");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SUBDIR", "[s]bin");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_EXTRA_PREFIX_ENTRY", "");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_FIND_ROOT_PATH_MODE_XXX",
"CMAKE_FIND_ROOT_PATH_MODE_PROGRAM");

13
Tests/FindPackageTest/CMakeLists.txt
View File

@ -80,6 +80,7 @@ SET(PACKAGES
WrongA WrongB WrongC WrongD
wibbleA wibbleB
RecursiveA RecursiveB RecursiveC
ArchA ArchB ArchC ArchD
EnvA EnvB
${CMakeTestSystemPackage}
)
@ -142,6 +143,14 @@ FIND_PACKAGE(RecursiveA COMPONENTS A)
FIND_PACKAGE(RecursiveB 2)
FIND_PACKAGE(RecursiveC 3.1 EXACT)
# Test architecture-specific search directories.
SET(CMAKE_LIBRARY_ARCHITECTURE arch)
FIND_PACKAGE(ArchA NAMES Bar)
FIND_PACKAGE(ArchB NAMES Foo CONFIGS FooConfig.cmake)
FIND_PACKAGE(ArchC 3.1 EXACT NAMES zot)
FIND_PACKAGE(ArchD 4.0 EXACT NAMES zot)
UNSET(CMAKE_LIBRARY_ARCHITECTURE)
# Test <Package>_DIR environment variable.
# We erase the main prefix path to ensure the env var is used.
SET(CMAKE_PREFIX_PATH)
@ -183,6 +192,10 @@ SET(wibbleB_EXPECTED "B/wibble-config.cmake")
SET(RecursiveA_EXPECTED "lib/RecursiveA/recursivea-config.cmake")
SET(RecursiveB_EXPECTED "lib/zot-2.0/zot-config.cmake")
SET(RecursiveC_EXPECTED "lib/zot-3.1/zot-config.cmake")
SET(ArchA_EXPECTED "lib/arch/Bar/BarConfig.cmake")
SET(ArchB_EXPECTED "lib/arch/foo-1.2/CMake/FooConfig.cmake")
SET(ArchC_EXPECTED "lib/arch/zot-3.1/zot-config.cmake")
SET(ArchD_EXPECTED "lib/arch/cmake/zot-4.0/zot-config.cmake")
SET(EnvA_EXPECTED "lib/zot-3.1/zot-config.cmake")
SET(EnvB_MISSING "EnvB_DIR-NOTFOUND")
SET(CMakeTestSystemPackage_EXPECTED "SystemPackage/CMakeTestSystemPackageConfig.cmake")

1
Tests/FindPackageTest/lib/arch/Bar/BarConfig.cmake Normal file
View File

@ -0,0 +1 @@
# Test config file.

7
Tests/FindPackageTest/lib/arch/cmake/zot-4.0/zot-config-version.cmake Normal file
View File

@ -0,0 +1,7 @@
SET(PACKAGE_VERSION 4.0)
IF("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL 4)
SET(PACKAGE_VERSION_COMPATIBLE 1)
IF("${PACKAGE_FIND_VERSION_MINOR}" EQUAL 0)
SET(PACKAGE_VERSION_EXACT 1)
ENDIF("${PACKAGE_FIND_VERSION_MINOR}" EQUAL 0)
ENDIF("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL 4)

1
Tests/FindPackageTest/lib/arch/cmake/zot-4.0/zot-config.cmake Normal file
View File

@ -0,0 +1 @@
# Test config file.

1
Tests/FindPackageTest/lib/arch/foo-1.2/CMake/FooConfig.cmake Normal file
View File

@ -0,0 +1 @@
# Test config file.

7
Tests/FindPackageTest/lib/arch/zot-3.1/zot-config-version.cmake Normal file
View File

@ -0,0 +1,7 @@
SET(PACKAGE_VERSION 3.1)
IF("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL 3)
SET(PACKAGE_VERSION_COMPATIBLE 1)
IF("${PACKAGE_FIND_VERSION_MINOR}" EQUAL 1)
SET(PACKAGE_VERSION_EXACT 1)
ENDIF("${PACKAGE_FIND_VERSION_MINOR}" EQUAL 1)
ENDIF("${PACKAGE_FIND_VERSION_MAJOR}" EQUAL 3)

1
Tests/FindPackageTest/lib/arch/zot-3.1/zot-config.cmake Normal file
View File

@ -0,0 +1 @@
# Test config file.