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Merge pull request #10489 from ceph/wip-cmake
cmake changes Reviewed-by: Jason Dillaman <dillaman@redhat.com> Reviewed-by: Ali Maredia <amaredia@redhat.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,167 +1,28 @@ | ||
| # This module can find FUSE Library | ||
| # | ||
| # Requirements: | ||
| # - CMake >= 2.8.3 | ||
| # | ||
| # The following variables will be defined for your use: | ||
| # - FUSE_FOUND : was FUSE found? | ||
| # - FUSE_INCLUDE_DIRS : FUSE include directory | ||
| # - FUSE_LIBRARIES : FUSE library | ||
| # - FUSE_DEFINITIONS : FUSE cflags | ||
| # - FUSE_VERSION : complete version of FUSE (major.minor) | ||
| # - FUSE_MAJOR_VERSION : major version of FUSE | ||
| # - FUSE_MINOR_VERSION : minor version of FUSE | ||
| # | ||
| # Example Usage: | ||
| # | ||
| # 1. Copy this file in the root of your project source directory | ||
| # 2. Then, tell CMake to search this non-standard module in your project directory by adding to your CMakeLists.txt: | ||
| # set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}) | ||
| # 3. Finally call find_package() once, here are some examples to pick from | ||
| # | ||
| # Require FUSE 2.6 or later | ||
| # find_package(FUSE 2.6 REQUIRED) | ||
| # | ||
| # if(FUSE_FOUND) | ||
| # add_definitions(${FUSE_DEFINITIONS}) | ||
| # include_directories(${FUSE_INCLUDE_DIRS}) | ||
| # add_executable(myapp myapp.c) | ||
| # target_link_libraries(myapp ${FUSE_LIBRARIES}) | ||
| # endif() | ||
|
|
||
| #============================================================================= | ||
| # Copyright (c) 2012, julp | ||
| # | ||
| # Distributed under the OSI-approved BSD License | ||
| # | ||
| # This software is distributed WITHOUT ANY WARRANTY; without even the | ||
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
| #============================================================================= | ||
|
|
||
| cmake_minimum_required(VERSION 2.8.3) | ||
|
|
||
| ########## Private ########## | ||
| function(fusedebug _varname) | ||
| if(FUSE_DEBUG) | ||
| message("${_varname} = ${${_varname}}") | ||
| endif(FUSE_DEBUG) | ||
| endfunction(fusedebug) | ||
|
|
||
| ########## Public ########## | ||
| set(FUSE_FOUND TRUE) | ||
| set(FUSE_LIBRARIES ) | ||
| set(FUSE_DEFINITIONS ) | ||
| set(FUSE_INCLUDE_DIRS ) | ||
|
|
||
| find_package(PkgConfig) | ||
|
|
||
| set(PC_FUSE_INCLUDE_DIRS ) | ||
| set(PC_FUSE_LIBRARY_DIRS ) | ||
| if(PKG_CONFIG_FOUND) | ||
| pkg_check_modules(PC_FUSE "fuse" QUIET) | ||
| if(PC_FUSE_FOUND) | ||
| # fusedebug(PC_FUSE_LIBRARIES) | ||
| # fusedebug(PC_FUSE_LIBRARY_DIRS) | ||
| # fusedebug(PC_FUSE_LDFLAGS) | ||
| # fusedebug(PC_FUSE_LDFLAGS_OTHER) | ||
| # fusedebug(PC_FUSE_INCLUDE_DIRS) | ||
| # fusedebug(PC_FUSE_CFLAGS) | ||
| # fusedebug(PC_FUSE_CFLAGS_OTHER) | ||
| set(FUSE_DEFINITIONS "${PC_FUSE_CFLAGS_OTHER}") | ||
| endif(PC_FUSE_FOUND) | ||
| endif(PKG_CONFIG_FOUND) | ||
|
|
||
| find_path( | ||
| FUSE_INCLUDE_DIRS | ||
| NAMES fuse_common.h fuse_lowlevel.h fuse.h | ||
| PATHS "${PC_FUSE_INCLUDE_DIRS}" | ||
| DOC "Include directories for FUSE" | ||
| ) | ||
|
|
||
| if(NOT FUSE_INCLUDE_DIRS) | ||
| set(FUSE_FOUND FALSE) | ||
| endif(NOT FUSE_INCLUDE_DIRS) | ||
|
|
||
| find_library( | ||
| FUSE_LIBRARIES | ||
| NAMES "fuse" | ||
| PATHS "${PC_FUSE_LIBRARY_DIRS}" | ||
| DOC "Libraries for FUSE" | ||
| ) | ||
| PATHS /usr/local/include/osxfuse /usr/local/include | ||
| PATH_SUFFIXES fuse) | ||
|
|
||
| if(NOT FUSE_LIBRARIES) | ||
| set(FUSE_FOUND FALSE) | ||
| endif(NOT FUSE_LIBRARIES) | ||
| set(fuse_names fuse) | ||
| if(APPLE) | ||
| list(APPEND fuse_names libosxfuse.dylib) | ||
| endif() | ||
|
|
||
| if(FUSE_FOUND) | ||
| if(EXISTS "${FUSE_INCLUDE_DIRS}/fuse_common.h") | ||
| file(READ "${FUSE_INCLUDE_DIRS}/fuse_common.h" _contents) | ||
| string(REGEX REPLACE ".*# *define *FUSE_MAJOR_VERSION *([0-9]+).*" "\\1" FUSE_MAJOR_VERSION "${_contents}") | ||
| string(REGEX REPLACE ".*# *define *FUSE_MINOR_VERSION *([0-9]+).*" "\\1" FUSE_MINOR_VERSION "${_contents}") | ||
| set(FUSE_VERSION "${FUSE_MAJOR_VERSION}.${FUSE_MINOR_VERSION}") | ||
| endif() | ||
| find_library(FUSE_LIBRARIES | ||
| NAMES ${fuse_names} | ||
| PATHS /usr/local/lib64 /usr/local/lib) | ||
|
|
||
| include(CheckCSourceCompiles) | ||
| # Backup CMAKE_REQUIRED_* | ||
| set(OLD_CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES}") | ||
| set(OLD_CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}") | ||
| set(OLD_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}") | ||
| # Add FUSE compilation flags | ||
| set(CMAKE_REQUIRED_INCLUDES "${CMAKE_REQUIRED_INCLUDES}" "${FUSE_INCLUDE_DIRS}") | ||
| set(CMAKE_REQUIRED_LIBRARIES "${CMAKE_REQUIRED_LIBRARIES}" "${FUSE_LIBRARIES}") | ||
| set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}" "${FUSE_DEFINITIONS}") | ||
| check_c_source_compiles("#include <stdlib.h> | ||
| #include <fuse.h> | ||
| #include <stdio.h> | ||
| #include <string.h> | ||
| #include <errno.h> | ||
| #include <fcntl.h> | ||
| int main(void) { | ||
| return 0; | ||
| }" FUSE_CFLAGS_CHECK) | ||
| if(NOT FUSE_CFLAGS_CHECK) | ||
| set(FUSE_DEFINITIONS "-D_FILE_OFFSET_BITS=64") | ||
| # Should we run again previous test to assume the failure was due to missing definition -D_FILE_OFFSET_BITS=64? | ||
| endif(NOT FUSE_CFLAGS_CHECK) | ||
| # Restore CMAKE_REQUIRED_* | ||
| set(CMAKE_REQUIRED_INCLUDES "${OLD_CMAKE_REQUIRED_INCLUDES}") | ||
| set(CMAKE_REQUIRED_LIBRARIES "${OLD_CMAKE_REQUIRED_LIBRARIES}") | ||
| set(CMAKE_REQUIRED_DEFINITIONS "${OLD_CMAKE_REQUIRED_DEFINITIONS}") | ||
| endif(FUSE_FOUND) | ||
|
|
||
| if(FUSE_INCLUDE_DIRS) | ||
| include(FindPackageHandleStandardArgs) | ||
| if(FUSE_FIND_REQUIRED AND NOT FUSE_FIND_QUIETLY) | ||
| find_package_handle_standard_args(FUSE REQUIRED_VARS FUSE_LIBRARIES FUSE_INCLUDE_DIRS VERSION_VAR FUSE_VERSION) | ||
| else() | ||
| find_package_handle_standard_args(FUSE "FUSE not found" FUSE_LIBRARIES FUSE_INCLUDE_DIRS) | ||
| endif() | ||
| else(FUSE_INCLUDE_DIRS) | ||
| if(FUSE_FIND_REQUIRED AND NOT FUSE_FIND_QUIETLY) | ||
| message(FATAL_ERROR "Could not find FUSE include directory") | ||
| endif() | ||
| endif(FUSE_INCLUDE_DIRS) | ||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args(FUSE DEFAULT_MSG | ||
| FUSE_INCLUDE_DIRS FUSE_LIBRARIES) | ||
|
|
||
| mark_as_advanced( | ||
| FUSE_INCLUDE_DIRS | ||
| FUSE_LIBRARIES | ||
| ) | ||
|
|
||
| # IN (args) | ||
| fusedebug("FUSE_FIND_COMPONENTS") | ||
| fusedebug("FUSE_FIND_REQUIRED") | ||
| fusedebug("FUSE_FIND_QUIETLY") | ||
| fusedebug("FUSE_FIND_VERSION") | ||
| # OUT | ||
| # Found | ||
| fusedebug("FUSE_FOUND") | ||
| # Definitions | ||
| fusedebug("FUSE_DEFINITIONS") | ||
| # Linking | ||
| fusedebug("FUSE_INCLUDE_DIRS") | ||
| fusedebug("FUSE_LIBRARIES") | ||
| # Version | ||
| fusedebug("FUSE_MAJOR_VERSION") | ||
| fusedebug("FUSE_MINOR_VERSION") | ||
| fusedebug("FUSE_VERSION") | ||
| FUSE_INCLUDE_DIRS FUSE_LIBRARIES) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| add_executable(rbd-fuse | ||
| rbd-fuse.cc) | ||
| target_link_libraries(rbd-fuse | ||
| librbd librados ${FUSE_LIBRARIES}) | ||
| librbd librados common ${FUSE_LIBRARIES}) | ||
| install(TARGETS rbd-fuse DESTINATION bin) |
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