vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e
This commit is contained in:
@@ -0,0 +1,606 @@
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# Ceres Solver - A fast non-linear least squares minimizer
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# Copyright 2015 Google Inc. All rights reserved.
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||||
# http://ceres-solver.org/
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||||
#
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# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are met:
|
||||
#
|
||||
# * Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# * Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# * Neither the name of Google Inc. nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software without
|
||||
# specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
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||||
#
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||||
# Author: alexs.mac@gmail.com (Alex Stewart)
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#
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||||
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# FindGflags.cmake - Find Google gflags logging library.
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||||
#
|
||||
# This module will attempt to find gflags, either via an exported CMake
|
||||
# configuration (generated by gflags >= 2.1 which are built with CMake), or
|
||||
# by performing a standard search for all gflags components. The order of
|
||||
# precedence for these two methods of finding gflags is controlled by:
|
||||
# GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION.
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||||
#
|
||||
# This module defines the following variables:
|
||||
#
|
||||
# GFLAGS_FOUND: TRUE iff gflags is found.
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||||
# GFLAGS_INCLUDE_DIRS: Include directories for gflags.
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||||
# GFLAGS_LIBRARIES: Libraries required to link gflags.
|
||||
# GFLAGS_NAMESPACE: The namespace in which gflags is defined. In versions of
|
||||
# gflags < 2.1, this was google, for versions >= 2.1 it is
|
||||
# by default gflags, although can be configured when building
|
||||
# gflags to be something else (i.e. google for legacy
|
||||
# compatibility).
|
||||
#
|
||||
# The following variables control the behaviour of this module when an exported
|
||||
# gflags CMake configuration is not found.
|
||||
#
|
||||
# GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION: TRUE/FALSE, iff TRUE then
|
||||
# then prefer using an exported CMake configuration
|
||||
# generated by gflags >= 2.1 over searching for the
|
||||
# gflags components manually. Otherwise (FALSE)
|
||||
# ignore any exported gflags CMake configurations and
|
||||
# always perform a manual search for the components.
|
||||
# Default: TRUE iff user does not define this variable
|
||||
# before we are called, and does NOT specify either
|
||||
# GFLAGS_INCLUDE_DIR_HINTS or GFLAGS_LIBRARY_DIR_HINTS
|
||||
# otherwise FALSE.
|
||||
# GFLAGS_INCLUDE_DIR_HINTS: List of additional directories in which to
|
||||
# search for gflags includes, e.g: /timbuktu/include.
|
||||
# GFLAGS_LIBRARY_DIR_HINTS: List of additional directories in which to
|
||||
# search for gflags libraries, e.g: /timbuktu/lib.
|
||||
#
|
||||
# The following variables are also defined by this module, but in line with
|
||||
# CMake recommended FindPackage() module style should NOT be referenced directly
|
||||
# by callers (use the plural variables detailed above instead). These variables
|
||||
# do however affect the behaviour of the module via FIND_[PATH/LIBRARY]() which
|
||||
# are NOT re-called (i.e. search for library is not repeated) if these variables
|
||||
# are set with valid values _in the CMake cache_. This means that if these
|
||||
# variables are set directly in the cache, either by the user in the CMake GUI,
|
||||
# or by the user passing -DVAR=VALUE directives to CMake when called (which
|
||||
# explicitly defines a cache variable), then they will be used verbatim,
|
||||
# bypassing the HINTS variables and other hard-coded search locations.
|
||||
#
|
||||
# GFLAGS_INCLUDE_DIR: Include directory for gflags, not including the
|
||||
# include directory of any dependencies.
|
||||
# GFLAGS_LIBRARY: gflags library, not including the libraries of any
|
||||
# dependencies.
|
||||
|
||||
# Reset CALLERS_CMAKE_FIND_LIBRARY_PREFIXES to its value when FindGflags was
|
||||
# invoked, necessary for MSVC.
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||||
macro(GFLAGS_RESET_FIND_LIBRARY_PREFIX)
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||||
if (MSVC)
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||||
set(CMAKE_FIND_LIBRARY_PREFIXES "${CALLERS_CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
endif (MSVC)
|
||||
endmacro(GFLAGS_RESET_FIND_LIBRARY_PREFIX)
|
||||
|
||||
# Called if we failed to find gflags or any of it's required dependencies,
|
||||
# unsets all public (designed to be used externally) variables and reports
|
||||
# error message at priority depending upon [REQUIRED/QUIET/<NONE>] argument.
|
||||
macro(GFLAGS_REPORT_NOT_FOUND REASON_MSG)
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unset(GFLAGS_FOUND)
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unset(GFLAGS_INCLUDE_DIRS)
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||||
unset(GFLAGS_LIBRARIES)
|
||||
# Do not use unset, as we want to keep GFLAGS_NAMESPACE in the cache,
|
||||
# but simply clear its value.
|
||||
set(GFLAGS_NAMESPACE "" CACHE STRING
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||||
"gflags namespace (google or gflags)" FORCE)
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||||
|
||||
# Make results of search visible in the CMake GUI if gflags has not
|
||||
# been found so that user does not have to toggle to advanced view.
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||||
mark_as_advanced(CLEAR GFLAGS_INCLUDE_DIR
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||||
GFLAGS_LIBRARY
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GFLAGS_NAMESPACE)
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||||
gflags_reset_find_library_prefix()
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||||
# Note <package>_FIND_[REQUIRED/QUIETLY] variables defined by FindPackage()
|
||||
# use the camelcase library name, not uppercase.
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||||
if (Gflags_FIND_QUIETLY)
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message(STATUS "Failed to find gflags - " ${REASON_MSG} ${ARGN})
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||||
elseif (Gflags_FIND_REQUIRED)
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||||
message(FATAL_ERROR "Failed to find gflags - " ${REASON_MSG} ${ARGN})
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||||
else()
|
||||
# Neither QUIETLY nor REQUIRED, use no priority which emits a message
|
||||
# but continues configuration and allows generation.
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message("-- Failed to find gflags - " ${REASON_MSG} ${ARGN})
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||||
endif ()
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||||
return()
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||||
endmacro(GFLAGS_REPORT_NOT_FOUND)
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||||
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||||
# Verify that all variable names passed as arguments are defined (can be empty
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||||
# but must be defined) or raise a fatal error.
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||||
macro(GFLAGS_CHECK_VARS_DEFINED)
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foreach(CHECK_VAR ${ARGN})
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if (NOT DEFINED ${CHECK_VAR})
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if(NOT Gflags_FIND_REQUIRED)
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gflags_report_not_found("Ceres Bug: ${CHECK_VAR} is not defined.")
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else()
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message(FATAL_ERROR "Ceres Bug: ${CHECK_VAR} is not defined.")
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endif()
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||||
endif()
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||||
endforeach()
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||||
endmacro(GFLAGS_CHECK_VARS_DEFINED)
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||||
|
||||
# Use check_cxx_source_compiles() to compile trivial test programs to determine
|
||||
# the gflags namespace. This works on all OSs except Windows. If using Visual
|
||||
# Studio, it fails because msbuild forces check_cxx_source_compiles() to use
|
||||
# CMAKE_BUILD_TYPE=Debug for the test project, which usually breaks detection
|
||||
# because MSVC requires that the test project use the same build type as gflags,
|
||||
# which would normally be built in Release.
|
||||
#
|
||||
# Defines: GFLAGS_NAMESPACE in the caller's scope with the detected namespace,
|
||||
# which is blank (empty string, will test FALSE is CMake conditionals)
|
||||
# if detection failed.
|
||||
function(GFLAGS_CHECK_GFLAGS_NAMESPACE_USING_TRY_COMPILE)
|
||||
# Verify that all required variables are defined.
|
||||
gflags_check_vars_defined(
|
||||
GFLAGS_INCLUDE_DIR GFLAGS_LIBRARY)
|
||||
# Ensure that GFLAGS_NAMESPACE is always unset on completion unless
|
||||
# we explicitly set if after having the correct namespace.
|
||||
set(GFLAGS_NAMESPACE "" PARENT_SCOPE)
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||||
|
||||
include(CheckCXXSourceCompiles)
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||||
# Setup include path & link library for gflags for CHECK_CXX_SOURCE_COMPILES.
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||||
set(CMAKE_REQUIRED_INCLUDES ${GFLAGS_INCLUDE_DIR})
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||||
set(CMAKE_REQUIRED_LIBRARIES ${GFLAGS_LIBRARY} ${GFLAGS_LINK_LIBRARIES})
|
||||
# First try the (older) google namespace. Note that the output variable
|
||||
# MUST be unique to the build type as otherwise the test is not repeated as
|
||||
# it is assumed to have already been performed.
|
||||
check_cxx_source_compiles(
|
||||
"#include <gflags/gflags.h>
|
||||
int main(int argc, char * argv[]) {
|
||||
google::ParseCommandLineFlags(&argc, &argv, true);
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||||
return 0;
|
||||
}"
|
||||
GFLAGS_IN_GOOGLE_NAMESPACE)
|
||||
if (GFLAGS_IN_GOOGLE_NAMESPACE)
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||||
set(GFLAGS_NAMESPACE google PARENT_SCOPE)
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||||
return()
|
||||
endif()
|
||||
|
||||
# Try (newer) gflags namespace instead. Note that the output variable
|
||||
# MUST be unique to the build type as otherwise the test is not repeated as
|
||||
# it is assumed to have already been performed.
|
||||
set(CMAKE_REQUIRED_INCLUDES ${GFLAGS_INCLUDE_DIR})
|
||||
set(CMAKE_REQUIRED_LIBRARIES ${GFLAGS_LIBRARY} ${GFLAGS_LINK_LIBRARIES})
|
||||
check_cxx_source_compiles(
|
||||
"#include <gflags/gflags.h>
|
||||
int main(int argc, char * argv[]) {
|
||||
gflags::ParseCommandLineFlags(&argc, &argv, true);
|
||||
return 0;
|
||||
}"
|
||||
GFLAGS_IN_GFLAGS_NAMESPACE)
|
||||
if (GFLAGS_IN_GFLAGS_NAMESPACE)
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||||
set(GFLAGS_NAMESPACE gflags PARENT_SCOPE)
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||||
return()
|
||||
endif (GFLAGS_IN_GFLAGS_NAMESPACE)
|
||||
endfunction(GFLAGS_CHECK_GFLAGS_NAMESPACE_USING_TRY_COMPILE)
|
||||
|
||||
# Use regex on the gflags headers to attempt to determine the gflags namespace.
|
||||
# Checks both gflags.h (contained namespace on versions < 2.1.2) and
|
||||
# gflags_declare.h, which contains the namespace on versions >= 2.1.2.
|
||||
# In general, this method should only be used when
|
||||
# GFLAGS_CHECK_GFLAGS_NAMESPACE_USING_TRY_COMPILE() cannot be used, or has
|
||||
# failed.
|
||||
#
|
||||
# Defines: GFLAGS_NAMESPACE in the caller's scope with the detected namespace,
|
||||
# which is blank (empty string, will test FALSE is CMake conditionals)
|
||||
# if detection failed.
|
||||
function(GFLAGS_CHECK_GFLAGS_NAMESPACE_USING_REGEX)
|
||||
# Verify that all required variables are defined.
|
||||
gflags_check_vars_defined(GFLAGS_INCLUDE_DIR)
|
||||
# Ensure that GFLAGS_NAMESPACE is always undefined on completion unless
|
||||
# we explicitly set if after having the correct namespace.
|
||||
set(GFLAGS_NAMESPACE "" PARENT_SCOPE)
|
||||
|
||||
# Scan gflags.h to identify what namespace gflags was built with. On
|
||||
# versions of gflags < 2.1.2, gflags.h was configured with the namespace
|
||||
# directly, on >= 2.1.2, gflags.h uses the GFLAGS_NAMESPACE #define which
|
||||
# is defined in gflags_declare.h, we try each location in turn.
|
||||
set(GFLAGS_HEADER_FILE ${GFLAGS_INCLUDE_DIR}/gflags/gflags.h)
|
||||
if (NOT EXISTS ${GFLAGS_HEADER_FILE})
|
||||
gflags_report_not_found(
|
||||
"Could not find file: ${GFLAGS_HEADER_FILE} "
|
||||
"containing namespace information in gflags install located at: "
|
||||
"${GFLAGS_INCLUDE_DIR}.")
|
||||
endif()
|
||||
file(READ ${GFLAGS_HEADER_FILE} GFLAGS_HEADER_FILE_CONTENTS)
|
||||
|
||||
string(REGEX MATCH "namespace [A-Za-z]+"
|
||||
GFLAGS_NAMESPACE "${GFLAGS_HEADER_FILE_CONTENTS}")
|
||||
string(REGEX REPLACE "namespace ([A-Za-z]+)" "\\1"
|
||||
GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}")
|
||||
|
||||
if (NOT GFLAGS_NAMESPACE)
|
||||
gflags_report_not_found(
|
||||
"Failed to extract gflags namespace from header file: "
|
||||
"${GFLAGS_HEADER_FILE}.")
|
||||
endif (NOT GFLAGS_NAMESPACE)
|
||||
|
||||
if (GFLAGS_NAMESPACE STREQUAL "google" OR
|
||||
GFLAGS_NAMESPACE STREQUAL "gflags")
|
||||
# Found valid gflags namespace from gflags.h.
|
||||
set(GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}" PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
|
||||
# Failed to find gflags namespace from gflags.h, gflags is likely a new
|
||||
# version, check gflags_declare.h, which in newer versions (>= 2.1.2) contains
|
||||
# the GFLAGS_NAMESPACE #define, which is then referenced in gflags.h.
|
||||
set(GFLAGS_DECLARE_FILE ${GFLAGS_INCLUDE_DIR}/gflags/gflags_declare.h)
|
||||
if (NOT EXISTS ${GFLAGS_DECLARE_FILE})
|
||||
gflags_report_not_found(
|
||||
"Could not find file: ${GFLAGS_DECLARE_FILE} "
|
||||
"containing namespace information in gflags install located at: "
|
||||
"${GFLAGS_INCLUDE_DIR}.")
|
||||
endif()
|
||||
file(READ ${GFLAGS_DECLARE_FILE} GFLAGS_DECLARE_FILE_CONTENTS)
|
||||
|
||||
string(REGEX MATCH "#define GFLAGS_NAMESPACE [A-Za-z]+"
|
||||
GFLAGS_NAMESPACE "${GFLAGS_DECLARE_FILE_CONTENTS}")
|
||||
string(REGEX REPLACE "#define GFLAGS_NAMESPACE ([A-Za-z]+)" "\\1"
|
||||
GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}")
|
||||
|
||||
if (NOT GFLAGS_NAMESPACE)
|
||||
gflags_report_not_found(
|
||||
"Failed to extract gflags namespace from declare file: "
|
||||
"${GFLAGS_DECLARE_FILE}.")
|
||||
endif (NOT GFLAGS_NAMESPACE)
|
||||
|
||||
if (GFLAGS_NAMESPACE STREQUAL "google" OR
|
||||
GFLAGS_NAMESPACE STREQUAL "gflags")
|
||||
# Found valid gflags namespace from gflags.h.
|
||||
set(GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}" PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
endfunction(GFLAGS_CHECK_GFLAGS_NAMESPACE_USING_REGEX)
|
||||
|
||||
# -----------------------------------------------------------------
|
||||
# By default, if the user has expressed no preference for using an exported
|
||||
# gflags CMake configuration over performing a search for the installed
|
||||
# components, and has not specified any hints for the search locations, then
|
||||
# prefer a gflags exported configuration if available.
|
||||
if (NOT DEFINED GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION
|
||||
AND NOT GFLAGS_INCLUDE_DIR_HINTS
|
||||
AND NOT GFLAGS_LIBRARY_DIR_HINTS)
|
||||
message(STATUS "No preference for use of exported gflags CMake configuration "
|
||||
"set, and no hints for include/library directories provided. "
|
||||
"Defaulting to preferring an installed/exported gflags CMake configuration "
|
||||
"if available.")
|
||||
set(GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION TRUE)
|
||||
endif()
|
||||
|
||||
# Wrap into function because gflags_report_not_found() uses "return" statement
|
||||
function(__find_exported_gflags)
|
||||
# Try to find an exported CMake configuration for gflags, as generated by
|
||||
# gflags versions >= 2.1.
|
||||
#
|
||||
# We search twice, s/t we can invert the ordering of precedence used by
|
||||
# find_package() for exported package build directories, and installed
|
||||
# packages (found via CMAKE_SYSTEM_PREFIX_PATH), listed as items 6) and 7)
|
||||
# respectively in [1].
|
||||
#
|
||||
# By default, exported build directories are (in theory) detected first, and
|
||||
# this is usually the case on Windows. However, on OS X & Linux, the install
|
||||
# path (/usr/local) is typically present in the PATH environment variable
|
||||
# which is checked in item 4) in [1] (i.e. before both of the above, unless
|
||||
# NO_SYSTEM_ENVIRONMENT_PATH is passed). As such on those OSs installed
|
||||
# packages are usually detected in preference to exported package build
|
||||
# directories.
|
||||
#
|
||||
# To ensure a more consistent response across all OSs, and as users usually
|
||||
# want to prefer an installed version of a package over a locally built one
|
||||
# where both exist (esp. as the exported build directory might be removed
|
||||
# after installation), we first search with NO_CMAKE_PACKAGE_REGISTRY which
|
||||
# means any build directories exported by the user are ignored, and thus
|
||||
# installed directories are preferred. If this fails to find the package
|
||||
# we then research again, but without NO_CMAKE_PACKAGE_REGISTRY, so any
|
||||
# exported build directories will now be detected.
|
||||
#
|
||||
# To prevent confusion on Windows, we also pass NO_CMAKE_BUILDS_PATH (which
|
||||
# is item 5) in [1]), to not preferentially use projects that were built
|
||||
# recently with the CMake GUI to ensure that we always prefer an installed
|
||||
# version if available.
|
||||
#
|
||||
# [1] http://www.cmake.org/cmake/help/v2.8.11/cmake.html#command:find_package
|
||||
find_package(gflags QUIET
|
||||
NO_MODULE
|
||||
NO_CMAKE_PACKAGE_REGISTRY
|
||||
NO_CMAKE_BUILDS_PATH)
|
||||
if (gflags_FOUND)
|
||||
message(STATUS "Found installed version of gflags: ${gflags_DIR}")
|
||||
else(gflags_FOUND)
|
||||
# Failed to find an installed version of gflags, repeat search allowing
|
||||
# exported build directories.
|
||||
message(STATUS "Failed to find installed gflags CMake configuration, "
|
||||
"searching for gflags build directories exported with CMake.")
|
||||
# Again pass NO_CMAKE_BUILDS_PATH, as we know that gflags is exported and
|
||||
# do not want to treat projects built with the CMake GUI preferentially.
|
||||
find_package(gflags QUIET
|
||||
NO_MODULE
|
||||
NO_CMAKE_BUILDS_PATH)
|
||||
if (gflags_FOUND)
|
||||
message(STATUS "Found exported gflags build directory: ${gflags_DIR}")
|
||||
endif(gflags_FOUND)
|
||||
endif(gflags_FOUND)
|
||||
|
||||
set(FOUND_INSTALLED_GFLAGS_CMAKE_CONFIGURATION ${gflags_FOUND})
|
||||
|
||||
# gflags v2.1 - 2.1.2 shipped with a bug in their gflags-config.cmake [1]
|
||||
# whereby gflags_LIBRARIES = "gflags", but there was no imported target
|
||||
# called "gflags", they were called: gflags[_nothreads]-[static/shared].
|
||||
# As this causes linker errors when gflags is not installed in a location
|
||||
# on the current library paths, detect if this problem is present and
|
||||
# fix it.
|
||||
#
|
||||
# [1] https://github.com/gflags/gflags/issues/110
|
||||
if (gflags_FOUND)
|
||||
# NOTE: This is not written as additional conditions in the outer
|
||||
# if (gflags_FOUND) as the NOT TARGET "${gflags_LIBRARIES}"
|
||||
# condition causes problems if gflags is not found.
|
||||
if (${gflags_VERSION} VERSION_LESS 2.1.3 AND
|
||||
NOT TARGET "${gflags_LIBRARIES}")
|
||||
message(STATUS "Detected broken gflags install in: ${gflags_DIR}, "
|
||||
"version: ${gflags_VERSION} <= 2.1.2 which defines gflags_LIBRARIES = "
|
||||
"${gflags_LIBRARIES} which is not an imported CMake target, see: "
|
||||
"https://github.com/gflags/gflags/issues/110. Attempting to fix by "
|
||||
"detecting correct gflags target.")
|
||||
# Ordering here expresses preference for detection, specifically we do not
|
||||
# want to use the _nothreads variants if the full library is available.
|
||||
list(APPEND CHECK_GFLAGS_IMPORTED_TARGET_NAMES
|
||||
gflags-shared gflags-static
|
||||
gflags_nothreads-shared gflags_nothreads-static)
|
||||
foreach(CHECK_GFLAGS_TARGET ${CHECK_GFLAGS_IMPORTED_TARGET_NAMES})
|
||||
if (TARGET ${CHECK_GFLAGS_TARGET})
|
||||
message(STATUS "Found valid gflags target: ${CHECK_GFLAGS_TARGET}, "
|
||||
"updating gflags_LIBRARIES.")
|
||||
set(gflags_LIBRARIES ${CHECK_GFLAGS_TARGET})
|
||||
break()
|
||||
endif()
|
||||
endforeach()
|
||||
if (NOT TARGET ${gflags_LIBRARIES})
|
||||
message(STATUS "Failed to fix detected broken gflags install in: "
|
||||
"${gflags_DIR}, version: ${gflags_VERSION} <= 2.1.2, none of the "
|
||||
"imported targets for gflags: ${CHECK_GFLAGS_IMPORTED_TARGET_NAMES} "
|
||||
"are defined. Will continue with a manual search for gflags "
|
||||
"components. We recommend you build/install a version of gflags > "
|
||||
"2.1.2 (or master).")
|
||||
set(FOUND_INSTALLED_GFLAGS_CMAKE_CONFIGURATION FALSE)
|
||||
endif()
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if (FOUND_INSTALLED_GFLAGS_CMAKE_CONFIGURATION)
|
||||
message(STATUS "Detected gflags version: ${gflags_VERSION}")
|
||||
if(NOT DEFINED GFLAGS_FOUND AND DEFINED gflags_FOUND)
|
||||
set(GFLAGS_FOUND ${gflags_FOUND})
|
||||
endif()
|
||||
if(NOT DEFINED GFLAGS_INCLUDE_DIR AND DEFINED gflags_INCLUDE_DIR)
|
||||
set(GFLAGS_INCLUDE_DIR ${gflags_INCLUDE_DIR})
|
||||
endif()
|
||||
if(NOT DEFINED GFLAGS_LIBRARY AND DEFINED gflags_LIBRARIES)
|
||||
set(GFLAGS_LIBRARY ${gflags_LIBRARIES})
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED GFLAGS_INCLUDE_DIR)
|
||||
gflags_report_not_found("GFLAGS_INCLUDE_DIR is missing")
|
||||
endif()
|
||||
|
||||
# gflags does not export the namespace in their CMake configuration, so
|
||||
# use our function to determine what it should be, as it can be either
|
||||
# gflags or google dependent upon version & configuration.
|
||||
#
|
||||
# NOTE: We use the regex method to determine the namespace here, as
|
||||
# check_cxx_source_compiles() will not use imported targets, which
|
||||
# is what gflags will be in this case.
|
||||
gflags_check_gflags_namespace_using_regex()
|
||||
|
||||
if (NOT GFLAGS_NAMESPACE)
|
||||
gflags_report_not_found(
|
||||
"Failed to determine gflags namespace using regex for gflags "
|
||||
"version: ${gflags_VERSION} exported here: ${gflags_DIR} using CMake.")
|
||||
endif (NOT GFLAGS_NAMESPACE)
|
||||
else (FOUND_INSTALLED_GFLAGS_CMAKE_CONFIGURATION)
|
||||
gflags_report_not_found("Failed to find an installed/exported CMake configuration "
|
||||
"for gflags, will perform search for installed gflags components.")
|
||||
endif (FOUND_INSTALLED_GFLAGS_CMAKE_CONFIGURATION)
|
||||
|
||||
set(GFLAGS_FOUND "${GFLAGS_FOUND}" PARENT_SCOPE)
|
||||
set(GFLAGS_INCLUDE_DIR "${GFLAGS_INCLUDE_DIR}" PARENT_SCOPE)
|
||||
set(GFLAGS_LIBRARY "${GFLAGS_LIBRARY}" PARENT_SCOPE)
|
||||
set(GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}" PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
if (GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION)
|
||||
__find_exported_gflags()
|
||||
endif(GFLAGS_PREFER_EXPORTED_GFLAGS_CMAKE_CONFIGURATION)
|
||||
|
||||
if (NOT GFLAGS_FOUND)
|
||||
# Either failed to find an exported gflags CMake configuration, or user
|
||||
# told us not to use one. Perform a manual search for all gflags components.
|
||||
|
||||
# Handle possible presence of lib prefix for libraries on MSVC, see
|
||||
# also GFLAGS_RESET_FIND_LIBRARY_PREFIX().
|
||||
if (MSVC)
|
||||
# Preserve the caller's original values for CMAKE_FIND_LIBRARY_PREFIXES
|
||||
# s/t we can set it back before returning.
|
||||
set(CALLERS_CMAKE_FIND_LIBRARY_PREFIXES "${CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
# The empty string in this list is important, it represents the case when
|
||||
# the libraries have no prefix (shared libraries / DLLs).
|
||||
set(CMAKE_FIND_LIBRARY_PREFIXES "lib" "" "${CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
endif (MSVC)
|
||||
|
||||
# Search user-installed locations first, so that we prefer user installs
|
||||
# to system installs where both exist.
|
||||
list(APPEND GFLAGS_CHECK_INCLUDE_DIRS
|
||||
/usr/local/include
|
||||
/usr/local/homebrew/include # Mac OS X
|
||||
/opt/local/var/macports/software # Mac OS X.
|
||||
/opt/local/include
|
||||
/usr/include)
|
||||
list(APPEND GFLAGS_CHECK_PATH_SUFFIXES
|
||||
gflags/include # Windows (for C:/Program Files prefix).
|
||||
gflags/Include ) # Windows (for C:/Program Files prefix).
|
||||
|
||||
list(APPEND GFLAGS_CHECK_LIBRARY_DIRS
|
||||
/usr/local/lib
|
||||
/usr/local/homebrew/lib # Mac OS X.
|
||||
/opt/local/lib
|
||||
/usr/lib)
|
||||
list(APPEND GFLAGS_CHECK_LIBRARY_SUFFIXES
|
||||
gflags/lib # Windows (for C:/Program Files prefix).
|
||||
gflags/Lib ) # Windows (for C:/Program Files prefix).
|
||||
|
||||
# Search supplied hint directories first if supplied.
|
||||
find_path(GFLAGS_INCLUDE_DIR
|
||||
NAMES gflags/gflags.h
|
||||
PATHS ${GFLAGS_INCLUDE_DIR_HINTS}
|
||||
${GFLAGS_CHECK_INCLUDE_DIRS}
|
||||
PATH_SUFFIXES ${GFLAGS_CHECK_PATH_SUFFIXES})
|
||||
if (NOT GFLAGS_INCLUDE_DIR OR
|
||||
NOT EXISTS ${GFLAGS_INCLUDE_DIR})
|
||||
gflags_report_not_found(
|
||||
"Could not find gflags include directory, set GFLAGS_INCLUDE_DIR "
|
||||
"to directory containing gflags/gflags.h")
|
||||
endif (NOT GFLAGS_INCLUDE_DIR OR
|
||||
NOT EXISTS ${GFLAGS_INCLUDE_DIR})
|
||||
|
||||
find_library(GFLAGS_LIBRARY NAMES gflags gflags_debug gflags_nothreads gflags_nothreads_debug
|
||||
PATHS ${GFLAGS_LIBRARY_DIR_HINTS}
|
||||
${GFLAGS_CHECK_LIBRARY_DIRS}
|
||||
PATH_SUFFIXES ${GFLAGS_CHECK_LIBRARY_SUFFIXES})
|
||||
if (NOT GFLAGS_LIBRARY OR
|
||||
NOT EXISTS ${GFLAGS_LIBRARY})
|
||||
gflags_report_not_found(
|
||||
"Could not find gflags library, set GFLAGS_LIBRARY "
|
||||
"to full path to libgflags.")
|
||||
endif (NOT GFLAGS_LIBRARY OR
|
||||
NOT EXISTS ${GFLAGS_LIBRARY})
|
||||
|
||||
# gflags typically requires a threading library (which is OS dependent), note
|
||||
# that this defines the CMAKE_THREAD_LIBS_INIT variable. If we are able to
|
||||
# detect threads, we assume that gflags requires it.
|
||||
find_package(Threads QUIET)
|
||||
set(GFLAGS_LINK_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
|
||||
# On Windows (including MinGW), the Shlwapi library is used by gflags if
|
||||
# available.
|
||||
if (WIN32)
|
||||
include(CheckIncludeFileCXX)
|
||||
check_include_file_cxx("shlwapi.h" HAVE_SHLWAPI)
|
||||
if (HAVE_SHLWAPI)
|
||||
list(APPEND GFLAGS_LINK_LIBRARIES shlwapi.lib)
|
||||
endif(HAVE_SHLWAPI)
|
||||
endif (WIN32)
|
||||
|
||||
# Mark internally as found, then verify. GFLAGS_REPORT_NOT_FOUND() unsets
|
||||
# if called.
|
||||
set(GFLAGS_FOUND TRUE)
|
||||
|
||||
# Identify what namespace gflags was built with.
|
||||
if (GFLAGS_INCLUDE_DIR AND NOT GFLAGS_NAMESPACE)
|
||||
# To handle Windows peculiarities / CMake bugs on MSVC we try two approaches
|
||||
# to detect the gflags namespace:
|
||||
#
|
||||
# 1) Try to use check_cxx_source_compiles() to compile a trivial program
|
||||
# with the two choices for the gflags namespace.
|
||||
#
|
||||
# 2) [In the event 1) fails] Use regex on the gflags headers to try to
|
||||
# determine the gflags namespace. Whilst this is less robust than 1),
|
||||
# it does avoid any interaction with msbuild.
|
||||
gflags_check_gflags_namespace_using_try_compile()
|
||||
|
||||
if (NOT GFLAGS_NAMESPACE)
|
||||
# Failed to determine gflags namespace using check_cxx_source_compiles()
|
||||
# method, try and obtain it using regex on the gflags headers instead.
|
||||
message(STATUS "Failed to find gflags namespace using using "
|
||||
"check_cxx_source_compiles(), trying namespace regex instead, "
|
||||
"this is expected on Windows.")
|
||||
gflags_check_gflags_namespace_using_regex()
|
||||
|
||||
if (NOT GFLAGS_NAMESPACE)
|
||||
gflags_report_not_found(
|
||||
"Failed to determine gflags namespace either by "
|
||||
"check_cxx_source_compiles(), or namespace regex.")
|
||||
endif (NOT GFLAGS_NAMESPACE)
|
||||
endif (NOT GFLAGS_NAMESPACE)
|
||||
endif (GFLAGS_INCLUDE_DIR AND NOT GFLAGS_NAMESPACE)
|
||||
|
||||
# Make the GFLAGS_NAMESPACE a cache variable s/t the user can view it, and could
|
||||
# overwrite it in the CMake GUI.
|
||||
set(GFLAGS_NAMESPACE "${GFLAGS_NAMESPACE}" CACHE STRING
|
||||
"gflags namespace (google or gflags)" FORCE)
|
||||
|
||||
# gflags does not seem to provide any record of the version in its
|
||||
# source tree, thus cannot extract version.
|
||||
|
||||
# Catch case when caller has set GFLAGS_NAMESPACE in the cache / GUI
|
||||
# with an invalid value.
|
||||
if (GFLAGS_NAMESPACE AND
|
||||
NOT GFLAGS_NAMESPACE STREQUAL "google" AND
|
||||
NOT GFLAGS_NAMESPACE STREQUAL "gflags")
|
||||
gflags_report_not_found(
|
||||
"Caller defined GFLAGS_NAMESPACE:"
|
||||
" ${GFLAGS_NAMESPACE} is not valid, not google or gflags.")
|
||||
endif ()
|
||||
# Catch case when caller has set GFLAGS_INCLUDE_DIR in the cache / GUI and
|
||||
# thus FIND_[PATH/LIBRARY] are not called, but specified locations are
|
||||
# invalid, otherwise we would report the library as found.
|
||||
if (GFLAGS_INCLUDE_DIR AND
|
||||
NOT EXISTS ${GFLAGS_INCLUDE_DIR}/gflags/gflags.h)
|
||||
gflags_report_not_found(
|
||||
"Caller defined GFLAGS_INCLUDE_DIR:"
|
||||
" ${GFLAGS_INCLUDE_DIR} does not contain gflags/gflags.h header.")
|
||||
endif (GFLAGS_INCLUDE_DIR AND
|
||||
NOT EXISTS ${GFLAGS_INCLUDE_DIR}/gflags/gflags.h)
|
||||
# TODO: This regex for gflags library is pretty primitive, we use lowercase
|
||||
# for comparison to handle Windows using CamelCase library names, could
|
||||
# this check be better?
|
||||
string(TOLOWER "${GFLAGS_LIBRARY}" LOWERCASE_GFLAGS_LIBRARY)
|
||||
if (GFLAGS_LIBRARY AND
|
||||
NOT "${LOWERCASE_GFLAGS_LIBRARY}" MATCHES ".*gflags[^/]*")
|
||||
gflags_report_not_found(
|
||||
"Caller defined GFLAGS_LIBRARY: "
|
||||
"${GFLAGS_LIBRARY} does not match gflags.")
|
||||
endif (GFLAGS_LIBRARY AND
|
||||
NOT "${LOWERCASE_GFLAGS_LIBRARY}" MATCHES ".*gflags[^/]*")
|
||||
|
||||
gflags_reset_find_library_prefix()
|
||||
|
||||
endif(NOT GFLAGS_FOUND)
|
||||
|
||||
# Set standard CMake FindPackage variables if found.
|
||||
if (GFLAGS_FOUND)
|
||||
set(GFLAGS_INCLUDE_DIRS ${GFLAGS_INCLUDE_DIR})
|
||||
set(GFLAGS_LIBRARIES ${GFLAGS_LIBRARY} ${GFLAGS_LINK_LIBRARIES})
|
||||
endif (GFLAGS_FOUND)
|
||||
|
||||
# Handle REQUIRED / QUIET optional arguments.
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(Gflags DEFAULT_MSG
|
||||
GFLAGS_INCLUDE_DIRS GFLAGS_LIBRARIES GFLAGS_NAMESPACE)
|
||||
|
||||
# Only mark internal variables as advanced if we found gflags, otherwise
|
||||
# leave them visible in the standard GUI for the user to set manually.
|
||||
if (GFLAGS_FOUND)
|
||||
mark_as_advanced(FORCE GFLAGS_INCLUDE_DIR
|
||||
GFLAGS_LIBRARY
|
||||
GFLAGS_NAMESPACE
|
||||
gflags_DIR) # Autogenerated by find_package(gflags)
|
||||
endif (GFLAGS_FOUND)
|
||||
@@ -0,0 +1,210 @@
|
||||
# Ceres Solver - A fast non-linear least squares minimizer
|
||||
# Copyright 2015 Google Inc. All rights reserved.
|
||||
# http://ceres-solver.org/
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are met:
|
||||
#
|
||||
# * Redistributions of source code must retain the above copyright notice,
|
||||
# this list of conditions and the following disclaimer.
|
||||
# * Redistributions in binary form must reproduce the above copyright notice,
|
||||
# this list of conditions and the following disclaimer in the documentation
|
||||
# and/or other materials provided with the distribution.
|
||||
# * Neither the name of Google Inc. nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software without
|
||||
# specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
# Author: alexs.mac@gmail.com (Alex Stewart)
|
||||
#
|
||||
|
||||
# FindGlog.cmake - Find Google glog logging library.
|
||||
#
|
||||
# This module defines the following variables:
|
||||
#
|
||||
# GLOG_FOUND: TRUE iff glog is found.
|
||||
# GLOG_INCLUDE_DIRS: Include directories for glog.
|
||||
# GLOG_LIBRARIES: Libraries required to link glog.
|
||||
#
|
||||
# The following variables control the behaviour of this module:
|
||||
#
|
||||
# GLOG_INCLUDE_DIR_HINTS: List of additional directories in which to
|
||||
# search for glog includes, e.g: /timbuktu/include.
|
||||
# GLOG_LIBRARY_DIR_HINTS: List of additional directories in which to
|
||||
# search for glog libraries, e.g: /timbuktu/lib.
|
||||
#
|
||||
# The following variables are also defined by this module, but in line with
|
||||
# CMake recommended FindPackage() module style should NOT be referenced directly
|
||||
# by callers (use the plural variables detailed above instead). These variables
|
||||
# do however affect the behaviour of the module via FIND_[PATH/LIBRARY]() which
|
||||
# are NOT re-called (i.e. search for library is not repeated) if these variables
|
||||
# are set with valid values _in the CMake cache_. This means that if these
|
||||
# variables are set directly in the cache, either by the user in the CMake GUI,
|
||||
# or by the user passing -DVAR=VALUE directives to CMake when called (which
|
||||
# explicitly defines a cache variable), then they will be used verbatim,
|
||||
# bypassing the HINTS variables and other hard-coded search locations.
|
||||
#
|
||||
# GLOG_INCLUDE_DIR: Include directory for glog, not including the
|
||||
# include directory of any dependencies.
|
||||
# GLOG_LIBRARY: glog library, not including the libraries of any
|
||||
# dependencies.
|
||||
|
||||
# Reset CALLERS_CMAKE_FIND_LIBRARY_PREFIXES to its value when
|
||||
# FindGlog was invoked.
|
||||
macro(GLOG_RESET_FIND_LIBRARY_PREFIX)
|
||||
if (MSVC)
|
||||
set(CMAKE_FIND_LIBRARY_PREFIXES "${CALLERS_CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
endif (MSVC)
|
||||
endmacro(GLOG_RESET_FIND_LIBRARY_PREFIX)
|
||||
|
||||
# Called if we failed to find glog or any of it's required dependencies,
|
||||
# unsets all public (designed to be used externally) variables and reports
|
||||
# error message at priority depending upon [REQUIRED/QUIET/<NONE>] argument.
|
||||
macro(GLOG_REPORT_NOT_FOUND REASON_MSG)
|
||||
unset(GLOG_FOUND)
|
||||
unset(GLOG_INCLUDE_DIRS)
|
||||
unset(GLOG_LIBRARIES)
|
||||
# Make results of search visible in the CMake GUI if glog has not
|
||||
# been found so that user does not have to toggle to advanced view.
|
||||
mark_as_advanced(CLEAR GLOG_INCLUDE_DIR
|
||||
GLOG_LIBRARY)
|
||||
|
||||
glog_reset_find_library_prefix()
|
||||
|
||||
# Note <package>_FIND_[REQUIRED/QUIETLY] variables defined by FindPackage()
|
||||
# use the camelcase library name, not uppercase.
|
||||
if (Glog_FIND_QUIETLY)
|
||||
message(STATUS "Failed to find glog - " ${REASON_MSG} ${ARGN})
|
||||
elseif (Glog_FIND_REQUIRED)
|
||||
message(FATAL_ERROR "Failed to find glog - " ${REASON_MSG} ${ARGN})
|
||||
else()
|
||||
# Neither QUIETLY nor REQUIRED, use no priority which emits a message
|
||||
# but continues configuration and allows generation.
|
||||
message("-- Failed to find glog - " ${REASON_MSG} ${ARGN})
|
||||
endif ()
|
||||
return()
|
||||
endmacro(GLOG_REPORT_NOT_FOUND)
|
||||
|
||||
# Handle possible presence of lib prefix for libraries on MSVC, see
|
||||
# also GLOG_RESET_FIND_LIBRARY_PREFIX().
|
||||
if (MSVC)
|
||||
# Preserve the caller's original values for CMAKE_FIND_LIBRARY_PREFIXES
|
||||
# s/t we can set it back before returning.
|
||||
set(CALLERS_CMAKE_FIND_LIBRARY_PREFIXES "${CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
# The empty string in this list is important, it represents the case when
|
||||
# the libraries have no prefix (shared libraries / DLLs).
|
||||
set(CMAKE_FIND_LIBRARY_PREFIXES "lib" "" "${CMAKE_FIND_LIBRARY_PREFIXES}")
|
||||
endif (MSVC)
|
||||
|
||||
# Search user-installed locations first, so that we prefer user installs
|
||||
# to system installs where both exist.
|
||||
list(APPEND GLOG_CHECK_INCLUDE_DIRS
|
||||
/usr/local/include
|
||||
/usr/local/homebrew/include # Mac OS X
|
||||
/opt/local/var/macports/software # Mac OS X.
|
||||
/opt/local/include
|
||||
/usr/include)
|
||||
# Windows (for C:/Program Files prefix).
|
||||
list(APPEND GLOG_CHECK_PATH_SUFFIXES
|
||||
glog/include
|
||||
glog/Include
|
||||
Glog/include
|
||||
Glog/Include)
|
||||
|
||||
list(APPEND GLOG_CHECK_LIBRARY_DIRS
|
||||
/usr/local/lib
|
||||
/usr/local/homebrew/lib # Mac OS X.
|
||||
/opt/local/lib
|
||||
/usr/lib)
|
||||
# Windows (for C:/Program Files prefix).
|
||||
list(APPEND GLOG_CHECK_LIBRARY_SUFFIXES
|
||||
glog/lib
|
||||
glog/Lib
|
||||
Glog/lib
|
||||
Glog/Lib)
|
||||
|
||||
# Search supplied hint directories first if supplied.
|
||||
find_path(GLOG_INCLUDE_DIR
|
||||
NAMES glog/logging.h
|
||||
PATHS ${GLOG_INCLUDE_DIR_HINTS}
|
||||
${GLOG_CHECK_INCLUDE_DIRS}
|
||||
PATH_SUFFIXES ${GLOG_CHECK_PATH_SUFFIXES})
|
||||
if (NOT GLOG_INCLUDE_DIR OR
|
||||
NOT EXISTS ${GLOG_INCLUDE_DIR})
|
||||
glog_report_not_found(
|
||||
"Could not find glog include directory, set GLOG_INCLUDE_DIR "
|
||||
"to directory containing glog/logging.h")
|
||||
endif (NOT GLOG_INCLUDE_DIR OR
|
||||
NOT EXISTS ${GLOG_INCLUDE_DIR})
|
||||
|
||||
find_library(GLOG_LIBRARY NAMES glog glogd
|
||||
PATHS ${GLOG_LIBRARY_DIR_HINTS}
|
||||
${GLOG_CHECK_LIBRARY_DIRS}
|
||||
PATH_SUFFIXES ${GLOG_CHECK_LIBRARY_SUFFIXES})
|
||||
if (NOT GLOG_LIBRARY OR
|
||||
NOT EXISTS ${GLOG_LIBRARY})
|
||||
glog_report_not_found(
|
||||
"Could not find glog library, set GLOG_LIBRARY "
|
||||
"to full path to libglog.")
|
||||
endif (NOT GLOG_LIBRARY OR
|
||||
NOT EXISTS ${GLOG_LIBRARY})
|
||||
|
||||
# Mark internally as found, then verify. GLOG_REPORT_NOT_FOUND() unsets
|
||||
# if called.
|
||||
set(GLOG_FOUND TRUE)
|
||||
|
||||
# Glog does not seem to provide any record of the version in its
|
||||
# source tree, thus cannot extract version.
|
||||
|
||||
# Catch case when caller has set GLOG_INCLUDE_DIR in the cache / GUI and
|
||||
# thus FIND_[PATH/LIBRARY] are not called, but specified locations are
|
||||
# invalid, otherwise we would report the library as found.
|
||||
if (GLOG_INCLUDE_DIR AND
|
||||
NOT EXISTS ${GLOG_INCLUDE_DIR}/glog/logging.h)
|
||||
glog_report_not_found(
|
||||
"Caller defined GLOG_INCLUDE_DIR:"
|
||||
" ${GLOG_INCLUDE_DIR} does not contain glog/logging.h header.")
|
||||
endif (GLOG_INCLUDE_DIR AND
|
||||
NOT EXISTS ${GLOG_INCLUDE_DIR}/glog/logging.h)
|
||||
# TODO: This regex for glog library is pretty primitive, we use lowercase
|
||||
# for comparison to handle Windows using CamelCase library names, could
|
||||
# this check be better?
|
||||
string(TOLOWER "${GLOG_LIBRARY}" LOWERCASE_GLOG_LIBRARY)
|
||||
if (GLOG_LIBRARY AND
|
||||
NOT "${LOWERCASE_GLOG_LIBRARY}" MATCHES ".*glog[^/]*")
|
||||
glog_report_not_found(
|
||||
"Caller defined GLOG_LIBRARY: "
|
||||
"${GLOG_LIBRARY} does not match glog.")
|
||||
endif (GLOG_LIBRARY AND
|
||||
NOT "${LOWERCASE_GLOG_LIBRARY}" MATCHES ".*glog[^/]*")
|
||||
|
||||
# Set standard CMake FindPackage variables if found.
|
||||
if (GLOG_FOUND)
|
||||
set(GLOG_INCLUDE_DIRS ${GLOG_INCLUDE_DIR})
|
||||
set(GLOG_LIBRARIES ${GLOG_LIBRARY})
|
||||
endif (GLOG_FOUND)
|
||||
|
||||
glog_reset_find_library_prefix()
|
||||
|
||||
# Handle REQUIRED / QUIET optional arguments.
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(Glog DEFAULT_MSG
|
||||
GLOG_INCLUDE_DIRS GLOG_LIBRARIES)
|
||||
|
||||
# Only mark internal variables as advanced if we found glog, otherwise
|
||||
# leave them visible in the standard GUI for the user to set manually.
|
||||
if (GLOG_FOUND)
|
||||
mark_as_advanced(FORCE GLOG_INCLUDE_DIR
|
||||
GLOG_LIBRARY)
|
||||
endif (GLOG_FOUND)
|
||||
@@ -0,0 +1,7 @@
|
||||
#include <glog/logging.h>
|
||||
#include <gflags/gflags.h>
|
||||
int main()
|
||||
{
|
||||
(void)(0);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user