Created ignition-cmake package with refactored cmake modules from ign…

…-common

.hgignore

@@ -0,0 +1,6 @@
+syntax: glob
+
+build
+build_*
+.DS_Store
+*.swp

CMakeLists.txt

@@ -0,0 +1,79 @@
+cmake_minimum_required(VERSION 3.5.1 FATAL_ERROR)
+
+#============================================================================
+# Initialize the project
+#============================================================================
+
+#--------------------------------------
+# Initialize the IGNITION_CMAKE_DIR variable with the location of the cmake
+# directory that sits next to this find-module.
+set(IGNITION_CMAKE_DIR "${CMAKE_CURRENT_LIST_DIR}/cmake")
+
+#--------------------------------------
+# Add the location of this package's cmake directory to the CMAKE_MODULE_PATH
+list(APPEND CMAKE_MODULE_PATH "${IGNITION_CMAKE_DIR}")
+
+#--------------------------------------
+# include the master IgnCMake module
+include(IgnCMake)
+
+#--------------------------------------
+# Set up the project
+ign_configure_project(cmake 0 1 0)
+
+
+#============================================================================
+# Configure the package to be installed
+#============================================================================
+
+#--------------------------------------
+# Create configuration and installation variables
+set(ign_config_input  "${CMAKE_CURRENT_SOURCE_DIR}/config/ignition-cmake-config.cmake.in")
+set(ign_config_output "${PROJECT_NAME_LOWER}-config.cmake")
+set(ign_version_output "${PROJECT_NAME_LOWER}-config-version.cmake")
+set(ign_config_install_dir "${IGN_LIB_INSTALL_DIR}/cmake/${PROJECT_NAME_LOWER}")
+
+#--------------------------------------
+# Configure and install the config file
+configure_package_config_file(
+  ${ign_config_input}
+  ${ign_config_output}
+  INSTALL_DESTINATION ${ign_config_install_dir}
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO)
+
+#--------------------------------------
+# Configure and install the version file
+write_basic_package_version_file(
+  ${CMAKE_CURRENT_BINARY_DIR}/${ign_version_output}
+  VERSION "${PROJECT_VERSION_FULL}"
+  COMPATIBILITY SameMajorVersion)
+
+install(
+  FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/${ign_config_output}
+    ${CMAKE_CURRENT_BINARY_DIR}/${ign_version_output}
+  DESTINATION ${ign_config_install_dir}
+  COMPONENT cmake)
+
+
+#============================================================================
+# Install the files for this package
+#============================================================================
+set(ign_modules_install_dir "${ign_config_install_dir}/cmake${PROJECT_VERSION_MAJOR}")
+
+file(GLOB modules "cmake/*.cmake")
+file(GLOB templates "cmake/*.in")
+
+install(
+  FILES ${modules} ${templates}
+  DESTINATION ${ign_modules_install_dir}
+  COMPONENT modules)
+
+file(GLOB pkgconfig_templates "cmake/pkgconfig/*.in")
+
+install(
+  FILES ${pkgconfig_templates}
+  DESTINATION ${ign_modules_install_dir}/pkgconfig
+  COMPONENT modules)
+
+message(STATUS "Install prefix: ${CMAKE_INSTALL_PREFIX}")

cmake/FindAVCODEC.cmake

@@ -0,0 +1,19 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find avcodec
+include(IgnPkgConfig)
+ign_pkg_check_modules(AVCODEC libavcodec)

cmake/FindAVDEVICE.cmake

@@ -0,0 +1,23 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find AV device.
+set(av_major ${AVDEVICE_FIND_VERSION_MAJOR})
+set(av_minor ${AVDEVICE_FIND_VERSION_MINOR})
+set(av_patch ${AVDEVICE_FIND_VERSION_PATCH})
+
+include(IgnPkgConfig)
+ign_pkg_check_modules(AVDEVICE libavdevice>=${av_major}.${av_minor}.${av_patch})

cmake/FindAVFORMAT.cmake

@@ -0,0 +1,19 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find AV format
+include(IgnPkgConfig)
+ign_pkg_check_modules(AVFORMAT libavformat)

cmake/FindAVUTIL.cmake

@@ -0,0 +1,19 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find avutil
+include(IgnPkgConfig)
+ign_pkg_check_modules(AVUTIL libavutil)

cmake/FindDL.cmake

@@ -0,0 +1,50 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find libdl
+
+# NOTE: libdl is a system library, so it does not come with pkgconfig metadata
+
+# If we cannot find the header or the library, we will switch this to false
+set(DL_FOUND true)
+
+# Search for the header
+find_path(DL_INCLUDE_DIRS dlfcn.h)
+if(DL_INCLUDE_DIRS)
+  message(STATUS "Looking for dlfcn.h - found")
+else(DL_INCLUDE_DIRS)
+  message(STATUS "Looking for dlfcn.h - not found")
+  set(DL_FOUND false)
+endif()
+
+# Search for the library
+find_library(DL_LIBRARIES dl)
+if(DL_LIBRARIES)
+  message(STATUS "Looking for libdl - found")
+else(DL_LIBRARIES)
+  message(STATUS "Looking for libdl - not found")
+  set(DL_FOUND false)
+endif()
+
+if(DL_FOUND)
+  include(IgnImportTarget)
+  ign_import_target(DL)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(
+  DL
+  REQUIRED_VARS DL_FOUND)

cmake/FindFreeImage.cmake

@@ -0,0 +1,82 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find FreeImage
+
+# Grab the version numbers requested by the call to find_package(~)
+set(major_version ${FreeImage_FIND_VERSION_MAJOR})
+set(minor_version ${FreeImage_FIND_VERSION_MINOR})
+
+# Set the full version number
+set(full_version ${major_version}.${minor_version})
+
+# See if we have PkgConfig
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  include(IgnPkgConfig)
+  ign_pkg_check_modules_quiet(FreeImage FreeImage>=${full_version})
+  if(NOT FreeImage_FOUND)
+    message(STATUS "FreeImage.pc not found, we will search for FreeImage_INCLUDE_DIRS and FreeImage_LIBRARIES")
+  endif(NOT FreeImage_FOUND)
+endif(PKG_CONFIG_FOUND)
+
+# If we don't have PkgConfig, or if PkgConfig failed, then do a manual search
+if(NOT FreeImage_FOUND)
+  find_path(FreeImage_INCLUDE_DIRS FreeImage.h)
+  if(NOT FreeImage_INCLUDE_DIRS)
+    message(STATUS "Looking for FreeImage.h - not found")
+    message(STATUS "Missing: Unable to find FreeImage.h")
+  else(NOT FreeImage_INCLUDE_DIRS)
+    # Check the FreeImage header for the right version
+    set(testFreeImageSource ${CMAKE_CURRENT_BINARY_DIR}/CMakeTmp/test_freeimage.cc)
+    set(FreeImage_test_output "")
+    set(FreeImage_compile_output "")
+    file(WRITE ${testFreeImageSource}
+      "#include <FreeImage.h>\nint main () { if (FREEIMAGE_MAJOR_VERSION >= ${major_version} && FREEIMAGE_MINOR_VERSION >= ${minor_version}) return 1; else return 0;} \n")
+
+    try_run(FREEIMAGE_RUNS
+            FREEIMAGE_COMPILES
+            ${CMAKE_CURRENT_BINARY_DIR}
+            ${testFreeImageSource}
+            CMAKE_FLAGS -DINCLUDE_DIRECTORIES=${FreeImage_INCLUDE_DIRS}
+            RUN_OUTPUT_VARIABLE FreeImage_test_output
+            COMPILE_OUTPUT_VARIABLE FreeImage_compile_output)
+
+    if(NOT FREEIMAGE_COMPILES)
+      message(STATUS "FreeImage test failed to compile - This may indicate a build system bug")
+      return()
+    endif(NOT FREEIMAGE_COMPILES)
+
+    if(NOT FREEIMAGE_RUNS)
+      message(STATUS "Invalid FreeImage Version. Requires ${major_version}.${minor_version}")
+    endif(NOT FREEIMAGE_RUNS)
+  endif(NOT FreeImage_INCLUDE_DIRS)
+
+  find_library(FreeImage_LIBRARIES freeimage)
+  if(FreeImage_LIBRARIES)
+    set(FreeImage_FOUND true)
+  else()
+    set("Looking for libfreeimage - not found")
+    message(STATUS "Missing: Unable to find libfreeimage")
+  endif(FreeImage_LIBRARIES)
+
+  if(FreeImage_FOUND)
+    # Create the imported target for FreeImage if we found it
+    include(IgnImportTarget)
+    ign_import_target(FreeImage)
+  endif()
+
+endif()

cmake/FindGTS.cmake

@@ -0,0 +1,19 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find GNU Triangulation Surface Library
+include(IgnPkgConfig)
+ign_pkg_check_modules(GTS gts)

cmake/FindSWSCALE.cmake

@@ -0,0 +1,19 @@
+#===============================================================================
+# Copyright (C) 2017 Open Source Robotics Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+########################################
+# Find libswscale format
+include(IgnPkgConfig)
+ign_pkg_check_modules(SWSCALE libswscale)