[openexr,openimageio,suitesparse,theia] updates for non-win32 (#6371)

* [openexr,openimageio,suitesparse,theia] updates for non-win32

* [theia] use only valid cmake symbols

* [suitesparse] Fix build

* [lapack] still not properly integrating with other ports

* [lapack] intercept cmake module calls and substitute them with our defs

* [suitesparse,clapack] fixes for proper integration

* [ceres,clapack] bump CONTROL

* [suitesparse] remove unnecessary defs

* [clapack] improve wrapper logic

* [WIN32] remove wrong symbol

* [clapack] fix wrapper integration

* [Accelerate] use best framework when available

* [clapack] separate config from wrapper

* [clapack] fix paths and filenames

* [mlpack,armadillo,clapack] improve library handling

* [mlpack] remove unnecessary cmake option

* [clp,coinutils,osi,liblemon] dependencies of openmvg, improve compatibility with non-win32

* [openmvg] fix for case-sensitive filesystems

* [clp,coinutils,osi] simplify CMakeLists removing many unnecessary steps

* [sophus] Force rebuild

* [theia] fixes for linux, part1

* [io2d] remove broken sintax

* [fontconfig] bump version to remove CI cached failure

* [theia] fixes for linux, part2

* [theia] remove unnecessary empty folders and comments from portfile

* [theia] use correct build type removing forced vars in cmakelists.txt

* [openmvg] add missing suitesparse target detection

* [sophus] fix Suitesparse dependency

* [sophus,openmvg] use suitesparse lowercase for module compatibility on case-sensitive filesystems

* [suitesparse] fixes for case-sensitive filesystems

* [openmvg] use correct Eigen3 name for case-sensitive filesystems

* [sophus] trigger rebuild

* [shogun] use modern vcpkg style

* [shogun] add missing cmake system processor symbol

4 files changed, 54 insertions, 66 deletions

diff --git a/ports/coinutils/CMakeLists.txt b/ports/coinutils/CMakeLists.txt
index 1a090c94d..bdaf5969b 100644
--- a/ports/coinutils/CMakeLists.txt
+++ b/ports/coinutils/CMakeLists.txt
@@ -8,17 +8,28 @@ set(PROJECT_VERSION_MINOR 10)
 set(PROJECT_VERSION_PATCH 14)
 
 set(CMAKE_CXX_STANDARD 14)
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/bin)
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
-set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_CURRENT_SOURCE_DIR}/cmake")
+
+set(INSTALL_BIN_DIR      "bin"                      CACHE PATH "Path where exe and dll will be installed")
+set(INSTALL_LIB_DIR      "lib"                      CACHE PATH "Path where lib will be installed")
+set(INSTALL_INCLUDE_DIR  "include/Coin"             CACHE PATH "Path where headers will be installed")
+set(INSTALL_CMAKE_DIR    "share/${PROJECT_NAME}"    CACHE PATH "Path where cmake configs will be installed")
+
+# Make relative paths absolute (needed later on)
+set(RELATIVE_INSTALL_INCLUDE_DIR ${INSTALL_INCLUDE_DIR})
+foreach(p LIB BIN INCLUDE CMAKE)
+  set(var INSTALL_${p}_DIR)
+  if(NOT IS_ABSOLUTE "${${var}}")
+    set(${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
+  endif()
+endforeach()
 
 if(MSVC)
   set(
     CMAKE_CXX_FLAGS
     "${CMAKE_CXX_FLAGS} /bigobj /MP /wd4996 /wd4819 /wd4251 /wd4267 /wd4244 /wd4275"
     )
-endif(MSVC)
+endif()
+
 if(APPLE)
   set(
     CMAKE_CXX_FLAGS
@@ -26,84 +37,59 @@ if(APPLE)
     )
   set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9"
       CACHE STRING "Minimum OS X deployment version")
-endif(APPLE)
-
-set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-
-# options
-option(BUILD_SHARED_LIBS "" ON)
-
-#
-# 设置用于 install 的变量
-#
-# Introduce variables: * CMAKE_INSTALL_LIBDIR * CMAKE_INSTALL_BINDIR
-include(GNUInstallDirs)
+endif()
 
-# Include module with fuction 'write_basic_package_version_file'
-include(CMakePackageConfigHelpers)
-
-# Layout. This works for all platforms: * <prefix>/lib*/cmake/<PROJECT-NAME> *
-# <prefix>/lib*/ * <prefix>/include/
-set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
-set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
-# Configuration
-set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
-set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
-set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
-set(namespace "Coin::")
-
-#
-# Add sources
-#
-include_directories(CoinUtils/src)
+include(CheckIncludeFileCXX)
+include(CheckIncludeFile)
+check_include_file_cxx("cmath"    HAVE_CMATH)
+check_include_file_cxx("cfloat"    HAVE_CFLOAT)
+if(NOT HAVE_CMATH OR NOT HAVE_CFLOAT)
+    message(FATAL_ERROR "Missing necessary include files, like cmath or cfloat")
+endif()
 
 file(GLOB UTILS_SOURCES
           CoinUtils/src/*.hpp
           CoinUtils/src/*.cpp
           CoinUtils/src/*.h)
+
 add_library(${PROJECT_NAME} ${UTILS_SOURCES})
 
-target_include_directories(${PROJECT_NAME}
-                           PUBLIC $<INSTALL_INTERFACE:include/coin>)
-target_compile_definitions(${PROJECT_NAME}
-                           PUBLIC
-                           $<INSTALL_INTERFACE:-DHAVE_CMATH>
-                           $<INSTALL_INTERFACE:-D_CRT_SECURE_NO_WARNINGS>)
+target_include_directories(${PROJECT_NAME} PUBLIC $<INSTALL_INTERFACE:${RELATIVE_INSTALL_INCLUDE_DIR}> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/CoinUtils/src>)
 
-install(TARGETS ${PROJECT_NAME}
-        EXPORT "${TARGETS_EXPORT_NAME}"
-        LIBRARY DESTINATION lib
-        ARCHIVE DESTINATION lib
-        RUNTIME DESTINATION bin
-        INCLUDES
-        DESTINATION include)
+if(MSVC)
+  target_compile_definitions(${PROJECT_NAME} PRIVATE _CRT_SECURE_NO_WARNINGS)
+endif()
+target_compile_definitions(${PROJECT_NAME} PRIVATE HAVE_CMATH HAVE_CFLOAT)
 
 install(DIRECTORY CoinUtils/src/
-        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/coin
+        DESTINATION ${INSTALL_INCLUDE_DIR}
         FILES_MATCHING
         PATTERN "*.h"
         PATTERN "*.hpp")
 
-#
-# Install Libraries
-#
-# Configure '<PROJECT-NAME>ConfigVersion.cmake' Use: * PROJECT_VERSION
+install(TARGETS ${PROJECT_NAME}
+        EXPORT "${PROJECT_NAME}Targets"
+        LIBRARY DESTINATION lib
+        ARCHIVE DESTINATION lib
+        RUNTIME DESTINATION bin)
+
+include(CMakePackageConfigHelpers)
+
+set(version_config "${CMAKE_CURRENT_BINARY_DIR}/temp/${PROJECT_NAME}ConfigVersion.cmake")
+set(project_config "${CMAKE_CURRENT_BINARY_DIR}/temp/${PROJECT_NAME}Config.cmake")
+set(namespace "Coin::")
+
 write_basic_package_version_file("${version_config}"
                                  COMPATIBILITY SameMajorVersion)
 
-# Configure '<PROJECT-NAME>Config.cmake' Use variables: * TARGETS_EXPORT_NAME *
-# PROJECT_NAME
 configure_package_config_file("Config.cmake.in"
                               "${project_config}"
                               INSTALL_DESTINATION
-                              "${config_install_dir}")
+                              "${INSTALL_CMAKE_DIR}")
 
-# Config * <prefix>/lib/cmake/Foo/FooConfig.cmake *
-# <prefix>/lib/cmake/Foo/FooConfigVersion.cmake
 install(FILES "${project_config}" "${version_config}"
-        DESTINATION "${config_install_dir}")
+        DESTINATION "${INSTALL_CMAKE_DIR}")
 
-# Config * <prefix>/lib/cmake/Foo/FooTargets.cmake
-install(EXPORT "${TARGETS_EXPORT_NAME}"
+install(EXPORT "${PROJECT_NAME}Targets"
         NAMESPACE "${namespace}"
-        DESTINATION "${config_install_dir}")
+        DESTINATION "${INSTALL_CMAKE_DIR}")
diff --git a/ports/coinutils/CONTROL b/ports/coinutils/CONTROL
index 9ea94ddf5..fd495d62d 100644
--- a/ports/coinutils/CONTROL
+++ b/ports/coinutils/CONTROL
@@ -1,3 +1,3 @@
 Source: coinutils
-Version: 2.11.2
+Version: 2.11.2-1
 Description: CoinUtils (Coin-or Utilities) is an open-source collection of classes and functions that are generally useful to more than one COIN-OR project
diff --git a/ports/coinutils/Config.cmake.in b/ports/coinutils/Config.cmake.in
index a53c57495..2c12f83f0 100644
--- a/ports/coinutils/Config.cmake.in
+++ b/ports/coinutils/Config.cmake.in
@@ -1,5 +1,5 @@
 
 @PACKAGE_INIT@
 
-include("${CMAKE_CURRENT_LIST_DIR}/@TARGETS_EXPORT_NAME@.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
 check_required_components("@PROJECT_NAME@")
diff --git a/ports/coinutils/portfile.cmake b/ports/coinutils/portfile.cmake
index 109ff7994..42bd8d2d1 100644
--- a/ports/coinutils/portfile.cmake
+++ b/ports/coinutils/portfile.cmake
@@ -19,10 +19,12 @@ vcpkg_configure_cmake(
 
 vcpkg_install_cmake()
 vcpkg_copy_pdbs()
-
-vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/CoinUtils")
+if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Linux")  #on case-sensitive filesystems, it's necessary to rename and make it lowercase
+  vcpkg_fixup_cmake_targets(CONFIG_PATH share/CoinUtils)
+else()
+  vcpkg_fixup_cmake_targets()
+endif()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
-# Handle copyright
 file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/coinutils RENAME copyright)