[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

3 files changed, 39 insertions, 9 deletions

diff --git a/ports/shogun/CONTROL b/ports/shogun/CONTROL
index 5188892da..9854596b5 100644
--- a/ports/shogun/CONTROL
+++ b/ports/shogun/CONTROL
@@ -1,4 +1,4 @@
-Source: shogun

-Version: 6.1.3-1

-Build-Depends: bzip2, eigen3, liblzma, libxml2, openblas (x64), nlopt, rxcpp, snappy, zlib, protobuf, curl, lzo, dirent

-Description: Unified and efficient Machine Learning

+Source: shogun
+Version: 6.1.3-2
+Build-Depends: bzip2, eigen3, liblzma, libxml2, openblas (x64&!osx), nlopt, rxcpp, snappy, zlib, protobuf, curl, lzo, dirent
+Description: Unified and efficient Machine Learning
diff --git a/ports/shogun/portfile.cmake b/ports/shogun/portfile.cmake
index b207116c8..68d3ddf74 100644
--- a/ports/shogun/portfile.cmake
+++ b/ports/shogun/portfile.cmake
@@ -8,11 +8,9 @@ vcpkg_from_github(
     REF shogun_6.1.3
     SHA512 11aeed456b13720099ca820ab9742c90ce4af2dc049602a425f8c44d2fa155327c7f1d3af2ec840666f600a91e75902d914ffe784d76ed35810da4f3a5815673
     HEAD_REF master
-)
-
-vcpkg_apply_patches(
-    SOURCE_PATH ${SOURCE_PATH}
-    PATCHES ${CMAKE_CURRENT_LIST_DIR}/cmake.patch
+    PATCHES
+        cmake.patch
+        use_proper_cmake_symbol.patch
 )
 
 file(REMOVE_RECURSE ${SOURCE_PATH}/cmake/external)
@@ -25,6 +23,14 @@ else()
     set(CMAKE_DISABLE_FIND_PACKAGE_BLAS 1)
 endif()
 
+if(NOT CMAKE_SYSTEM_PROCESSOR)
+    if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
+        set(CMAKE_SYSTEM_PROCESSOR "__x86_64__")
+    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
+        set(CMAKE_SYSTEM_PROCESSOR "__i386__")
+    endif()
+endif()
+
 vcpkg_find_acquire_program(PYTHON3)
 get_filename_component(PYTHON3_DIR "${PYTHON3}" DIRECTORY)
 set(ENV{PATH} "$ENV{PATH};${PYTHON3_DIR}")
@@ -38,6 +44,7 @@ vcpkg_configure_cmake(
         -DUSE_SVMLIGHT=OFF
         -DENABLE_TESTING=OFF
         -DLICENSE_GPL_SHOGUN=OFF
+        -DLIBSHOGUN_BUILD_STATIC=ON
         # Conflicting definitions in OpenBLAS and Eigen
         -DENABLE_EIGEN_LAPACK=OFF
 
@@ -57,6 +64,7 @@ vcpkg_configure_cmake(
         -DCMAKE_DISABLE_FIND_PACKAGE_BLAS=${CMAKE_DISABLE_FIND_PACKAGE_BLAS}
 
         -DINSTALL_TARGETS=shogun-static
+        -DCMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}
 )
 
 vcpkg_install_cmake()
diff --git a/ports/shogun/use_proper_cmake_symbol.patch b/ports/shogun/use_proper_cmake_symbol.patch
new file mode 100644
index 000000000..627c5bd77
--- /dev/null
+++ b/ports/shogun/use_proper_cmake_symbol.patch
@@ -0,0 +1,22 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 6f97c8b..a10b599 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -145,7 +145,7 @@ ENDIF()
+ DetectSystemName()
+ 
+ # Get processor type, sets MACHINE macro
+-SET(MACHINE ${CMAKE_SYSTEM_PROCESSOR})
++add_definitions(-DMACHINE=${CMAKE_SYSTEM_PROCESSOR})
+ 
+ SET(EXT_LIB_SWIG_RUBY ".so")
+ if(DARWIN)
+@@ -174,7 +174,7 @@ ENDIF()
+ 
+ IF(CMAKE_COMPILER_IS_GNUCXX)
+ 	SET(RELEASE_COMPILER_FLAGS "-fexpensive-optimizations -frerun-cse-after-loop -fcse-follow-jumps -finline-functions -fschedule-insns2 -fthread-jumps -fforce-addr -fstrength-reduce -funroll-loops")
+-	IF (${MACHINE} MATCHES "x86_64" OR ${MACHINE} MATCHES "i686")
++	IF (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "i686")
+ 		SET(RELEASE_COMPILER_FLAGS "${RELEASE_COMPILER_FLAGS} -mfpmath=sse")
+ 	ENDIF()
+ ELSEIF(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")