Add options to disable some MRMesh features

source/MRMesh/CMakeLists.txt

@@ -2,18 +2,123 @@ cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-project (MRMesh CXX)
+project(MRMesh CXX)
+
+option(MRMESH_NO_CLIPBOARD "Disable clipboard support for Linux and Mac" OFF)
+option(MRMESH_NO_PDF "Disable PDF support" OFF)
+option(MRMESH_NO_CPR "Disable CPR tests" OFF)
+option(MRMESH_NO_PYTHON "Disable Python bindings" OFF)
+option(MRMESH_NO_DICOM "Disable DICOM image support" OFF)
+option(MRMESH_NO_OPENCTM "Disable OpenCTM support" OFF)
+option(MRMESH_NO_LABEL "Disable support of label objects" OFF)
+option(MRMESH_NO_JPEG "Disable JPEG support" OFF)
+option(MRMESH_NO_PNG "Disable PNG support" OFF)
+option(MRMESH_NO_VOXEL "Disable voxel support" OFF)
 
 file(GLOB SOURCES "*.cpp")
 file(GLOB HEADERS "*.h")
 
 add_library(${PROJECT_NAME} SHARED ${SOURCES} ${HEADERS})
 
 include_directories(${MESHLIB_THIRDPARTY_INCLUDE_DIR})
+set(MRMESH_OPTIONAL_DEPENDENCIES "")
+
+IF(MRMESH_NO_OPENCTM)
+	target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_OPENCTM)
+ELSE()
+	list(APPEND MRMESH_OPTIONAL_DEPENDENCIES OpenCTM)
+ENDIF()
+
+IF(NOT MR_EMSCRIPTEN)
+	IF(MRMESH_NO_CLIPBOARD)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_CLIPBOARD)
+	ELSE()
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES clip)
+	ENDIF()
+
+	IF(MRMESH_NO_PDF)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_PDF)
+	ELSE()
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES podofo)
+	ENDIF()
+
+	IF(MRMESH_NO_CPR)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_CPR)
+	ELSE()
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES cpr)
+
+		IF(NOT APPLE)
+			set(CPR_DIR ${MESHLIB_THIRDPARTY_INCLUDE_DIR}/cpr)
+			target_include_directories(${PROJECT_NAME} PUBLIC ${CPR_DIR}/include)
+			target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/cpr/cpr_generated_includes)
+
+			set(CURL_INCLUDES ${THIRDPARTY_LIB_DIR}/_deps/curl-src/include/)
+			target_include_directories(${PROJECT_NAME} PUBLIC ${CURL_INCLUDES})
+		ENDIF()
+	ENDIF()
+
+	IF(MRMESH_NO_PYTHON)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_PYTHON)
+	ELSE()
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES ${PYTHON_LIB})
+	ENDIF()
+
+	IF(MRMESH_NO_DICOM)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_DICOM)
+	ELSE()
+		find_package(GDCM CONFIG REQUIRED)
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES gdcmIOD gdcmDICT gdcmDSED gdcmMEXD gdcmMSFF)
+	ENDIF()
+
+	IF(MRMESH_NO_LABEL)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_LABEL)
+	ELSE()
+		find_package(Freetype REQUIRED)
+		include_directories(${FREETYPE_INCLUDE_DIRS})
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES freetype)
+	ENDIF()
+
+	IF(MRMESH_NO_JPEG)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_JPEG)
+	ELSE()
+		IF(APPLE)
+			target_include_directories(${PROJECT_NAME} PUBLIC ${HOMEBREW_PREFIX}/opt/jpeg-turbo/include)
+			list(APPEND MRMESH_OPTIONAL_DEPENDENCIES ${HOMEBREW_PREFIX}/opt/jpeg-turbo/lib/libturbojpeg.dylib)
+		ELSE()
+			list(APPEND MRMESH_OPTIONAL_DEPENDENCIES turbojpeg)
+		ENDIF()
+	ENDIF()
+
+	IF(MRMESH_NO_PNG)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_PNG)
+	ELSE()
+		list(APPEND MRMESH_OPTIONAL_DEPENDENCIES png)
+	ENDIF()
+
+	IF(MRMESH_NO_VOXEL)
+		target_compile_definitions(${PROJECT_NAME} PRIVATE MRMESH_NO_VOXEL)
+	ELSE()
+		IF(APPLE)
+			list(APPEND MRMESH_OPTIONAL_DEPENDENCIES OpenVDB)
+		ELSE()
+			target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/openvdb/openvdb/openvdb)
+			target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/openvdb/openvdb/openvdb/openvdb)
+			list(APPEND MRMESH_OPTIONAL_DEPENDENCIES openvdb)
+		ENDIF()
+	ENDIF()
+ELSE()
+	target_compile_definitions(${PROJECT_NAME}
+		PRIVATE
+			MRMESH_NO_PDF
+			MRMESH_NO_CPR
+			MRMESH_NO_PYTHON
+			MRMESH_NO_DICOM
+			MRMESH_NO_JPEG
+			MRMESH_NO_VOXEL
+	)
+ENDIF()
+
 IF(NOT MR_EMSCRIPTEN)
-  find_package(GDCM CONFIG REQUIRED)
-  find_package(Freetype REQUIRED)
-  include_directories(${FREETYPE_INCLUDE_DIRS})
   find_package(Boost COMPONENTS REQUIRED )
   find_package( TBB REQUIRED )
   pkg_check_modules(JSONCPP jsoncpp)
@@ -35,70 +140,46 @@ IF(APPLE OR MR_EMSCRIPTEN)
 
 	target_include_directories(
 		${PROJECT_NAME} PUBLIC
-		${MESHLIB_THIRDPARTY_INCLUDE_DIR}/expected/include
-		${HOMEBREW_PREFIX}/opt/jpeg-turbo/include)
+		${MESHLIB_THIRDPARTY_INCLUDE_DIR}/expected/include)
 
 	IF (NOT MR_EMSCRIPTEN)
 		find_library(COCOA_LIBRARY Cocoa ONLY)
 
 		target_link_libraries(${PROJECT_NAME} PRIVATE
-		    OpenVDB
-		    OpenCTM
 		    spdlog
 		    gtest gtest_main
 		    zip
-		    freetype
 		    pthread
-		    gdcmIOD gdcmDICT gdcmDSED gdcmMEXD gdcmMSFF
 		    Boost::boost
 		    jsoncpp
-		    cpr
-		    ${PYTHON_LIB}
-		    podofo
-		    ${HOMEBREW_PREFIX}/opt/jpeg-turbo/lib/libturbojpeg.dylib
-		    png
 		    fmt
 		    tbb
-			clip
+			${MRMESH_OPTIONAL_DEPENDENCIES}
 			${COCOA_LIBRARY}
 		)
 	ELSE()
 	    target_link_libraries(${PROJECT_NAME} PRIVATE
-	        OpenCTM
 	        gtest gtest_main
 	        zip
 	        freetype
 	        pthread
 	        jsoncpp
 	        tbb
+			${MRMESH_OPTIONAL_DEPENDENCIES}
 	    )
 	ENDIF()
 ELSE()
 	find_package(tl-expected REQUIRED)
-	set(CPR_DIR ${MESHLIB_THIRDPARTY_INCLUDE_DIR}/cpr)
-	target_include_directories(${PROJECT_NAME} PUBLIC ${CPR_DIR}/include)
-	target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/cpr/cpr_generated_includes)
-	target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/openvdb/openvdb/openvdb)
-	target_include_directories(${PROJECT_NAME} PUBLIC ${MESHLIB_THIRDPARTY_LIB_DIR}/openvdb/openvdb/openvdb/openvdb)
-
-	set(CURL_INCLUDES ${THIRDPARTY_LIB_DIR}/_deps/curl-src/include/)
-	target_include_directories(${PROJECT_NAME} PUBLIC ${CURL_INCLUDES})
-
 	target_link_libraries(${PROJECT_NAME} PRIVATE
-		openvdb
-		OpenCTM tl::expected
+		tl::expected
+		fmt
 		spdlog
 		gtest gtest_main
 		zip
-		freetype
 		pthread
-		gdcmIOD gdcmDICT gdcmDSED gdcmMEXD gdcmMSFF
 		Boost::boost
 		jsoncpp
-		cpr
-		${PYTHON_LIB}
-		podofo
-		turbojpeg
-		clip
+		tbb
+		${MRMESH_OPTIONAL_DEPENDENCIES}
 		)
 ENDIF()

source/MRMesh/MRAlignTextToMesh.cpp

@@ -1,3 +1,4 @@
+#ifndef MRMESH_NO_LABEL
 #include "MRAlignTextToMesh.h"
 #include "MRMesh.h"
 #include "MRBox.h"
@@ -60,4 +61,5 @@ tl::expected<Mesh, std::string>  alignTextToMesh(
     return std::move( textMesh );
 }
 
-}
+}
+#endif

source/MRMesh/MRAlignTextToMesh.h

@@ -1,4 +1,6 @@
 #pragma once
+
+#ifndef MRMESH_NO_LABEL
 #include "MRMeshFwd.h"
 #include <tl/expected.hpp>
 #include "MRId.h"
@@ -29,4 +31,5 @@ struct TextMeshAlignParams : SymbolMeshParams
 };
 
 MRMESH_API tl::expected<Mesh, std::string> alignTextToMesh( const Mesh& mesh, const AffineXf3f& xf, const TextMeshAlignParams& params );
-}
+}
+#endif

source/MRMesh/MRBoolean.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRBoolean.h"
 #include "MRMesh.h"
 #include "MRObjectMesh.h"

source/MRMesh/MRBoolean.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRVDBConversions.h"
 #include "MRAffineXf3.h"
 

source/MRMesh/MRCPRTests.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_CPR )
 #include <cpr/cpr.h>
 #include "MRPch/MRSpdlog.h"
 #include "MRGTest.h"

source/MRMesh/MRChangeLabelAction.h

@@ -1,4 +1,6 @@
 #pragma once
+
+#ifndef MRMESH_NO_LABEL
 #include "MRMesh/MRMeshFwd.h"
 #include "MRHistoryAction.h"
 #include "MRMesh/MRPositionedText.h"
@@ -49,3 +51,4 @@ class ChangeLabelAction : public HistoryAction
 };
 
 }
+#endif

source/MRMesh/MRDistanceMapLoad.cpp

@@ -23,14 +23,14 @@ tl::expected<DistanceMap, std::string> loadRaw( const std::filesystem::path& pat
     if ( path.empty() )
         return tl::make_unexpected( "Path is empty" );
 
-    auto ext = path.extension().u8string();
+    auto ext = utf8string( path.extension() );
     for ( auto& c : ext )
         c = ( char )tolower( c );
 
-    if ( ext != u8".raw" )
+    if ( ext != ".raw" )
     {
         std::stringstream ss;
-        ss << "Extension is not correct, expected \".raw\" current \"" << asString( ext ) << "\"" << std::endl;
+        ss << "Extension is not correct, expected \".raw\" current \"" << ext << "\"" << std::endl;
         return tl::make_unexpected( ss.str() );
     }
 

source/MRMesh/MRDistanceMapSave.cpp

@@ -21,14 +21,14 @@ tl::expected<void, std::string> saveRAW( const std::filesystem::path& path, cons
     if ( path.empty() )
         return tl::make_unexpected( "Path is empty" );
 
-    auto ext = path.extension().u8string();
+    auto ext = utf8string( path.extension() );
     for ( auto& c : ext )
         c = ( char )tolower( c );
 
-    if ( ext != u8".raw" )
+    if ( ext != ".raw" )
     {
         std::stringstream ss;
-        ss << "Extension is not correct, expected \".raw\" current \"" << asString( ext ) << "\"" << std::endl;
+        ss << "Extension is not correct, expected \".raw\" current \"" << ext << "\"" << std::endl;
         return tl::make_unexpected( ss.str() );
     }
 

source/MRMesh/MREmbeddedPython.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_PYTHON )
 #include "MREmbeddedPython.h"
 #include "MRPython.h"
 #include "MRStringConvert.h"
@@ -102,11 +102,11 @@ bool EmbeddedPython::isPythonScript( const std::filesystem::path& path )
     if ( !std::filesystem::is_regular_file( path, ec ) )
         return false;
 
-    auto ext = path.extension().u8string();
+    auto ext = utf8string( path.extension() );
     for ( auto& c : ext )
         c = (char) tolower( c );
 
-    if ( ext != u8".py" )
+    if ( ext != ".py" )
         return false;
 
     return true;

source/MRMesh/MREmbeddedPython.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_PYTHON )
 #include "MRMeshFwd.h"
 #include <string>
 #include <filesystem>

source/MRMesh/MRFile.cpp

@@ -1,5 +1,6 @@
 #include "MRFile.h"
 #include "MRStringConvert.h"
+#include <cstring>
 
 namespace MR
 {

source/MRMesh/MRFixUndercuts.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRFixUndercuts.h"
 #include "MRMesh.h"
 #include "MRMatrix3.h"

source/MRMesh/MRFixUndercuts.h

@@ -1,5 +1,5 @@
 #pragma once
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRMeshFwd.h"
 #include "MRVector3.h"
 #include "MRVector2.h"

source/MRMesh/MRFloatGrid.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRFloatGrid.h"
 #include "MRVector3.h"
 #include "MRBitSet.h"

source/MRMesh/MRFloatGrid.h

@@ -1,5 +1,5 @@
 #pragma once
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 // this header includes the whole OpenVDB, so please include it from .cpp files only
 
 #include "MRMeshFwd.h"

source/MRMesh/MRFloatGridComponents.cpp

@@ -1,4 +1,4 @@
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRFloatGridComponents.h"
 #include "MRUnionFind.h"
 #include "MRFloatGrid.h"

source/MRMesh/MRFloatGridComponents.h

@@ -1,5 +1,5 @@
 #pragma once
-#ifndef __EMSCRIPTEN__
+#if !defined( __EMSCRIPTEN__) && !defined( MRMESH_NO_VOXEL )
 #include "MRMeshFwd.h"
 
 namespace MR