feat(core,cpp): add cleed_core library and cleed++ bindings

CMakeLists.txt

@@ -75,6 +75,7 @@ SET(LICENSE "")
 # Project options
 OPTION(WITH_PHASESHIFTS "Set to ON to download and integrate PhaseShifts Python package" ON)
 OPTION(BUILD_SHARED_LIBS "Set to OFF to build static libraries" ON)
+OPTION(BUILD_CPP_BINDINGS "Set to ON to build the experimental C++ library" OFF)
 OPTION(USE_OPENMP "Set to OFF to have single threaded executables" ON)
 OPTION(WITH_QT "Set to ON to build Qt app frontends" OFF)
 OPTION(WITH_OPENCL "Set to ON to enable OpenCL GPGPU support" ON)

doc/cpp_bindings.rst

@@ -0,0 +1,52 @@
+.. _cpp_bindings:
+
+************************
+C++ Library (cleed++)
+************************
+
+Status
+======
+
+The ``cleed++`` library is experimental. The ABI and API are not yet guaranteed
+stable and may change between releases.
+
+Build
+=====
+
+Enable the C++ library with ``BUILD_CPP_BINDINGS``:
+
+.. code-block:: console
+
+   cmake -S . -B build -DBUILD_CPP_BINDINGS=ON
+   cmake --build build
+
+This builds:
+
+- ``libcleed++`` (shared)
+- ``libcleed++`` (static)
+- ``cleedpp_smoke`` (C++ example)
+
+Install layout
+==============
+
+When installed, the C++ headers and libraries are placed alongside the C
+artifacts:
+
+- Headers: ``include/cleed++``
+- Libraries: ``lib``
+
+Interop expectations
+====================
+
+- Public C headers under ``src/include`` can be included from C++ (they are
+  wrapped in ``extern "C"`` guards).
+- ``cleed++`` currently wraps C data structures directly. Treat the C ABI as
+  the stable boundary for external bindings until a dedicated facade is
+  introduced.
+
+Example
+=======
+
+``cleedpp_smoke`` demonstrates a minimal link against both the C and C++
+libraries.
+

doc/index.rst

@@ -21,6 +21,7 @@ Contents:
    introduction
    background
    environment
+   cpp_bindings
 
 .. toctree::
    :maxdepth: 2

doc/manual/part-1/ch01-introduction.rst

@@ -127,8 +127,8 @@ The data collection is mostly done at normal incidence of the primary electron b
  taking care that the :math:`I-V` curves of equivalent spots are identical, normal incidence
  conditions can be adjusted within a few tenths of a degree.
 
-.. TODO:: Figure (PDF p9)
+.. todo:: Figure (PDF p9)
    Rear-view LEED optics schematic.
 
-.. TODO:: Figure (PDF p10)
+.. todo:: Figure (PDF p10)
    SPA-LEED Faraday cup arrangement.

doc/manual/part-1/ch02-leed-pattern.rst

@@ -61,7 +61,7 @@ This equation also limits the set of observable LEED spots by the condition that
  to the surface normal, :math:`\theta = \arctan(k_{\parallel}/k_\perp)`, decreases for each
  spot except for the specular spot (0,0) whose position does not change.
 
-.. TODO:: Figure (PDF p13)
+.. todo:: Figure (PDF p13)
    shows examples of common surface unit cells and the corresponding LEED patterns.
 
 In many cases (adsorption, reconstruction) the periodicity at the surface is larger than
@@ -120,7 +120,7 @@ Another, less general way is the notation according to Wood [10] where the lengt
  applicable in all cases but it is more frequently used than the matrix notation because
  it is shorter.
 
-.. TODO:: Figure (PDF p14)
+.. todo:: Figure (PDF p14)
    shows examples of common superstructures with the corresponding matrix and Wood notations.
 
 2.2 Spot Profile Analysis

doc/manual/part-2/ch10-leed-specific-functions.rst

@@ -128,7 +128,7 @@ function calculates the lattice sum (if needed) by calling ``ms_lsum_ii``,
 respectively. After multiplying the outgoing wavefunctions (:math:`Y^{+}`) with
 :math:`i 8\pi/(|k|A k'_{\perp})`, the reflection and transmission are put together.
 
-.. TODO:: Equation verification screenshots (PDF p27-28):
+.. todo:: Equation verification screenshots (PDF p27-28):
 ..   doc/manual/verify/equations/eq-10-1.png (10.1)
 ..   doc/manual/verify/equations/eq-10-2-3.png (10.2-10.3)
 ..   doc/manual/verify/equations/eq-10-4.png (10.4)
@@ -139,9 +139,9 @@ respectively. After multiplying the outgoing wavefunctions (:math:`Y^{+}`) with
 10.3 Multiple scattering: combined space method
 -----------------------------------------------
 
-.. TODO:: (PDF p29) The section heading is present but no body text appears on the page.
+.. todo:: (PDF p29) The section heading is present but no body text appears on the page.
 
 10.4 Layer Doubling
 -------------------
 
-.. TODO:: (PDF p29) The section heading is present but no body text appears on the page.
+.. todo:: (PDF p29) The section heading is present but no body text appears on the page.

doc/manual/part-2/ch11-quantum-mechanical-functions.rst

@@ -141,7 +141,7 @@ The memory requirements of the list created by ``mk_cg_coef`` are for a given va
    * - 16
      - 11,673,288
 
-.. TODO:: Equation verification screenshots (PDF p30-31):
+.. todo:: Equation verification screenshots (PDF p30-31):
 ..   doc/manual/verify/equations/eq-11-cg.png (cg integral + allowed values)
 ..   doc/manual/verify/equations/eq-11-cg-transform.png (cg transformations)
 ..   doc/manual/verify/equations/eq-11-blm.png (blm integral + allowed values)

src/CMakeLists.txt

@@ -30,8 +30,14 @@ IF (BUILD_PATT)
 ENDIF()
 ADD_SUBDIRECTORY(rfac)
 ADD_SUBDIRECTORY(search)
+ADD_SUBDIRECTORY(cleed_core)
+ADD_SUBDIRECTORY(cleed_io)
 ADD_SUBDIRECTORY(scripts)
 
+IF (BUILD_CPP_BINDINGS)
+    ADD_SUBDIRECTORY(cleed++)
+ENDIF()
+
 # optional gui elements
 IF (WITH_QT)
     ADD_SUBDIRECTORY(latt-gui)

src/Makefile.am

@@ -1,5 +1,5 @@
 ### automake file for csearch ###
 # Process this file with automake to produce Makefile.in
 
-SUBDIRS = aoi_leed aoi_rfac debye ftsmooth latt leed_nsym leed_sym mkiv patt rfac search scripts
+SUBDIRS = aoi_leed aoi_rfac debye ftsmooth latt leed_nsym leed_sym mkiv patt rfac search cleed_core cleed_io scripts
 include_HEADERS = include

src/cleed++/.cproject

@@ -0,0 +1,106 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="cdt.managedbuild.toolchain.gnu.mingw.base.868482903">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.toolchain.gnu.mingw.base.868482903" moduleId="org.eclipse.cdt.core.settings" name="Debug.lib.MinGW">
+				<externalSettings>
+					<externalSetting>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="includePath" name="/c++"/>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="includePath" name="/cleed++"/>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="libraryPath" name="/c++/Default"/>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="libraryPath" name="/cleed++/Default"/>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="libraryPath" name="/cleed++/Debug.lib.MinGW"/>
+						<entry flags="RESOLVED" kind="libraryFile" name="cleed++" srcPrefixMapping="" srcRootPath=""/>
+					</externalSetting>
+				</externalSettings>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.PE" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="" artifactName="cleed++" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.sharedLib" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.sharedLib" description="Windows DLL" errorParsers="org.eclipse.cdt.core.GCCErrorParser;org.eclipse.cdt.core.GASErrorParser;org.eclipse.cdt.core.GLDErrorParser" id="cdt.managedbuild.toolchain.gnu.mingw.base.868482903" name="Debug.lib.MinGW" parent="org.eclipse.cdt.build.core.emptycfg" postannouncebuildStep="" postbuildStep="" preannouncebuildStep="" prebuildStep="">
+					<folderInfo id="cdt.managedbuild.toolchain.gnu.mingw.base.868482903.474468868" name="/" resourcePath="">
+						<toolChain errorParsers="" id="cdt.managedbuild.toolchain.gnu.mingw.base.172836607" name="cdt.managedbuild.toolchain.gnu.mingw.base" superClass="cdt.managedbuild.toolchain.gnu.mingw.base" unusedChildren="cdt.managedbuild.tool.gnu.c.compiler.mingw.base">
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.PE" id="cdt.managedbuild.target.gnu.platform.mingw.base.1374643539" name="Debug Platform" osList="win32" superClass="cdt.managedbuild.target.gnu.platform.mingw.base"/>
+							<builder buildPath="${workspace_loc:/c++}/Default" errorParsers="" id="cdt.managedbuild.tool.gnu.builder.mingw.base.747379364" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="CDT Internal Builder" superClass="cdt.managedbuild.tool.gnu.builder.mingw.base"/>
+							<tool command="g++" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base.101507346" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base">
+								<option id="gnu.cpp.compiler.option.include.paths.1301976395" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/CLEED/src/include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/c++}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/cleed++}&quot;"/>
+								</option>
+								<option id="gnu.cpp.compiler.option.dialect.std.1153707105" name="Language standard" superClass="gnu.cpp.compiler.option.dialect.std" useByScannerDiscovery="true" value="gnu.cpp.compiler.dialect.c++11" valueType="enumerated"/>
+								<option id="gnu.cpp.compiler.option.warnings.extrawarn.951690506" name="Extra warnings (-Wextra)" superClass="gnu.cpp.compiler.option.warnings.extrawarn" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<option id="gnu.cpp.compiler.option.warnings.wconversion.2106545867" name="Implicit conversion warnings (-Wconversion)" superClass="gnu.cpp.compiler.option.warnings.wconversion" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.268871018" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool command="gcc" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GCCErrorParser" id="cdt.managedbuild.tool.gnu.c.compiler.base.1697165361" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.base">
+								<option id="gnu.c.compiler.option.include.paths.23492965" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/cleed++}&quot;"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.15879203" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool command="g++" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GLDErrorParser" id="cdt.managedbuild.tool.gnu.cpp.linker.mingw.base.274172594" name="MinGW C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.mingw.base">
+								<option defaultValue="true" id="gnu.cpp.link.option.shared.929989847" name="Shared (-shared)" superClass="gnu.cpp.link.option.shared" valueType="boolean"/>
+								<option id="gnu.cpp.link.option.paths.1793290489" name="Library search path (-L)" superClass="gnu.cpp.link.option.paths" valueType="libPaths"/>
+								<option id="gnu.cpp.link.option.libs.630139133" name="Libraries (-l)" superClass="gnu.cpp.link.option.libs" valueType="libs"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1434789074" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool command="as" commandLinePattern="${COMMAND} ${FLAGS} ${OUTPUT_FLAG} ${OUTPUT_PREFIX}${OUTPUT} ${INPUTS}" errorParsers="org.eclipse.cdt.core.GASErrorParser" id="cdt.managedbuild.tool.gnu.assembler.mingw.base.522384027" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.mingw.base">
+								<option id="gnu.both.asm.option.include.paths.73857899" name="Include paths (-I)" superClass="gnu.both.asm.option.include.paths" valueType="includePath">
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/cleed++}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/CLEED/src/include}&quot;"/>
+									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/c++}&quot;"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.912398302" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.mingw.base.240056554" name="MinGW C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.mingw.base">
+								<option defaultValue="true" id="gnu.c.link.option.shared.1205491668" name="Shared (-shared)" superClass="gnu.c.link.option.shared" valueType="boolean"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.mingw.base.211814820" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.mingw.base"/>
+						</toolChain>
+					</folderInfo>
+					<sourceEntries>
+						<entry flags="VALUE_WORKSPACE_PATH" kind="sourcePath" name=""/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="c++.null.635482705" name="c++"/>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="refreshScope" versionNumber="2">
+		<configuration configurationName="Debug.lib.MinGW"/>
+		<configuration configurationName="Default">
+			<resource resourceType="PROJECT" workspacePath="/c++"/>
+		</configuration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.mingw.base.868482903;cdt.managedbuild.toolchain.gnu.mingw.base.868482903.474468868;cdt.managedbuild.tool.gnu.c.compiler.mingw.base.1828847357;cdt.managedbuild.tool.gnu.c.compiler.input.782950281">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.mingw.base.868482903;cdt.managedbuild.toolchain.gnu.mingw.base.868482903.474468868;cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base.101507346;cdt.managedbuild.tool.gnu.cpp.compiler.input.268871018">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.mingw.base.868482903;cdt.managedbuild.toolchain.gnu.mingw.base.868482903.474468868;cdt.managedbuild.tool.gnu.c.compiler.base.1697165361;cdt.managedbuild.tool.gnu.c.compiler.input.15879203">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.mingw.base.1114281100;cdt.managedbuild.toolchain.gnu.mingw.base.1114281100.240320506;cdt.managedbuild.tool.gnu.cpp.compiler.mingw.base.1715693281;cdt.managedbuild.tool.gnu.cpp.compiler.input.665085222">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.toolchain.gnu.mingw.base.1114281100;cdt.managedbuild.toolchain.gnu.mingw.base.1114281100.240320506;cdt.managedbuild.tool.gnu.c.compiler.mingw.base.63988771;cdt.managedbuild.tool.gnu.c.compiler.input.1285190638">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+</cproject>

src/cleed++/.gitignore

@@ -0,0 +1,2 @@
+/Default
+/Debug.lib.MinGW

src/cleed++/.project

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>cleed++</name>
+	<comment></comment>
+	<projects>
+		<project>aoi_leed</project>
+		<project>aoi_rfac</project>
+		<project>ftsmooth</project>
+		<project>latt</project>
+		<project>leed_sym</project>
+		<project>mkiv</project>
+		<project>patt</project>
+		<project>search</project>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>org.eclipse.cdt.core.ccnature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

src/cleed++/.settings/language.settings.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+	<configuration id="cdt.managedbuild.toolchain.gnu.mingw.base.868482903" name="Debug.lib.MinGW">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuildCommandParser" id="org.eclipse.cdt.managedbuilder.core.GCCBuildCommandParser" keep-relative-paths="false" name="CDT GCC Build Output Parser" parameter="(gcc)|([gc]\+\+)|(clang)" prefer-non-shared="true"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetectorMinGW" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+		</extension>
+	</configuration>
+</project>

src/cleed++/.settings/org.eclipse.cdt.managedbuilder.core.prefs

@@ -0,0 +1,13 @@
+eclipse.preferences.version=1
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/CPATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/CPATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/CPLUS_INCLUDE_PATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/CPLUS_INCLUDE_PATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/C_INCLUDE_PATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/C_INCLUDE_PATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/append=true
+environment/buildEnvironmentInclude/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/appendContributed=true
+environment/buildEnvironmentLibrary/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/LIBRARY_PATH/delimiter=;
+environment/buildEnvironmentLibrary/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/LIBRARY_PATH/operation=remove
+environment/buildEnvironmentLibrary/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/append=true
+environment/buildEnvironmentLibrary/cdt.managedbuild.toolchain.gnu.mingw.base.868482903/appendContributed=true