Initial CMake conversion.

.gitignore

@@ -24,3 +24,6 @@
 /vcnet/packages
 /xcode/mxml.xcodeproj/project.xcworkspace
 /xcode/mxml.xcodeproj/xcuserdata
+
+# CMake
+build/

CMakeLists.txt

@@ -0,0 +1,88 @@
+cmake_minimum_required(VERSION 3.19) # First to support Apple Silicon.
+project(mxml C)
+enable_testing()
+
+# Don't allow source tree pollution.
+if(" ${CMAKE_SOURCE_DIR}" STREQUAL " ${CMAKE_BINARY_DIR}")
+  message(FATAL_ERROR "
+FATAL: In-source builds are not allowed.
+       You should create a separate directory for build files.
+")
+endif()
+
+if(WIN32)
+    # set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON) # C++
+
+    add_compile_definitions(
+        _WIN32_WINNT=0x0601
+    )
+endif(WIN32)
+
+set(MXML_PRIVATE
+    mxml-attr.c
+    mxml-file.c
+    mxml-get.c
+    mxml-index.c
+    mxml-node.c
+    mxml-options.c
+    mxml-private.c
+    mxml-search.c
+    mxml-set.c
+)
+
+set(MXML_PUBLIC
+    mxml.h
+
+    config.h # TODO: Cmake configure.
+)
+
+set(MXML_COLLECTIVE
+    ${MXML_PRIVATE}
+    ${MXML_PUBLIC}
+)
+
+add_library(${PROJECT_NAME} 
+    ${MXML_COLLECTIVE}
+)
+
+# Dfine the header(s) for this library and add to build path.
+target_include_directories(${PROJECT_NAME} PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/>
+)
+
+install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_NAME}LibraryConfig
+    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} # For Windows
+)
+
+# Importable from the install directory.
+# Config file per-project dir or into "cmake".
+install(EXPORT ${PROJECT_NAME}LibraryConfig DESTINATION share/${PROJECT_NAME}Library/cmake)
+
+# Importable from the build directory.
+export(TARGETS ${PROJECT_NAME} FILE ${PROJECT_NAME}/LibraryConfig.cmake)
+
+# ==================== TESTS ====================
+add_executable(${PROJECT_NAME}-test
+    testmxml.c
+)
+
+add_custom_command(
+    TARGET ${PROJECT_NAME}-test
+    COMMAND ${CMAKE_COMMAND} -E copy
+    ${CMAKE_CURRENT_SOURCE_DIR}/test.xml
+    $<TARGET_FILE_DIR:${PROJECT_NAME}-test>
+)
+
+target_link_libraries(${PROJECT_NAME}-test
+    ${PROJECT_NAME}
+)
+
+include(ExternalData)
+ExternalData_Add_Test(
+    NAME test-mxml
+    ${PROJECT_NAME}-test
+    DATA{test.xml}
+)
+

test.xmlfd

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<group>
+	<option>
+		<keyword type="opaque">InputSlot</keyword>
+		<default type="opaque">Auto</default>
+		<text>Media Source</text>
+		<order type="real">10.42</order>
+		<choice>
+			<keyword type="opaque">Auto</keyword>
+			<text>Auto Tray Selection</text>
+			<code type="opaque"/>
+		</choice>
+		<choice>
+			<keyword type="opaque">Upper</keyword>
+			<text>Tray 1</text>
+			<code type="opaque">&lt;&lt;/MediaPosition 0&gt;&gt;setpagedevice</code>
+		</choice>
+		<choice>
+			<keyword type="opaque">Lower</keyword>
+			<text>Tray 2</text>
+			<code type="opaque">&lt;&lt;/MediaPosition 1&gt;&gt;setpagedevice</code>
+		</choice>
+	</option>
+	<integer>123</integer>
+	<string>Now is the time for all good men to come to the aid of their
+country.</string>
+	<!-- this is a comment -->
+	<![CDATA[this is CDATA 0123456789ABCDEF]]>
+</group>