5 files changed, 273 insertions, 0 deletions
diff --git a/cmake/platforms/emscripten.cmake b/cmake/platforms/emscripten.cmake
new file mode 100644
index 0000000..d6b5cd2
--- /dev/null
+++ b/cmake/platforms/emscripten.cmake
@@ -0,0 +1,47 @@
+set(platform_common_sources emcc.c)
+set(platform_gui_libs)
+set(platform_libs)
+set(CMAKE_EXECUTABLE_SUFFIX ".js")
+
+set(emcc_export_list
+  # Event handlers for mouse and keyboard input
+  _mouseup
+  _mousedown
+  _mousemove
+  _key
+  # Callback when the program activates timing
+  _timer_callback
+  # Callback from button presses in the UI outside the canvas
+  _command
+  # Game-saving and game-loading functions
+  _get_save_file
+  _free_save_file
+  _load_game
+  # Callbacks to return values from dialog boxes
+  _dlg_return_sval
+  _dlg_return_ival
+  # Callbacks when the resizing controls are used
+  _resize_puzzle
+  _restore_puzzle_size
+  # Main program, run at initialisation time
+  _main)
+
+list(TRANSFORM emcc_export_list PREPEND \")
+list(TRANSFORM emcc_export_list APPEND \")
+string(JOIN "," emcc_export_string ${emcc_export_list})
+set(CMAKE_C_LINK_FLAGS "-s ASM_JS=1 -s EXPORTED_FUNCTIONS='[${emcc_export_string}]'")
+message("link=${CMAKE_C_LINK_EXECUTABLE}")
+
+set(build_cli_programs FALSE)
+
+function(get_platform_puzzle_extra_source_files OUTVAR NAME)
+  set(${OUTVAR} PARENT_SCOPE)
+endfunction()
+
+function(set_platform_puzzle_target_properties NAME TARGET)
+  em_link_pre_js(${TARGET} ${CMAKE_SOURCE_DIR}/emccpre.js)
+  em_link_js_library(${TARGET} ${CMAKE_SOURCE_DIR}/emcclib.js)
+endfunction()
+
+function(build_platform_extras)
+endfunction()
diff --git a/cmake/platforms/nestedvm.cmake b/cmake/platforms/nestedvm.cmake
new file mode 100644
index 0000000..e5de2ee
--- /dev/null
+++ b/cmake/platforms/nestedvm.cmake
@@ -0,0 +1,60 @@
+set(platform_common_sources nestedvm.c printing.c)
+set(platform_libs -lm)
+
+file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/applet.manifest
+  "Main-Class: PuzzleApplet\n")
+
+include(FindJava)
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/PuzzleApplet.class
+  COMMAND ${Java_JAVAC_EXECUTABLE}
+    -source 1.7 -target 1.7 -d . -cp ${NESTEDVM}/build
+    ${CMAKE_SOURCE_DIR}/PuzzleApplet.java
+  DEPENDS ${CMAKE_SOURCE_DIR}/PuzzleApplet.java)
+
+function(get_platform_puzzle_extra_source_files OUTVAR NAME)
+  set(${OUTVAR} PARENT_SCOPE)
+endfunction()
+
+function(set_platform_puzzle_target_properties NAME TARGET)
+  set(build_subdir ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}-tmp)
+
+  add_custom_command(OUTPUT ${build_subdir}
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${build_subdir})
+  add_custom_command(OUTPUT ${build_subdir}/PuzzleApplet.class
+    COMMAND ${CMAKE_SOURCE_DIR}/cmake/glob-symlinks.py
+      ${CMAKE_BINARY_DIR} applet.manifest
+      ${CMAKE_BINARY_DIR} PuzzleApplet\\*.class
+      ${NESTEDVM}/build org/ibex/nestedvm/Registers.class
+      ${NESTEDVM}/build org/ibex/nestedvm/UsermodeConstants.class
+      ${NESTEDVM}/build org/ibex/nestedvm/Runtime*.class
+      ${NESTEDVM}/build org/ibex/nestedvm/util/Platform\\*.class
+      ${NESTEDVM}/build org/ibex/nestedvm/util/Seekable\\*.class
+    WORKING_DIRECTORY ${build_subdir}
+    DEPENDS
+      ${build_subdir}
+      ${CMAKE_BINARY_DIR}/PuzzleApplet.class
+      ${CMAKE_SOURCE_DIR}/cmake/glob-symlinks.py)
+
+  add_custom_command(OUTPUT ${build_subdir}/PuzzleEngine.class
+    COMMAND ${Java_JAVA_EXECUTABLE}
+      -cp ${NESTEDVM}/build:${NESTEDVM}/upstream/build/classgen/build
+      org.ibex.nestedvm.Compiler -outformat class -d .
+      PuzzleEngine ${CMAKE_CURRENT_BINARY_DIR}/${EXENAME}
+    DEPENDS
+      ${build_subdir}
+      ${CMAKE_CURRENT_BINARY_DIR}/${EXENAME}
+    WORKING_DIRECTORY ${build_subdir})
+
+  add_custom_target(${TARGET}-jar ALL
+    COMMAND ${Java_JAR_EXECUTABLE}
+      cfm ${CMAKE_CURRENT_BINARY_DIR}/${TARGET}.jar
+      applet.manifest PuzzleEngine.class PuzzleApplet*.class org
+      WORKING_DIRECTORY ${build_subdir}
+    DEPENDS
+      ${CMAKE_BINARY_DIR}/PuzzleApplet.class
+      ${build_subdir}/PuzzleApplet.class
+      ${build_subdir}/PuzzleEngine.class)
+endfunction()
+
+function(build_platform_extras)
+endfunction()
diff --git a/cmake/platforms/osx.cmake b/cmake/platforms/osx.cmake
new file mode 100644
index 0000000..4577a73
--- /dev/null
+++ b/cmake/platforms/osx.cmake
@@ -0,0 +1,58 @@
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.6)
+find_program(HALIBUT halibut REQUIRED)
+set(CPACK_GENERATOR DragNDrop)
+set(CPACK_PACKAGE_FILE_NAME Puzzles)
+set(CPACK_DMG_VOLUME_NAME "Simon Tatham's Puzzle Collection")
+include(CPack)
+set(build_individual_puzzles FALSE)
+
+function(get_platform_puzzle_extra_source_files OUTVAR NAME)
+  set(${OUTVAR} PARENT_SCOPE)
+endfunction()
+
+function(set_platform_puzzle_target_properties NAME TARGET)
+endfunction()
+
+function(build_platform_extras)
+  write_generated_games_header()
+
+  set(resources
+    ${CMAKE_CURRENT_SOURCE_DIR}/osx/Puzzles.icns)
+  set_source_files_properties(${resources} PROPERTIES
+    MACOSX_PACKAGE_LOCATION Resources)
+
+  add_executable(puzzles MACOSX_BUNDLE
+    osx.m list.c ${puzzle_sources}
+    ${resources})
+
+  set_target_properties(puzzles PROPERTIES
+    OUTPUT_NAME Puzzles
+    MACOSX_BUNDLE_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/osx/Info.plist)
+
+  target_compile_definitions(puzzles PRIVATE COMBINED)
+  target_include_directories(puzzles PRIVATE ${generated_include_dir})
+  target_link_libraries(puzzles common ${platform_gui_libs} ${platform_libs}
+    "-framework Cocoa")
+
+  get_property(bundle_basename TARGET puzzles PROPERTY OUTPUT_NAME)
+  set(help_dir ${CMAKE_CURRENT_BINARY_DIR}/${bundle_basename}.app/Contents/Resources/Help)
+  message(${help_dir})
+  add_custom_command(OUTPUT ${help_dir}
+    COMMAND ${CMAKE_COMMAND} -E make_directory ${help_dir}
+    DEPENDS puzzles)
+  add_custom_command(OUTPUT ${help_dir}/index.html
+    COMMAND ${HALIBUT} --html
+    ${CMAKE_CURRENT_SOURCE_DIR}/osx-help.but
+    ${CMAKE_CURRENT_SOURCE_DIR}/puzzles.but
+    DEPENDS
+    ${help_dir}
+    ${CMAKE_CURRENT_SOURCE_DIR}/osx-help.but
+    ${CMAKE_CURRENT_SOURCE_DIR}/puzzles.but
+    WORKING_DIRECTORY ${help_dir})
+  add_custom_target(osx_help ALL
+    DEPENDS ${help_dir}/index.html)
+
+  install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Puzzles.app
+    USE_SOURCE_PERMISSIONS
+    DESTINATION .)
+endfunction()
diff --git a/cmake/platforms/unix.cmake b/cmake/platforms/unix.cmake
new file mode 100644
index 0000000..1bed675
--- /dev/null
+++ b/cmake/platforms/unix.cmake
@@ -0,0 +1,68 @@
+find_package(PkgConfig REQUIRED)
+
+set(PUZZLES_GTK_FOUND FALSE)
+macro(try_gtk_package VER PACKAGENAME)
+  if(NOT PUZZLES_GTK_FOUND AND
+      (NOT DEFINED PUZZLES_GTK_VERSION OR
+        PUZZLES_GTK_VERSION STREQUAL ${VER}))
+    pkg_check_modules(GTK ${PACKAGENAME})
+    if(GTK_FOUND)
+      set(PUZZLES_GTK_FOUND TRUE)
+    endif()
+  endif()
+endmacro()
+
+try_gtk_package(3 gtk+-3.0)
+try_gtk_package(2 gtk+-2.0)
+
+if(NOT PUZZLES_GTK_FOUND)
+  message(FATAL_ERROR "Unable to find any usable version of GTK.")
+endif()
+
+include_directories(${GTK_INCLUDE_DIRS})
+link_directories(${GTK_LIBRARY_DIRS})
+
+set(platform_common_sources gtk.c printing.c)
+set(platform_gui_libs ${GTK_LIBRARIES})
+
+set(platform_libs -lm)
+
+set(build_icons TRUE)
+
+function(try_append_cflag flag)
+  set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
+  try_compile(compile_passed ${CMAKE_BINARY_DIR}
+    SOURCES ${CMAKE_SOURCE_DIR}/cmake/testbuild.c
+    OUTPUT_VARIABLE test_compile_output
+    CMAKE_FLAGS "-DINCLUDE_DIRECTORIES=${GTK_INCLUDE_DIRS}")
+  if(compile_passed)
+    set(CMAKE_C_FLAGS ${CMAKE_C_FLAGS} PARENT_SCOPE)
+  endif()
+endfunction()
+if (CMAKE_C_COMPILER_ID MATCHES "GNU" OR
+    CMAKE_C_COMPILER_ID MATCHES "Clang")
+  try_append_cflag(-Wall)
+  try_append_cflag(-Werror)
+  try_append_cflag(-std=c89)
+  try_append_cflag(-pedantic)
+  try_append_cflag(-Wwrite-strings)
+endif()
+
+function(get_platform_puzzle_extra_source_files OUTVAR NAME)
+  if(build_icons AND EXISTS ${CMAKE_SOURCE_DIR}/icons/${NAME}.sav)
+    build_icon(${NAME})
+    set(c_icon_file ${CMAKE_BINARY_DIR}/icons/${NAME}-icon.c)
+  else()
+    set(c_icon_file ${CMAKE_SOURCE_DIR}/no-icon.c)
+  endif()
+
+  set(${OUTVAR} ${c_icon_file} PARENT_SCOPE)
+endfunction()
+
+function(set_platform_puzzle_target_properties NAME TARGET)
+  install(TARGETS ${TARGET})
+endfunction()
+
+function(build_platform_extras)
+endfunction()
diff --git a/cmake/platforms/windows.cmake b/cmake/platforms/windows.cmake
new file mode 100644
index 0000000..dd27148
--- /dev/null
+++ b/cmake/platforms/windows.cmake
@@ -0,0 +1,40 @@
+set(platform_common_sources windows.c printing.c)
+
+set(platform_gui_libs
+  user32.lib gdi32.lib comctl32.lib comdlg32.lib winspool.lib)
+
+set(platform_libs)
+
+add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
+
+function(get_platform_puzzle_extra_source_files OUTVAR NAME)
+  set(${OUTVAR} ${CMAKE_SOURCE_DIR}/puzzles.rc PARENT_SCOPE)
+endfunction()
+
+function(set_platform_puzzle_target_properties NAME TARGET)
+  if(DEFINED ICO_DIR AND EXISTS ${ICO_DIR}/${NAME}.ico)
+    target_compile_definitions(${TARGET} PRIVATE ICON_FILE=\"${ICO_DIR}/${NAME}.ico\")
+  endif()
+  set_target_properties(${TARGET} PROPERTIES WIN32_EXECUTABLE ON)
+endfunction()
+
+function(build_platform_extras)
+  write_generated_games_header()
+
+  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gamedesc.txt "")
+  list(SORT puzzle_names)
+  foreach(name ${puzzle_names})
+    file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/gamedesc.txt "\
+${name}:\
+${exename_${name}}.exe:\
+${displayname_${name}}:\
+${description_${name}}:\
+${objective_${name}}\n")
+  endforeach()
+
+  add_executable(puzzles windows.c list.c ${puzzle_sources})
+  target_compile_definitions(puzzles PRIVATE COMBINED)
+  target_include_directories(puzzles PRIVATE ${generated_include_dir})
+  target_link_libraries(puzzles common ${platform_gui_libs} ${platform_libs})
+  set_target_properties(puzzles PROPERTIES WIN32_EXECUTABLE ON)
+endfunction()