Add cmake build

Author: CaseyCarter

.gitignore

@@ -12,8 +12,11 @@
 /bin/list_issues
 /bin/set_status.exe
 /bin/set_status
+/build
+/out
 /src/*.[do]
 /mailing
+/.vs
 /.vscode
 .DS_Store
 R*-mailing.zip

CMakeLists.txt

@@ -0,0 +1,99 @@
+cmake_minimum_required(VERSION 3.28)
+
+project(lwg)
+
+### Configuration
+
+set(mailing_directory ${CMAKE_CURRENT_SOURCE_DIR}/mailing)
+
+# Tell MSVC to behave
+add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8;/Zc:__cplusplus;\
+$<$<VERSION_LESS:$<TARGET_PROPERTY:CXX_STANDARD>,20>:/permissive->>")
+
+# Enable ASan (and UBSan with non-MSVC) for Debug builds
+set(sanitizer_options "$<$<CONFIG:Debug>:\
+-fsanitize=address$<$<NOT:$<CXX_COMPILER_ID:MSVC>>:$<COMMA>undefined>>")
+add_compile_options(${sanitizer_options})
+add_link_options(${sanitizer_options})
+
+# Enable Standard Library assertions
+include(CheckCXXSymbolExists)
+
+if(cxx_std_20 IN_LIST CMAKE_CXX_COMPILE_FEATURES)
+    set(cxx_detect_header version)
+else()
+    set(cxx_detect_header ciso646)
+endif()
+
+check_cxx_symbol_exists(__GLIBCXX__ ${cxx_detect_header} stl_is_libstdcxx)
+if(${stl_is_libstdcxx})
+    add_compile_definitions(_GLIBCXX_ASSERTIONS_ $<$<CONFIG:Debug>:_GLIBCXX_DEBUG>)
+endif()
+
+check_cxx_symbol_exists(_LIBCPP_VERSION ${cxx_detect_header} stl_is_libcxx)
+if(${stl_is_libcxx})
+    # Untested:
+    add_compile_definitions(_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE$<IF:$<CONFIG:Debug>,_DEBUG,_FAST>)
+endif()
+
+check_cxx_symbol_exists(_MSVC_STL_VERSION ${cxx_detect_header} stl_is_msvcstl)
+if(${stl_is_msvcstl})
+    add_compile_definitions(_CONTAINER_DEBUG_LEVEL)
+endif()
+
+# LTO, because why not
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELEASE On)
+set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO On)
+
+### Program targets
+add_library(lwg
+    src/date.cpp src/issues.cpp src/mailing_info.cpp src/metadata.cpp
+    src/report_generator.cpp src/sections.cpp src/status.cpp)
+target_sources(lwg PUBLIC FILE_SET headers TYPE HEADERS BASE_DIRS src
+    FILES src/date.h src/html_utils.h src/issues.h src/mailing_info.h
+          src/metadata.h src/report_generator.h src/sections.h src/status.h)
+target_compile_features(lwg PUBLIC cxx_std_17)
+
+add_executable(list_issues src/list_issues.cpp)
+target_link_libraries(list_issues lwg)
+
+add_executable(lists src/lists.cpp)
+target_link_libraries(lists lwg)
+
+add_executable(section_data src/section_data.cpp)
+target_link_libraries(section_data lwg)
+
+add_executable(set_status src/set_status.cpp)
+target_link_libraries(set_status lwg)
+
+add_executable(toc_diff src/toc_diff.cpp)
+target_link_libraries(toc_diff lwg)
+
+file(GLOB issue_files CONFIGURE_DEPENDS xml/issue*.xml)
+add_custom_command(OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/meta-data/dates
+    COMMENT "Refreshing 'Last modified' timestamps for issues..."
+    COMMAND git whatchanged --no-show-signature --pretty=%ct | python bin/make_dates.py > meta-data/dates
+    VERBATIM
+    MAIN_DEPENDENCY bin/make_dates.py DEPENDS ${issue_files}
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+### Utility targets
+add_custom_target(build_lists COMMAND lists DEPENDS lists mailing
+    COMMENT "Generating HTML lists"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+add_custom_target(dates DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/meta-data/dates)
+
+add_custom_target(distclean DEPENDS clean COMMAND cmake -E rm -rf ${mailing_directory} VERBATIM)
+
+add_custom_target(lint COMMAND bash -c bin/lint.sh VERBATIM
+    COMMENT "Validating XML issue files"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+add_custom_target(pgms DEPENDS lists section_data toc_diff list_issues set_status)
+
+add_custom_target(history COMMAND lists revision history VERBATIM DEPENDS lists
+    COMMENT "Generating revision history"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+
+add_custom_target(mailing COMMAND ${CMAKE_COMMAND} -E make_directory ${mailing_directory} VERBATIM)

bin/lint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+find xml -name 'issue*.xml' -print0 \
+    | xargs -0 -P $(getconf _NPROCESSORS_ONLN) -n 128 \
+        xmllint --noout --nowarning --dtdvalid xml/lwg-issue.dtd