Add timelib and libmbfl with add_subdirectory()

cmake/Zend/CMakeLists.txt

@@ -180,6 +180,15 @@ target_sources(
   PUBLIC
     FILE_SET HEADERS
       FILES
+        Optimizer/zend_call_graph.h
+        Optimizer/zend_cfg.h
+        Optimizer/zend_dfg.h
+        Optimizer/zend_dump.h
+        Optimizer/zend_func_info.h
+        Optimizer/zend_inference.h
+        Optimizer/zend_optimizer.h
+        Optimizer/zend_ssa.h
+        Optimizer/zend_worklist.h
         zend_alloc_sizes.h
         zend_alloc.h
         zend_API.h
@@ -276,18 +285,9 @@ target_sources(
         zend_weakrefs_arginfo.h
         zend_weakrefs.h
         zend.h
-        Optimizer/zend_call_graph.h
-        Optimizer/zend_cfg.h
-        Optimizer/zend_dfg.h
-        Optimizer/zend_dump.h
-        Optimizer/zend_func_info.h
-        Optimizer/zend_inference.h
-        Optimizer/zend_optimizer.h
-        Optimizer/zend_ssa.h
-        Optimizer/zend_worklist.h
-  # A separate file set so binary dir can also be created within a source dir.
   PUBLIC
-    FILE_SET HEADERS
+    FILE_SET generated
+      TYPE HEADERS
       BASE_DIRS ${CMAKE_CURRENT_BINARY_DIR}
       FILES
         $<$<NOT:$<PLATFORM_ID:Windows>>:${CMAKE_CURRENT_BINARY_DIR}/zend_config.h>
@@ -686,4 +686,6 @@ install(
   ARCHIVE EXCLUDE_FROM_ALL
   FILE_SET HEADERS
     DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PHP_INCLUDE_PREFIX}/Zend
+  FILE_SET generated
+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PHP_INCLUDE_PREFIX}/Zend
 )

cmake/cmake/modules/PHP/Extensions.cmake

@@ -419,16 +419,27 @@ function(php_extensions_postconfigure extension)
     set_property(TARGET php_${extension} PROPERTY OUTPUT_NAME ${extension})
   endif()
 
-  # Add extension's default installation instructions.
+  # Specify extension's default installation rules.
+  get_target_property(sets php_${extension} INTERFACE_HEADER_SETS)
+  set(fileSets "")
+  foreach(set IN LISTS sets)
+    list(
+      APPEND
+      fileSets
+      FILE_SET
+      ${set}
+      DESTINATION
+      ${CMAKE_INSTALL_INCLUDEDIR}/${PHP_INCLUDE_PREFIX}/ext/${extension}
+    )
+  endforeach()
   install(
     TARGETS php_${extension}
     ARCHIVE EXCLUDE_FROM_ALL
     RUNTIME
       DESTINATION ${PHP_EXTENSION_DIR}
     LIBRARY
       DESTINATION ${PHP_EXTENSION_DIR}
-    FILE_SET HEADERS
-      DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PHP_INCLUDE_PREFIX}/ext/${extension}
+    ${fileSets}
   )
 
   # Configure shared extension.

cmake/ext/date/CMakeLists.txt

@@ -13,7 +13,6 @@ project(
   LANGUAGES C
 )
 
-include(CheckIncludeFile)
 include(FeatureSummary)
 
 add_feature_info(
@@ -22,66 +21,34 @@ add_feature_info(
   "date and time"
 )
 
-# Check for headers needed by timelib.
-check_include_file(io.h HAVE_IO_H)
-
 add_library(php_date OBJECT)
 
 target_sources(
   php_date
   PRIVATE
-    lib/astro.c
-    lib/dow.c
-    lib/interval.c
-    lib/parse_date.c
-    lib/parse_iso_intervals.c
-    lib/parse_posix.c
-    lib/parse_tz.c
-    lib/timelib.c
-    lib/tm2unixtime.c
-    lib/unixtime2tm.c
     php_date.c
     php_date.stub.php
   PUBLIC
     FILE_SET HEADERS
       FILES
-        lib/timelib.h
         php_date.h
-  # A separate file set so binary dir can also be created within a source dir.
-  PUBLIC
-    FILE_SET HEADERS
-      BASE_DIRS ${CMAKE_CURRENT_BINARY_DIR}
-      FILES
-        ${CMAKE_CURRENT_BINARY_DIR}/lib/timelib_config.h
 )
 
-target_include_directories(php_date PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/lib)
+target_compile_definitions(php_date PRIVATE ZEND_ENABLE_STATIC_TSRMLS_CACHE)
 
 target_compile_options(
   php_date
   PRIVATE
     $<$<COMPILE_LANG_AND_ID:C,MSVC>:/wd4244>
 )
 
-target_compile_definitions(
-  php_date
-  PRIVATE
-    ZEND_ENABLE_STATIC_TSRMLS_CACHE
-    HAVE_TIMELIB_CONFIG_H
-    # The timelib uses C99 strtoll() function conditionally.
-    HAVE_STRTOLL
-)
+# Configure timelib.
+set(TIMELIB_TARGET php_date)
+add_subdirectory(lib)
 
 set(HAVE_TIMELIB_CONFIG_H TRUE)
 
-cmake_path(
-  RELATIVE_PATH
-  CMAKE_CURRENT_BINARY_DIR
-  BASE_DIRECTORY ${CMAKE_BINARY_DIR}
-  OUTPUT_VARIABLE relativeDir
-)
-message(STATUS "Creating ${relativeDir}/lib/timelib_config.h")
-file(CONFIGURE OUTPUT lib/timelib_config.h CONTENT [[
+file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/lib/timelib_config.h "\n" [[
 #ifdef PHP_WIN32
 # include "config.w32.h"
 #else

cmake/ext/date/lib/CMakeLists.txt

@@ -0,0 +1,79 @@
+#[=============================================================================[
+# timelib
+
+Simplified CMake-based build system for the timelib library.
+
+## Basic usage
+
+Adding timelib with `add_subdirectory()`:
+
+```cmake
+set(TIMELIB_TARGET php_date)
+add_subdirectory(lib)
+```
+#]=============================================================================]
+
+cmake_minimum_required(VERSION 3.25...3.31)
+
+project(Timelib LANGUAGES C)
+
+include(CheckIncludeFile)
+
+if(NOT TIMELIB_TARGET)
+  set(TIMELIB_TARGET timelib)
+  add_library(${TIMELIB_TARGET})
+endif()
+
+set(
+  timelibSources
+    astro.c
+    dow.c
+    interval.c
+    parse_date.c
+    parse_iso_intervals.c
+    parse_posix.c
+    parse_tz.c
+    timelib.c
+    tm2unixtime.c
+    unixtime2tm.c
+)
+
+target_sources(
+  ${TIMELIB_TARGET}
+  PRIVATE
+    ${timelibSources}
+  PUBLIC
+    FILE_SET HEADERS
+      FILES
+        timelib.h
+  PUBLIC
+    FILE_SET generated
+      TYPE HEADERS
+      BASE_DIRS $<TARGET_PROPERTY:${TIMELIB_TARGET},BINARY_DIR>
+      FILES
+        ${CMAKE_CURRENT_BINARY_DIR}/timelib_config.h
+)
+
+target_include_directories(${TIMELIB_TARGET} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
+
+target_compile_definitions(
+  ${TIMELIB_TARGET}
+  PRIVATE
+    HAVE_TIMELIB_CONFIG_H
+    # The timelib uses C99 strtoll() function conditionally.
+    HAVE_STRTOLL
+)
+
+check_include_file(io.h HAVE_IO_H)
+
+cmake_path(
+  RELATIVE_PATH
+  CMAKE_CURRENT_BINARY_DIR
+  BASE_DIRECTORY ${CMAKE_BINARY_DIR}
+  OUTPUT_VARIABLE relativeDir
+)
+message(STATUS "Creating ${relativeDir}/timelib_config.h")
+file(CONFIGURE OUTPUT timelib_config.h CONTENT [[
+/* Define to 1 if you have the <io.h> header file. */
+#cmakedefine HAVE_IO_H 1
+]])

cmake/ext/mbstring/CMakeLists.txt

@@ -84,70 +84,14 @@ endif()
 target_sources(
   php_mbstring
   PRIVATE
-    libmbfl/filters/html_entities.c
-    libmbfl/filters/mbfilter_7bit.c
-    libmbfl/filters/mbfilter_base64.c
-    libmbfl/filters/mbfilter_cjk.c
-    libmbfl/filters/mbfilter_htmlent.c
-    libmbfl/filters/mbfilter_qprint.c
-    libmbfl/filters/mbfilter_singlebyte.c
-    libmbfl/filters/mbfilter_ucs2.c
-    libmbfl/filters/mbfilter_ucs4.c
-    libmbfl/filters/mbfilter_utf16.c
-    libmbfl/filters/mbfilter_utf32.c
-    libmbfl/filters/mbfilter_utf7.c
-    libmbfl/filters/mbfilter_utf7imap.c
-    libmbfl/filters/mbfilter_utf8_mobile.c
-    libmbfl/filters/mbfilter_utf8.c
-    libmbfl/filters/mbfilter_uuencode.c
-    libmbfl/mbfl/mbfilter_8bit.c
-    libmbfl/mbfl/mbfilter_pass.c
-    libmbfl/mbfl/mbfilter_wchar.c
-    libmbfl/mbfl/mbfilter.c
-    libmbfl/mbfl/mbfl_convert.c
-    libmbfl/mbfl/mbfl_encoding.c
-    libmbfl/mbfl/mbfl_filter_output.c
-    libmbfl/mbfl/mbfl_language.c
-    libmbfl/mbfl/mbfl_memory_device.c
-    libmbfl/mbfl/mbfl_string.c
-    libmbfl/nls/nls_de.c
-    libmbfl/nls/nls_en.c
-    libmbfl/nls/nls_hy.c
-    libmbfl/nls/nls_ja.c
-    libmbfl/nls/nls_kr.c
-    libmbfl/nls/nls_neutral.c
-    libmbfl/nls/nls_ru.c
-    libmbfl/nls/nls_tr.c
-    libmbfl/nls/nls_ua.c
-    libmbfl/nls/nls_uni.c
-    libmbfl/nls/nls_zh.c
     mb_gpc.c
     mbstring.c
     mbstring.stub.php
     php_unicode.c
   PUBLIC
     FILE_SET HEADERS
       FILES
-        libmbfl/mbfl/eaw_table.h
-        libmbfl/mbfl/mbfilter_8bit.h
-        libmbfl/mbfl/mbfilter_pass.h
-        libmbfl/mbfl/mbfilter_wchar.h
-        libmbfl/mbfl/mbfilter.h
-        libmbfl/mbfl/mbfl_consts.h
-        libmbfl/mbfl/mbfl_convert.h
-        libmbfl/mbfl/mbfl_defs.h
-        libmbfl/mbfl/mbfl_encoding.h
-        libmbfl/mbfl/mbfl_filter_output.h
-        libmbfl/mbfl/mbfl_language.h
-        libmbfl/mbfl/mbfl_memory_device.h
-        libmbfl/mbfl/mbfl_string.h
         mbstring.h
-  # A separate file set so binary dir can also be created within a source dir.
-  PUBLIC
-    FILE_SET HEADERS
-      BASE_DIRS ${CMAKE_CURRENT_BINARY_DIR}
-      FILES
-        ${CMAKE_CURRENT_BINARY_DIR}/libmbfl/config.h
 )
 
 target_compile_definitions(php_mbstring PRIVATE ZEND_ENABLE_STATIC_TSRMLS_CACHE)
@@ -164,27 +108,21 @@ set(HAVE_MBSTRING TRUE)
 # Configure libmbfl.
 ################################################################################
 
-# TODO: Fix this better. See also https://github.com/php/php-src/pull/13713
-# TODO: Should status message be here?
-message(STATUS "Creating ext/mbstring/libmbfl/config.h")
-file(CONFIGURE OUTPUT libmbfl/config.h CONTENT [[
+set(LIBMBFL_TARGET php_mbstring)
+add_subdirectory(libmbfl)
+
+file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/libmbfl/config.h "\n" [[
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
 #ifdef _WIN32
 # define HAVE_STRICMP 1
-#elif defined HAVE_CONFIG_H
-# include "<config.h>"
+# include <config.w32.h>
 #else
-# include <main/php_config.h>
+# include <php_config.h>
 #endif
 ]])
 
-target_include_directories(
-  php_mbstring
-  PRIVATE
-    ${CMAKE_CURRENT_SOURCE_DIR}/libmbfl
-    ${CMAKE_CURRENT_BINARY_DIR}/libmbfl
-    ${CMAKE_CURRENT_SOURCE_DIR}/libmbfl/mbfl
-)
-
 ################################################################################
 # Multibyte regex.
 ################################################################################