Update docs

TSRM simplifications to treat it more like a part of the Zend Engine
than a standalone project/library.

Author: petk

README.md

@@ -213,7 +213,7 @@ PHP tests and other associated files:
     └─📄 ...
   ├─📂 ...
   └─📄 ext_skel.php              # Helper script that creates a new PHP extension
-└─📂 main                        # Binding that ties extensions, SAPIs, Zend Engine and TSRM together
+└─📂 main                        # Binding that ties extensions, SAPIs, and Zend Engine together
   ├─📂 streams                   # Streams layer subsystem
   ├─📄 debug_gdb_scripts.c       # Generated by `scripts/gdb/debug_gdb_scripts_gen.php`
   └─📄 ...
@@ -226,7 +226,7 @@ PHP tests and other associated files:
   └─📄 ...
 ├─📂 scripts                     # php-config, phpize and internal development scripts
 ├─📂 tests                       # Core features tests
-├─📂 TSRM                        # Thread safe resource manager
+├─📂 TSRM                        # Thread Safe Resource Manager
 └─📂 Zend                        # Zend Engine
   ├─📂 asm                       # Bundled from src/asm in https://github.com/boostorg/context
   ├─📂 Optimizer                 # For faster PHP execution through opcode caching and optimization

docs/autotools.md

@@ -120,8 +120,7 @@ PHP build system is a collection of various files across the php-src repository:
     └─📄 config.m4       # Autoconf M4 file for SAPI
 ├─📂 scripts
 └─📂 TSRM
-  ├─📄 threads.m4        # Autoconf macros for pthreads
-  └─📄 tsrm.m4           # Autoconf macros for TSRM
+  └─📄 threads.m4        # Autoconf macros for pthreads
 └─📂 Zend
   ├─📄 Makefile.frag     # Makefile fragment for Zend Engine
   └─📄 Zend.m4           # Autoconf macros for Zend Engine

docs/cmake/cmake-code-style.md

@@ -463,10 +463,6 @@ Naming pattern when creating libraries and executables across the build system:
 
   Target name of the PHP main binding.
 
-* `php_tsrm`:
-
-  Target name of the PHP thread-safe resource manager (TSRM).
-
 * `zend`:
 
   Target name for the Zend Engine.

docs/cmake/cmake.md

@@ -68,8 +68,6 @@ repository:
     └─📄 config.cmake.h.in     # SAPI's configuration header template
 └─📂 scripts
   └─📄 CMakeLists.txt          # CMake file for creating scripts files
-└─📂 TSRM
-  └─📄 CMakeLists.txt          # CMake file for thread safe resource manager
 └─📂 win32                     # Windows build files
   └─📂 build                   # Windows build files
     └─📄 wsyslog.mc            # Message template file for win32/wsyslog.h
@@ -287,6 +285,7 @@ version available on the operating system.
   * `COMPILE_ONLY` generator expression
   * `INSTALL_PREFIX` generator expression in `install(CODE)`
   * `$<LIST:SORT,list[,...]>` generator expression
+  * `<PACKAGENAME>_ROOT` variables in addition to `<PackageName>_ROOT`
 * 3.29
   * `CMAKE_LINKER_TYPE`
   * `if(IS_EXECUTABLE)`

docs/php-installation.md

@@ -157,7 +157,7 @@ Default PHP Autotools directory structure with GNU layout (`--with-layout=GNU`):
       ├─📂 ext                   #       ├─📂 ext                 # PHP extensions header files
       ├─📂 main                  #       ├─📂 main                # PHP main binding header files
       ├─📂 sapi                  #       ├─📂 sapi                # PHP SAPI header files
-      ├─📂 TSRM                  #       ├─📂 TSRM                # PHP TSRM header files
+      ├─📂 TSRM                  #       ├─📂 TSRM                # TSRM header files
       └─📂 Zend                  #       └─📂 Zend                # Zend Engine header files
   └─📂 ${libdir}                 #   └─📂 lib
     └─📂 php                     #     └─📂 php                   # PHP shared libraries, build files, PEAR