Add the rest of the extensions

Author: petk

cmake/ext/date/CMakeLists.txt

@@ -3,7 +3,7 @@
 
 Configure the `date` extension.
 
-This extension is always enabled and cannot be built as shared.
+This extension is always enabled.
 #]=============================================================================]
 
 project(

cmake/ext/gettext/CMakeLists.txt

@@ -1,3 +1,23 @@
+#[=============================================================================[
+# The gettext extension
+
+Configure the `gettext` extension.
+
+## EXT_GETTEXT
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_GETTEXT_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+#]=============================================================================]
+
 project(
   PhpExtensionGettext
   LANGUAGES C

cmake/ext/gmp/CMakeLists.txt

@@ -1,3 +1,23 @@
+#[=============================================================================[
+# The gmp extension
+
+Configure the `gmp` extension.
+
+## EXT_GMP
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_GMP_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+#]=============================================================================]
+
 project(
   PhpExtensionGmp
   LANGUAGES C

cmake/ext/hash/CMakeLists.txt

@@ -1,3 +1,20 @@
+#[=============================================================================[
+# The hash extension
+
+Configure the `hash` extension.
+
+This extension is always enabled.
+
+## EXT_HASH_MHASH
+
+:orange_circle: *Deprecated as of PHP 8.1.*
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the mhash support.
+#]=============================================================================]
+
 project(
   PhpExtensionHash
   LANGUAGES C

cmake/ext/iconv/CMakeLists.txt

@@ -1,3 +1,23 @@
+#[=============================================================================[
+# The iconv extension
+
+Configure the `iconv` extension.
+
+## EXT_ICONV
+
+* Default: `ON`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_ICONV_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+#]=============================================================================]
+
 project(
   PhpExtensionIconv
   LANGUAGES C

cmake/ext/imap/CMakeLists.txt

@@ -1,3 +1,38 @@
+#[=============================================================================[
+# The imap extension
+
+Configure the `imap` extension.
+
+## EXT_IMAP
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_IMAP_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+
+## EXT_IMAP_KERBEROS
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Explicitly include Kerberos support in the imap extension.
+
+## EXT_IMAP_SSL
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Explicitly enable SSL support in the imap extension. If c-client dependency is
+built with SSL support, this option will be automatically enabled.
+#]=============================================================================]
+
 project(
   PhpExtensionImap
   LANGUAGES C
@@ -24,15 +59,15 @@ cmake_dependent_option(
 
 cmake_dependent_option(
   EXT_IMAP_KERBEROS
-  "Include Kerberos support in imap extension"
+  "Explicitly include Kerberos support in the imap extension."
   OFF
   "EXT_IMAP"
   OFF
 )
 
 cmake_dependent_option(
   EXT_IMAP_SSL
-  "Include SSL support in imap extension"
+  "Explicitly enable SSL support in the imap extension"
   OFF
   "EXT_IMAP"
   OFF

cmake/ext/intl/CMakeLists.txt

@@ -1,3 +1,23 @@
+#[=============================================================================[
+# The intl extension
+
+Configure the `intl` extension.
+
+## EXT_INTL
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_INTL_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+#]=============================================================================]
+
 project(
   PhpExtensionIntl
   LANGUAGES C

cmake/ext/json/CMakeLists.txt

@@ -1,3 +1,11 @@
+#[=============================================================================[
+# The json extension
+
+Configure the `json` extension.
+
+This extension is always enabled.
+#]=============================================================================]
+
 project(
   PhpExtensionJson
   LANGUAGES C

cmake/ext/ldap/CMakeLists.txt

@@ -1,3 +1,30 @@
+#[=============================================================================[
+# The ldap extension
+
+Configure the `ldap` extension.
+
+## EXT_LDAP
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+## EXT_LDAP_SHARED
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build extension as shared.
+
+## EXT_LDAP_SASL
+
+* Default: `OFF`
+* Values: `ON|OFF`
+
+Build ldap extension with Cyrus SASL support.
+#]=============================================================================]
+
 project(
   PhpExtensionLdap
   LANGUAGES C

cmake/ext/libxml/CMakeLists.txt

@@ -1,3 +1,18 @@
+#[=============================================================================[
+# The libxml extension
+
+Configure the `libxml` extension.
+
+## EXT_LIBXML
+
+* Default: `ON`
+* Values: `ON|OFF`
+
+Enable the extension.
+
+This extension cannot be built as shared.
+#]=============================================================================]
+
 project(
   PhpExtensionLibXml
   LANGUAGES C
@@ -21,7 +36,6 @@ if(NOT EXT_LIBXML)
   return()
 endif()
 
-# Extension cannot be built as a SHARED library.
 add_library(php_libxml STATIC)
 
 target_sources(