Sync HAVE_<extension> help texts (#15167)

This syncs all help texts of extension preprocessor macros to the same
style "Define to 1 if the PHP extension '<ext>' is available.".
[skip ci]

Author: petk

ext/bcmath/config.m4

@@ -32,5 +32,6 @@ if test "$PHP_BCMATH" != "no"; then
     [$ext_shared],,
     [-DZEND_ENABLE_STATIC_TSRMLS_CACHE=1])
   PHP_ADD_BUILD_DIR([$ext_builddir/libbcmath/src])
-  AC_DEFINE(HAVE_BCMATH, 1, [Whether you have bcmath])
+  AC_DEFINE([HAVE_BCMATH], [1],
+    [Define to 1 if the PHP extension 'bcmath' is available.])
 fi

ext/bcmath/config.w32

@@ -10,5 +10,5 @@ if (PHP_BCMATH == "yes") {
 		floor_or_ceil.c nearzero.c num2str.c raise.c rmzero.c str2num.c \
 		round.c convert.c", "bcmath");
 
-	AC_DEFINE('HAVE_BCMATH', 1, 'Have BCMATH library');
+	AC_DEFINE('HAVE_BCMATH', 1, "Define to 1 if the PHP extension 'bcmath' is available.");
 }

ext/bz2/config.m4

@@ -21,7 +21,8 @@ if test "$PHP_BZ2" != "no"; then
     PHP_ADD_LIBRARY_WITH_PATH([bz2],
       [$BZIP_DIR/$PHP_LIBDIR],
       [BZ2_SHARED_LIBADD])
-    AC_DEFINE([HAVE_BZ2], [1], [ ])
+    AC_DEFINE([HAVE_BZ2], [1],
+      [Define to 1 if the PHP extension 'bz2' is available.])
     ],
     [AC_MSG_ERROR([bz2 module requires libbz2 >= 1.0.0])],
     [-L$BZIP_DIR/$PHP_LIBDIR])

ext/bz2/config.w32

@@ -6,7 +6,7 @@ if (PHP_BZ2 != "no") {
 	if (CHECK_LIB("libbz2_a.lib;libbz2.lib", "bz2", PHP_BZ2) &&
 			CHECK_HEADER_ADD_INCLUDE("bzlib.h", "CFLAGS_BZ2")) {
 		EXTENSION("bz2", "bz2.c bz2_filter.c");
-		AC_DEFINE('HAVE_BZ2', 1, 'Have BZ2 library');
+		AC_DEFINE('HAVE_BZ2', 1, "Define to 1 if the PHP extension 'bz2' is available.");
 		// BZ2 extension does this slightly differently from others
 		if (PHP_BZ2_SHARED) {
 			ADD_FLAG("CFLAGS_BZ2", "/D PHP_BZ2_EXPORTS ");

ext/calendar/config.m4

@@ -4,7 +4,8 @@ PHP_ARG_ENABLE([calendar],
     [Enable support for calendar conversion])])
 
 if test "$PHP_CALENDAR" = "yes"; then
-  AC_DEFINE(HAVE_CALENDAR,1,[ ])
+  AC_DEFINE([HAVE_CALENDAR], [1],
+    [Define to 1 if the PHP extension 'calendar' is available.])
   PHP_NEW_EXTENSION([calendar],
     [calendar.c dow.c french.c gregor.c jewish.c julian.c easter.c cal_unix.c],
     [$ext_shared])

ext/calendar/config.w32

@@ -5,5 +5,5 @@ ARG_ENABLE("calendar", "calendar conversion support", "yes");
 if (PHP_CALENDAR == "yes") {
 	EXTENSION("calendar", "calendar.c dow.c french.c gregor.c jewish.c \
 		julian.c easter.c cal_unix.c");
-	AC_DEFINE('HAVE_CALENDAR', 1, 'Have calendar');
+	AC_DEFINE('HAVE_CALENDAR', 1, "Define to 1 if the PHP extension 'calendar' is available.");
 }

ext/com_dotnet/config.w32

@@ -8,6 +8,6 @@ if (PHP_COM_DOTNET == "yes") {
 		com_handlers.c com_iterator.c com_misc.c com_olechar.c \
 		com_typeinfo.c com_variant.c com_wrapper.c com_saproxy.c com_persist.c",
 		null, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
-	AC_DEFINE('HAVE_COM_DOTNET', 1, 'Have COM_DOTNET support');
+	AC_DEFINE('HAVE_COM_DOTNET', 1, "Define to 1 if the PHP extension 'com_dotnet' is available.");
 	CHECK_HEADER_ADD_INCLUDE('mscoree.h', 'CFLAGS_COM_DOTNET');
 }

ext/ctype/config.m4

@@ -5,6 +5,7 @@ PHP_ARG_ENABLE([ctype],
   [yes])
 
 if test "$PHP_CTYPE" != "no"; then
-  AC_DEFINE(HAVE_CTYPE, 1, [ ])
+  AC_DEFINE([HAVE_CTYPE], [1],
+    [Define to 1 if the PHP extension 'ctype' is available.])
   PHP_NEW_EXTENSION([ctype], [ctype.c], [$ext_shared])
 fi

ext/ctype/config.w32

@@ -4,5 +4,5 @@ ARG_ENABLE("ctype", "ctype", "yes");
 
 if (PHP_CTYPE == "yes") {
 	EXTENSION("ctype", "ctype.c");
-	AC_DEFINE('HAVE_CTYPE', 1, 'Have ctype');
+	AC_DEFINE('HAVE_CTYPE', 1, "Define to 1 if the PHP extension 'ctype' is available.");
 }

ext/curl/config.m4

@@ -74,7 +74,7 @@ if test "$PHP_CURL" != "no"; then
   PHP_CHECK_LIBRARY([curl],
     [curl_easy_perform],
     [AC_DEFINE([HAVE_CURL], [1],
-      [Define to 1 if curl extension is available.])],
+      [Define to 1 if the PHP extension 'curl' is available.])],
     [AC_MSG_ERROR([The libcurl check failed. Please, check config.log for details.])],
     [$CURL_LIBS])