--- configure.ac.orig	2024-09-10 16:10:06 UTC
+++ configure.ac
@@ -55,6 +55,7 @@ AH_BOTTOM([
 
 #include <string.h>
 
+#include <ext/php_config.h>
 #endif /* PHP_CONFIG_H */
 ])
 
@@ -249,7 +250,6 @@ AS_VAR_APPEND([CPPFLAGS], [" -D_GNU_SOURCE"])
 dnl require extensions to C and POSIX.
 AS_VAR_APPEND([CPPFLAGS], [" -D_GNU_SOURCE"])
 
-PTHREADS_CHECK
 PHP_HELP_SEPARATOR([SAPI modules:])
 PHP_SHLIB_SUFFIX_NAMES
 PHP_BUILD_PROGRAM
@@ -1368,7 +1368,7 @@ EXPANDED_PHP_CONFIG_FILE_SCAN_DIR=$(eval echo "$PHP_CO
 EXPANDED_DATADIR=$datadir
 EXPANDED_PHP_CONFIG_FILE_PATH=$(eval echo "$PHP_CONFIG_FILE_PATH")
 EXPANDED_PHP_CONFIG_FILE_SCAN_DIR=$(eval echo "$PHP_CONFIG_FILE_SCAN_DIR")
-INCLUDE_PATH=.:$EXPANDED_PEAR_INSTALLDIR
+INCLUDE_PATH=.:${prefix}/share/pear
 
 exec_prefix=$old_exec_prefix
 libdir=$old_libdir