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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file LICENSE.rst or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindPHP4
--------
Finds PHP version 4, a general-purpose scripting language.
.. note::
This module is specifically for PHP version 4, which is obsolete and no longer
supported. For modern development, use a newer PHP version.
This module checks if PHP 4 is installed and determines the locations of the
include directories and the PHP command-line interpreter.
Cache Variables
^^^^^^^^^^^^^^^
The following cache variables may also be set:
``PHP4_INCLUDE_PATH``
The directory containing ``php.h`` and other headers needed to use PHP.
``PHP4_EXECUTABLE``
The full path to the ``php`` command-line interpreter executable.
Examples
^^^^^^^^
Finding PHP:
.. code-block:: cmake
find_package(PHP4)
#]=======================================================================]
set(PHP4_POSSIBLE_INCLUDE_PATHS
/usr/include/php4
/usr/local/include/php4
/usr/include/php
/usr/local/include/php
/usr/local/apache/php
)
set(PHP4_POSSIBLE_LIB_PATHS
/usr/lib
)
find_path(PHP4_FOUND_INCLUDE_PATH main/php.h
${PHP4_POSSIBLE_INCLUDE_PATHS})
if(PHP4_FOUND_INCLUDE_PATH)
set(php4_paths "${PHP4_POSSIBLE_INCLUDE_PATHS}")
foreach(php4_path Zend main TSRM)
set(php4_paths ${php4_paths} "${PHP4_FOUND_INCLUDE_PATH}/${php4_path}")
endforeach()
set(PHP4_INCLUDE_PATH "${php4_paths}")
endif()
find_program(PHP4_EXECUTABLE NAMES php4 php )
mark_as_advanced(
PHP4_EXECUTABLE
PHP4_FOUND_INCLUDE_PATH
)
if(APPLE)
# this is a hack for now
string(APPEND CMAKE_SHARED_MODULE_CREATE_C_FLAGS
" -Wl,-flat_namespace")
foreach(symbol
__efree
__emalloc
__estrdup
__object_init_ex
__zend_get_parameters_array_ex
__zend_list_find
__zval_copy_ctor
_add_property_zval_ex
_alloc_globals
_compiler_globals
_convert_to_double
_convert_to_long
_zend_error
_zend_hash_find
_zend_register_internal_class_ex
_zend_register_list_destructors_ex
_zend_register_resource
_zend_rsrc_list_get_rsrc_type
_zend_wrong_param_count
_zval_used_for_init
)
string(APPEND CMAKE_SHARED_MODULE_CREATE_C_FLAGS
",-U,${symbol}")
endforeach()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PHP4 DEFAULT_MSG PHP4_EXECUTABLE PHP4_INCLUDE_PATH)
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