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https://github.com/php/php-src.git
synced 2026-04-23 07:58:20 +02:00
Peter Kokot
b5e2f3a4b6
The FFI_* calling conventions are enum constants and AC_CHECK_DECL(S) can be used to check for their existence in the ffi.h header. This simplifes the checks and adds a simple AC_CHECK_DECL macro wrapper which defines the HAVE_FFI_* belonging symbols.
25 lines
1.1 KiB
Plaintext
25 lines
1.1 KiB
Plaintext
ARG_WITH('ffi', 'ffi support', 'no');
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if (PHP_FFI != 'no') {
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if (CHECK_HEADER_ADD_INCLUDE("ffi.h", "CFLAGS_FFI", PHP_FFI+ ";" + PHP_PHP_BUILD + "\\include") &&
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CHECK_LIB("libffi.lib", "ffi", PHP_FFI)) {
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AC_DEFINE('HAVE_FFI', 1, 'ffi support enabled');
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if (!X64) {
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AC_DEFINE('HAVE_FFI_FASTCALL', 1 ,'libffi supports fastcall calling convention');
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AC_DEFINE('HAVE_FFI_THISCALL', 1 ,'libffi supports thiscall calling convention');
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AC_DEFINE('HAVE_FFI_STDCALL', 1 ,'libffi supports stdcall calling convention');
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AC_DEFINE('HAVE_FFI_MS_CDECL', 1 ,'libffi supports ms_cdecl calling convention');
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AC_DEFINE('HAVE_FFI_SYSV', 1 ,'libffi supports sysv calling convention');
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}
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// Available in https://github.com/winlibs/libffi.
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if (GREP_HEADER("ffitarget.h", "FFI_VECTORCALL_PARTIAL", PHP_PHP_BUILD + "\\include")) {
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AC_DEFINE('HAVE_FFI_VECTORCALL_PARTIAL', 1 ,'libffi partially supports vectorcall calling convention');
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}
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EXTENSION('ffi', 'ffi.c ffi_parser.c', null, '/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1');
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} else {
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WARNING('ffi not enabled, headers or libraries not found');
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}
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}
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