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MFH, compiler detection

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This commit is contained in:
Wez Furlong 2005-08-12 20:08:14 +00:00
parent e46cd60d89
commit 812c1e0475
1 changed files with 34 additions and 2 deletions
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36
win32/build/config.w32
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@ -5,7 +5,28 @@
ARG_WITH('cygwin', 'Path to cygwin utilities on your system', '\\cygwin');
PATH_PROG('cl');
CL = PATH_PROG('cl');
if (!CL) {
ERROR("MS C++ compiler is required");
}
// Which version of the compiler do we have ?
function probe_msvc_compiler_version(CL)
{
// tricky escapes to get stderr redirection to work
var banner = execute('cmd /c ""' + CL + '" 2>&1"');
if (banner.match(/(\d+)\.(\d+)\.(\d+)(\.(\d+))?/)) {
return RegExp.$1;
}
return 0;
}
VCVERS = probe_msvc_compiler_version(CL);
STDOUT.WriteLine("Detected MS compiler version " + VCVERS);
// 12 is VC6
// 13 is vs.net 2003
// 14 is vs.net 2005
// cygwin now ships with link.exe. Avoid searching the cygwin path
// for this, as we want the MS linker, not the fileutil
PATH_PROG('link', WshShell.Environment("Process").Item("PATH"));
@ -61,9 +82,20 @@ DEFINE("CFLAGS_PHP", "/D _USRDLL /D PHP5DLLTS_EXPORTS /D PHP_EXPORTS \
DEFINE('CFLAGS_PHP_OBJ', '$(CFLAGS_PHP) $(STATIC_EXT_CFLAGS)');
// General CFLAGS for building objects
DEFINE("CFLAGS", "/nologo /YX /FD $(BASE_INCLUDES) /D _WINDOWS \
DEFINE("CFLAGS", "/nologo /FD $(BASE_INCLUDES) /D _WINDOWS \
/D ZEND_WIN32=1 /D PHP_WIN32=1 /D WIN32 /D _MBCS");
if (VCVERS < 14) {
// Enable automatic precompiled headers
ADD_FLAG('CFLAGS', ' /YX ');
}
if (VCVERS >= 14) {
// fun stuff: MS deprecated ANSI stdio and similar functions
// disable annoying warnings
ADD_FLAG('CFLAGS', ' /wd4996 ');
}
// General link flags
DEFINE("LDFLAGS", "/nologo /version:" +
PHP_VERSION + "." + PHP_MINOR_VERSION + "." + PHP_RELEASE_VERSION);
@ -93,7 +125,7 @@ if (PHP_DEBUG == "yes") {
}
// Equivalent to Release_TSInline build -> best optimization
ADD_FLAG("CFLAGS", "/LD /MD /W3 /Ox /D NDebug /D NDEBUG \
/D ZEND_WIN32_FORCE_INLINE /GB /GF /D ZEND_DEBUG=0");
/D ZEND_WIN32_FORCE_INLINE /GF /D ZEND_DEBUG=0");
// if you have VS.Net /GS hardens the binary against buffer overruns
// ADD_FLAG("CFLAGS", "/GS");
}