From 0b05882f613069150bd67337416da77c223a6260 Mon Sep 17 00:00:00 2001
From: Rene Brun <Rene.Brun@cern.ch>
Date: Tue, 28 Nov 2006 15:35:11 +0000
Subject: [PATCH] From Axel: Declare all platform macros, except when compiling
where the compiler macros (e.g. __GNUC__) are hidden. Fix for cygwin's inode.
git-svn-id: http://root.cern.ch/svn/root/trunk@16975 27541ba8-7e3a-0410-8455-c3a389f83636
---
cint/lib/posix/posix.h | 20 +++++---
cint/src/v6_init.cxx | 110 ++++++++++++++++++++++++++++++-----------
2 files changed, 93 insertions(+), 37 deletions(-)
diff --git a/cint/lib/posix/posix.h b/cint/lib/posix/posix.h
index 18ae1a3e505..b57de7ff9f5 100644
--- a/cint/lib/posix/posix.h
+++ b/cint/lib/posix/posix.h
@@ -23,6 +23,10 @@
#include <fcntl.h>
#include <time.h>
+#ifdef __CYGWIN__
+#include <cygwin/version.h>
+#endif /* __CYGWIN__ */
+
#ifdef __MAKECINT__
/********************************************************************
* types necessary for unistd.h
@@ -32,16 +36,16 @@ typedef struct __dirstream DIR;
#define NAME_MAX 128
struct dirent {
-#if !defined(__CYGWIN__) && !defined(G__CYGWIN)
+
+#ifndef __CYGWIN__
long d_ino; /* inode number */
- /* off_t d_off; */ /* offset to this dirent */
unsigned short d_reclen; /* length of record */
-#else
- long d_version;
- int __invalid_d_ino;
- long d_fd;
- unsigned long __invalid_ino32;
-#endif
+#elif (CYGWIN_VERSION_API_MAJOR > 0) \
+ || (CYGWIN_VERSION_API_MINOR < 147) || (CYGWIN_VERSION_API_MINOR > 152)
+ long d_ino; /* inode number */
+#endif /* cygwin crap for d_ino*/
+
+ /* off_t d_off; */ /* offset to this dirent */
/* char d_namelen; */ /* length of d_name */
char d_name[NAME_MAX+1]; /* file name */
};
diff --git a/cint/src/v6_init.cxx b/cint/src/v6_init.cxx
index e0a4aa23fe9..7f049d89319 100644
--- a/cint/src/v6_init.cxx
+++ b/cint/src/v6_init.cxx
@@ -49,6 +49,7 @@ static int G__nlibs;
typedef void G__parse_hook_t ();
static G__parse_hook_t* G__afterparse_hook;
static G__parse_hook_t* G__beforeparse_hook;
+void G__platformMacro();
/**************************************************************************
* G__add_setup_func(char *libname, G__incsetup func)
@@ -1132,6 +1133,8 @@ int G__main(int argc,char **argv)
}
{
+ if (G__globalcomp != G__NOLINK)
+ G__platformMacro(); // second round, now taking G__globalcomp into account
int oldglobalcomp = G__globalcomp;
G__globalcomp=G__NOLINK;
if(G__cintv6) sprintf(temp,"G__CINTVERSION=%ld",(long)G__CINTVERSION_V6);
@@ -1935,14 +1938,23 @@ void G__initcxx();
******************************************************************/
static void G__defineMacro(const char* name, long value,
const char* cintname = 0,
- bool cap = true) {
+ bool cap = true, bool compiler = false) {
char temp[G__ONELINE];
- sprintf(temp+2, "!%s=%ld", name, value);
- if (G__globalcomp != G__NOLINK)
+ if (G__globalcomp != G__NOLINK && !compiler)
+ // not a compiler, and !=G__NOLINK - already dealt with in first pass
+ return;
+
+ sprintf(temp+2, "!%s=%ld", name, value);
+
+ if (!compiler || G__globalcomp != G__NOLINK)
// add system version, which starts with a '!'
G__add_macro(temp+2);
+ if (G__globalcomp != G__NOLINK)
+ // already dealt with in first pass
+ return;
+
char* start = temp;
if (cintname) {
sprintf(temp+3, "%s=%ld", cintname, value);
@@ -1970,20 +1982,41 @@ static void G__defineMacro(const char* name, long value,
/* Define macro with value, both system macro and CINT macro
*/
#define G__DEFINE_MACRO(macro) \
- G__defineMacro(#macro, (long)macro)
+ G__defineMacro(#macro, (long)macro)
+
+/* Define compiler macro with value, both system macro and CINT macro
+*/
+#define G__DEFINE_MACRO_C(macro) \
+ G__defineMacro(#macro, (long)macro, 0, true, true)
+
/* Define macro with value, both system macro and CINT macro,
specifying the CINT macro name
*/
#define G__DEFINE_MACRO_N(macro, name) \
- G__defineMacro(#macro, (long)macro, name)
+ G__defineMacro(#macro, (long)macro, name)
+
+/* Define compiler macro with value, both system macro and CINT macro,
+ specifying the CINT macro name
+*/
+#define G__DEFINE_MACRO_N_C(macro, name) \
+ G__defineMacro(#macro, (long)macro, name, true, true)
+
/* Define macro with value, both system macro and CINT macro,
preventing capitalization of the CINT macro name
*/
#define G__DEFINE_MACRO_S(macro) \
- G__defineMacro(#macro, (long)macro, 0, false)
+ G__defineMacro(#macro, (long)macro, 0, false)
+
+/* Define compiler macro with value, both system macro and CINT macro,
+ preventing capitalization of the CINT macro name
+*/
+#define G__DEFINE_MACRO_S_C(macro) \
+ G__defineMacro(#macro, (long)macro, 0, false, true)
/******************************************************************
* G__platformMacro
+* (G__globalcomp == G__NOLINK) means first pass, before
+* G__globalcomp has been defined
******************************************************************/
void G__platformMacro()
{
@@ -2038,20 +2071,22 @@ void G__platformMacro()
* compiler and library
***********************************************************************/
#ifdef G__MINGW /* Mingw */
- G__DEFINE_MACRO(G__MINGW);
+ G__DEFINE_MACRO_C(G__MINGW);
#endif
#ifdef __CYGWIN__ /* Cygwin */
G__DEFINE_MACRO(__CYGWIN__);
#endif
#ifdef __GNUC__ /* gcc/g++ GNU C/C++ compiler major version */
- G__DEFINE_MACRO(__GNUC__);
+ G__DEFINE_MACRO_C(__GNUC__);
#endif
#ifdef __GNUC_MINOR__ /* gcc/g++ minor version */
- G__DEFINE_MACRO(__GNUC_MINOR__);
+ G__DEFINE_MACRO_C(__GNUC_MINOR__);
#endif
#if defined(__GNUC__) && defined(__GNUC_MINOR__)
- sprintf(temp,"G__GNUC_VER=%ld",(long)__GNUC__*1000+__GNUC_MINOR__);
- G__add_macro(temp);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__GNUC_VER=%ld",(long)__GNUC__*1000+__GNUC_MINOR__);
+ G__add_macro(temp);
+ }
#endif
#ifdef __GLIBC__ /* GNU C library major version */
G__DEFINE_MACRO(__GLIBC__);
@@ -2060,51 +2095,65 @@ void G__platformMacro()
G__DEFINE_MACRO(__GLIBC_MINOR__);
#endif
#ifdef __HP_aCC /* HP aCC C++ compiler */
- sprintf(temp,"G__HP_aCC=%ld",(long)__HP_aCC); G__add_macro(temp);
- G__DEFINE_MACRO_S(__HP_aCC);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__HP_aCC=%ld",(long)__HP_aCC); G__add_macro(temp);
+ }
+ G__DEFINE_MACRO_S_C(__HP_aCC);
#if __HP_aCC > 15000
- sprintf(temp,"G__ANSIISOLIB=1"); G__add_macro(temp);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__ANSIISOLIB=1"); G__add_macro(temp);
+ }
#endif
#endif
#ifdef __SUNPRO_CC /* Sun C++ compiler */
- G__DEFINE_MACRO(__SUNPRO_CC);
+ G__DEFINE_MACRO_C(__SUNPRO_CC);
#endif
#ifdef __SUNPRO_C /* Sun C compiler */
- G__DEFINE_MACRO(__SUNPRO_C);
+ G__DEFINE_MACRO_C(__SUNPRO_C);
#endif
#ifdef G__VISUAL /* Microsoft Visual C++ compiler */
- sprintf(temp,"G__VISUAL=%ld",(long)G__VISUAL); G__add_macro(temp);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__VISUAL=%ld",(long)G__VISUAL); G__add_macro(temp);
+ }
#endif
#ifdef _MSC_VER /* Microsoft Visual C++ version */
- sprintf(temp,"G__VISUAL=%ld",(long)G__VISUAL); G__add_macro(temp);
- G__DEFINE_MACRO(_MSC_VER);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__VISUAL=%ld",(long)G__VISUAL); G__add_macro(temp);
+ }
+ G__DEFINE_MACRO_C(_MSC_VER);
#endif
#ifdef __SC__ /* Symantec C/C++ compiler */
- G__DEFINE_MACRO_N(__SC__, "G__SYMANTEC");
+ G__DEFINE_MACRO_N_C(__SC__, "G__SYMANTEC");
#endif
#ifdef __BORLANDC__ /* Borland C/C++ compiler */
- G__DEFINE_MACRO(__BORLANDC__);
+ G__DEFINE_MACRO_C(__BORLANDC__);
#endif
#ifdef __BCPLUSPLUS__ /* Borland C++ compiler */
- G__DEFINE_MACRO(__BCPLUSPLUS__);
+ G__DEFINE_MACRO_C(__BCPLUSPLUS__);
#endif
#ifdef G__BORLANDCC5 /* Borland C/C++ compiler 5.5 */
- G__DEFINE_MACRO(__BORLANDCC5__);
+ G__DEFINE_MACRO_C(__BORLANDCC5__);
#endif
#ifdef __KCC /* KCC C++ compiler */
- G__DEFINE_MACRO(__KCC__);
+ G__DEFINE_MACRO_C(__KCC__);
#endif
#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER<810) /* icc and ecc C++ compilers */
- G__DEFINE_MACRO(__INTEL_COMPILER);
+ G__DEFINE_MACRO_C(__INTEL_COMPILER);
#endif
#ifndef _AIX
#ifdef __xlc__ /* IBM xlc compiler */
- sprintf(temp,"G__GNUC=%ld",(long)3 /*__GNUC__*/); G__add_macro(temp);
- sprintf(temp,"G__GNUC_MINOR=%ld",(long)3 /*__GNUC_MINOR__*/); G__add_macro(temp);
- G__DEFINE_MACRO(__xlc__);
+ if (G__globalcomp == G__NOLINK) {
+ sprintf(temp,"G__GNUC=%ld",(long)3 /*__GNUC__*/); G__add_macro(temp);
+ sprintf(temp,"G__GNUC_MINOR=%ld",(long)3 /*__GNUC_MINOR__*/); G__add_macro(temp);
+ }
+ G__DEFINE_MACRO_C(__xlc__);
#endif
#endif
- G__initcxx();
+
+ if (G__globalcomp == G__NOLINK) {
+ G__initcxx();
+ }
+
/***********************************************************************
* micro processor
***********************************************************************/
@@ -2161,6 +2210,9 @@ void G__platformMacro()
#ifdef __s390__ /* IBM S390 */
G__DEFINE_MACRO_S(__s390__);
#endif
+ if (G__globalcomp != G__NOLINK)
+ return;
+
/***********************************************************************
* application environment
***********************************************************************/
--
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