flashrom/flashrom-0006-Use-HAVE_-_H-macro-for-detecting-includes.patch

From: Peter Lemenkov <lemenkov@gmail.com>
Date: Sun, 26 Sep 2010 21:05:50 +0400
Subject: [PATCH] Use HAVE_*_H macro for detecting includes

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>

diff --git a/hwaccess.h b/hwaccess.h
index 1fa7815..fda9530 100644
--- a/hwaccess.h
+++ b/hwaccess.h
@@ -24,11 +24,9 @@
 #ifndef __HWACCESS_H__
 #define __HWACCESS_H__ 1
 
-#if defined (__i386__) || defined (__x86_64__)
-#if defined(__GLIBC__)
+#if defined (HAVE_SYS_IO_H)
 #include <sys/io.h>
-#endif
-#endif
+#endif /* defined (HAVE_SYS_IO_H) */
 
 #if NEED_PCI == 1
 /*
@@ -45,7 +43,53 @@
 #endif
 
 #undef index
+
+#if defined (HAVE_STRINGS_H)
+#include <strings.h>
+#endif /* defined (HAVE_STRINGS_H) */
+
+#if defined (HAVE_STDINT_H)
+#include <stdint.h>
+#endif /* defined (HAVE_STDINT_H) */
+
+#if defined (HAVE_SYS_TYPES_H)
+#include <sys/types.h>
+#endif /* defined (HAVE_SYS_TYPES_H) */
+
+#if defined (HAVE_MACHINE_SYSARCH_H)
+#include <machine/sysarch.h>
+#endif /* defined (HAVE_MACHINE_SYSARCH_H) */
+
+#if defined (HAVE_MACHINE_CPUFUNC_H)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+  /* Note that Debian/kFreeBSD (FreeBSD kernel with glibc) has conflicting
+   * out[bwl] definitions in machine/cpufunc.h and sys/io.h at least in some
+   * versions. Use machine/cpufunc.h only for plain FreeBSD/DragonFlyBSD.
+   */
+#include <machine/cpufunc.h>
 #endif
+#endif /* defined (HAVE_MACHINE_CPUFUNC_H) */
+
+/* for iopl and outb under Solaris */
+#if defined HAVE_ASM_SUNDDI_H
+#include <asm/sunddi.h>
+#endif /* defined HAVE_ASM_SUNDDI_H */
+#if defined HAVE_SYS_SYSI86_H
+#include <sys/sysi86.h>
+#endif /* defined HAVE_SYS_SYSI86_H */
+#if defined HAVE_SYS_PSW_H
+#include <sys/psw.h>
+#endif /* defined HAVE_SYS_PSW_H */
+
+#ifdef __DJGPP__
+#include <pc.h>
+#endif /* __DJGPP__ */
+
+#if defined HAVE_DIRECTIO_DARWINIO_H
+#include <DirectIO/darwinio.h>
+#endif /* defined HAVE_DIRECTIO_DARWINIO_H */
+
+#endif /* defined (HAVE_LIBPCI) */
 
 #define ___constant_swab8(x) ((uint8_t) (				\
 	(((uint8_t)(x) & (uint8_t)0xffU))))
@@ -118,15 +162,15 @@ cpu_to_be(64)
 #define le_to_cpu64 cpu_to_le64
 
 #if NEED_PCI == 1
+
+/* PCI port I/O is not yet implemented on PowerPC. */
+/* PCI port I/O is not yet implemented on MIPS. */
 #if defined (__i386__) || defined (__x86_64__)
 
 #define __FLASHROM_HAVE_OUTB__ 1
 
-/* for iopl and outb under Solaris */
-#if defined (__sun) && (defined(__i386) || defined(__amd64))
-#include <sys/sysi86.h>
-#include <sys/psw.h>
-#include <asm/sunddi.h>
+#if (defined(__MACH__) && defined(__APPLE__))
+#define __DARWIN__
 #endif
 
 /* Clarification about OUTB/OUTW/OUTL argument order:
@@ -162,8 +206,6 @@ cpu_to_be(64)
 
 #ifdef __DJGPP__
 
-#include <pc.h>
-
   #define OUTB(x,y) outportb(y, x)
   #define OUTW(x,y) outportw(y, x)
   #define OUTL(x,y) outportl(y, x)
@@ -246,7 +288,7 @@ static inline uint32_t inl(uint16_t port)
 typedef struct { uint32_t hi, lo; } msr_t;
 msr_t rdmsr(int addr);
 int wrmsr(int addr, msr_t msr);
-#endif
+#endif /* !defined(__DARWIN__) && !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__) && !defined(__DragonFly__) && !defined(__LIBPAYLOAD__) */
 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
 /* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */
 #undef rdmsr
@@ -256,7 +298,8 @@ int wrmsr(int addr, msr_t msr);
 typedef struct { uint32_t hi, lo; } msr_t;
 msr_t freebsd_rdmsr(int addr);
 int freebsd_wrmsr(int addr, msr_t msr);
-#endif
+#endif /* defined(__FreeBSD__) || defined(__DragonFly__) */
+
 #if defined(__LIBPAYLOAD__)
 #include <arch/io.h>
 #include <arch/msr.h>