[PATCH 2/4] Add missing guards around config.h inclusion

[Alan Coopersmith]

Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>

	-alan-

On 02/ 6/15 09:29 AM, Emil Velikov wrote:
> From: Chih-Wei Huang <cwhuang at linux.org.tw>
>
> In some cases the header may not exist, leading to compilation issues.
> Add the ifdef HAVE_CONFIG_H, as it is those in other parts of the
> project.
>
> [Emil Velikov: Split out from a larger commit, rework commit message]
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
> ---
>   src/common_vgaarb.c | 3 +++
>   src/freebsd_pci.c   | 3 +++
>   src/linux_sysfs.c   | 2 ++
>   3 files changed, 8 insertions(+)
>
> diff --git a/src/common_vgaarb.c b/src/common_vgaarb.c
> index ab3c5e8..b2e1d8a 100644
> --- a/src/common_vgaarb.c
> +++ b/src/common_vgaarb.c
> @@ -33,7 +33,10 @@
>   #include <stdlib.h>
>   #include <limits.h>
>
> +#ifdef HAVE_CONFIG_H
>   #include "config.h"
> +#endif
> +
>   #include "pciaccess.h"
>   #include "pciaccess_private.h"
>
> diff --git a/src/freebsd_pci.c b/src/freebsd_pci.c
> index 7f5f56b..a9304de 100644
> --- a/src/freebsd_pci.c
> +++ b/src/freebsd_pci.c
> @@ -45,7 +45,10 @@
>   #include <sys/mman.h>
>   #include <sys/memrange.h>
>
> +#ifdef HAVE_CONFIG_H
>   #include "config.h"
> +#endif
> +
>   #include "pciaccess.h"
>   #include "pciaccess_private.h"
>
> diff --git a/src/linux_sysfs.c b/src/linux_sysfs.c
> index 8fca65e..08c9971 100644
> --- a/src/linux_sysfs.c
> +++ b/src/linux_sysfs.c
> @@ -57,7 +57,9 @@
>   #define iopl(x) -1
>   #endif
>
> +#ifdef HAVE_CONFIG_H
>   #include "config.h"
> +#endif
>
>   #ifdef HAVE_MTRR
>   #include <asm/mtrr.h>
>


-- 
	-Alan Coopersmith-              alan.coopersmith at oracle.com
	 Oracle Solaris Engineering - http://blogs.oracle.com/alanc