[PATCH 4/4] Check for __linux__ instead of linux during compilation

[Emil Velikov]

Would anyone have some input - apart from the missing libpciaccess
prefix of course ?
Fwiw src/common_interface.c already checks for __linux__, so this
patch makes things more consistent as an added bonus :-P

Cheers,
Emil

On 6 February 2015 at 17:29, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> From: Eero Tamminen <eero.t.tamminen at intel.com>
>
> "__linux__" is the POSIX define for checking for Linux OS, "linux" is
> deprecated and apparently not supported by Android.
>
> Besides correcting the define, patch adds error for the case OS isn't
> unrecognized.
>
> Signed-off-by: Eero Tamminen <eero.t.tamminen at intel.com>
> [Emil Velikov: Remove irrelevant Android details from commit msg.]
> Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
> ---
>  src/common_init.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/src/common_init.c b/src/common_init.c
> index a127a8b..b1c0c3e 100644
> --- a/src/common_init.c
> +++ b/src/common_init.c
> @@ -52,7 +52,7 @@ pci_system_init( void )
>  {
>      int err = ENOSYS;
>
> -#ifdef linux
> +#ifdef __linux__
>      err = pci_system_linux_sysfs_create();
>  #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
>      err = pci_system_freebsd_create();
> @@ -64,6 +64,8 @@ pci_system_init( void )
>      err = pci_system_solx_devfs_create();
>  #elif defined(__GNU__) || defined(__CYGWIN__)
>      err = pci_system_x86_create();
> +#else
> +# error "Unsupported OS"
>  #endif
>
>      return err;
> --
> 2.2.2
>