diff options
author | Simon Ser <contact@emersion.fr> | 2024-02-15 15:34:49 +0100 |
---|---|---|
committer | Simon Ser <contact@emersion.fr> | 2024-02-15 15:41:12 +0100 |
commit | 842093bb843ae6c719c2b1cf32eb749cab9e46ca (patch) | |
tree | e35b8ce8e288fbdfcc78994a49b332b53867a3cd /render | |
parent | efa706b76902f50582c46b5b9f730696d04801b0 (diff) | |
download | wlroots-842093bb843ae6c719c2b1cf32eb749cab9e46ca.tar.xz |
Define _POSIX_C_SOURCE globally
Stop trying to maintain a per-file _POSIX_C_SOURCE. Instead,
require POSIX.1-2008 globally. A lot of core source files depend
on that already.
Some care must be taken on a few select files where we need a bit
more than POSIX. Some files need XSI extensions (_XOPEN_SOURCE) and
some files need BSD extensions (_DEFAULT_SOURCE). In both cases,
these feature test macros imply _POSIX_C_SOURCE. Make sure to not
define both these macros and _POSIX_C_SOURCE explicitly to avoid
POSIX requirement conflicts (e.g. _POSIX_C_SOURCE says POSIX.1-2001
but _XOPEN_SOURCE says POSIX.1-2008).
Additionally, there is one special case in render/vulkan/vulkan.c.
That file needs major()/minor(), and these are system-specific.
On FreeBSD, _POSIX_C_SOURCE hides system-specific symbols so we need
to make sure it's not defined for this file. On Linux, we can
explicitly include <sys/sysmacros.h> and ensure that apart from
symbols defined there the file only uses POSIX toys.
Diffstat (limited to 'render')
-rw-r--r-- | render/allocator/allocator.c | 1 | ||||
-rw-r--r-- | render/allocator/drm_dumb.c | 1 | ||||
-rw-r--r-- | render/allocator/gbm.c | 1 | ||||
-rw-r--r-- | render/dmabuf.c | 1 | ||||
-rw-r--r-- | render/egl.c | 1 | ||||
-rw-r--r-- | render/gles2/pass.c | 1 | ||||
-rw-r--r-- | render/gles2/pixel_format.c | 1 | ||||
-rw-r--r-- | render/gles2/renderer.c | 1 | ||||
-rw-r--r-- | render/gles2/texture.c | 1 | ||||
-rw-r--r-- | render/vulkan/renderer.c | 1 | ||||
-rw-r--r-- | render/vulkan/texture.c | 1 | ||||
-rw-r--r-- | render/vulkan/vulkan.c | 4 | ||||
-rw-r--r-- | render/wlr_renderer.c | 1 |
13 files changed, 2 insertions, 14 deletions
diff --git a/render/allocator/allocator.c b/render/allocator/allocator.c index e0620a1b..639b52be 100644 --- a/render/allocator/allocator.c +++ b/render/allocator/allocator.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <fcntl.h> #include <stdlib.h> diff --git a/render/allocator/drm_dumb.c b/render/allocator/drm_dumb.c index 6de44f40..eb4ce99f 100644 --- a/render/allocator/drm_dumb.c +++ b/render/allocator/drm_dumb.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <drm_fourcc.h> diff --git a/render/allocator/gbm.c b/render/allocator/gbm.c index 25ddbbae..baa0fb6e 100644 --- a/render/allocator/gbm.c +++ b/render/allocator/gbm.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <drm_fourcc.h> #include <fcntl.h> diff --git a/render/dmabuf.c b/render/dmabuf.c index b0b8ef41..7096dbc0 100644 --- a/render/dmabuf.c +++ b/render/dmabuf.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <fcntl.h> #include <unistd.h> #include <wlr/render/dmabuf.h> diff --git a/render/egl.c b/render/egl.c index 162634be..ac991295 100644 --- a/render/egl.c +++ b/render/egl.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <drm_fourcc.h> #include <fcntl.h> diff --git a/render/gles2/pass.c b/render/gles2/pass.c index 4c9f9e28..9177b0a1 100644 --- a/render/gles2/pass.c +++ b/render/gles2/pass.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 199309L #include <stdlib.h> #include <assert.h> #include <pixman.h> diff --git a/render/gles2/pixel_format.c b/render/gles2/pixel_format.c index fdf091f1..5cdf8c99 100644 --- a/render/gles2/pixel_format.c +++ b/render/gles2/pixel_format.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 199309L #include <drm_fourcc.h> #include <GLES2/gl2.h> #include <GLES2/gl2ext.h> diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c index a71423c0..e095f469 100644 --- a/render/gles2/renderer.c +++ b/render/gles2/renderer.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 199309L #include <assert.h> #include <drm_fourcc.h> #include <GLES2/gl2.h> diff --git a/render/gles2/texture.c b/render/gles2/texture.c index d326da9d..d66e9c16 100644 --- a/render/gles2/texture.c +++ b/render/gles2/texture.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 199309L #include <assert.h> #include <drm_fourcc.h> #include <GLES2/gl2.h> diff --git a/render/vulkan/renderer.c b/render/vulkan/renderer.c index 05486a0f..d433f495 100644 --- a/render/vulkan/renderer.c +++ b/render/vulkan/renderer.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <fcntl.h> #include <math.h> diff --git a/render/vulkan/texture.c b/render/vulkan/texture.c index a3fede04..51372b5f 100644 --- a/render/vulkan/texture.c +++ b/render/vulkan/texture.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <drm_fourcc.h> #include <fcntl.h> diff --git a/render/vulkan/vulkan.c b/render/vulkan/vulkan.c index 8e9d9288..54bfa77a 100644 --- a/render/vulkan/vulkan.c +++ b/render/vulkan/vulkan.c @@ -1,5 +1,5 @@ -#if !defined(__FreeBSD__) -#define _POSIX_C_SOURCE 200809L +#if defined(__FreeBSD__) +#undef _POSIX_C_SOURCE #endif #include <assert.h> #include <fcntl.h> diff --git a/render/wlr_renderer.c b/render/wlr_renderer.c index 0ddb364e..513fecbd 100644 --- a/render/wlr_renderer.c +++ b/render/wlr_renderer.c @@ -1,4 +1,3 @@ -#define _POSIX_C_SOURCE 200809L #include <assert.h> #include <fcntl.h> #include <stdbool.h> |