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media-video/guvcview: fix building on musl

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Musl issues include:

- using definitions from <sys/cdefs.h>
- missing include for <limits.h>

Closes: https://bugs.gentoo.org/831634
Closes: https://bugs.gentoo.org/928031
Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>
This commit is contained in:
Arthur Zamarin 2025-10-06 11:57:26 +03:00
parent 3dca77e1fb
commit 1689da0dbd
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GPG Key ID: 02A0AF503D120504
2 changed files with 103 additions and 0 deletions
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102
media-video/guvcview/files/guvcview-2.2.1-musl.patch Normal file
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@ -0,0 +1,102 @@
--- a/guvcview/core_io.c
+++ b/guvcview/core_io.c
@@ -30,6 +30,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <limits.h>
// #include "gviewv4l2core.h"
// #include "../config.h"
--- a/gview_audio/gviewaudio.h
+++ b/gview_audio/gviewaudio.h
@@ -39,7 +39,9 @@
#include <sys/types.h>
/*make sure we support c++*/
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
/*Audio API*/
#define AUDIO_NONE (0)
@@ -369,6 +371,8 @@ int audio_stop(audio_context_t *audio_ctx);
*/
void audio_close(audio_context_t *audio_ctx);
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
#endif
--- a/gview_encoder/gviewencoder.h
+++ b/gview_encoder/gviewencoder.h
@@ -38,7 +38,9 @@
#include <sys/types.h>
/*make sure we support c++*/
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
/*encoder modes*/
#define ENCODER_MODE_NONE (0)
@@ -717,6 +719,8 @@ int encoder_write_audio_data(encoder_context_t *encoder_ctx);
*/
int encoder_disk_supervisor(int treshold, const char *path);
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
#endif
--- a/gview_render/gviewrender.h
+++ b/gview_render/gviewrender.h
@@ -38,7 +38,9 @@
#include <sys/types.h>
/*make sure we support c++*/
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
#define RENDER_NONE (0)
#define RENDER_SDL (1)
@@ -361,6 +363,8 @@ void render_clean_fx();
*/
void render_close();
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
#endif
--- a/gview_v4l2core/gviewv4l2core.h
+++ b/gview_v4l2core/gviewv4l2core.h
@@ -33,7 +33,9 @@
#include <sys/types.h>
/*make sure we support c++*/
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
/*
* LOGITECH Dynamic controls defs
@@ -1416,6 +1418,8 @@ int v4l2core_save_image(v4l2_frame_buff_t *frame, const char *filename,
*/
uint64_t v4l2core_time_get_timestamp();
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
#endif

1
media-video/guvcview/guvcview-2.2.1.ebuild
View File

@ -51,6 +51,7 @@ PATCHES=(
"${FILESDIR}"/${PN}-2.2.1-fix-desktop-file-for-cmake.patch
"${FILESDIR}"/${PN}-2.2.1-set-metainfo-dir.patch
"${FILESDIR}"/${PN}-2.2.1-ffmpeg-8.patch
"${FILESDIR}"/${PN}-2.2.1-musl.patch
)
src_configure() {