streamproxy: fix build with musl

fix
 ../../git/src/webrequest.cpp:15:10: fatal error: sys/unistd.h: No such file

patch sent upstream

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>

meta-openpli/recipes-openpli/streamproxy/files/0001-streamproxy-fix-build-with-musl.patch

@@ -0,0 +1,34 @@
+From bb7800494d834f517c0d97768ef3cc1d2521d4eb Mon Sep 17 00:00:00 2001
+From: Andrea Adami <andrea.adami@gmail.com>
+Date: Tue, 15 Jun 2021 01:41:13 +0200
+Subject: [PATCH 1/1] streamproxy: fix build with musl
+
+fix
+ | ../../git/src/webrequest.cpp:15:10: fatal error: sys/unistd.h:
+ No such file or directory
+ |    15 | #include <sys/unistd.h>
+
+Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
+---
+ src/webrequest.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/webrequest.cpp b/src/webrequest.cpp
+index ce20a45..02e0f24 100644
+--- a/src/webrequest.cpp
++++ b/src/webrequest.cpp
+@@ -12,7 +12,11 @@ using std::string;
+ #include <string.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
++#ifdef __GLIBC__
+ #include <sys/unistd.h>
++#else
++#include <unistd.h>
++#endif
+ #include <string.h>
+
+ WebRequest::WebRequest(const ConfigMap &config_map_in, const HeaderMap &headers_in,
+-- 
+2.17.1
+

meta-openpli/recipes-openpli/streamproxy/streamproxy.bb

@@ -11,6 +11,8 @@ PKGV = "2+git${GITPKGV}"
 RDEPENDS_${PN} = "enigma2-plugin-systemplugins-transcodingsetup"
 
 SRC_URI = "git://github.com/eriksl/streamproxy.git;protocol=git"
+SRC_URI_append_libc-musl = " file://0001-streamproxy-fix-build-with-musl.patch"
+
 FILES_${PN} = "${bindir}/streamproxy ${sysconfdir}/init.d/streamproxy.sh ${sysconfdir}/enigma2/streamproxy.conf"
 CONFFILES_${PN} = "${sysconfdir}/enigma2/streamproxy.conf"
 S = "${WORKDIR}/git"