net-analyzer/netdata: fix building with -fno-common

Closes: https://bugs.gentoo.org/707682
Package-Manager: Portage-2.3.86, Repoman-2.3.20
Signed-off-by: Craig Andrews <candrews@gentoo.org>

net-analyzer/netdata/files/netdata-1.19.0-fno-common.patch

@@ -0,0 +1,126 @@
+https://github.com/netdata/netdata/pull/7877
+
+From c65f57af0714558294c1ad1b9568077720fb282b Mon Sep 17 00:00:00 2001
+From: Thiago Marques <thiagoftsm@gmail.com>
+Date: Tue, 28 Jan 2020 13:59:20 +0000
+Subject: [PATCH 1/2] missing_extern: Fix missing
+
+Fix few externs that were missing in global variables
+---
+ daemon/common.h            | 2 +-
+ health/health.h            | 2 +-
+ libnetdata/health/health.h | 2 +-
+ web/api/web_api_v1.h       | 2 +-
+ 4 files changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/daemon/common.h b/daemon/common.h
+index 6ac3cb3c87..59dbc41a8d 100644
+--- a/daemon/common.h
++++ b/daemon/common.h
+@@ -84,6 +84,6 @@ extern char *netdata_configured_timezone;
+ extern int netdata_zero_metrics_enabled;
+ extern int netdata_anonymous_statistics_enabled;
+ 
+-int netdata_ready;
++extern int netdata_ready;
+ 
+ #endif /* NETDATA_COMMON_H */
+diff --git a/health/health.h b/health/health.h
+index 9da90d70c9..d77318fd78 100644
+--- a/health/health.h
++++ b/health/health.h
+@@ -52,7 +52,7 @@ extern unsigned int default_health_enabled;
+ 
+ #define HEALTH_SILENCERS_MAX_FILE_LEN 10000
+ 
+-char *silencers_filename;
++extern char *silencers_filename;
+ 
+ extern void health_init(void);
+ extern void *health_main(void *ptr);
+diff --git a/libnetdata/health/health.h b/libnetdata/health/health.h
+index a3dc0775fc..f7580edab2 100644
+--- a/libnetdata/health/health.h
++++ b/libnetdata/health/health.h
+@@ -44,7 +44,7 @@ typedef struct silencers {
+     SILENCER *silencers;
+ } SILENCERS;
+ 
+-SILENCERS *silencers;
++extern SILENCERS *silencers;
+ 
+ extern SILENCER *create_silencer(void);
+ extern int health_silencers_json_read_callback(JSON_ENTRY *e);
+diff --git a/web/api/web_api_v1.h b/web/api/web_api_v1.h
+index 4fe3c8f6be..edeea98bed 100644
+--- a/web/api/web_api_v1.h
++++ b/web/api/web_api_v1.h
+@@ -29,6 +29,6 @@ extern void host_labels2json(RRDHOST *host, BUFFER *wb, size_t indentation);
+ extern void web_client_api_v1_init(void);
+ extern void web_client_api_v1_management_init(void);
+ 
+-char *api_secret;
++extern char *api_secret;
+ 
+ #endif //NETDATA_WEB_API_V1_H
+
+From c0275ddaad62459a6da1eee0a0c76282a1391590 Mon Sep 17 00:00:00 2001
+From: Thiago Marques <thiagoftsm@gmail.com>
+Date: Tue, 28 Jan 2020 14:06:56 +0000
+Subject: [PATCH 2/2] missing_extern: Variables
+
+This commit declares the variables inside .c files
+---
+ daemon/common.c            | 2 +-
+ health/health.c            | 1 +
+ libnetdata/health/health.c | 2 ++
+ web/api/web_api_v1.c       | 2 ++
+ 4 files changed, 6 insertions(+), 1 deletion(-)
+
+diff --git a/daemon/common.c b/daemon/common.c
+index e28f6cf000..67497a4e93 100644
+--- a/daemon/common.c
++++ b/daemon/common.c
+@@ -13,4 +13,4 @@ char *netdata_configured_varlib_dir          = VARLIB_DIR;
+ char *netdata_configured_home_dir            = CACHE_DIR;
+ char *netdata_configured_host_prefix         = NULL;
+ char *netdata_configured_timezone            = NULL;
+-
++int netdata_ready;
+diff --git a/health/health.c b/health/health.c
+index 1124cf9107..4a84ef7fca 100644
+--- a/health/health.c
++++ b/health/health.c
+@@ -9,6 +9,7 @@ struct health_cmdapi_thread_status {
+ };
+ 
+ unsigned int default_health_enabled = 1;
++char *silencers_filename;
+ 
+ // ----------------------------------------------------------------------------
+ // health initialization
+diff --git a/libnetdata/health/health.c b/libnetdata/health/health.c
+index e03538db3f..98d26d295f 100644
+--- a/libnetdata/health/health.c
++++ b/libnetdata/health/health.c
+@@ -1,5 +1,7 @@
+ #include "health.h"
+ 
++SILENCERS *silencers;
++
+ /**
+  * Create Silencer
+  *
+diff --git a/web/api/web_api_v1.c b/web/api/web_api_v1.c
+index aafcbc70be..4ac50524ad 100644
+--- a/web/api/web_api_v1.c
++++ b/web/api/web_api_v1.c
+@@ -2,6 +2,8 @@
+ 
+ #include "web_api_v1.h"
+ 
++char *api_secret;
++
+ static struct {
+     const char *name;
+     uint32_t hash;

net-analyzer/netdata/netdata-1.19.0-r2.ebuild

@@ -86,6 +86,7 @@ FILECAPS=(
 
 PATCHES=(
 	"${FILESDIR}/${P}-prometheus-spelling.patch"
+	"${FILESDIR}/${P}-fno-common.patch"
 )
 
 pkg_setup() {