[master] f01918f5c build: s/GCOVING/ENABLE_COVERAGE/

[Dridi Boukelmoune]

commit f01918f5c88cac27f3ac77a8e9cba1b0eb0101a0
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Aug 24 17:57:29 2021 +0200

    build: s/GCOVING/ENABLE_COVERAGE/

diff --git a/bin/varnishd/cache/cache_varnishd.h b/bin/varnishd/cache/cache_varnishd.h
index e3ed61639..4d436cd11 100644
--- a/bin/varnishd/cache/cache_varnishd.h
+++ b/bin/varnishd/cache/cache_varnishd.h
@@ -514,7 +514,7 @@ void VCL_TaskLeave(VRT_CTX, struct vrt_privs *);
 void VMOD_Init(void);
 void VMOD_Panic(struct vsb *);
 
-#if defined(GCOVING) || defined(__SANITIZER)
+#if defined(ENABLE_COVERAGE) || defined(__SANITIZER)
 #  define DONT_DLCLOSE_VMODS
 #endif
 
diff --git a/bin/varnishd/mgt/mgt_param.c b/bin/varnishd/mgt/mgt_param.c
index cdeaa3d18..af70b1b09 100644
--- a/bin/varnishd/mgt/mgt_param.c
+++ b/bin/varnishd/mgt/mgt_param.c
@@ -688,7 +688,7 @@ MCF_InitParams(struct cli *cli)
 	low = sysconf(_SC_THREAD_STACK_MIN);
 	MCF_ParamConf(MCF_MINIMUM, "thread_pool_stack", "%jdb", (intmax_t)low);
 
-#if defined(__SANITIZER) || __has_feature(address_sanitizer) || defined(GCOVING)
+#if defined(__SANITIZER) || __has_feature(address_sanitizer) || defined(ENABLE_COVERAGE)
 	def = 192 * 1024;
 #endif
 
diff --git a/configure.ac b/configure.ac
index 2d2e0416a..ab32052f4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -784,7 +784,7 @@ AC_ARG_ENABLE(debugging-symbols,
 	    [enable_debugging_symbols=no])
 
 if test "$enable_coverage" != no; then
-	AC_DEFINE([GCOVING], [1], [Define to 1 if code coverage is enabled.])
+	AC_DEFINE([ENABLE_COVERAGE], [1], [Define to 1 if code coverage is enabled.])
 	save_CFLAGS=$CFLAGS
 	CFLAGS=
 	AX_CHECK_COMPILE_FLAG([--coverage],