From: Jose Quaresma <quaresma.jose@gmail.com>
Date: Tue, 19 Mar 2024 10:34:33 +0000 (+0000)
Subject: srcfiles: fix unused variable BUFFER_SIZE
X-Git-Tag: elfutils-0.192~112
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ef8a4b841aaf26326b8961a651dbe915d54d23e7;p=thirdparty%2Felfutils.git

srcfiles: fix unused variable BUFFER_SIZE

The const variable BUFFER_SIZE is used only on the zip_files
function witch is only available with LIBARCHIVE.

| ../../elfutils-0.191/src/srcfiles.cxx:81:18: error: unused variable 'BUFFER_SIZE' [-Werror,-Wunused-const-variable]
|    81 | constexpr size_t BUFFER_SIZE = 8192;
|       |                  ^~~~~~~~~~~

Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
---

diff --git a/src/srcfiles.cxx b/src/srcfiles.cxx
index 892737cc..09d50f8d 100644
--- a/src/srcfiles.cxx
+++ b/src/srcfiles.cxx
@@ -78,7 +78,9 @@ ARGP_PROGRAM_VERSION_HOOK_DEF = print_version;
 /* Bug report address.  */
 ARGP_PROGRAM_BUG_ADDRESS_DEF = PACKAGE_BUGREPORT;
 
+#ifdef HAVE_LIBARCHIVE
 constexpr size_t BUFFER_SIZE = 8192;
+#endif
 
 /* Definitions of arguments for argp functions.  */
 static const struct argp_option options[] =