library dependency information in status output (here: lz4)

[Andreas Stieger]

Hello,

should we continue to add all linked dependencies (here: lz4) to the verbose 
version output, as the attached patch would do?

Andreas
Index: subversion/include/private/svn_subr_private.h
===================================================================
--- subversion/include/private/svn_subr_private.h	(revision 1818663)
+++ subversion/include/private/svn_subr_private.h	(working copy)
@@ -738,6 +738,12 @@ const char *svn_zlib__compiled_version(void);
 /* Return the zlib version we run against. */
 const char *svn_zlib__runtime_version(void);
 
+/* Return the lz4 version we compiled against. */
+const char *svn_lz4__compiled_version(void);
+
+/* Return the lz4 version we run against. */
+const char *svn_lz4__runtime_version(void);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
Index: subversion/libsvn_subr/compress_lz4.c
===================================================================
--- subversion/libsvn_subr/compress_lz4.c	(revision 1818663)
+++ subversion/libsvn_subr/compress_lz4.c	(working copy)
@@ -126,3 +126,17 @@ svn__decompress_lz4(const void *data, apr_size_t l
 
   return SVN_NO_ERROR;
 }
+
+const char *
+svn_lz4__compiled_version(void)
+{
+  static const char lz4_version_str[] = LZ4_VERSION_STRING;
+
+  return lz4_version_str;
+}
+
+const char *
+svn_lz4__runtime_version(void)
+{
+  return LZ4_versionString();
+}
Index: subversion/libsvn_subr/sysinfo.c
===================================================================
--- subversion/libsvn_subr/sysinfo.c	(revision 1818663)
+++ subversion/libsvn_subr/sysinfo.c	(working copy)
@@ -127,7 +127,7 @@ const apr_array_header_t *
 svn_sysinfo__linked_libs(apr_pool_t *pool)
 {
   svn_version_ext_linked_lib_t *lib;
-  apr_array_header_t *array = apr_array_make(pool, 6, sizeof(*lib));
+  apr_array_header_t *array = apr_array_make(pool, 7, sizeof(*lib));
 
   lib = &APR_ARRAY_PUSH(array, svn_version_ext_linked_lib_t);
   lib->name = "APR";
@@ -167,6 +167,11 @@ svn_sysinfo__linked_libs(apr_pool_t *pool)
   lib->compiled_version = apr_pstrdup(pool, svn_zlib__compiled_version());
   lib->runtime_version = apr_pstrdup(pool, svn_zlib__runtime_version());
 
+  lib = &APR_ARRAY_PUSH(array, svn_version_ext_linked_lib_t);
+  lib->name = "LZ4";
+  lib->compiled_version = apr_pstrdup(pool, svn_lz4__compiled_version());
+  lib->runtime_version = apr_pstrdup(pool, svn_lz4__runtime_version());
+
   return array;
 }