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-rw-r--r--changes/ticket130374
-rw-r--r--configure.ac7
-rw-r--r--src/or/config.c5
3 files changed, 15 insertions, 1 deletions
diff --git a/changes/ticket13037 b/changes/ticket13037
new file mode 100644
index 0000000000..24c4100454
--- /dev/null
+++ b/changes/ticket13037
@@ -0,0 +1,4 @@
+ o Minor features (build):
+ - New --disable-system-torrc compile-time option to prevent Tor from
+ looking for a system-wide torrc or torrc-defaults tile. Resolves
+ ticket 13037.
diff --git a/configure.ac b/configure.ac
index 2c92a6c409..920a12f4bd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,8 @@ AC_ARG_ENABLE(unittests,
AS_HELP_STRING(--disable-unittests, [Don't build unit tests for Tor. Risky!]))
AC_ARG_ENABLE(coverage,
AS_HELP_STRING(--enable-coverage, [Enable coverage support in the unit-test build]))
+AC_ARG_ENABLE(system-torrc,
+ AS_HELP_STRING(--disable-system-torrc, [Don't look for a system-wide torrc file]))
AM_CONDITIONAL(UNITTESTS_ENABLED, test x$enable_unittests != xno)
AM_CONDITIONAL(COVERAGE_ENABLED, test x$enable_coverage = xyes)
@@ -56,6 +58,11 @@ if test "$enable_static_tor" = "yes"; then
CFLAGS="$CFLAGS -static"
fi
+if test "$enable_system_torrc" = "no"; then
+ AC_DEFINE(DISABLE_SYSTEM_TORRC, 1,
+ [Defined if we're not going to look for a torrc in SYSCONF])
+fi
+
if test x$enable_buf_freelists = xyes; then
AC_DEFINE(ENABLE_BUF_FREELISTS, 1,
[Defined if we try to use freelists for buffer RAM chunks])
diff --git a/src/or/config.c b/src/or/config.c
index 543d7fa285..5bd5ff4770 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -4013,7 +4013,10 @@ get_windows_conf_root(void)
static const char *
get_default_conf_file(int defaults_file)
{
-#ifdef _WIN32
+#ifdef DISABLE_SYSTEM_TORRC
+ (void) defaults_file;
+ return NULL;
+#elif defined(_WIN32)
if (defaults_file) {
static char defaults_path[MAX_PATH+1];
tor_snprintf(defaults_path, MAX_PATH, "%s\\torrc-defaults",