tor

commit 8f798b686d0d699c55a20ef19fe57dd487b3aa69
parent ec8ee541296f3ca494421cd8c8f9903e848823ec
Author: Nick Mathewson <nickm@torproject.org>
Date:   Thu,  5 Apr 2018 08:20:15 -0400

Merge branch 'bug25679_033_squashed' into maint-0.3.3

Diffstat:
A
changes/bug25679
 | 
4
++++
M
configure.ac
 | 
12
++++++------

2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/changes/bug25679 b/changes/bug25679
@@ -0,0 +1,4 @@
+  o Minor bugfixes (compilation, rust):
+    - Build correctly when the rust dependencies submodule is loaded,
+      but the TOR_RUST_DEPENDENCIES environment variable is not set.
+      Fixes bug 25679; bugfix on 0.3.3.1-alpha.
diff --git a/configure.ac b/configure.ac
@@ -440,23 +440,23 @@ if test "x$enable_rust" = "xyes"; then
     AC_MSG_CHECKING([rust crate dependencies])
     AC_ARG_VAR([TOR_RUST_DEPENDENCIES], [path to directory with local crate mirror])
     if test "x$TOR_RUST_DEPENDENCIES" = "x"; then
-      TOR_RUST_DEPENDENCIES="$srcdir/src/ext/rust/"
-      NEED_MOD=1
+      TOR_RUST_DEPENDENCIES="${srcdir}/src/ext/rust/crates"
     fi
+    dnl Check whether the path exists before we try to cd into it.
     if test ! -d "$TOR_RUST_DEPENDENCIES"; then
       AC_MSG_ERROR([Rust dependency directory $TOR_RUST_DEPENDENCIES does not exist. Specify a dependency directory using the TOR_RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.])
       ERRORED=1
     fi
+    dnl Make the path absolute, since we'll be using it from within a
+    dnl subdirectory.
+    TOR_RUST_DEPENDENCIES=$(cd "$TOR_RUST_DEPENDENCIES" ; pwd)
+
     for dep in $rust_crates; do
       if test ! -d "$TOR_RUST_DEPENDENCIES"/"$dep"; then
         AC_MSG_ERROR([Failure to find rust dependency $TOR_RUST_DEPENDENCIES/$dep. Specify a dependency directory using the TOR_RUST_DEPENDENCIES variable or allow cargo to fetch crates using --enable-cargo-online-mode.])
         ERRORED=1
       fi
     done
-    if test "x$NEED_MOD" = "x1"; then
-      dnl When looking for dependencies from cargo, pick right directory
-      TOR_RUST_DEPENDENCIES="../../src/ext/rust"
-    fi
     if test "x$ERRORED" = "x"; then
       AC_MSG_RESULT([yes])
     fi