From 8a3cea679aa0c6e81e8a6ef13da5b7f7bcc30fba Mon Sep 17 00:00:00 2001
From: Matus Honek <mhonek@redhat.com>
Date: Jan 28 2020 03:06:32 +0000
Subject: Issue 50737 - Allow building with rust online without vendoring


Bug Description:
Building --rust-enable without --rust-enable-offline still requires
predownloading the libraries.

Fix Description:
Setup .cargo/config on ./configure time allowing to subsequently do make
that would in a case automatically download necessary libraries (in
online mode).

Fixes https://pagure.io/389-ds-base/issue/50737

Author: Matus Honek <mhonek@redhat.com>

Review by: ???

---

diff --git a/.cargo/config b/.cargo/config
deleted file mode 100644
index af24cf1..0000000
--- a/.cargo/config
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-[source.crates-io]
-replace-with = "vendored-sources"
-
-[source.vendored-sources]
-directory = "./vendor"
-
diff --git a/.cargo/config.in b/.cargo/config.in
new file mode 100644
index 0000000..d7d8ff4
--- /dev/null
+++ b/.cargo/config.in
@@ -0,0 +1,6 @@
+[source.crates-io]
+registry = "https://github.com/rust-lang/crates.io-index"
+@rust_vendor_sources@
+
+[source.vendored-sources]
+directory = "./vendor"
diff --git a/configure.ac b/configure.ac
index 40fdf35..95772d7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -105,11 +105,18 @@ if test "$enable_rust" = yes -o "$enable_rust_offline" = yes; then
       AC_MSG_FAILURE("Rust based plugins cannot be built cargo=$CARGO rustc=$RUSTC")
     ])
 
-
+    if test "$enable_rust_offline" = yes; then
+        rust_vendor_sources = "replace-with = \"vendored-sources\""
+    else
+        rust_vendor_sources = ""
+    fi
+    AC_SUBST([rust_vendor_sources])
+    AC_CONFIG_FILES([.cargo/config])
 fi
 AC_SUBST([enable_rust])
 AM_CONDITIONAL([RUST_ENABLE],[test "$enable_rust" = yes -o "$enable_rust_offline" = yes])
 
+
 AC_MSG_CHECKING(for --enable-debug)
 AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [Enable debug features (default: no)]),
               [], [ enable_debug=no ])