alacritty: add two missing build dependencies

[Thomas Klausner <tk%giga.or.at@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <tk%giga.or.at@localhost>
Pushed By:	wiz
Date:		Mon Jul 15 00:39:36 2019 +0200
Changeset:	249d0ba2593a344ef8d9eb2889e2fe2566f85f03

Modified Files:
	alacritty/Makefile

Log Message:
alacritty: add two missing build dependencies

Both were actively requested by the package in an empty sandbox.

Now it fails with:

error[E0433]: failed to resolve: use of undeclared type or module `x11_dl`
   --> alacritty_terminal/src/window.rs:428:13
    |
428 |         use x11_dl::xlib::{self, PropModeReplace, XA_CARDINAL};
    |             ^^^^^^ use of undeclared type or module `x11_dl`

error[E0432]: unresolved import `x11_dl`
   --> alacritty_terminal/src/window.rs:428:13
    |
428 |         use x11_dl::xlib::{self, PropModeReplace, XA_CARDINAL};
    |             ^^^^^^ use of undeclared type or module `x11_dl`

error[E0425]: cannot find value `XA_CARDINAL` in this scope
   --> alacritty_terminal/src/window.rs:446:21
    |
446 |                     XA_CARDINAL,
    |                     ^^^^^^^^^^^ not found in this scope

error[E0425]: cannot find value `PropModeReplace` in this scope
   --> alacritty_terminal/src/window.rs:448:21
    |
448 |                     PropModeReplace,
    |                     ^^^^^^^^^^^^^^^ not found in this scope

warning: unused imports: `PropModeReplace`, `XA_CARDINAL`
   --> alacritty_terminal/src/window.rs:428:34
    |
428 |         use x11_dl::xlib::{self, PropModeReplace, XA_CARDINAL};
    |                                  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
    |
    = note: #[warn(unused_imports)] on by default

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0425, E0432, E0433.
For more information about an error, try `rustc --explain E0425`.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=249d0ba2593a344ef8d9eb2889e2fe2566f85f03

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 alacritty/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diffs:
diff --git a/alacritty/Makefile b/alacritty/Makefile
index 18f052d8ab..86b4e5e2b7 100644
--- a/alacritty/Makefile
+++ b/alacritty/Makefile
@@ -301,8 +301,11 @@ DEPENDS+=	xcb-[0-9]*:../../x11/xcb
 
 MAKE_ENV+=		OPENSSL_DIR=${BUILDLINK_PREFIX.openssl:Q}
 
+BUILD_DEPENDS+=			cmake-[0-9]*:../../devel/cmake
+
 PYTHON_VERSIONS_INCOMPATIBLE=	27
 PYTHON_FOR_BUILD_ONLY=		yes
+BUILD_DEPENDS+=			${PYPKGPREFIX}-expat-[0-9]*:../../textproc/py-expat
 #REPLACE_PYTHON+=		../vendor/xcb-0.8.2/rs-client.py
 #REPLACE_PYTHON+=		../vendor/xcb-0.8.2/build.rs