From 38145b919d160ea63c2547533595e761b40cfe45 Mon Sep 17 00:00:00 2001
From: Christian Clason <christian.clason@uni-due.de>
Date: Fri, 24 Jul 2020 22:39:12 +0200
Subject: [PATCH] build: remove duplicate empty CONFIGURE_COMMAND (#12676)

The cmake file for libvterm had an empty CONFIGURE_COMMAND "", which tells cmake to skip the configure step for this dependency (even though a later patch added another, actual, CONFIGURE_COMMAND two lines below). Evidently the recently released cmake 3.18.0 is pickier about this than previous versions, causing the build to fail. Removing this line makes the build successful again.
---
 third-party/cmake/BuildLibvterm.cmake | 1 -
 1 file changed, 1 deletion(-)

diff --git a/third-party/cmake/BuildLibvterm.cmake b/third-party/cmake/BuildLibvterm.cmake
index 61c1c90fa6..c3485dac25 100644
--- a/third-party/cmake/BuildLibvterm.cmake
+++ b/third-party/cmake/BuildLibvterm.cmake
@@ -27,7 +27,6 @@ function(BuildLibvterm)
       -DUSE_EXISTING_SRC_DIR=${USE_EXISTING_SRC_DIR}
       -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/DownloadAndExtractFile.cmake
     PATCH_COMMAND "${_libvterm_PATCH_COMMAND}"
-    CONFIGURE_COMMAND ""
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND "${_libvterm_CONFIGURE_COMMAND}"
     BUILD_COMMAND "${_libvterm_BUILD_COMMAND}"