From f98ae28e3dd633126e7897a593f2d15ba68a75d9 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 21 Jan 2016 13:42:46 -0500
Subject: Tests: Cover fltk_wrap_ui on an executable that links libraries
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CMake 3.4 may crash on this case.  The problem seems to have been
fixed since then, but keep it working by adding a test case now.

Reported-by: Gonzalo Garramuño <ggarra13@gmail.com>
---
 Tests/Wrapping/CMakeLists.txt | 10 ++++++----
 Tests/Wrapping/fltk2.fl       |  0
 Tests/Wrapping/wrapFLTK.c     |  1 +
 3 files changed, 7 insertions(+), 4 deletions(-)
 create mode 100644 Tests/Wrapping/fltk2.fl
 create mode 100644 Tests/Wrapping/wrapFLTK.c

diff --git a/Tests/Wrapping/CMakeLists.txt b/Tests/Wrapping/CMakeLists.txt
index cbb28a1..aca36bc 100644
--- a/Tests/Wrapping/CMakeLists.txt
+++ b/Tests/Wrapping/CMakeLists.txt
@@ -85,16 +85,18 @@ endif ()
 # Since FLTK_FLUID_EXE is supposed to create a .cxx/.h from a .fl/.fld,
 # create an empty one so that the dependencies can be met.
 #
-set (FLTK_SRCS
-  fltk1.fl
-  )
 add_executable(fakefluid fakefluid.cxx)
 set (FLTK_WRAP_UI "On")
 set (FLTK_FLUID_EXECUTABLE fakefluid)
-fltk_wrap_ui (wraplibFLTK ${FLTK_SRCS})
+fltk_wrap_ui (wraplibFLTK fltk1.fl)
 add_library(wraplibFLTK ${wraplibFLTK_FLTK_UI_SRCS})
 add_dependencies(wraplibFLTK fakefluid)
 add_dependencies(fakefluid Wrap)
+fltk_wrap_ui (wrapFLTK fltk2.fl)
+add_executable(wrapFLTK wrapFLTK.c ${wrapFLTK_FLTK_UI_SRCS})
+target_link_libraries(wrapFLTK wraplibFLTK)
+add_dependencies(wrapFLTK fakefluid)
+
 #
 # Mangled Mesa
 #
diff --git a/Tests/Wrapping/fltk2.fl b/Tests/Wrapping/fltk2.fl
new file mode 100644
index 0000000..e69de29
diff --git a/Tests/Wrapping/wrapFLTK.c b/Tests/Wrapping/wrapFLTK.c
new file mode 100644
index 0000000..78f2de1
--- /dev/null
+++ b/Tests/Wrapping/wrapFLTK.c
@@ -0,0 +1 @@
+int main(void) { return 0; }
-- 
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