From efaa238cb8b27e079b254150f1cfd9c163b509fd Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Thu, 28 Jul 2011 13:12:38 -0700
Subject: cmake: support for importing executables when doing cross build

---
 gr-atsc/src/lib/CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'gr-atsc')

diff --git a/gr-atsc/src/lib/CMakeLists.txt b/gr-atsc/src/lib/CMakeLists.txt
index 9b03d48dc..da104e465 100644
--- a/gr-atsc/src/lib/CMakeLists.txt
+++ b/gr-atsc/src/lib/CMakeLists.txt
@@ -31,8 +31,13 @@ LINK_DIRECTORIES(${Boost_LIBRARY_DIRS})
 
 ########################################################################
 # Generate viterbi mux source
+# http://www.vtk.org/Wiki/CMake_Cross_Compiling#Using_executables_in_the_build_created_during_the_build
 ########################################################################
-ADD_EXECUTABLE(atsci_viterbi_gen atsci_viterbi_gen.cc)
+IF(NOT CMAKE_CROSSCOMPILING)
+    ADD_EXECUTABLE(atsci_viterbi_gen atsci_viterbi_gen.cc)
+    EXPORT(TARGETS atsci_viterbi_gen APPEND FILE ${EXPORT_FILE})
+ENDIF()
+
 
 SET(atsci_viterbi_mux_cc ${CMAKE_CURRENT_BINARY_DIR}/atsci_viterbi_mux.cc)
 
-- 
cgit