build: do not ignore PYTHON3_EXECUTABLE

Signed-off-by: Igor Gnatenko <ignatenko@redhat.com>

diff --git a/bindings/python3/CMakeLists.txt b/bindings/python3/CMakeLists.txt
index 7a2dca3cd308b985047bf7a60ba28775b01a53a4..09c8e2906f4c24b421f289bc912601218264cf05 100644 (file)
--- a/bindings/python3/CMakeLists.txt
+++ b/bindings/python3/CMakeLists.txt
@@ -6,9 +6,9 @@
 # we cannot use FIND_PACKAGE PythonLibs here, as this would
 # clash with the python variables.
 #
-IF (NOT DEFINED ${PYTHON3_EXECUTABLE})
+IF (NOT DEFINED PYTHON3_EXECUTABLE)
 SET (PYTHON3_EXECUTABLE "/usr/bin/python3")
-ENDIF (NOT DEFINED ${PYTHON3_EXECUTABLE})
+ENDIF (NOT DEFINED PYTHON3_EXECUTABLE)
 
 EXECUTE_PROCESS(COMMAND ${PYTHON3_EXECUTABLE} -c "from sys import stdout; from distutils import sysconfig; stdout.write(sysconfig.get_python_lib(True))" OUTPUT_VARIABLE PYTHON3_INSTALL_DIR)
 EXECUTE_PROCESS(COMMAND ${PYTHON3_EXECUTABLE} -c "from sys import stdout; from distutils import sysconfig; stdout.write(sysconfig.get_python_inc())" OUTPUT_VARIABLE PYTHON3_INCLUDE_DIR)