Add a patch to fix the build with CMake 3.5.0.

Starting with CMake 3.5.0, overriding CMAKE_{BINARY,SOURCE}_DIR does not
propagate to other files included with add_subdirectories(); in fact, doing so
should in general be avoided.

Add a patch to use PROJECT_{BINARY,SOURCE}_DIR instead, which works with all
CMake versions.

This is also being discussed upstream in
<https://github.com/gnuradio/volk/pull/65>.

PR:		208033
Obtained from:	Fedora Project

1 files changed, 162 insertions, 0 deletions

diff --git a/comms/gnuradio/files/patch-cmake-3.5.0 b/comms/gnuradio/files/patch-cmake-3.5.0
new file mode 100644
index 000000000000..89bd1dcb6055
--- /dev/null
+++ b/comms/gnuradio/files/patch-cmake-3.5.0
@@ -0,0 +1,162 @@
+Changing CMAKE_{SOURCE,BINARY}_DIR like volk does in its top-level
+CMakeLists.txt no longer works with CMake 3.5.0.
+
+Use PROJECT_{BINARY,SOURCE}_DIR instead.
+
+Obtained from: http://pkgs.fedoraproject.org/cgit/rpms/gnuradio.git/commit/?id=b50c7e66f6e3a1e6a84e25505d3fd873756c2027
+Upstream patch and discussion: https://github.com/gnuradio/volk/pull/65
+--- volk/apps/CMakeLists.txt.cmake35	2016-02-07 10:09:12.000000000 -0700
++++ volk/apps/CMakeLists.txt	2016-02-23 20:47:31.513538541 -0700
+@@ -19,23 +19,23 @@
+ # Setup profiler
+ ########################################################################
+ if(MSVC)
+-    include_directories(${CMAKE_SOURCE_DIR}/cmake/msvc)
++    include_directories(${PROJECT_SOURCE_DIR}/cmake/msvc)
+ endif(MSVC)
+ 
+ include_directories(
+     ${CMAKE_CURRENT_SOURCE_DIR}
+     ${CMAKE_CURRENT_BINARY_DIR}
+-    ${CMAKE_SOURCE_DIR}/include
+-    ${CMAKE_BINARY_DIR}/include
+-    ${CMAKE_SOURCE_DIR}/lib
+-    ${CMAKE_BINARY_DIR}/lib
++    ${PROJECT_SOURCE_DIR}/include
++    ${PROJECT_BINARY_DIR}/include
++    ${PROJECT_SOURCE_DIR}/lib
++    ${PROJECT_BINARY_DIR}/lib
+     ${Boost_INCLUDE_DIRS}
+ )
+ 
+ # MAKE volk_profile
+ add_executable(volk_profile
+     ${CMAKE_CURRENT_SOURCE_DIR}/volk_profile.cc
+-    ${CMAKE_SOURCE_DIR}/lib/qa_utils.cc
++    ${PROJECT_SOURCE_DIR}/lib/qa_utils.cc
+ )
+ 
+ 
+--- volk/lib/CMakeLists.txt.cmake35	2016-02-07 10:09:12.000000000 -0700
++++ volk/lib/CMakeLists.txt	2016-02-23 20:47:31.516538564 -0700
+@@ -90,7 +90,7 @@ endif()
+ ########################################################################
+ execute_process(
+     COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+-    ${CMAKE_SOURCE_DIR}/gen/volk_compile_utils.py
++    ${PROJECT_SOURCE_DIR}/gen/volk_compile_utils.py
+     --mode "arch_flags" --compiler "${COMPILER_NAME}"
+     OUTPUT_VARIABLE arch_flag_lines OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+@@ -278,7 +278,7 @@ message(STATUS "Available architectures:
+ ########################################################################
+ execute_process(
+     COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+-    ${CMAKE_SOURCE_DIR}/gen/volk_compile_utils.py
++    ${PROJECT_SOURCE_DIR}/gen/volk_compile_utils.py
+     --mode "machines" --archs "${available_archs}"
+     OUTPUT_VARIABLE available_machines OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+@@ -310,9 +310,9 @@ message(STATUS "Available machines: ${av
+ ########################################################################
+ 
+ #dependencies are all python, xml, and header implementation files
+-file(GLOB xml_files ${CMAKE_SOURCE_DIR}/gen/*.xml)
+-file(GLOB py_files ${CMAKE_SOURCE_DIR}/gen/*.py)
+-file(GLOB h_files ${CMAKE_SOURCE_DIR}/kernels/volk/*.h)
++file(GLOB xml_files ${PROJECT_SOURCE_DIR}/gen/*.xml)
++file(GLOB py_files ${PROJECT_SOURCE_DIR}/gen/*.py)
++file(GLOB h_files ${PROJECT_SOURCE_DIR}/kernels/volk/*.h)
+ 
+ macro(gen_template tmpl output)
+     list(APPEND volk_gen_sources ${output})
+@@ -320,21 +320,21 @@ macro(gen_template tmpl output)
+         OUTPUT ${output}
+         DEPENDS ${xml_files} ${py_files} ${h_files} ${tmpl}
+         COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+-        ${CMAKE_SOURCE_DIR}/gen/volk_tmpl_utils.py
++        ${PROJECT_SOURCE_DIR}/gen/volk_tmpl_utils.py
+         --input ${tmpl} --output ${output} ${ARGN}
+     )
+ endmacro(gen_template)
+ 
+-make_directory(${CMAKE_BINARY_DIR}/include/volk)
++make_directory(${PROJECT_BINARY_DIR}/include/volk)
+ 
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk.tmpl.h              ${CMAKE_BINARY_DIR}/include/volk/volk.h)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk.tmpl.c              ${CMAKE_BINARY_DIR}/lib/volk.c)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_typedefs.tmpl.h     ${CMAKE_BINARY_DIR}/include/volk/volk_typedefs.h)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_cpu.tmpl.h          ${CMAKE_BINARY_DIR}/include/volk/volk_cpu.h)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_cpu.tmpl.c          ${CMAKE_BINARY_DIR}/lib/volk_cpu.c)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_config_fixed.tmpl.h ${CMAKE_BINARY_DIR}/include/volk/volk_config_fixed.h)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_machines.tmpl.h     ${CMAKE_BINARY_DIR}/lib/volk_machines.h)
+-gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_machines.tmpl.c     ${CMAKE_BINARY_DIR}/lib/volk_machines.c)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk.tmpl.h              ${PROJECT_BINARY_DIR}/include/volk/volk.h)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk.tmpl.c              ${PROJECT_BINARY_DIR}/lib/volk.c)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_typedefs.tmpl.h     ${PROJECT_BINARY_DIR}/include/volk/volk_typedefs.h)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_cpu.tmpl.h          ${PROJECT_BINARY_DIR}/include/volk/volk_cpu.h)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_cpu.tmpl.c          ${PROJECT_BINARY_DIR}/lib/volk_cpu.c)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_config_fixed.tmpl.h ${PROJECT_BINARY_DIR}/include/volk/volk_config_fixed.h)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_machines.tmpl.h     ${PROJECT_BINARY_DIR}/lib/volk_machines.h)
++gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_machines.tmpl.c     ${PROJECT_BINARY_DIR}/lib/volk_machines.c)
+ 
+ set(BASE_CFLAGS NONE)
+ string(TOUPPER ${CMAKE_BUILD_TYPE} CBTU)
+@@ -362,12 +362,12 @@ set(COMPILER_INFO "${CMAKE_C_COMPILER}::
+ foreach(machine_name ${available_machines})
+     #generate machine source
+     set(machine_source ${CMAKE_CURRENT_BINARY_DIR}/volk_machine_${machine_name}.c)
+-    gen_template(${CMAKE_SOURCE_DIR}/tmpl/volk_machine_xxx.tmpl.c ${machine_source} ${machine_name})
++    gen_template(${PROJECT_SOURCE_DIR}/tmpl/volk_machine_xxx.tmpl.c ${machine_source} ${machine_name})
+ 
+     #determine machine flags
+     execute_process(
+         COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
+-        ${CMAKE_SOURCE_DIR}/gen/volk_compile_utils.py
++        ${PROJECT_SOURCE_DIR}/gen/volk_compile_utils.py
+         --mode "machine_flags" --machine "${machine_name}" --compiler "${COMPILER_NAME}"
+         OUTPUT_VARIABLE ${machine_name}_flags OUTPUT_STRIP_TRAILING_WHITESPACE
+     )
+@@ -393,9 +393,9 @@ string(REPLACE "\n" " \\n" COMPILER_INFO
+ # Set local include directories first
+ ########################################################################
+ include_directories(
+-    ${CMAKE_BINARY_DIR}/include
+-    ${CMAKE_SOURCE_DIR}/include
+-    ${CMAKE_SOURCE_DIR}/kernels
++    ${PROJECT_BINARY_DIR}/include
++    ${PROJECT_SOURCE_DIR}/include
++    ${PROJECT_SOURCE_DIR}/kernels
+     ${CMAKE_CURRENT_BINARY_DIR}
+     ${CMAKE_CURRENT_SOURCE_DIR}
+ )
+@@ -420,8 +420,8 @@ if(${CMAKE_VERSION} VERSION_GREATER "2.8
+       # setup architecture specific assembler flags
+       set(ARCH_ASM_FLAGS "-mfpu=neon -g")
+       # then add the files
+-      include_directories(${CMAKE_SOURCE_DIR}/kernels/volk/asm/neon)
+-      file(GLOB asm_files ${CMAKE_SOURCE_DIR}/kernels/volk/asm/neon/*.s)
++      include_directories(${PROJECT_SOURCE_DIR}/kernels/volk/asm/neon)
++      file(GLOB asm_files ${PROJECT_SOURCE_DIR}/kernels/volk/asm/neon/*.s)
+       foreach(asm_file ${asm_files})
+         list(APPEND volk_sources ${asm_file})
+         message(STATUS "Adding source file: ${asm_file}")
+@@ -453,7 +453,7 @@ if(ORC_FOUND)
+     list(APPEND volk_libraries ${ORC_LIBRARIES})
+ 
+     #setup orc functions
+-    file(GLOB orc_files ${CMAKE_SOURCE_DIR}/kernels/volk/asm/orc/*.orc)
++    file(GLOB orc_files ${PROJECT_SOURCE_DIR}/kernels/volk/asm/orc/*.orc)
+     foreach(orc_file ${orc_files})
+ 
+         #extract the name for the generated c source from the orc file
+@@ -511,7 +511,7 @@ PROPERTIES COMPILE_DEFINITIONS "${machin
+ 
+ if(MSVC)
+     #add compatibility includes for stdint types
+-    include_directories(${CMAKE_SOURCE_DIR}/cmake/msvc)
++    include_directories(${PROJECT_SOURCE_DIR}/cmake/msvc)
+     add_definitions(-DHAVE_CONFIG_H)
+     #compile the sources as C++ due to the lack of complex.h under MSVC
+     set_source_files_properties(${volk_sources} PROPERTIES LANGUAGE CXX)
+diff -up gnuradio-3.7.9.1/volk/python/volk_modtool/CMakeLists.txt.cmake35 gnuradio-3.7.9.1/volk/python/volk_modtool/CMakeLists.txt