aboutsummaryrefslogtreecommitdiffstats
path: root/host/CMakeLists.txt
blob: f87de3c73aaa2fb4022ecc0adbe7b513a8c540a8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
#
# Copyright 2010-2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#

########################################################################
#if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
#    message(FATAL_ERROR "Prevented in-tree built. This is bad practice.")
#endif(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})

########################################################################
# Project setup
########################################################################
cmake_minimum_required(VERSION 2.8.12)
if(POLICY CMP0048)
  cmake_policy(SET CMP0048 NEW) # Suppress Version warnings
endif(POLICY CMP0048)
project(UHD CXX C)
enable_testing()

#make sure our local CMake Modules path comes first
list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)

########################################################################
# UHD Dependency Minimum Versions
########################################################################
# Full C++11 came with GCC 4.7, Clang >= 3.3.0, Apple Clang >= 500
set(GCC_MIN_VERSION "4.8.0")
set(CLANG_MIN_VERSION "3.3.0")
set(APPLECLANG_MIN_VERSION "500")
# Make sure to update the next two in unison:
set(MSVC_MIN_VERSION "1900")
set(MSVC_MIN_VERSION_READABLE "14.0")
# Other deps
set(BOOST_MIN_VERSION "1.53")

########################################################################
# Check Compiler Version
########################################################################
if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
    if(DEFINED CMAKE_CXX_COMPILER_VERSION)
        if(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS ${GCC_MIN_VERSION})
            message(WARNING "\nThe compiler selected to build UHD (GCC version ${CMAKE_CXX_COMPILER_VERSION} : ${CMAKE_CXX_COMPILER}) is older than that officially supported (${GCC_MIN_VERSION} minimum). This build may or not work. We highly recommend using a more recent GCC version.")
         endif()
    else()
        message(WARNING "\nCannot determine the version of the compiler selected to build UHD (GCC : ${CMAKE_CXX_COMPILER}). This build may or not work. We highly recommend using GCC version ${GCC_MIN_VERSION} or more recent.")
    endif()
    set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og")
elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
    execute_process(COMMAND
        ${CMAKE_CXX_COMPILER} -v
        RESULT_VARIABLE res ERROR_VARIABLE err
        ERROR_STRIP_TRAILING_WHITESPACE)
    if(${res} STREQUAL "0")
        # output is in error stream
        string(REGEX MATCH "^Apple.*" IS_APPLE ${err})
        if("${IS_APPLE}" STREQUAL "")
            set(MIN_VERSION ${CLANG_MIN_VERSION})
            set(APPLE_STR "")
            # retrieve the compiler's version from it
            string(REGEX MATCH "clang version [0-9.]+" CLANG_OTHER_VERSION ${err})
            string(REGEX MATCH "[0-9.]+" CLANG_VERSION ${CLANG_OTHER_VERSION})
        else()
            set(MIN_VERSION ${APPLECLANG_MIN_VERSION})
            set(APPLE_STR "Apple ")
            # retrieve the compiler's version from it
            string(REGEX MATCH "(clang-[0-9.]+)" CLANG_APPLE_VERSION ${err})
            string(REGEX MATCH "[0-9.]+" CLANG_VERSION ${CLANG_APPLE_VERSION})
        endif()
        if(${CLANG_VERSION} VERSION_LESS "${MIN_VERSION}")
            message(WARNING "\nThe compiler selected to build UHD (${APPLE_STR}Clang version ${CLANG_VERSION} : ${CMAKE_CXX_COMPILER}) is older than that officially supported (${MIN_VERSION} minimum). This build may or not work. We highly recommend using Apple Clang version ${APPLECLANG_MIN_VERSION} or more recent, or Clang version ${CLANG_MIN_VERSION} or more recent.")
        endif()
    else()
        message(WARNING "\nCannot determine the version of the compiler selected to build UHD (${APPLE_STR}Clang : ${CMAKE_CXX_COMPILER}). This build may or not work. We highly recommend using Apple Clang version ${APPLECLANG_MIN_VERSION} or more recent, or Clang version ${CLANG_MIN_VERSION} or more recent.")
    endif()
elseif(MSVC)
    if(${MSVC_VERSION} VERSION_LESS ${MSVC_MIN_VERSION})
	message(FATAL_ERROR "\nMSVC version is less than the required minimum. Required: ${MSVC_MIN_VERSION_READABLE}")
    endif(${MSVC_VERSION} VERSION_LESS ${MSVC_MIN_VERSION})
endif()

if(CMAKE_VERSION VERSION_LESS "3.1")
    if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
        set(CMAKE_CXX_FLAGS "--std=gnu++11 ${CMAKE_CXX_FLAGS}")
    elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
        if("${IS_APPLE}" STREQUAL "")
            set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
        else()
            set(CMAKE_CXX_FLAGS "-std=c++11 -stdlib=libc++ ${CMAKE_CXX_FLAGS}")
        endif()
    endif()
else()
    set(CMAKE_CXX_STANDARD 11)
endif()

if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" AND ${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
    set(CMAKE_EXE_LINKER_FLAGS "-lthr ${CMAKE_EXE_LINKER_FLAGS}")
    set(CMAKE_CXX_FLAGS "-stdlib=libc++ ${CMAKE_CXX_FLAGS}")
endif()

########################################################################
# Packaging Variables
########################################################################

set(LIBUHD_PKG ${LIBUHD_PKG} CACHE BOOL "Build Debian libuhd003 package")
set(LIBUHDDEV_PKG ${LIBUHDDEV_PKG} CACHE BOOL "Build Debian libuhd-dev package")
set(UHDHOST_PKG ${UHDPOST_PKG} CACHE BOOL "Build Debian uhd-host package")
include(UHDComponent) #enable components
include(UHDPackage)   #setup cpack

########################################################################
# Install Dirs
########################################################################
#when the library suffix should be 64 (applies to redhat linux family)
if(NOT DEFINED LIB_SUFFIX AND REDHAT AND CMAKE_SYSTEM_PROCESSOR MATCHES "64$")
    set(LIB_SUFFIX 64)
endif()
if(CMAKE_INSTALL_LIBDIR MATCHES lib64)
    set(LIB_SUFFIX 64)
endif()

set(LIB_SUFFIX ${LIB_SUFFIX} CACHE STRING "lib directory suffix")
set(RUNTIME_DIR bin)
set(LIBRARY_DIR lib${LIB_SUFFIX})
set(INCLUDE_DIR include)
set(PKG_DATA_DIR share/uhd)
if(NOT DEFINED PKG_LIB_DIR)
    set(PKG_LIB_DIR ${LIBRARY_DIR}/uhd)
endif()
set(PKG_DOC_DIR share/doc/uhd)
set(PKG_MAN_DIR share/man/man1)

########################################################################
# UHD config files
########################################################################
set(UHD_USER_CONF_FILE
    ".uhd/uhd.conf"
    CACHE STRING
    "Location of the user-specific UHD configuration file, relative to APPDATA (or HOME)"
)
if(UNIX)
    set(UHD_SYS_CONF_FILE
        "/etc/uhd/uhd.conf"
        CACHE STRING
        "Location of the system-wide UHD configuration file"
    )
elseif(WIN32)
    set(UHD_SYS_CONF_FILE
        "%programdata%/uhd/uhd.conf"
        CACHE STRING
        "Location of the system-wide UHD configuration file"
    )
else()
    message(WARNING "Not setting UHD_SYS_CONF_FILE!")
endif()

########################################################################
# UHD Image Directories
########################################################################
if(NOT DEFINED UHD_IMAGES_DIR)
    if(DEFINED FPGA_IMAGES_DIR)
        set(UHD_IMAGES_DIR ${FPGA_IMAGES_DIR})
    else(DEFINED FPGA_IMAGES_DIR)
        file(TO_NATIVE_PATH ${CMAKE_INSTALL_PREFIX}/share/uhd/images using_images_dir)
        set(UHD_IMAGES_DIR ${using_images_dir})
    endif(DEFINED FPGA_IMAGES_DIR)
endif(NOT DEFINED UHD_IMAGES_DIR)

message( STATUS "Using UHD Images Directory: ${UHD_IMAGES_DIR}" )

if(DEFINED UHD_IMAGES_DIR_WINREG_KEY)
    add_definitions(-DUHD_IMAGES_DIR_WINREG_KEY=${UHD_IMAGES_DIR_WINREG_KEY})
endif(DEFINED UHD_IMAGES_DIR_WINREG_KEY)

########################################################################
# Local Include Dir
########################################################################
include_directories(${CMAKE_BINARY_DIR}/include)
include_directories(${CMAKE_SOURCE_DIR}/include)

########################################################################
# Static Lib Configuration
########################################################################
option(ENABLE_STATIC_LIBS "Enable building of static libraries" OFF)
if(ENABLE_STATIC_LIBS)
    message(STATUS "Building Static Libraries: ${ENABLE_STATIC_LIBS}")
endif(ENABLE_STATIC_LIBS)

########################################################################
# On Apple only, set install name and use rpath correctly, if not already set
########################################################################
if(APPLE)
    if(NOT CMAKE_INSTALL_NAME_DIR)
        set(CMAKE_INSTALL_NAME_DIR
            ${CMAKE_INSTALL_PREFIX}/${LIBRARY_DIR} CACHE
            PATH "Library Install Name Destination Directory" FORCE)
    endif(NOT CMAKE_INSTALL_NAME_DIR)
    if(NOT CMAKE_INSTALL_RPATH)
        set(CMAKE_INSTALL_RPATH
            ${CMAKE_INSTALL_PREFIX}/${LIBRARY_DIR} CACHE
            PATH "Library Install RPath" FORCE)
    endif(NOT CMAKE_INSTALL_RPATH)
    if(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
        set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE
            BOOL "Do Build Using Library Install RPath" FORCE)
    endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
endif(APPLE)

########################################################################
# Optional Compiler Flags
########################################################################
include(CheckCXXCompilerFlag)
macro(UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG flag have)
    CHECK_CXX_COMPILER_FLAG(${flag} ${have})
    if(${have})
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
    endif(${have})
endmacro(UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG)

#select the release build type by default to get optimization flags
if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE "Release")
   message(STATUS "Build type not specified: defaulting to release.")
endif(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "")

#force UHD_RELEASE_MODE to be a string for cmake-gui
set(UHD_RELEASE_MODE "${UHD_RELEASE_MODE}" CACHE STRING "UHD Release Mode")

if(${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU" OR
    ${CMAKE_CXX_COMPILER_ID} MATCHES "Clang")
    if(STRIP_BINARIES)
        if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s")
        endif(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
    endif(STRIP_BINARIES)
    add_definitions(-Wall)
    add_definitions(-Wextra)
    add_definitions(-Wsign-compare)
    #add_definitions(-Wconversion)
    #add_definitions(-pedantic)
    #add_definitions(-ansi)
    if(NOT WIN32)
        #only export symbols that are declared to be part of the uhd api (non dll platforms)
        UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN)
        UHD_ADD_OPTIONAL_CXX_COMPILER_FLAG(-fvisibility-inlines-hidden HAVE_VISIBILITY_INLINES_HIDDEN)
    endif(NOT WIN32)
    if(${CMAKE_BUILD_TYPE} STREQUAL "Coverage")
        include(CodeCoverage)
        setup_target_for_coverage(coverage "ctest || return 0" coverage) # never fail ctest, always generate coverage report
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -pthread -g -O0 -fprofile-arcs -ftest-coverage" CACHE STRING "Flags used by the C++ compiler during Coverage builds." FORCE)
        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -pedantic -pthread -g -O0 -fprofile-arcs -ftest-coverage" CACHE STRING "Flags used by the C compiler during Coverage builds." FORCE)
    endif()
endif()

if(MSVC)
    include_directories(${CMAKE_SOURCE_DIR}/cmake/msvc)
    add_definitions( #stop all kinds of compatibility warnings
        -DWIN32_LEAN_AND_MEAN
        -DVC_EXTRALEAN
        -D_SCL_SECURE_NO_WARNINGS
        -D_SCL_SECURE_NO_DEPRECATE
        -D_CRT_SECURE_NO_WARNINGS
        -D_CRT_SECURE_NO_DEPRECATE
        -D_CRT_NONSTDC_NO_WARNINGS
        -D_CRT_NONSTDC_NO_DEPRECATE
        -D_WINSOCK_DEPRECATED_NO_WARNINGS
    )
    # multi-threaded build and increases the number of addressable sections in an .obj file.
    add_compile_options(/MP /bigobj)
endif(MSVC)

if(CYGWIN)
    add_definitions(-D__USE_W32_SOCKETS) #boost asio says we need this
endif(CYGWIN)

if(WIN32)
    add_definitions(-D_WIN32_WINNT=0x0501) #minimum version required is windows xp
    add_definitions(-DNOMINMAX) #disables stupidity and enables std::min and std::max
endif(WIN32)

########################################################################
# Choose a version of Python
########################################################################
option(ENABLE_PYTHON3 "Enable Python 3. Default is Python 2" OFF)
set(BOOST_PYTHON_COMPONENT python)
set(BOOST_PYTHON_VERSION 2.7)
if(${ENABLE_PYTHON3})
    set(BOOST_PYTHON_COMPONENT python3)
    set(BOOST_PYTHON_VERSION 3)
endif()

########################################################################
# Setup Boost
########################################################################
message(STATUS "")
message(STATUS "Configuring Boost C++ Libraries...")
set(BOOST_REQUIRED_COMPONENTS
    chrono
    date_time
    filesystem
    program_options
    regex
    system
    unit_test_framework
    serialization
)

set(BOOST_OPTIONAL_COMPONENTS ${BOOST_PYTHON_COMPONENT})
if(MINGW)
    list(APPEND BOOST_REQUIRED_COMPONENTS thread_win32)
else()
    list(APPEND BOOST_REQUIRED_COMPONENTS thread)
endif()

if(UNIX AND NOT BOOST_ROOT AND EXISTS "/usr/lib64")
    list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
endif(UNIX AND NOT BOOST_ROOT AND EXISTS "/usr/lib64")

if(MSVC)
    set(BOOST_ALL_DYN_LINK "${BOOST_ALL_DYN_LINK}" CACHE BOOL "boost enable dynamic linking")
    if(BOOST_ALL_DYN_LINK)
        add_definitions(-DBOOST_ALL_DYN_LINK) #setup boost auto-linking in msvc
    else(BOOST_ALL_DYN_LINK)
        set(BOOST_REQUIRED_COMPONENTS) #empty components list for static link
    endif(BOOST_ALL_DYN_LINK)
endif(MSVC)

set(Boost_ADDITIONAL_VERSIONS
    "1.46.0" "1.46" "1.47.0" "1.47" "1.48.0" "1.48" "1.48.0" "1.49" "1.50.0" "1.50"
    "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54" "1.55.0" "1.55"
    "1.56.0" "1.56" "1.57" "1.57" "1.58" "1.59" "1.60" "1.61" "1.62" "1.63"
    "1.64" "1.65" "1.66" "1.67" "1.68" "1.69"
)

#Python API requirements
message(STATUS "Looking for optional Boost components...")
find_package(Boost ${BOOST_MIN_VERSION} OPTIONAL_COMPONENTS ${BOOST_OPTIONAL_COMPONENTS})

message(STATUS "Looking for required Boost components...")
find_package(Boost ${BOOST_MIN_VERSION} COMPONENTS ${BOOST_REQUIRED_COMPONENTS})

include_directories(${Boost_INCLUDE_DIRS})
link_directories(${Boost_LIBRARY_DIRS})

#Check to see if the Python version we're looking for exists
set(BOOST_PYTHON_FOUND ${Boost_PYTHON_FOUND})
set(BOOST_PYTHON_LIBRARY ${Boost_PYTHON_LIBRARY})
if(${ENABLE_PYTHON3})
    set(BOOST_PYTHON_FOUND ${Boost_PYTHON3_FOUND})
    set(BOOST_PYTHON_LIBRARY ${Boost_PYTHON3_LIBRARY})
endif()

message(STATUS "Boost include directories: ${Boost_INCLUDE_DIRS}")
message(STATUS "Boost library directories: ${Boost_LIBRARY_DIRS}")
message(STATUS "Boost libraries: ${Boost_LIBRARIES}")

########################################################################
# Additional settings for build environment
########################################################################
# Note: RFNoC never gets fully disabled, but the public APIs do
set(ENABLE_RFNOC OFF CACHE BOOL "Export RFNoC includes and symbols")
include(UHDGlobalDefs)
include(UHDLog)

########################################################################
# Check Python Modules
########################################################################
find_package(PythonInterp ${BOOST_PYTHON_VERSION})
find_package(PythonLibs ${BOOST_PYTHON_VERSION})
include(UHDPython)

set(PYTHON_VERSION "platform.python_version() >= '2.7' and platform.python_version() < '3.0'")
if(${ENABLE_PYTHON3})
    set(PYTHON_VERSION "platform.python_version() >= '3.0'")
endif()

PYTHON_CHECK_MODULE(
    "Python version ${BOOST_PYTHON_VERSION} or greater"
    "platform" ${PYTHON_VERSION}
    HAVE_PYTHON_PLAT_MIN_VERSION
)

PYTHON_CHECK_MODULE(
    "Mako templates 0.4.2 or greater"
    "mako" "mako.__version__ >= '0.4.2'"
    HAVE_PYTHON_MODULE_MAKO
)

PYTHON_CHECK_MODULE(
    "requests 2.0 or greater"
    "requests" "requests.__version__ >= '2.0'"
    HAVE_PYTHON_MODULE_REQUESTS
)

PYTHON_CHECK_MODULE(
    "numpy 1.7 or greater"
    "numpy" "LooseVersion(numpy.__version__) >= LooseVersion('1.7')"
    HAVE_PYTHON_MODULE_NUMPY
)

set(PYTHON_ADDITIONAL_VERSIONS 2.7 3.4 3.5)

########################################################################
# Create Uninstall Target
########################################################################
configure_file(
    ${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
    ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@ONLY)

add_custom_target(uninstall
    ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
)

########################################################################
# Install Package Docs
########################################################################
UHD_INSTALL(FILES
    ${CMAKE_CURRENT_SOURCE_DIR}/README.md
    ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE
    DESTINATION ${PKG_DOC_DIR}
    COMPONENT readme
)

########################################################################
# Register top level components
########################################################################
LIBUHD_REGISTER_COMPONENT("LibUHD" ENABLE_LIBUHD ON "Boost_FOUND;HAVE_PYTHON_PLAT_MIN_VERSION;HAVE_PYTHON_MODULE_MAKO" OFF ON)
LIBUHD_REGISTER_COMPONENT("LibUHD - C API" ENABLE_C_API ON "ENABLE_LIBUHD" OFF OFF)
if(WIN32)
    LIBUHD_REGISTER_COMPONENT("LibUHD - Python API" ENABLE_PYTHON_API OFF "ENABLE_LIBUHD;BOOST_PYTHON_FOUND;HAVE_PYTHON_MODULE_NUMPY;PythonLibs_FOUND" OFF OFF)
else()
    LIBUHD_REGISTER_COMPONENT("LibUHD - Python API" ENABLE_PYTHON_API ON "ENABLE_LIBUHD;BOOST_PYTHON_FOUND;HAVE_PYTHON_MODULE_NUMPY;PythonLibs_FOUND" OFF OFF)
endif(WIN32)
LIBUHD_REGISTER_COMPONENT("Examples" ENABLE_EXAMPLES ON "ENABLE_LIBUHD" OFF OFF)
LIBUHD_REGISTER_COMPONENT("Utils" ENABLE_UTILS ON "ENABLE_LIBUHD" OFF OFF)
LIBUHD_REGISTER_COMPONENT("Tests" ENABLE_TESTS ON "ENABLE_LIBUHD" OFF OFF)


########################################################################
# Check for fpga-src submodule
########################################################################
set(HAS_FPGA_SUBMODULE FALSE)
execute_process(
    COMMAND ${PYTHON_EXECUTABLE} -c "import os; print(os.path.abspath(os.path.join('${CMAKE_SOURCE_DIR}', '..', 'fpga-src')))"
    OUTPUT_VARIABLE FPGA_SUBMODULE_DIR
    OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(EXISTS "${FPGA_SUBMODULE_DIR}/docs/fpga.md")
    set(HAS_FPGA_SUBMODULE TRUE)
    message(STATUS "")
    message(STATUS "Found FPGA submodule: ${FPGA_SUBMODULE_DIR}")
endif(EXISTS "${FPGA_SUBMODULE_DIR}/docs/fpga.md")

########################################################################
# Add the subdirectories
########################################################################
if(ENABLE_LIBUHD)
    add_subdirectory(lib)
endif(ENABLE_LIBUHD)

add_subdirectory(include)

if(ENABLE_EXAMPLES)
    add_subdirectory(examples)
endif(ENABLE_EXAMPLES)

if(ENABLE_TESTS)
    add_subdirectory(tests)
endif(ENABLE_TESTS)

if(ENABLE_UTILS)
    add_subdirectory(utils)
endif(ENABLE_UTILS)

add_subdirectory(docs)

if(ENABLE_PYTHON_API)
    add_subdirectory(python)
endif()

########################################################################
# Create Pkg Config File
########################################################################
foreach(inc ${Boost_INCLUDE_DIRS})
    list(APPEND UHD_PC_CFLAGS "-I${inc}")
endforeach(inc)

foreach(lib ${Boost_LIBRARY_DIRS})
    list(APPEND UHD_PC_LIBS "-L${lib}")
endforeach(lib)

#use space-separation format for the pc file
string(REPLACE ";" " " UHD_PC_REQUIRES "${UHD_PC_REQUIRES}")
string(REPLACE ";" " " UHD_PC_CFLAGS "${UHD_PC_CFLAGS}")
string(REPLACE ";" " " UHD_PC_LIBS "${UHD_PC_LIBS}")

#unset these vars to avoid hard-coded paths to cross environment
if(CMAKE_CROSSCOMPILING)
    set(UHD_PC_CFLAGS)
    set(UHD_PC_LIBS)
endif(CMAKE_CROSSCOMPILING)

configure_file(
    ${CMAKE_CURRENT_SOURCE_DIR}/uhd.pc.in
    ${CMAKE_CURRENT_BINARY_DIR}/uhd.pc
@ONLY)

UHD_INSTALL(
    FILES ${CMAKE_CURRENT_BINARY_DIR}/uhd.pc
    DESTINATION ${LIBRARY_DIR}/pkgconfig
    COMPONENT "devel"
)

########################################################################
# Create and Install UHD cmake files
########################################################################
if(NOT CMAKE_MODULES_DIR)
   set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
endif(NOT CMAKE_MODULES_DIR)

# UHDConfig.cmake needs UHD_LINK_LIST_STATIC set:
list(APPEND UHD_LINK_LIST_STATIC "dl")
list(APPEND UHD_LINK_LIST_STATIC "pthread")
foreach(Boost_Comp ${BOOST_REQUIRED_COMPONENTS})
    if(NOT ${Boost_Comp} STREQUAL "unit_test_framework")
        list(APPEND UHD_LINK_LIST_STATIC "boost_${Boost_Comp}")
    endif(NOT ${Boost_Comp} STREQUAL "unit_test_framework")
endforeach(Boost_Comp)
if(ENABLE_USB)
    list(APPEND UHD_LINK_LIST_STATIC "usb-1.0")
endif(ENABLE_USB)
# UHDConfig.cmake also needs UHD_RFNOC_FOUND
if(ENABLE_RFNOC)
    set(UHD_RFNOC_FOUND "TRUE")
else()
    set(UHD_RFNOC_FOUND "FALSE")
endif(ENABLE_RFNOC)

configure_file(
    ${CMAKE_SOURCE_DIR}/cmake/Modules/UHDConfigVersion.cmake.in
    ${CMAKE_BINARY_DIR}/cmake/Modules/UHDConfigVersion.cmake
    @ONLY
)
configure_file(
    ${CMAKE_SOURCE_DIR}/cmake/Modules/UHDConfig.cmake.in
    ${CMAKE_BINARY_DIR}/cmake/Modules/UHDConfig.cmake
    @ONLY
)

set(cmake_configs
    ${CMAKE_BINARY_DIR}/cmake/Modules/UHDConfig.cmake
    ${CMAKE_BINARY_DIR}/cmake/Modules/UHDConfigVersion.cmake
)

UHD_INSTALL(
    FILES ${cmake_configs}
    DESTINATION ${CMAKE_MODULES_DIR}/uhd
    COMPONENT "devel"
)

########################################################################
# Handle pre-built UHD Images for packaging
########################################################################
if(DEFINED UHD_IMAGES_SRC_DIR AND EXISTS "${UHD_IMAGES_SRC_DIR}")
    message(STATUS "Reading images from directory `${UHD_IMAGES_SRC_DIR}'")
    file(GLOB_RECURSE _image_files "${UHD_IMAGES_SRC_DIR}/*")
    message(STATUS "These images files will be installed/packaged:")
    foreach(_img ${_image_files})
        message(STATUS "  ${_img}")
    endforeach(_img)
    UHD_INSTALL(FILES ${_image_files} DESTINATION ${PKG_DATA_DIR}/images COMPONENT images)
endif(DEFINED UHD_IMAGES_SRC_DIR AND EXISTS "${UHD_IMAGES_SRC_DIR}")

########################################################################
# Print Summary
########################################################################
if(LIBUHD_PKG)
    message(STATUS "")
    set(PRINT_APPEND " (Debian libuhd003 package configuration)")
elseif(LIBUHDDEV_PKG)
    message(STATUS "")
    set(PRINT_APPEND " (Debian libuhd-dev package configuration)")
elseif(UHDHOST_PKG)
    message(STATUS "")
    set(PRINT_APPEND " (Debian uhd-host package configuration)")
endif(LIBUHD_PKG)
UHD_PRINT_COMPONENT_SUMMARY()
if(UHD_VERSION_DEVEL AND NOT UHD_GIT_BRANCH MATCHES "^UHD-")
    message(STATUS "******************************************************")
    if(UHD_GIT_BRANCH STREQUAL "master")
        message(STATUS "* You are building the UHD development master branch.")
        message(STATUS "* For production code, we recommend our stable,")
        message(STATUS "* releases or using the release branch (maint).")
    else()
        message(STATUS "* You are building a development branch of UHD.")
        message(STATUS "* These branches are designed to provide early access")
        message(STATUS "* to UHD and USRP features, but should be considered")
        message(STATUS "* unstable and/or experimental!")
    endif(UHD_GIT_BRANCH STREQUAL "master")
    message(STATUS "******************************************************")
endif(UHD_VERSION_DEVEL AND NOT UHD_GIT_BRANCH MATCHES "^UHD-")
message(STATUS "Building version: ${UHD_VERSION}${PRINT_APPEND}")
message(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")