43737387382217933ce096c27f5edf2719ba1f8b
[platform/upstream/libSkiaSharp.git] / public.bzl
1 ################################################################################
2 # Skylark macros
3 ################################################################################
4
5 is_bazel = not hasattr(native, "genmpm")
6
7 def portable_select(select_dict, bazel_condition, default_condition):
8   """Replaces select() with a Bazel-friendly wrapper.
9
10   Args:
11     select_dict: Dictionary in the same format as select().
12   Returns:
13     If Blaze platform, returns select() using select_dict.
14     If Bazel platform, returns dependencies for condition
15         bazel_condition, or empty list if none specified.
16   """
17   if is_bazel:
18     return select_dict.get(bazel_condition, select_dict[default_condition])
19   else:
20     return select(select_dict)
21
22 def skia_select(conditions, results):
23   """Replaces select() for conditions [UNIX, ANDROID, IOS]
24
25   Args:
26     conditions: [CONDITION_UNIX, CONDITION_ANDROID, CONDITION_IOS]
27     results: [RESULT_UNIX, RESULT_ANDROID, RESULT_IOS]
28   Returns:
29     The result matching the platform condition.
30   """
31   if len(conditions) != 3 or len(results) != 3:
32     fail("Must provide exactly 3 conditions and 3 results")
33
34   selector = {}
35   for i in range(3):
36     selector[conditions[i]] = results[i]
37   return portable_select(selector, conditions[2], conditions[0])
38
39 def skia_glob(srcs):
40   """Replaces glob() with a version that accepts a struct.
41
42   Args:
43     srcs: struct(include=[], exclude=[])
44   Returns:
45     Equivalent of glob(srcs.include, exclude=srcs.exclude)
46   """
47   if hasattr(srcs, 'include'):
48     if hasattr(srcs, 'exclude'):
49       return native.glob(srcs.include, exclude=srcs.exclude)
50     else:
51       return native.glob(srcs.include)
52   return []
53
54 ################################################################################
55 ## BASE_SRCS
56 ################################################################################
57
58 # All platform-independent SRCS.
59 BASE_SRCS_ALL = struct(
60     include = [
61         "include/private/**/*.h",
62         "src/**/*.h",
63         "src/**/*.cpp",
64         "src/**/*.inc",
65         "src/jumper/SkJumper_generated.S",
66
67         # Third Party
68         "third_party/etc1/*.cpp",
69         "third_party/etc1/*.h",
70         "third_party/gif/*.cpp",
71         "third_party/gif/*.h",
72     ],
73     exclude = [
74         # Exclude platform-dependent files.
75         "src/android/*",
76         "src/codec/*",
77         "src/device/xps/*",  # Windows-only. Move to ports?
78         "src/doc/*_XPS.cpp",  # Windows-only. Move to ports?
79         "src/gpu/gl/android/*",
80         "src/gpu/gl/egl/*",
81         "src/gpu/gl/glfw/*",
82         "src/gpu/gl/glx/*",
83         "src/gpu/gl/iOS/*",
84         "src/gpu/gl/mac/*",
85         "src/gpu/gl/win/*",
86         "src/images/*",
87         "src/opts/**/*",
88         "src/ports/**/*",
89         "src/utils/android/**/*",
90         "src/utils/mac/**/*",
91         "src/utils/SkThreadUtils_win.cpp",  # Windows-only. Move to ports?
92         "src/utils/win/**/*",
93         "src/views/sdl/*",
94         "src/views/win/*",
95         "src/views/unix/*",
96
97         # Exclude multiple definitions.
98         # TODO(mtklein): Move to opts?
99         "src/pdf/SkDocument_PDF_None.cpp",  # We use src/pdf/SkPDFDocument.cpp.
100         "src/gpu/gl/GrGLCreateNativeInterface_none.cpp",
101         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
102         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
103
104         # Exclude files that don't compile with the current DEFINES.
105         "src/gpu/gl/mesa/*",  # Requires SK_MESA define.
106         "src/svg/**/*",  # Depends on XML.
107         "src/xml/**/*",
108
109         # Conflicting dependencies among Lua versions. See cl/107087297.
110         "src/utils/SkLua*",
111
112         # Not used.
113         "src/views/**/*",
114
115         # Currently exclude all vulkan specific files
116         "src/gpu/vk/*",
117
118         # Defines main.
119         "src/sksl/SkSLMain.cpp",
120     ],
121 )
122
123 # Platform-dependent SRCS for google3-default platform.
124 BASE_SRCS_UNIX = struct(
125     include = [
126         "src/android/*",
127         "src/codec/*",
128         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
129         "src/images/*",
130         "src/opts/**/*.cpp",
131         "src/opts/**/*.h",
132         "src/ports/**/*.cpp",
133         "src/ports/**/*.h",
134     ],
135     exclude = [
136         "src/opts/opts_check_x86.cpp",
137         "src/opts/*arm*",
138         "src/opts/*mips*",
139         "src/opts/*NEON*",
140         "src/opts/*neon*",
141         # Included in :opts_sse2 library.
142         "src/opts/*SSE2*",
143         "src/opts/*sse2*",
144         # Included in :opts_ssse3 library.
145         "src/opts/*SSSE3*",
146         "src/opts/*ssse3*",
147         # Included in :opts_sse4 library.
148         "src/opts/*SSE4*",
149         "src/opts/*sse4*",
150         # Included in :opts_avx or :opts_hsw
151         "src/opts/*avx*",
152         "src/opts/*hsw*",
153         "src/opts/SkBitmapProcState_opts_none.cpp",
154         "src/opts/SkBlitMask_opts_none.cpp",
155         "src/opts/SkBlitRow_opts_none.cpp",
156         "src/ports/*CG*",
157         "src/ports/*WIC*",
158         "src/ports/*android*",
159         "src/ports/*chromium*",
160         "src/ports/*mac*",
161         "src/ports/*mozalloc*",
162         "src/ports/*nacl*",
163         "src/ports/*win*",
164         "src/ports/SkFontMgr_custom_directory_factory.cpp",
165         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
166         "src/ports/SkFontMgr_custom_empty_factory.cpp",
167         "src/ports/SkFontMgr_empty_factory.cpp",
168         "src/ports/SkFontMgr_fontconfig.cpp",
169         "src/ports/SkFontMgr_fontconfig_factory.cpp",
170         "src/ports/SkGlobalInitialization_none.cpp",
171         "src/ports/SkImageEncoder_none.cpp",
172         "src/ports/SkImageGenerator_none.cpp",
173         "src/ports/SkTLS_none.cpp",
174     ],
175 )
176
177 # Platform-dependent SRCS for google3-default Android.
178 BASE_SRCS_ANDROID = struct(
179     include = [
180         "src/android/*",
181         "src/codec/*",
182         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
183         "src/images/*",
184         # TODO(benjaminwagner): Figure out how to compile with EGL.
185         "src/opts/**/*.cpp",
186         "src/opts/**/*.h",
187         "src/ports/**/*.cpp",
188         "src/ports/**/*.h",
189     ],
190     exclude = [
191         "src/opts/*mips*",
192         "src/opts/*SSE2*",
193         "src/opts/*SSSE3*",
194         "src/opts/*ssse3*",
195         "src/opts/*SSE4*",
196         "src/opts/*sse4*",
197         "src/opts/*avx*",
198         "src/opts/*hsw*",
199         "src/opts/*x86*",
200         "src/opts/SkBlitMask_opts_none.cpp",
201         "src/opts/SkBlitRow_opts_none.cpp",
202         "src/ports/*CG*",
203         "src/ports/*FontConfig*",
204         "src/ports/*WIC*",
205         "src/ports/*chromium*",
206         "src/ports/*fontconfig*",
207         "src/ports/*mac*",
208         "src/ports/*mozalloc*",
209         "src/ports/*nacl*",
210         "src/ports/*win*",
211         "src/ports/SkDebug_stdio.cpp",
212         "src/ports/SkFontMgr_custom_directory_factory.cpp",
213         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
214         "src/ports/SkFontMgr_custom_empty_factory.cpp",
215         "src/ports/SkFontMgr_empty_factory.cpp",
216         "src/ports/SkGlobalInitialization_none.cpp",
217         "src/ports/SkImageEncoder_none.cpp",
218         "src/ports/SkImageGenerator_none.cpp",
219         "src/ports/SkTLS_none.cpp",
220     ],
221 )
222
223 # Platform-dependent SRCS for google3-default iOS.
224 BASE_SRCS_IOS = struct(
225     include = [
226         "src/android/*",
227         "src/codec/*",
228         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
229         "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp",
230         "src/opts/**/*.cpp",
231         "src/opts/**/*.h",
232         "src/ports/**/*.cpp",
233         "src/ports/**/*.h",
234         "src/utils/mac/*.cpp",
235     ],
236     exclude = [
237         "src/codec/*Ico*.cpp",
238         "src/codec/*Webp*.cpp",
239         "src/codec/*Png*",
240         "src/codec/*Raw*.cpp",
241         "src/opts/*mips*",
242         "src/opts/*NEON*",
243         "src/opts/*neon*",
244         "src/opts/*SSE2*",
245         "src/opts/*SSSE3*",
246         "src/opts/*ssse3*",
247         "src/opts/*SSE4*",
248         "src/opts/*sse4*",
249         "src/opts/*avx*",
250         "src/opts/*hsw*",
251         "src/opts/*x86*",
252         "src/opts/SkBlitMask_opts_arm*.cpp",
253         "src/opts/SkBlitRow_opts_arm*.cpp",
254         "src/ports/*CG*",
255         "src/ports/*FontConfig*",
256         "src/ports/*FreeType*",
257         "src/ports/*WIC*",
258         "src/ports/*android*",
259         "src/ports/*chromium*",
260         "src/ports/*fontconfig*",
261         "src/ports/*mozalloc*",
262         "src/ports/*nacl*",
263         "src/ports/*win*",
264         "src/ports/SkFontMgr_custom.cpp",
265         "src/ports/SkFontMgr_custom_directory.cpp",
266         "src/ports/SkFontMgr_custom_embedded.cpp",
267         "src/ports/SkFontMgr_custom_empty.cpp",
268         "src/ports/SkFontMgr_custom_directory_factory.cpp",
269         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
270         "src/ports/SkFontMgr_custom_empty_factory.cpp",
271         "src/ports/SkFontMgr_empty_factory.cpp",
272         "src/ports/SkGlobalInitialization_none.cpp",
273         "src/ports/SkImageGenerator_none.cpp",
274         "src/ports/SkTLS_none.cpp",
275     ],
276 )
277
278 ################################################################################
279 ## skia_{all,public}_hdrs()
280 ################################################################################
281 def skia_all_hdrs():
282   return native.glob(["src/**/*.h", "include/**/*.h"])
283
284 def skia_public_hdrs():
285   return native.glob(["include/**/*.h"],
286                      exclude=[
287                          "include/private/**/*.h",
288                          "include/views/**/*",  # Not used.
289                      ])
290
291 ################################################################################
292 ## skia_opts_srcs()
293 ################################################################################
294 # Intel
295 SKIA_OPTS_SSE2 = "SSE2"
296
297 SKIA_OPTS_SSSE3 = "SSSE3"
298
299 SKIA_OPTS_SSE4 = "SSE4"
300
301 SKIA_OPTS_AVX = "AVX"
302
303 SKIA_OPTS_HSW = "HSW"
304
305 # Arm
306 SKIA_OPTS_ARMV7 = "ARMV7"
307
308 SKIA_OPTS_NEON = "NEON"
309
310 SKIA_OPTS_ARM64 = "ARM64"
311
312 SKIA_OPTS_CRC32 = "CRC32"  # arm64
313
314 # Other
315 SKIA_OPTS_NONE = "NONE"  # not x86, arm, or arm64
316
317 def skia_opts_srcs(opts):
318   if opts == SKIA_OPTS_SSE2:
319     return native.glob([
320         "src/opts/*SSE2*.cpp",
321         "src/opts/*sse2*.cpp",
322     ])
323   elif opts == SKIA_OPTS_SSSE3:
324     return native.glob([
325         "src/opts/*SSSE3*.cpp",
326         "src/opts/*ssse3*.cpp",
327     ])
328   elif opts == SKIA_OPTS_SSE4:
329     return native.glob([
330         "src/opts/*SSE4*.cpp",
331         "src/opts/*sse4*.cpp",
332     ])
333   elif opts == SKIA_OPTS_AVX:
334     return native.glob([
335         "src/opts/*_avx.cpp",
336     ])
337   elif opts == SKIA_OPTS_HSW:
338     return native.glob([
339         "src/opts/*_hsw.cpp",
340     ])
341   elif opts == SKIA_OPTS_ARMV7:
342     return native.glob([
343         "src/opts/*_arm.cpp",
344     ])
345   elif opts == SKIA_OPTS_NEON:
346     return native.glob([
347         "src/opts/*_neon.cpp",
348     ])
349   elif opts == SKIA_OPTS_CRC32:
350     return native.glob([
351         "src/opts/*_crc32.cpp",
352     ])
353   elif opts == SKIA_OPTS_NONE:
354     return native.glob([
355         "src/opts/*_none.cpp",
356     ])
357   else:
358     fail("skia_opts_srcs parameter 'opts' must be one of SKIA_OPTS_*.")
359
360 def skia_opts_cflags(opts):
361   if opts == SKIA_OPTS_SSE2:
362     return ["-msse2"]
363   elif opts == SKIA_OPTS_SSSE3:
364     return ["-mssse3"]
365   elif opts == SKIA_OPTS_SSE4:
366     return ["-msse4"]
367   elif opts == SKIA_OPTS_AVX:
368     return ["-mavx"]
369   elif opts == SKIA_OPTS_HSW:
370     return ["-mavx2", "-mbmi", "-mbmi2", "-mf16c", "-mfma"]
371   elif opts == SKIA_OPTS_CRC32:
372     return ["-march=armv8-a+crc"]
373   else:
374     return []
375
376 ################################################################################
377 ## skia_srcs()
378 ################################################################################
379 SKIA_OS_UNIX = "UNIX"
380
381 SKIA_OS_ANDROID = "ANDROID"
382
383 SKIA_OS_IOS = "IOS"
384
385 SKIA_CPU_UNSPECIFIED = "UNSPECIFIED"
386
387 SKIA_CPU_PPC = "PPC"
388
389 def skia_srcs(os=SKIA_OS_UNIX, cpu=SKIA_CPU_UNSPECIFIED):
390   """Sources to be compiled into the skia library."""
391   srcs = skia_glob(BASE_SRCS_ALL)
392   if os == SKIA_OS_IOS:
393     if cpu != SKIA_CPU_UNSPECIFIED:
394       fail("Do not specify IOS and a cpu.")
395     srcs = srcs + skia_glob(BASE_SRCS_IOS)
396   elif os == SKIA_OS_ANDROID:
397     if cpu != SKIA_CPU_UNSPECIFIED:
398       fail("Do not specify ANDROID and a cpu.")
399     srcs = srcs + skia_glob(BASE_SRCS_ANDROID)
400   elif os == SKIA_OS_UNIX:
401     if cpu == SKIA_CPU_UNSPECIFIED:
402       srcs = srcs + ["src/opts/opts_check_x86.cpp"] + skia_glob(BASE_SRCS_UNIX)
403     elif cpu == SKIA_CPU_PPC:
404       srcs = srcs + skia_glob(BASE_SRCS_UNIX)
405     else:
406       fail("cpu must be one of SKIA_CPU_*")
407   else:
408     fail("skia_srcs parameter 'os' must be one of SKIA_OS_{UNIX,ANDROID,IOS}.")
409   return srcs
410
411 ################################################################################
412 ## INCLUDES
413 ################################################################################
414
415 # Includes needed by Skia implementation.  Not public includes.
416 INCLUDES = [
417     "include/android",
418     "include/c",
419     "include/client/android",
420     "include/codec",
421     "include/config",
422     "include/core",
423     "include/effects",
424     "include/gpu",
425     "include/images",
426     "include/pathops",
427     "include/pipe",
428     "include/ports",
429     "include/private",
430     "include/utils",
431     "include/utils/mac",
432     "include/utils/win",
433     "include/svg",
434     "include/xml",
435     "src/codec",
436     "src/core",
437     "src/gpu",
438     "src/image",
439     "src/lazy",
440     "src/opts",
441     "src/ports",
442     "src/pdf",
443     "src/sfnt",
444     "src/sksl",
445     "src/utils",
446     "third_party/etc1",
447     "third_party/gif",
448 ]
449
450 ################################################################################
451 ## DM_SRCS
452 ################################################################################
453
454 DM_SRCS_ALL = struct(
455     include = [
456         "dm/*.cpp",
457         "dm/*.h",
458         "gm/*.c",
459         "gm/*.cpp",
460         "gm/*.h",
461         "tests/*.cpp",
462         "tests/*.h",
463         "tools/BigPathBench.inc",
464         "tools/CrashHandler.cpp",
465         "tools/CrashHandler.h",
466         "tools/ProcStats.cpp",
467         "tools/ProcStats.h",
468         "tools/Resources.cpp",
469         "tools/Resources.h",
470         "tools/SkJSONCPP.h",
471         "tools/UrlDataManager.cpp",
472         "tools/UrlDataManager.h",
473         "tools/debugger/*.cpp",
474         "tools/debugger/*.h",
475         "tools/flags/*.cpp",
476         "tools/flags/*.h",
477         "tools/gpu/**/*.cpp",
478         "tools/gpu/**/*.h",
479         "tools/picture_utils.cpp",
480         "tools/picture_utils.h",
481         "tools/random_parse_path.cpp",
482         "tools/random_parse_path.h",
483         "tools/sk_tool_utils.cpp",
484         "tools/sk_tool_utils.h",
485         "tools/sk_tool_utils_flags.h",
486         "tools/sk_tool_utils_font.cpp",
487         "tools/test_font_monospace.inc",
488         "tools/test_font_sans_serif.inc",
489         "tools/test_font_serif.inc",
490         "tools/test_font_index.inc",
491         "tools/timer/*.cpp",
492         "tools/timer/*.h",
493     ],
494     exclude = [
495         "tests/FontMgrAndroidParserTest.cpp",  # Android-only.
496         "tests/skia_test.cpp",  # Old main.
497         "tests/SkpSkGrTest.cpp",  # Alternate main.
498         "tests/SVGDeviceTest.cpp",
499         "tools/gpu/gl/angle/*",
500         "tools/gpu/gl/egl/*",
501         "tools/gpu/gl/glx/*",
502         "tools/gpu/gl/iOS/*",
503         "tools/gpu/gl/mac/*",
504         "tools/gpu/gl/mesa/*",
505         "tools/gpu/gl/win/*",
506         "tools/timer/SysTimer_mach.cpp",
507         "tools/timer/SysTimer_windows.cpp",
508     ],
509 )
510
511 ################################################################################
512 ## dm_srcs()
513 ################################################################################
514 # SKIA_OS_* definitions can be found above.
515
516 def dm_srcs(os):
517   """Sources for the dm binary for the specified os."""
518   srcs = skia_glob(DM_SRCS_ALL)
519   # TODO(benjaminwagner): None of the CreatePlatformGLContext_*.cpp files exist.
520   # TODO(jwg): Remove the globs if possible, they only select single files.
521   if os == SKIA_OS_IOS:
522     srcs = srcs + native.glob(["tools/gpu/iOS/CreatePlatformGLContext_iOS.cpp"])
523   elif os == SKIA_OS_ANDROID:
524     srcs = srcs + native.glob([
525         "tests/FontMgrAndroidParserTest.cpp",
526         # TODO(benjaminwagner): Figure out how to compile with EGL.
527         "tools/gpu/gl/CreatePlatformGLContext_none.cpp",
528     ])
529   elif os == SKIA_OS_UNIX:
530     srcs = srcs + native.glob(["tools/gpu/gl/CreatePlatformGLContext_none.cpp"])
531   else:
532     fail("dm_srcs parameter 'os' must be one of SKIA_OS_{UNIX,ANDROID,IOS}.")
533   return srcs
534
535 ################################################################################
536 ## DM_INCLUDES
537 ################################################################################
538
539 DM_INCLUDES = [
540     "dm",
541     "gm",
542     "experimental/svg/model",
543     "src/codec",
544     "src/core",
545     "src/effects",
546     "src/effects/gradients",
547     "src/fonts",
548     "src/images",
549     "src/pathops",
550     "src/pipe/utils",
551     "src/ports",
552     "src/xml",
553     "tests",
554     "tools",
555     "tools/debugger",
556     "tools/flags",
557     "tools/gpu",
558     "tools/timer",
559 ]
560
561 ################################################################################
562 ## DM_ARGS
563 ################################################################################
564
565 def DM_ARGS(asan):
566   source = ["tests", "gm", "image"]
567   # TODO(benjaminwagner): f16 and serialize-8888 fail.
568   config = ["565", "8888", "pdf", "srgb", "tiles_rt", "pic"]
569   # TODO(mtklein): maybe investigate why these fail?
570   match = [
571       "~Canvas",
572       "~Codec",
573       "~Codec_Dimensions",
574       "~Codec_stripes",
575       "~FontMgr",
576       "~PaintBreakText",
577       "~RecordDraw_TextBounds",
578       "~Scalar",
579       "~skps",
580       "~Stream",
581   ]
582   if asan:
583     # The ASAN we use with Bazel has some strict checks, so omit tests that
584     # trigger them.
585     match += [
586         "~clippedcubic2",
587         "~conicpaths",
588         "~^gradients",
589         "~Math",
590         "~Matrix",
591         "~PathBigCubic",
592         "~PathOpsCubic",
593         "~PathOpsFailOp",
594         "~PathOpsOpCubicsThreaded",
595         "~PathOpsOpLoopsThreaded",
596         "~PathOpsSimplify",
597         "~PathOpsTightBoundsQuads",
598         "~Point",
599         "~sk_linear_to_srgb",
600         "~small_color_stop",
601     ]
602   return ["--src"] + source + ["--config"] + config + ["--match"] + match
603
604 ################################################################################
605 ## COPTS
606 ################################################################################
607
608 COPTS_UNIX = [
609     "-Wno-implicit-fallthrough",  # Some intentional fallthrough.
610     "-Wno-deprecated-declarations",  # Internal use of deprecated methods. :(
611 ]
612
613 COPTS_ANDROID = ["-mfpu=neon"]
614
615 COPTS_IOS = []
616
617 COPTS_ALL = []
618
619 ################################################################################
620 ## DEFINES
621 ################################################################################
622
623 DEFINES_UNIX = [
624     "PNG_SKIP_SETJMP_CHECK",
625     "SK_BUILD_FOR_UNIX",
626     "SK_SAMPLES_FOR_X",
627     "SK_PDF_USE_SFNTLY",
628     "SK_CODEC_DECODES_RAW",
629     "SK_HAS_JPEG_LIBRARY",
630     "SK_HAS_PNG_LIBRARY",
631     "SK_HAS_WEBP_LIBRARY",
632 ]
633
634 DEFINES_ANDROID = [
635     "SK_BUILD_FOR_ANDROID",
636     "SK_CODEC_DECODES_RAW",
637     "SK_HAS_JPEG_LIBRARY",
638     "SK_HAS_PNG_LIBRARY",
639     "SK_HAS_WEBP_LIBRARY",
640 ]
641
642 DEFINES_IOS = [
643     "SK_BUILD_FOR_IOS",
644     "SK_BUILD_NO_OPTS",
645     "SK_HAS_JPEG_LIBRARY",
646     "SK_IGNORE_ETC1_SUPPORT",
647     "SKNX_NO_SIMD",
648 ]
649
650 DEFINES_ALL = [
651     # Chrome DEFINES.
652     "SK_USE_FLOATBITS",
653     "SK_USE_FREETYPE_EMBOLDEN",
654     # Turn on a few Google3-specific build fixes.
655     "GOOGLE3",
656     # Staging flags for API changes
657     # Temporarily Disable analytic AA for Google3
658     "SK_NO_ANALYTIC_AA",
659     "SK_SUPPORT_LEGACY_BITMAP_SETPIXELREF",
660 ]
661
662 ################################################################################
663 ## LINKOPTS
664 ################################################################################
665
666 LINKOPTS_UNIX = []
667
668 LINKOPTS_ANDROID = [
669     "-lEGL",
670 ]
671
672 LINKOPTS_IOS = []
673
674 LINKOPTS_ALL = [
675     "-ldl",
676 ]