xref: /openbmc/linux/tools/perf/Makefile.config (revision b8d312aa) 
1# SPDX-License-Identifier: GPL-2.0-only
2
3ifeq ($(src-perf),)
4src-perf := $(srctree)/tools/perf
5endif
6
7ifeq ($(obj-perf),)
8obj-perf := $(OUTPUT)
9endif
10
11ifneq ($(obj-perf),)
12obj-perf := $(abspath $(obj-perf))/
13endif
14
15$(shell printf "" > $(OUTPUT).config-detected)
16detected     = $(shell echo "$(1)=y"       >> $(OUTPUT).config-detected)
17detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)
18
19CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
20
21include $(srctree)/tools/scripts/Makefile.arch
22
23$(call detected_var,SRCARCH)
24
25NO_PERF_REGS := 1
26NO_SYSCALL_TABLE := 1
27
28# Additional ARCH settings for ppc
29ifeq ($(SRCARCH),powerpc)
30  NO_PERF_REGS := 0
31  NO_SYSCALL_TABLE := 0
32  CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated
33  LIBUNWIND_LIBS := -lunwind -lunwind-ppc64
34endif
35
36# Additional ARCH settings for x86
37ifeq ($(SRCARCH),x86)
38  $(call detected,CONFIG_X86)
39  ifeq (${IS_64_BIT}, 1)
40    NO_SYSCALL_TABLE := 0
41    CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT -I$(OUTPUT)arch/x86/include/generated
42    ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
43    LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma
44    $(call detected,CONFIG_X86_64)
45  else
46    LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
47  endif
48  NO_PERF_REGS := 0
49endif
50
51ifeq ($(SRCARCH),arm)
52  NO_PERF_REGS := 0
53  LIBUNWIND_LIBS = -lunwind -lunwind-arm
54endif
55
56ifeq ($(SRCARCH),arm64)
57  NO_PERF_REGS := 0
58  NO_SYSCALL_TABLE := 0
59  CFLAGS += -I$(OUTPUT)arch/arm64/include/generated
60  LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
61endif
62
63ifeq ($(SRCARCH),csky)
64  NO_PERF_REGS := 0
65endif
66
67ifeq ($(ARCH),s390)
68  NO_PERF_REGS := 0
69  NO_SYSCALL_TABLE := 0
70  CFLAGS += -fPIC -I$(OUTPUT)arch/s390/include/generated
71endif
72
73ifeq ($(NO_PERF_REGS),0)
74  $(call detected,CONFIG_PERF_REGS)
75endif
76
77ifneq ($(NO_SYSCALL_TABLE),1)
78  CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT
79endif
80
81# So far there's only x86 and arm libdw unwind support merged in perf.
82# Disable it on all other architectures in case libdw unwind
83# support is detected in system. Add supported architectures
84# to the check.
85ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm arm64 powerpc s390 csky))
86  NO_LIBDW_DWARF_UNWIND := 1
87endif
88
89ifeq ($(LIBUNWIND_LIBS),)
90  NO_LIBUNWIND := 1
91endif
92#
93# For linking with debug library, run like:
94#
95#   make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
96#
97
98libunwind_arch_set_flags = $(eval $(libunwind_arch_set_flags_code))
99define libunwind_arch_set_flags_code
100  FEATURE_CHECK_CFLAGS-libunwind-$(1)  = -I$(LIBUNWIND_DIR)/include
101  FEATURE_CHECK_LDFLAGS-libunwind-$(1) = -L$(LIBUNWIND_DIR)/lib
102endef
103
104ifdef LIBUNWIND_DIR
105  LIBUNWIND_CFLAGS  = -I$(LIBUNWIND_DIR)/include
106  LIBUNWIND_LDFLAGS = -L$(LIBUNWIND_DIR)/lib
107  LIBUNWIND_ARCHS = x86 x86_64 arm aarch64 debug-frame-arm debug-frame-aarch64
108  $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch)))
109endif
110
111# Set per-feature check compilation flags
112FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS)
113FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
114FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS)
115FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS)
116
117FEATURE_CHECK_LDFLAGS-libunwind-arm = -lunwind -lunwind-arm
118FEATURE_CHECK_LDFLAGS-libunwind-aarch64 = -lunwind -lunwind-aarch64
119FEATURE_CHECK_LDFLAGS-libunwind-x86 = -lunwind -llzma -lunwind-x86
120FEATURE_CHECK_LDFLAGS-libunwind-x86_64 = -lunwind -llzma -lunwind-x86_64
121
122FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto
123
124ifdef CSINCLUDES
125  LIBOPENCSD_CFLAGS := -I$(CSINCLUDES)
126endif
127OPENCSDLIBS := -lopencsd_c_api -lopencsd
128ifdef CSLIBS
129  LIBOPENCSD_LDFLAGS := -L$(CSLIBS)
130endif
131FEATURE_CHECK_CFLAGS-libopencsd := $(LIBOPENCSD_CFLAGS)
132FEATURE_CHECK_LDFLAGS-libopencsd := $(LIBOPENCSD_LDFLAGS) $(OPENCSDLIBS)
133
134ifeq ($(NO_PERF_REGS),0)
135  CFLAGS += -DHAVE_PERF_REGS_SUPPORT
136endif
137
138# for linking with debug library, run like:
139# make DEBUG=1 LIBDW_DIR=/opt/libdw/
140ifdef LIBDW_DIR
141  LIBDW_CFLAGS  := -I$(LIBDW_DIR)/include
142  LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
143endif
144DWARFLIBS := -ldw
145ifeq ($(findstring -static,${LDFLAGS}),-static)
146  DWARFLIBS += -lelf -lebl -ldl -lz -llzma -lbz2
147endif
148FEATURE_CHECK_CFLAGS-libdw-dwarf-unwind := $(LIBDW_CFLAGS)
149FEATURE_CHECK_LDFLAGS-libdw-dwarf-unwind := $(LIBDW_LDFLAGS) $(DWARFLIBS)
150
151# for linking with debug library, run like:
152# make DEBUG=1 LIBBABELTRACE_DIR=/opt/libbabeltrace/
153ifdef LIBBABELTRACE_DIR
154  LIBBABELTRACE_CFLAGS  := -I$(LIBBABELTRACE_DIR)/include
155  LIBBABELTRACE_LDFLAGS := -L$(LIBBABELTRACE_DIR)/lib
156endif
157FEATURE_CHECK_CFLAGS-libbabeltrace := $(LIBBABELTRACE_CFLAGS)
158FEATURE_CHECK_LDFLAGS-libbabeltrace := $(LIBBABELTRACE_LDFLAGS) -lbabeltrace-ctf
159
160ifdef LIBZSTD_DIR
161  LIBZSTD_CFLAGS  := -I$(LIBZSTD_DIR)/lib
162  LIBZSTD_LDFLAGS := -L$(LIBZSTD_DIR)/lib
163endif
164FEATURE_CHECK_CFLAGS-libzstd := $(LIBZSTD_CFLAGS)
165FEATURE_CHECK_LDFLAGS-libzstd := $(LIBZSTD_LDFLAGS)
166
167FEATURE_CHECK_CFLAGS-bpf = -I. -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi -I$(srctree)/tools/include/uapi
168# include ARCH specific config
169-include $(src-perf)/arch/$(SRCARCH)/Makefile
170
171ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
172  CFLAGS += -DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
173endif
174
175include $(srctree)/tools/scripts/utilities.mak
176
177ifeq ($(call get-executable,$(FLEX)),)
178  dummy := $(error Error: $(FLEX) is missing on this system, please install it)
179endif
180
181ifeq ($(call get-executable,$(BISON)),)
182  dummy := $(error Error: $(BISON) is missing on this system, please install it)
183endif
184
185# Treat warnings as errors unless directed not to
186ifneq ($(WERROR),0)
187  CFLAGS += -Werror
188  CXXFLAGS += -Werror
189endif
190
191ifndef DEBUG
192  DEBUG := 0
193endif
194
195ifeq ($(DEBUG),0)
196ifeq ($(CC_NO_CLANG), 0)
197  CFLAGS += -O3
198else
199  CFLAGS += -O6
200endif
201endif
202
203ifdef PARSER_DEBUG
204  PARSER_DEBUG_BISON := -t
205  PARSER_DEBUG_FLEX  := -d
206  CFLAGS             += -DPARSER_DEBUG
207  $(call detected_var,PARSER_DEBUG_BISON)
208  $(call detected_var,PARSER_DEBUG_FLEX)
209endif
210
211# Try different combinations to accommodate systems that only have
212# python[2][-config] in weird combinations but always preferring
213# python2 and python2-config as per pep-0394. If we catch a
214# python[-config] in version 3, the version check will kill it.
215PYTHON2 := $(if $(call get-executable,python2),python2,python)
216override PYTHON := $(call get-executable-or-default,PYTHON,$(PYTHON2))
217PYTHON2_CONFIG := \
218  $(if $(call get-executable,$(PYTHON)-config),$(PYTHON)-config,python-config)
219override PYTHON_CONFIG := \
220  $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON2_CONFIG))
221
222grep-libs  = $(filter -l%,$(1))
223strip-libs  = $(filter-out -l%,$(1))
224
225PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
226
227ifdef PYTHON_CONFIG
228  PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
229  PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
230  PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS)) -lutil
231  PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --includes 2>/dev/null)
232  FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
233endif
234
235FEATURE_CHECK_CFLAGS-libpython := $(PYTHON_EMBED_CCOPTS)
236FEATURE_CHECK_LDFLAGS-libpython := $(PYTHON_EMBED_LDOPTS)
237FEATURE_CHECK_CFLAGS-libpython-version := $(PYTHON_EMBED_CCOPTS)
238FEATURE_CHECK_LDFLAGS-libpython-version := $(PYTHON_EMBED_LDOPTS)
239
240FEATURE_CHECK_LDFLAGS-libaio = -lrt
241
242FEATURE_CHECK_LDFLAGS-disassembler-four-args = -lbfd -lopcodes -ldl
243
244CFLAGS += -fno-omit-frame-pointer
245CFLAGS += -ggdb3
246CFLAGS += -funwind-tables
247CFLAGS += -Wall
248CFLAGS += -Wextra
249CFLAGS += -std=gnu99
250
251CXXFLAGS += -std=gnu++11 -fno-exceptions -fno-rtti
252CXXFLAGS += -Wall
253CXXFLAGS += -fno-omit-frame-pointer
254CXXFLAGS += -ggdb3
255CXXFLAGS += -funwind-tables
256CXXFLAGS += -Wno-strict-aliasing
257
258# Enforce a non-executable stack, as we may regress (again) in the future by
259# adding assembler files missing the .GNU-stack linker note.
260LDFLAGS += -Wl,-z,noexecstack
261
262EXTLIBS = -lpthread -lrt -lm -ldl
263
264ifeq ($(FEATURES_DUMP),)
265include $(srctree)/tools/build/Makefile.feature
266else
267include $(FEATURES_DUMP)
268endif
269
270ifeq ($(feature-stackprotector-all), 1)
271  CFLAGS += -fstack-protector-all
272endif
273
274ifeq ($(DEBUG),0)
275  ifeq ($(feature-fortify-source), 1)
276    CFLAGS += -D_FORTIFY_SOURCE=2
277  endif
278endif
279
280INC_FLAGS += -I$(src-perf)/util/include
281INC_FLAGS += -I$(src-perf)/arch/$(SRCARCH)/include
282INC_FLAGS += -I$(srctree)/tools/include/uapi
283INC_FLAGS += -I$(srctree)/tools/include/
284INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/uapi
285INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/include/
286INC_FLAGS += -I$(srctree)/tools/arch/$(SRCARCH)/
287
288# $(obj-perf)      for generated common-cmds.h
289# $(obj-perf)/util for generated bison/flex headers
290ifneq ($(OUTPUT),)
291INC_FLAGS += -I$(obj-perf)/util
292INC_FLAGS += -I$(obj-perf)
293endif
294
295INC_FLAGS += -I$(src-perf)/util
296INC_FLAGS += -I$(src-perf)
297INC_FLAGS += -I$(srctree)/tools/lib/
298
299CFLAGS   += $(INC_FLAGS)
300CXXFLAGS += $(INC_FLAGS)
301
302CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
303
304ifeq ($(feature-sync-compare-and-swap), 1)
305  CFLAGS += -DHAVE_SYNC_COMPARE_AND_SWAP_SUPPORT
306endif
307
308ifeq ($(feature-pthread-attr-setaffinity-np), 1)
309  CFLAGS += -DHAVE_PTHREAD_ATTR_SETAFFINITY_NP
310endif
311
312ifeq ($(feature-pthread-barrier), 1)
313  CFLAGS += -DHAVE_PTHREAD_BARRIER
314endif
315
316ifndef NO_BIONIC
317  $(call feature_check,bionic)
318  ifeq ($(feature-bionic), 1)
319    BIONIC := 1
320    CFLAGS += -DLACKS_SIGQUEUE_PROTOTYPE
321    CFLAGS += -DLACKS_OPEN_MEMSTREAM_PROTOTYPE
322    EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
323    EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
324  endif
325endif
326
327ifeq ($(feature-eventfd), 1)
328  CFLAGS += -DHAVE_EVENTFD
329endif
330
331ifeq ($(feature-get_current_dir_name), 1)
332  CFLAGS += -DHAVE_GET_CURRENT_DIR_NAME
333endif
334
335ifeq ($(feature-gettid), 1)
336  CFLAGS += -DHAVE_GETTID
337endif
338
339ifdef NO_LIBELF
340  NO_DWARF := 1
341  NO_DEMANGLE := 1
342  NO_LIBUNWIND := 1
343  NO_LIBDW_DWARF_UNWIND := 1
344  NO_LIBBPF := 1
345  NO_JVMTI := 1
346else
347  ifeq ($(feature-libelf), 0)
348    ifeq ($(feature-glibc), 1)
349      LIBC_SUPPORT := 1
350    endif
351    ifeq ($(BIONIC),1)
352      LIBC_SUPPORT := 1
353    endif
354    ifeq ($(LIBC_SUPPORT),1)
355      msg := $(warning No libelf found. Disables 'probe' tool, jvmti and BPF support in 'perf record'. Please install libelf-dev, libelf-devel or elfutils-libelf-devel);
356
357      NO_LIBELF := 1
358      NO_DWARF := 1
359      NO_DEMANGLE := 1
360      NO_LIBUNWIND := 1
361      NO_LIBDW_DWARF_UNWIND := 1
362      NO_LIBBPF := 1
363      NO_JVMTI := 1
364    else
365      ifneq ($(filter s% -static%,$(LDFLAGS),),)
366        msg := $(error No static glibc found, please install glibc-static);
367      else
368        msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]);
369      endif
370    endif
371  else
372    ifndef NO_LIBDW_DWARF_UNWIND
373      ifneq ($(feature-libdw-dwarf-unwind),1)
374        NO_LIBDW_DWARF_UNWIND := 1
375        msg := $(warning No libdw DWARF unwind found, Please install elfutils-devel/libdw-dev >= 0.158 and/or set LIBDW_DIR);
376      endif
377    endif
378    ifneq ($(feature-dwarf), 1)
379      ifndef NO_DWARF
380        msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
381        NO_DWARF := 1
382      endif
383    else
384      ifneq ($(feature-dwarf_getlocations), 1)
385        msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157);
386      else
387        CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT
388      endif # dwarf_getlocations
389    endif # Dwarf support
390  endif # libelf support
391endif # NO_LIBELF
392
393ifeq ($(feature-glibc), 1)
394  CFLAGS += -DHAVE_GLIBC_SUPPORT
395endif
396
397ifeq ($(feature-libaio), 1)
398  ifndef NO_AIO
399    CFLAGS += -DHAVE_AIO_SUPPORT
400  endif
401endif
402
403ifdef NO_DWARF
404  NO_LIBDW_DWARF_UNWIND := 1
405endif
406
407ifeq ($(feature-sched_getcpu), 1)
408  CFLAGS += -DHAVE_SCHED_GETCPU_SUPPORT
409endif
410
411ifeq ($(feature-setns), 1)
412  CFLAGS += -DHAVE_SETNS_SUPPORT
413  $(call detected,CONFIG_SETNS)
414endif
415
416ifdef CORESIGHT
417  $(call feature_check,libopencsd)
418  ifeq ($(feature-libopencsd), 1)
419    CFLAGS += -DHAVE_CSTRACE_SUPPORT $(LIBOPENCSD_CFLAGS)
420    ifeq ($(feature-reallocarray), 0)
421      CFLAGS += -DCOMPAT_NEED_REALLOCARRAY
422    endif
423    LDFLAGS += $(LIBOPENCSD_LDFLAGS)
424    EXTLIBS += $(OPENCSDLIBS)
425    $(call detected,CONFIG_LIBOPENCSD)
426    ifdef CSTRACE_RAW
427      CFLAGS += -DCS_DEBUG_RAW
428      ifeq (${CSTRACE_RAW}, packed)
429        CFLAGS += -DCS_RAW_PACKED
430      endif
431    endif
432  endif
433endif
434
435ifndef NO_LIBELF
436  CFLAGS += -DHAVE_LIBELF_SUPPORT
437  EXTLIBS += -lelf
438  $(call detected,CONFIG_LIBELF)
439
440  ifeq ($(feature-libelf-mmap), 1)
441    CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
442  endif
443
444  ifeq ($(feature-libelf-getphdrnum), 1)
445    CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
446  endif
447
448  ifeq ($(feature-libelf-gelf_getnote), 1)
449    CFLAGS += -DHAVE_GELF_GETNOTE_SUPPORT
450  else
451    msg := $(warning gelf_getnote() not found on libelf, SDT support disabled);
452  endif
453
454  ifeq ($(feature-libelf-getshdrstrndx), 1)
455    CFLAGS += -DHAVE_ELF_GETSHDRSTRNDX_SUPPORT
456  endif
457
458  ifndef NO_DWARF
459    ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
460      msg := $(warning DWARF register mappings have not been defined for architecture $(SRCARCH), DWARF support disabled);
461      NO_DWARF := 1
462    else
463      CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
464      LDFLAGS += $(LIBDW_LDFLAGS)
465      EXTLIBS += ${DWARFLIBS}
466      $(call detected,CONFIG_DWARF)
467    endif # PERF_HAVE_DWARF_REGS
468  endif # NO_DWARF
469
470  ifndef NO_LIBBPF
471    ifeq ($(feature-bpf), 1)
472      CFLAGS += -DHAVE_LIBBPF_SUPPORT
473      $(call detected,CONFIG_LIBBPF)
474    endif
475
476    ifndef NO_DWARF
477      ifdef PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET
478        CFLAGS += -DHAVE_BPF_PROLOGUE
479        $(call detected,CONFIG_BPF_PROLOGUE)
480      else
481        msg := $(warning BPF prologue is not supported by architecture $(SRCARCH), missing regs_query_register_offset());
482      endif
483    else
484      msg := $(warning DWARF support is off, BPF prologue is disabled);
485    endif
486
487  endif # NO_LIBBPF
488endif # NO_LIBELF
489
490ifndef NO_SDT
491  ifneq ($(feature-sdt), 1)
492    msg := $(warning No sys/sdt.h found, no SDT events are defined, please install systemtap-sdt-devel or systemtap-sdt-dev);
493    NO_SDT := 1;
494  else
495    CFLAGS += -DHAVE_SDT_EVENT
496    $(call detected,CONFIG_SDT_EVENT)
497  endif
498endif
499
500ifdef PERF_HAVE_JITDUMP
501  ifndef NO_LIBELF
502    $(call detected,CONFIG_JITDUMP)
503    CFLAGS += -DHAVE_JITDUMP
504  endif
505endif
506
507ifeq ($(SRCARCH),powerpc)
508  ifndef NO_DWARF
509    CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX
510  endif
511endif
512
513ifndef NO_LIBUNWIND
514  have_libunwind :=
515
516  $(call feature_check,libunwind-x86)
517  ifeq ($(feature-libunwind-x86), 1)
518    $(call detected,CONFIG_LIBUNWIND_X86)
519    CFLAGS += -DHAVE_LIBUNWIND_X86_SUPPORT
520    LDFLAGS += -lunwind-x86
521    EXTLIBS_LIBUNWIND += -lunwind-x86
522    have_libunwind = 1
523  endif
524
525  $(call feature_check,libunwind-aarch64)
526  ifeq ($(feature-libunwind-aarch64), 1)
527    $(call detected,CONFIG_LIBUNWIND_AARCH64)
528    CFLAGS += -DHAVE_LIBUNWIND_AARCH64_SUPPORT
529    LDFLAGS += -lunwind-aarch64
530    EXTLIBS_LIBUNWIND += -lunwind-aarch64
531    have_libunwind = 1
532    $(call feature_check,libunwind-debug-frame-aarch64)
533    ifneq ($(feature-libunwind-debug-frame-aarch64), 1)
534      msg := $(warning No debug_frame support found in libunwind-aarch64);
535      CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME_AARCH64
536    endif
537  endif
538
539  ifneq ($(feature-libunwind), 1)
540    msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR);
541    NO_LOCAL_LIBUNWIND := 1
542  else
543    have_libunwind := 1
544    $(call detected,CONFIG_LOCAL_LIBUNWIND)
545  endif
546
547  ifneq ($(have_libunwind), 1)
548    NO_LIBUNWIND := 1
549  endif
550else
551  NO_LOCAL_LIBUNWIND := 1
552endif
553
554ifndef NO_LIBBPF
555  ifneq ($(feature-bpf), 1)
556    msg := $(warning BPF API too old. Please install recent kernel headers. BPF support in 'perf record' is disabled.)
557    NO_LIBBPF := 1
558  endif
559endif
560
561dwarf-post-unwind := 1
562dwarf-post-unwind-text := BUG
563
564# setup DWARF post unwinder
565ifdef NO_LIBUNWIND
566  ifdef NO_LIBDW_DWARF_UNWIND
567    msg := $(warning Disabling post unwind, no support found.);
568    dwarf-post-unwind := 0
569  else
570    dwarf-post-unwind-text := libdw
571    $(call detected,CONFIG_LIBDW_DWARF_UNWIND)
572  endif
573else
574  dwarf-post-unwind-text := libunwind
575  $(call detected,CONFIG_LIBUNWIND)
576  # Enable libunwind support by default.
577  ifndef NO_LIBDW_DWARF_UNWIND
578    NO_LIBDW_DWARF_UNWIND := 1
579  endif
580endif
581
582ifeq ($(dwarf-post-unwind),1)
583  CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
584  $(call detected,CONFIG_DWARF_UNWIND)
585else
586  NO_DWARF_UNWIND := 1
587endif
588
589ifndef NO_LOCAL_LIBUNWIND
590  ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64))
591    $(call feature_check,libunwind-debug-frame)
592    ifneq ($(feature-libunwind-debug-frame), 1)
593      msg := $(warning No debug_frame support found in libunwind);
594      CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
595    endif
596  else
597    # non-ARM has no dwarf_find_debug_frame() function:
598    CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME
599  endif
600  EXTLIBS += $(LIBUNWIND_LIBS)
601  LDFLAGS += $(LIBUNWIND_LIBS)
602endif
603ifeq ($(findstring -static,${LDFLAGS}),-static)
604  # gcc -static links libgcc_eh which contans piece of libunwind
605  LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition
606endif
607
608ifndef NO_LIBUNWIND
609  CFLAGS  += -DHAVE_LIBUNWIND_SUPPORT
610  CFLAGS  += $(LIBUNWIND_CFLAGS)
611  LDFLAGS += $(LIBUNWIND_LDFLAGS)
612  EXTLIBS += $(EXTLIBS_LIBUNWIND)
613endif
614
615ifeq ($(NO_SYSCALL_TABLE),0)
616  $(call detected,CONFIG_TRACE)
617else
618  ifndef NO_LIBAUDIT
619    ifneq ($(feature-libaudit), 1)
620      msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
621      NO_LIBAUDIT := 1
622    else
623      CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
624      EXTLIBS += -laudit
625      $(call detected,CONFIG_TRACE)
626    endif
627  endif
628endif
629
630ifndef NO_LIBCRYPTO
631  ifneq ($(feature-libcrypto), 1)
632    msg := $(warning No libcrypto.h found, disables jitted code injection, please install openssl-devel or libssl-dev);
633    NO_LIBCRYPTO := 1
634  else
635    CFLAGS += -DHAVE_LIBCRYPTO_SUPPORT
636    EXTLIBS += -lcrypto
637    $(call detected,CONFIG_CRYPTO)
638  endif
639endif
640
641ifdef NO_NEWT
642  NO_SLANG=1
643endif
644
645ifndef NO_SLANG
646  ifneq ($(feature-libslang), 1)
647    ifneq ($(feature-libslang-include-subdir), 1)
648      msg := $(warning slang not found, disables TUI support. Please install slang-devel, libslang-dev or libslang2-dev);
649      NO_SLANG := 1
650    else
651      CFLAGS += -DHAVE_SLANG_INCLUDE_SUBDIR
652    endif
653  endif
654  ifndef NO_SLANG
655    # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
656    CFLAGS += -DHAVE_SLANG_SUPPORT
657    EXTLIBS += -lslang
658    $(call detected,CONFIG_SLANG)
659  endif
660endif
661
662ifndef NO_GTK2
663  FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
664  ifneq ($(feature-gtk2), 1)
665    msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
666    NO_GTK2 := 1
667  else
668    ifeq ($(feature-gtk2-infobar), 1)
669      GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
670    endif
671    CFLAGS += -DHAVE_GTK2_SUPPORT
672    GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null)
673    GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null)
674    EXTLIBS += -ldl
675  endif
676endif
677
678ifdef NO_LIBPERL
679  CFLAGS += -DNO_LIBPERL
680else
681  PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
682  PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
683  PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
684  PERL_EMBED_CCOPTS = $(shell perl -MExtUtils::Embed -e ccopts 2>/dev/null)
685  PERL_EMBED_CCOPTS := $(filter-out -specs=%,$(PERL_EMBED_CCOPTS))
686  PERL_EMBED_LDOPTS := $(filter-out -specs=%,$(PERL_EMBED_LDOPTS))
687  FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
688
689  ifneq ($(feature-libperl), 1)
690    CFLAGS += -DNO_LIBPERL
691    NO_LIBPERL := 1
692    msg := $(warning Missing perl devel files. Disabling perl scripting support, please install perl-ExtUtils-Embed/libperl-dev);
693  else
694    LDFLAGS += $(PERL_EMBED_LDFLAGS)
695    EXTLIBS += $(PERL_EMBED_LIBADD)
696    CFLAGS += -DHAVE_LIBPERL_SUPPORT
697    $(call detected,CONFIG_LIBPERL)
698  endif
699endif
700
701ifeq ($(feature-timerfd), 1)
702  CFLAGS += -DHAVE_TIMERFD_SUPPORT
703else
704  msg := $(warning No timerfd support. Disables 'perf kvm stat live');
705endif
706
707disable-python = $(eval $(disable-python_code))
708define disable-python_code
709  CFLAGS += -DNO_LIBPYTHON
710  $(warning $1)
711  NO_LIBPYTHON := 1
712endef
713
714ifdef NO_LIBPYTHON
715  $(call disable-python,Python support disabled by user)
716else
717
718  ifndef PYTHON
719    $(call disable-python,No python interpreter was found: disables Python support - please install python-devel/python-dev)
720  else
721    PYTHON_WORD := $(call shell-wordify,$(PYTHON))
722
723    ifndef PYTHON_CONFIG
724      $(call disable-python,No 'python-config' tool was found: disables Python support - please install python-devel/python-dev)
725    else
726
727      ifneq ($(feature-libpython), 1)
728        $(call disable-python,No 'Python.h' (for Python 2.x support) was found: disables Python support - please install python-devel/python-dev)
729      else
730         LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
731         EXTLIBS += $(PYTHON_EMBED_LIBADD)
732         LANG_BINDINGS += $(obj-perf)python/perf.so
733         CFLAGS += -DHAVE_LIBPYTHON_SUPPORT
734         $(call detected,CONFIG_LIBPYTHON)
735      endif
736    endif
737  endif
738endif
739
740ifeq ($(feature-libbfd), 1)
741  EXTLIBS += -lbfd -lopcodes
742else
743  # we are on a system that requires -liberty and (maybe) -lz
744  # to link against -lbfd; test each case individually here
745
746  # call all detections now so we get correct
747  # status in VF output
748  $(call feature_check,libbfd-liberty)
749  $(call feature_check,libbfd-liberty-z)
750
751  ifeq ($(feature-libbfd-liberty), 1)
752    EXTLIBS += -lbfd -lopcodes -liberty
753    FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -ldl
754  else
755    ifeq ($(feature-libbfd-liberty-z), 1)
756      EXTLIBS += -lbfd -lopcodes -liberty -lz
757      FEATURE_CHECK_LDFLAGS-disassembler-four-args += -liberty -lz -ldl
758    endif
759  endif
760  $(call feature_check,disassembler-four-args)
761endif
762
763ifdef NO_DEMANGLE
764  CFLAGS += -DNO_DEMANGLE
765else
766  ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
767    EXTLIBS += -liberty
768  else
769    ifeq ($(filter -liberty,$(EXTLIBS)),)
770      $(call feature_check,cplus-demangle)
771
772      # we dont have neither HAVE_CPLUS_DEMANGLE_SUPPORT
773      # or any of 'bfd iberty z' trinity
774      ifeq ($(feature-cplus-demangle), 1)
775        EXTLIBS += -liberty
776      else
777        msg := $(warning No bfd.h/libbfd found, please install binutils-dev[el]/zlib-static/libiberty-dev to gain symbol demangling)
778        CFLAGS += -DNO_DEMANGLE
779      endif
780    endif
781  endif
782
783  ifneq ($(filter -liberty,$(EXTLIBS)),)
784    CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
785  endif
786endif
787
788ifneq ($(filter -lbfd,$(EXTLIBS)),)
789  CFLAGS += -DHAVE_LIBBFD_SUPPORT
790endif
791
792ifndef NO_ZLIB
793  ifeq ($(feature-zlib), 1)
794    CFLAGS += -DHAVE_ZLIB_SUPPORT
795    EXTLIBS += -lz
796    $(call detected,CONFIG_ZLIB)
797  else
798    NO_ZLIB := 1
799  endif
800endif
801
802ifndef NO_LZMA
803  ifeq ($(feature-lzma), 1)
804    CFLAGS += -DHAVE_LZMA_SUPPORT
805    EXTLIBS += -llzma
806    $(call detected,CONFIG_LZMA)
807  else
808    msg := $(warning No liblzma found, disables xz kernel module decompression, please install xz-devel/liblzma-dev);
809    NO_LZMA := 1
810  endif
811endif
812
813ifndef NO_LIBZSTD
814  ifeq ($(feature-libzstd), 1)
815    CFLAGS += -DHAVE_ZSTD_SUPPORT
816    CFLAGS += $(LIBZSTD_CFLAGS)
817    LDFLAGS += $(LIBZSTD_LDFLAGS)
818    EXTLIBS += -lzstd
819    $(call detected,CONFIG_ZSTD)
820  else
821    msg := $(warning No libzstd found, disables trace compression, please install libzstd-dev[el] and/or set LIBZSTD_DIR);
822    NO_LIBZSTD := 1
823  endif
824endif
825
826ifndef NO_BACKTRACE
827  ifeq ($(feature-backtrace), 1)
828    CFLAGS += -DHAVE_BACKTRACE_SUPPORT
829  endif
830endif
831
832ifndef NO_LIBNUMA
833  ifeq ($(feature-libnuma), 0)
834    msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev);
835    NO_LIBNUMA := 1
836  else
837    ifeq ($(feature-numa_num_possible_cpus), 0)
838      msg := $(warning Old numa library found, disables 'perf bench numa mem' benchmark, please install numactl-devel/libnuma-devel/libnuma-dev >= 2.0.8);
839      NO_LIBNUMA := 1
840    else
841      CFLAGS += -DHAVE_LIBNUMA_SUPPORT
842      EXTLIBS += -lnuma
843      $(call detected,CONFIG_NUMA)
844    endif
845  endif
846endif
847
848ifdef HAVE_KVM_STAT_SUPPORT
849    CFLAGS += -DHAVE_KVM_STAT_SUPPORT
850endif
851
852ifeq ($(feature-disassembler-four-args), 1)
853    CFLAGS += -DDISASM_FOUR_ARGS_SIGNATURE
854endif
855
856ifeq (${IS_64_BIT}, 1)
857  ifndef NO_PERF_READ_VDSO32
858    $(call feature_check,compile-32)
859    ifeq ($(feature-compile-32), 1)
860      CFLAGS += -DHAVE_PERF_READ_VDSO32
861    else
862      NO_PERF_READ_VDSO32 := 1
863    endif
864  endif
865  ifneq ($(SRCARCH), x86)
866    NO_PERF_READ_VDSOX32 := 1
867  endif
868  ifndef NO_PERF_READ_VDSOX32
869    $(call feature_check,compile-x32)
870    ifeq ($(feature-compile-x32), 1)
871      CFLAGS += -DHAVE_PERF_READ_VDSOX32
872    else
873      NO_PERF_READ_VDSOX32 := 1
874    endif
875  endif
876else
877  NO_PERF_READ_VDSO32 := 1
878  NO_PERF_READ_VDSOX32 := 1
879endif
880
881ifndef NO_LIBBABELTRACE
882  $(call feature_check,libbabeltrace)
883  ifeq ($(feature-libbabeltrace), 1)
884    CFLAGS += -DHAVE_LIBBABELTRACE_SUPPORT $(LIBBABELTRACE_CFLAGS)
885    LDFLAGS += $(LIBBABELTRACE_LDFLAGS)
886    EXTLIBS += -lbabeltrace-ctf
887    $(call detected,CONFIG_LIBBABELTRACE)
888  else
889    msg := $(warning No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev);
890  endif
891endif
892
893ifndef NO_AUXTRACE
894  ifeq ($(SRCARCH),x86)
895    ifeq ($(feature-get_cpuid), 0)
896      msg := $(warning Your gcc lacks the __get_cpuid() builtin, disables support for auxtrace/Intel PT, please install a newer gcc);
897      NO_AUXTRACE := 1
898    endif
899  endif
900  ifndef NO_AUXTRACE
901    $(call detected,CONFIG_AUXTRACE)
902    CFLAGS += -DHAVE_AUXTRACE_SUPPORT
903  endif
904endif
905
906ifndef NO_JVMTI
907  ifneq (,$(wildcard /usr/sbin/update-java-alternatives))
908    JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}')
909  else
910    ifneq (,$(wildcard /usr/sbin/alternatives))
911      JDIR=$(shell /usr/sbin/alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g')
912    endif
913  endif
914  ifndef JDIR
915    $(warning No alternatives command found, you need to set JDIR= to point to the root of your Java directory)
916    NO_JVMTI := 1
917  endif
918endif
919
920ifndef NO_JVMTI
921  FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux
922  $(call feature_check,jvmti)
923  ifeq ($(feature-jvmti), 1)
924    $(call detected_var,JDIR)
925    ifndef NO_JVMTI_CMLR
926      FEATURE_CHECK_CFLAGS-jvmti-cmlr := $(FEATURE_CHECK_CFLAGS-jvmti)
927      $(call feature_check,jvmti-cmlr)
928      ifeq ($(feature-jvmti-cmlr), 1)
929        CFLAGS += -DHAVE_JVMTI_CMLR
930      endif
931    endif # NO_JVMTI_CMLR
932  else
933    $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel)
934    NO_JVMTI := 1
935  endif
936endif
937
938USE_CXX = 0
939USE_CLANGLLVM = 0
940ifdef LIBCLANGLLVM
941  $(call feature_check,cxx)
942  ifneq ($(feature-cxx), 1)
943    msg := $(warning No g++ found, disable clang and llvm support. Please install g++)
944  else
945    $(call feature_check,llvm)
946    $(call feature_check,llvm-version)
947    ifneq ($(feature-llvm), 1)
948      msg := $(warning No suitable libLLVM found, disabling builtin clang and LLVM support. Please install llvm-dev(el) (>= 3.9.0))
949    else
950      $(call feature_check,clang)
951      ifneq ($(feature-clang), 1)
952        msg := $(warning No suitable libclang found, disabling builtin clang and LLVM support. Please install libclang-dev(el) (>= 3.9.0))
953      else
954        CFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT
955        CXXFLAGS += -DHAVE_LIBCLANGLLVM_SUPPORT -I$(shell $(LLVM_CONFIG) --includedir)
956        $(call detected,CONFIG_CXX)
957        $(call detected,CONFIG_CLANGLLVM)
958	USE_CXX = 1
959	USE_LLVM = 1
960	USE_CLANG = 1
961        ifneq ($(feature-llvm-version),1)
962          msg := $(warning This version of LLVM is not tested. May cause build errors)
963        endif
964      endif
965    endif
966  endif
967endif
968
969# Among the variables below, these:
970#   perfexecdir
971#   perf_include_dir
972#   perf_examples_dir
973#   template_dir
974#   mandir
975#   infodir
976#   htmldir
977#   ETC_PERFCONFIG (but not sysconfdir)
978# can be specified as a relative path some/where/else;
979# this is interpreted as relative to $(prefix) and "perf" at
980# runtime figures out where they are based on the path to the executable.
981# This can help installing the suite in a relocatable way.
982
983# Make the path relative to DESTDIR, not to prefix
984ifndef DESTDIR
985prefix ?= $(HOME)
986endif
987bindir_relative = bin
988bindir = $(abspath $(prefix)/$(bindir_relative))
989mandir = share/man
990infodir = share/info
991perfexecdir = libexec/perf-core
992perf_include_dir = lib/perf/include
993perf_examples_dir = lib/perf/examples
994sharedir = $(prefix)/share
995template_dir = share/perf-core/templates
996STRACE_GROUPS_DIR = share/perf-core/strace/groups
997htmldir = share/doc/perf-doc
998tipdir = share/doc/perf-tip
999srcdir = $(srctree)/tools/perf
1000ifeq ($(prefix),/usr)
1001sysconfdir = /etc
1002ETC_PERFCONFIG = $(sysconfdir)/perfconfig
1003else
1004sysconfdir = $(prefix)/etc
1005ETC_PERFCONFIG = etc/perfconfig
1006endif
1007ifndef lib
1008ifeq ($(SRCARCH)$(IS_64_BIT), x861)
1009lib = lib64
1010else
1011lib = lib
1012endif
1013endif # lib
1014libdir = $(prefix)/$(lib)
1015
1016# Shell quote (do not use $(call) to accommodate ancient setups);
1017ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
1018STRACE_GROUPS_DIR_SQ = $(subst ','\'',$(STRACE_GROUPS_DIR))
1019DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
1020bindir_SQ = $(subst ','\'',$(bindir))
1021mandir_SQ = $(subst ','\'',$(mandir))
1022infodir_SQ = $(subst ','\'',$(infodir))
1023perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
1024perf_include_dir_SQ = $(subst ','\'',$(perf_include_dir))
1025perf_examples_dir_SQ = $(subst ','\'',$(perf_examples_dir))
1026template_dir_SQ = $(subst ','\'',$(template_dir))
1027htmldir_SQ = $(subst ','\'',$(htmldir))
1028tipdir_SQ = $(subst ','\'',$(tipdir))
1029prefix_SQ = $(subst ','\'',$(prefix))
1030sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
1031libdir_SQ = $(subst ','\'',$(libdir))
1032srcdir_SQ = $(subst ','\'',$(srcdir))
1033
1034ifneq ($(filter /%,$(firstword $(perfexecdir))),)
1035perfexec_instdir = $(perfexecdir)
1036perf_include_instdir = $(perf_include_dir)
1037perf_examples_instdir = $(perf_examples_dir)
1038STRACE_GROUPS_INSTDIR = $(STRACE_GROUPS_DIR)
1039tip_instdir = $(tipdir)
1040else
1041perfexec_instdir = $(prefix)/$(perfexecdir)
1042perf_include_instdir = $(prefix)/$(perf_include_dir)
1043perf_examples_instdir = $(prefix)/$(perf_examples_dir)
1044STRACE_GROUPS_INSTDIR = $(prefix)/$(STRACE_GROUPS_DIR)
1045tip_instdir = $(prefix)/$(tipdir)
1046endif
1047perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))
1048perf_include_instdir_SQ = $(subst ','\'',$(perf_include_instdir))
1049perf_examples_instdir_SQ = $(subst ','\'',$(perf_examples_instdir))
1050STRACE_GROUPS_INSTDIR_SQ = $(subst ','\'',$(STRACE_GROUPS_INSTDIR))
1051tip_instdir_SQ = $(subst ','\'',$(tip_instdir))
1052
1053# If we install to $(HOME) we keep the traceevent default:
1054# $(HOME)/.traceevent/plugins
1055# Otherwise we install plugins into the global $(libdir).
1056ifdef DESTDIR
1057plugindir=$(libdir)/traceevent/plugins
1058plugindir_SQ= $(subst ','\'',$(plugindir))
1059endif
1060
1061print_var = $(eval $(print_var_code)) $(info $(MSG))
1062define print_var_code
1063    MSG = $(shell printf '...%30s: %s' $(1) $($(1)))
1064endef
1065
1066ifeq ($(VF),1)
1067  # Display EXTRA features which are detected manualy
1068  # from here with feature_check call and thus cannot
1069  # be partof global state output.
1070  $(foreach feat,$(FEATURE_TESTS_EXTRA),$(call feature_print_status,$(feat),))
1071  $(call print_var,prefix)
1072  $(call print_var,bindir)
1073  $(call print_var,libdir)
1074  $(call print_var,sysconfdir)
1075  $(call print_var,LIBUNWIND_DIR)
1076  $(call print_var,LIBDW_DIR)
1077  $(call print_var,JDIR)
1078
1079  ifeq ($(dwarf-post-unwind),1)
1080    $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text))
1081  endif
1082  $(info )
1083endif
1084
1085$(call detected_var,bindir_SQ)
1086$(call detected_var,PYTHON_WORD)
1087ifneq ($(OUTPUT),)
1088$(call detected_var,OUTPUT)
1089endif
1090$(call detected_var,htmldir_SQ)
1091$(call detected_var,infodir_SQ)
1092$(call detected_var,mandir_SQ)
1093$(call detected_var,ETC_PERFCONFIG_SQ)
1094$(call detected_var,STRACE_GROUPS_DIR_SQ)
1095$(call detected_var,prefix_SQ)
1096$(call detected_var,perfexecdir_SQ)
1097$(call detected_var,perf_include_dir_SQ)
1098$(call detected_var,perf_examples_dir_SQ)
1099$(call detected_var,tipdir_SQ)
1100$(call detected_var,srcdir_SQ)
1101$(call detected_var,LIBDIR)
1102$(call detected_var,GTK_CFLAGS)
1103$(call detected_var,PERL_EMBED_CCOPTS)
1104$(call detected_var,PYTHON_EMBED_CCOPTS)
1105