blob: 8a27de27f7c236195a60e8aeeb79ed7fc5116644 [file] [log] [blame]
Jiri Olsa8bd407b2013-03-15 16:28:49 +01001uname_M := $(shell uname -m 2>/dev/null || echo not)
2
3ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
Jiri Olsa8e1b3f62013-04-15 04:06:58 +02004 -e s/arm.*/arm/ -e s/sa110/arm/ \
5 -e s/s390x/s390/ -e s/parisc64/parisc/ \
6 -e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
7 -e s/sh[234].*/sh/ -e s/aarch64.*/arm64/ )
Jiri Olsa8bd407b2013-03-15 16:28:49 +01008NO_PERF_REGS := 1
Jiri Olsa9c12cf92013-03-21 11:30:54 +01009CFLAGS := $(EXTRA_CFLAGS) $(EXTRA_WARNINGS)
Jiri Olsa8bd407b2013-03-15 16:28:49 +010010
11# Additional ARCH settings for x86
12ifeq ($(ARCH),i386)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020013 override ARCH := x86
14 NO_PERF_REGS := 0
15 LIBUNWIND_LIBS = -lunwind -lunwind-x86
Jiri Olsa8bd407b2013-03-15 16:28:49 +010016endif
17
18ifeq ($(ARCH),x86_64)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020019 override ARCH := x86
20 IS_X86_64 := 0
21 ifeq (, $(findstring m32,$(CFLAGS)))
22 IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -x c - | tail -n 1)
23 endif
24 ifeq (${IS_X86_64}, 1)
25 RAW_ARCH := x86_64
Ingo Molnar89fe8082013-09-30 12:07:11 +020026 CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020027 ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S
28 endif
29 NO_PERF_REGS := 0
30 LIBUNWIND_LIBS = -lunwind -lunwind-x86_64
Jiri Olsa8bd407b2013-03-15 16:28:49 +010031endif
32
33ifeq ($(NO_PERF_REGS),0)
Ingo Molnar89fe8082013-09-30 12:07:11 +020034 CFLAGS += -DHAVE_PERF_REGS_SUPPORT
Jiri Olsa8bd407b2013-03-15 16:28:49 +010035endif
Jiri Olsaa32f4932013-03-25 00:32:01 +010036
Jiri Olsa7c537462013-05-24 14:35:23 +020037ifeq ($(src-perf),)
38src-perf := $(srctree)/tools/perf
39endif
40
41ifeq ($(obj-perf),)
Robert Richter107de372013-06-11 17:22:38 +020042obj-perf := $(OUTPUT)
Jiri Olsa7c537462013-05-24 14:35:23 +020043endif
44
45ifneq ($(obj-perf),)
46obj-perf := $(abspath $(obj-perf))/
47endif
48
Robert Richter4e319022013-06-11 17:29:18 +020049LIB_INCLUDE := $(srctree)/tools/lib/
50
Jiri Olsa7c537462013-05-24 14:35:23 +020051# include ARCH specific config
52-include $(src-perf)/arch/$(ARCH)/Makefile
53
54include $(src-perf)/config/feature-tests.mak
55include $(src-perf)/config/utilities.mak
Jiri Olsaa32f4932013-03-25 00:32:01 +010056
57ifeq ($(call get-executable,$(FLEX)),)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020058 dummy := $(error Error: $(FLEX) is missing on this system, please install it)
Jiri Olsaa32f4932013-03-25 00:32:01 +010059endif
60
61ifeq ($(call get-executable,$(BISON)),)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020062 dummy := $(error Error: $(BISON) is missing on this system, please install it)
Jiri Olsaa32f4932013-03-25 00:32:01 +010063endif
Jiri Olsa362493f2013-03-25 00:40:48 +010064
65# Treat warnings as errors unless directed not to
66ifneq ($(WERROR),0)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020067 CFLAGS += -Werror
Jiri Olsa362493f2013-03-25 00:40:48 +010068endif
69
70ifeq ("$(origin DEBUG)", "command line")
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020071 PERF_DEBUG = $(DEBUG)
Jiri Olsa362493f2013-03-25 00:40:48 +010072endif
73ifndef PERF_DEBUG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020074 CFLAGS += -O6
Jiri Olsa362493f2013-03-25 00:40:48 +010075endif
76
77ifdef PARSER_DEBUG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +020078 PARSER_DEBUG_BISON := -t
79 PARSER_DEBUG_FLEX := -d
80 CFLAGS += -DPARSER_DEBUG
Jiri Olsa362493f2013-03-25 00:40:48 +010081endif
82
Jiri Olsa2fe73742013-04-15 04:32:28 +020083CFLAGS += -fno-omit-frame-pointer
84CFLAGS += -ggdb3
85CFLAGS += -funwind-tables
86CFLAGS += -Wall
87CFLAGS += -Wextra
88CFLAGS += -std=gnu99
Jiri Olsa9c12cf92013-03-21 11:30:54 +010089
David Ahern6d199122013-09-22 19:44:57 -060090EXTLIBS = -lelf -lpthread -lrt -lm -ldl
Jiri Olsa362493f2013-03-25 00:40:48 +010091
Ingo Molnarb6aa9972013-09-30 10:08:24 +020092feature_check = $(eval $(feature_check_code)); $(info CHK: config/feature-checks/test-$(1))
93define feature_check_code
94 feature-$(2) := $(shell make -C config/feature-checks test-$1 >/dev/null 2>/dev/null && echo 1 || echo 0)
95endef
96
97#
98# Build the feature check binaries in parallel, ignore errors, ignore return value and suppress output:
99#
100$(info Testing features:)
101$(shell make -i -j -C config/feature-checks >/dev/null 2>&1)
102$(info done)
103
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200104FEATURE_TESTS = \
105 hello \
Ingo Molnar90ac5422013-09-30 13:48:44 +0200106 stackprotector-all \
Ingo Molnar430be5a2013-10-07 09:47:00 +0200107 stackprotector \
Ingo Molnarc2510442013-09-30 13:58:12 +0200108 volatile-register-var \
Ingo Molnar1ea6f992013-10-07 09:38:28 +0200109 fortify-source \
Ingo Molnar78e9d652013-09-30 14:11:46 +0200110 bionic \
Ingo Molnar8f7f8002013-09-30 14:20:25 +0200111 libelf \
Ingo Molnare12762c2013-10-07 10:34:20 +0200112 glibc \
Ingo Molnar8295d4e2013-10-07 10:35:39 +0200113 dwarf \
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200114 libnuma
Ingo Molnarb6aa9972013-09-30 10:08:24 +0200115
116$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
117
Ingo Molnar90ac5422013-09-30 13:48:44 +0200118ifeq ($(feature-stackprotector-all), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200119 CFLAGS += -fstack-protector-all
Jiri Olsa362493f2013-03-25 00:40:48 +0100120endif
121
Ingo Molnar430be5a2013-10-07 09:47:00 +0200122ifeq ($(feature-stackprotector), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200123 CFLAGS += -Wstack-protector
Jiri Olsa362493f2013-03-25 00:40:48 +0100124endif
125
Ingo Molnarc2510442013-09-30 13:58:12 +0200126ifeq ($(feature-volatile-register-var), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200127 CFLAGS += -Wvolatile-register-var
Jiri Olsa362493f2013-03-25 00:40:48 +0100128endif
129
130ifndef PERF_DEBUG
Ingo Molnar1ea6f992013-10-07 09:38:28 +0200131 ifeq ($(feature-fortify-source), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200132 CFLAGS += -D_FORTIFY_SOURCE=2
133 endif
Jiri Olsa362493f2013-03-25 00:40:48 +0100134endif
135
Jiri Olsa2fe73742013-04-15 04:32:28 +0200136CFLAGS += -I$(src-perf)/util/include
137CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
138CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
139CFLAGS += -I$(srctree)/arch/$(ARCH)/include
140CFLAGS += -I$(srctree)/include/uapi
141CFLAGS += -I$(srctree)/include
Jiri Olsa7c537462013-05-24 14:35:23 +0200142
143# $(obj-perf) for generated common-cmds.h
144# $(obj-perf)/util for generated bison/flex headers
145ifneq ($(OUTPUT),)
Jiri Olsa2fe73742013-04-15 04:32:28 +0200146CFLAGS += -I$(obj-perf)/util
147CFLAGS += -I$(obj-perf)
Jiri Olsa7c537462013-05-24 14:35:23 +0200148endif
149
Jiri Olsa2fe73742013-04-15 04:32:28 +0200150CFLAGS += -I$(src-perf)/util
151CFLAGS += -I$(src-perf)
Robert Richter4e319022013-06-11 17:29:18 +0200152CFLAGS += -I$(LIB_INCLUDE)
Jiri Olsa7c537462013-05-24 14:35:23 +0200153
Jiri Olsa2fe73742013-04-15 04:32:28 +0200154CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
Jiri Olsa362493f2013-03-25 00:40:48 +0100155
Jiri Olsa4e22db42013-05-24 14:35:24 +0200156ifndef NO_BIONIC
Ingo Molnar78e9d652013-09-30 14:11:46 +0200157 $(feature_check,bionic)
158 ifeq ($(feature-bionic), 1)
159 BIONIC := 1
160 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
161 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
162 endif
Jiri Olsa362493f2013-03-25 00:40:48 +0100163endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100164
165ifdef NO_LIBELF
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200166 NO_DWARF := 1
167 NO_DEMANGLE := 1
168 NO_LIBUNWIND := 1
Jiri Olsacf4cca12013-03-25 00:45:08 +0100169else
Ingo Molnar8f7f8002013-09-30 14:20:25 +0200170 ifeq ($(feature-libelf), 0)
Ingo Molnare12762c2013-10-07 10:34:20 +0200171 ifeq ($(feature-glibc), 1)
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200172 LIBC_SUPPORT := 1
173 endif
174 ifeq ($(BIONIC),1)
175 LIBC_SUPPORT := 1
176 endif
177 ifeq ($(LIBC_SUPPORT),1)
178 msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
Jiri Olsacf4cca12013-03-25 00:45:08 +0100179
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200180 NO_LIBELF := 1
181 NO_DWARF := 1
182 NO_DEMANGLE := 1
183 else
184 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
185 endif
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200186 else
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200187 # for linking with debug library, run like:
188 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
189 ifdef LIBDW_DIR
190 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
191 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
192 endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100193
Ingo Molnar8295d4e2013-10-07 10:35:39 +0200194 ifneq ($(feature-dwarf), 1)
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200195 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
196 NO_DWARF := 1
197 endif # Dwarf support
198 endif # SOURCE_LIBELF
Jiri Olsacf4cca12013-03-25 00:45:08 +0100199endif # NO_LIBELF
200
201ifndef NO_LIBELF
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200202 CFLAGS += -DHAVE_LIBELF_SUPPORT
203 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
Jiri Olsa779724f2013-03-25 00:48:14 +0100204
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200205 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
206 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
207 endif
Jiri Olsa779724f2013-03-25 00:48:14 +0100208
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200209 ifeq ($(call try-cc,$(SOURCE_ELF_GETPHDRNUM),$(FLAGS_LIBELF),-DHAVE_ELF_GETPHDRNUM_SUPPORT),y)
210 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
211 endif
Jiri Olsa779724f2013-03-25 00:48:14 +0100212
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200213 # include ARCH specific config
214 -include $(src-perf)/arch/$(ARCH)/Makefile
215
216 ifndef NO_DWARF
217 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
218 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
219 NO_DWARF := 1
220 else
221 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
222 LDFLAGS += $(LIBDW_LDFLAGS)
223 EXTLIBS += -lelf -ldw
224 endif # PERF_HAVE_DWARF_REGS
225 endif # NO_DWARF
Jiri Olsacf4cca12013-03-25 00:45:08 +0100226endif # NO_LIBELF
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100227
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100228ifndef NO_LIBELF
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200229 CFLAGS += -DHAVE_LIBELF_SUPPORT
230 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
231 ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
232 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
233 endif # try-cc
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100234endif # NO_LIBELF
235
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100236# There's only x86 (both 32 and 64) support for CFI unwind so far
237ifneq ($(ARCH),x86)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200238 NO_LIBUNWIND := 1
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100239endif
240
241ifndef NO_LIBUNWIND
242# for linking with debug library, run like:
243# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
244ifdef LIBUNWIND_DIR
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200245 LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
246 LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100247endif
248
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100249FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100250ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200251 msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
252 NO_LIBUNWIND := 1
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100253endif # Libunwind support
254endif # NO_LIBUNWIND
255
256ifndef NO_LIBUNWIND
Ingo Molnar89fe8082013-09-30 12:07:11 +0200257 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200258 EXTLIBS += $(LIBUNWIND_LIBS)
259 CFLAGS += $(LIBUNWIND_CFLAGS)
260 LDFLAGS += $(LIBUNWIND_LDFLAGS)
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100261endif # NO_LIBUNWIND
Jiri Olsaa8279522013-03-25 00:54:36 +0100262
263ifndef NO_LIBAUDIT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200264 FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
265 ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
266 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
267 NO_LIBAUDIT := 1
268 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200269 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200270 EXTLIBS += -laudit
271 endif
Jiri Olsaa8279522013-03-25 00:54:36 +0100272endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100273
274ifdef NO_NEWT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200275 NO_SLANG=1
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100276endif
277
278ifndef NO_SLANG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200279 FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
280 ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
281 msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
282 NO_SLANG := 1
283 else
284 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
285 CFLAGS += -I/usr/include/slang
Ingo Molnar89fe8082013-09-30 12:07:11 +0200286 CFLAGS += -DHAVE_SLANG_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200287 EXTLIBS += -lslang
288 endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100289endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100290
291ifndef NO_GTK2
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200292 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
293 ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
294 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
295 NO_GTK2 := 1
296 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200297 ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR_SUPPORT),y)
298 CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200299 endif
Ingo Molnar89fe8082013-09-30 12:07:11 +0200300 CFLAGS += -DHAVE_GTK2_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200301 CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
302 EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
303 endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100304endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100305
306grep-libs = $(filter -l%,$(1))
307strip-libs = $(filter-out -l%,$(1))
308
309ifdef NO_LIBPERL
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200310 CFLAGS += -DNO_LIBPERL
Jiri Olsa3082cb32013-03-18 00:19:44 +0100311else
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200312 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
313 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
314 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
315 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
316 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
Jiri Olsa3082cb32013-03-18 00:19:44 +0100317
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200318 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
319 CFLAGS += -DNO_LIBPERL
320 NO_LIBPERL := 1
321 else
322 LDFLAGS += $(PERL_EMBED_LDFLAGS)
323 EXTLIBS += $(PERL_EMBED_LIBADD)
324 endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100325endif
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100326
327disable-python = $(eval $(disable-python_code))
328define disable-python_code
Jiri Olsa9c12cf92013-03-21 11:30:54 +0100329 CFLAGS += -DNO_LIBPYTHON
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100330 $(if $(1),$(warning No $(1) was found))
331 $(warning Python support will not be built)
332 NO_LIBPYTHON := 1
333endef
334
335override PYTHON := \
336 $(call get-executable-or-default,PYTHON,python)
337
338ifndef PYTHON
339 $(call disable-python,python interpreter)
340else
341
342 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
343
344 ifdef NO_LIBPYTHON
345 $(call disable-python)
346 else
347
348 override PYTHON_CONFIG := \
349 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
350
351 ifndef PYTHON_CONFIG
352 $(call disable-python,python-config tool)
353 else
354
355 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
356
357 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
358 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
359 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
360 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
361 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
362
363 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
364 $(call disable-python,Python.h (for Python 2.x))
365 else
366
367 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
368 $(warning Python 3 is not yet supported; please set)
369 $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
370 $(warning If you also have Python 2 installed, then)
371 $(warning try something like:)
372 $(warning $(and ,))
373 $(warning $(and ,) make PYTHON=python2)
374 $(warning $(and ,))
375 $(warning Otherwise, disable Python support entirely:)
376 $(warning $(and ,))
377 $(warning $(and ,) make NO_LIBPYTHON=1)
378 $(warning $(and ,))
379 $(error $(and ,))
380 else
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100381 LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100382 EXTLIBS += $(PYTHON_EMBED_LIBADD)
Jiri Olsa7c537462013-05-24 14:35:23 +0200383 LANG_BINDINGS += $(obj-perf)python/perf.so
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100384 endif
385 endif
386 endif
387 endif
388endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100389
390ifdef NO_DEMANGLE
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200391 CFLAGS += -DNO_DEMANGLE
Jiri Olsac3cf8362013-03-18 00:38:16 +0100392else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200393 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200394 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200395 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200396 else
397 FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
398 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
399 ifeq ($(has_bfd),y)
400 EXTLIBS += -lbfd
401 else
402 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
403 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
404 ifeq ($(has_bfd_iberty),y)
405 EXTLIBS += -lbfd -liberty
406 else
407 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
408 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
409 ifeq ($(has_bfd_iberty_z),y)
410 EXTLIBS += -lbfd -liberty -lz
411 else
412 FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
413 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
414 ifeq ($(has_cplus_demangle),y)
415 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200416 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200417 else
418 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
419 CFLAGS += -DNO_DEMANGLE
420 endif
421 endif
422 endif
423 endif
424 endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100425endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100426
427ifndef NO_STRLCPY
Ingo Molnar89fe8082013-09-30 12:07:11 +0200428 ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
429 CFLAGS += -DHAVE_STRLCPY_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200430 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100431endif
432
433ifndef NO_ON_EXIT
Ingo Molnar89fe8082013-09-30 12:07:11 +0200434 ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT_SUPPORT),y)
435 CFLAGS += -DHAVE_ON_EXIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200436 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100437endif
438
439ifndef NO_BACKTRACE
Ingo Molnar89fe8082013-09-30 12:07:11 +0200440 ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DHAVE_BACKTRACE_SUPPORT),y)
441 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200442 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100443endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100444
445ifndef NO_LIBNUMA
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200446 ifeq ($(feature-libnuma), 0)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200447 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
448 NO_LIBNUMA := 1
449 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200450 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200451 EXTLIBS += -lnuma
452 endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100453endif
Jiri Olsacd1c39f2013-03-18 00:56:01 +0100454
455# Among the variables below, these:
456# perfexecdir
457# template_dir
458# mandir
459# infodir
460# htmldir
461# ETC_PERFCONFIG (but not sysconfdir)
462# can be specified as a relative path some/where/else;
463# this is interpreted as relative to $(prefix) and "perf" at
464# runtime figures out where they are based on the path to the executable.
465# This can help installing the suite in a relocatable way.
466
467# Make the path relative to DESTDIR, not to prefix
468ifndef DESTDIR
469prefix = $(HOME)
470endif
471bindir_relative = bin
472bindir = $(prefix)/$(bindir_relative)
473mandir = share/man
474infodir = share/info
475perfexecdir = libexec/perf-core
476sharedir = $(prefix)/share
477template_dir = share/perf-core/templates
478htmldir = share/doc/perf-doc
479ifeq ($(prefix),/usr)
480sysconfdir = /etc
481ETC_PERFCONFIG = $(sysconfdir)/perfconfig
482else
483sysconfdir = $(prefix)/etc
484ETC_PERFCONFIG = etc/perfconfig
485endif
486lib = lib
487
488# Shell quote (do not use $(call) to accommodate ancient setups);
489ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
490DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
491bindir_SQ = $(subst ','\'',$(bindir))
492mandir_SQ = $(subst ','\'',$(mandir))
493infodir_SQ = $(subst ','\'',$(infodir))
494perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
495template_dir_SQ = $(subst ','\'',$(template_dir))
496htmldir_SQ = $(subst ','\'',$(htmldir))
497prefix_SQ = $(subst ','\'',$(prefix))
498sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
499
500ifneq ($(filter /%,$(firstword $(perfexecdir))),)
501perfexec_instdir = $(perfexecdir)
502else
503perfexec_instdir = $(prefix)/$(perfexecdir)
504endif
505perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))