blob: d4f18f4c8d5103000ec76a7bbbbf42621ef08818 [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 Molnar8869b172013-09-30 15:02:28 +0200114 libelf-mmap \
Ingo Molnarb7bcef62013-09-30 14:35:27 +0200115 libelf-getphdrnum \
Ingo Molnar058f9522013-09-30 14:45:44 +0200116 libunwind \
Ingo Molnard795a652013-09-30 14:55:31 +0200117 libaudit \
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200118 libnuma
Ingo Molnarb6aa9972013-09-30 10:08:24 +0200119
120$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
121
Ingo Molnar90ac5422013-09-30 13:48:44 +0200122ifeq ($(feature-stackprotector-all), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200123 CFLAGS += -fstack-protector-all
Jiri Olsa362493f2013-03-25 00:40:48 +0100124endif
125
Ingo Molnar430be5a2013-10-07 09:47:00 +0200126ifeq ($(feature-stackprotector), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200127 CFLAGS += -Wstack-protector
Jiri Olsa362493f2013-03-25 00:40:48 +0100128endif
129
Ingo Molnarc2510442013-09-30 13:58:12 +0200130ifeq ($(feature-volatile-register-var), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200131 CFLAGS += -Wvolatile-register-var
Jiri Olsa362493f2013-03-25 00:40:48 +0100132endif
133
134ifndef PERF_DEBUG
Ingo Molnar1ea6f992013-10-07 09:38:28 +0200135 ifeq ($(feature-fortify-source), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200136 CFLAGS += -D_FORTIFY_SOURCE=2
137 endif
Jiri Olsa362493f2013-03-25 00:40:48 +0100138endif
139
Jiri Olsa2fe73742013-04-15 04:32:28 +0200140CFLAGS += -I$(src-perf)/util/include
141CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
142CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
143CFLAGS += -I$(srctree)/arch/$(ARCH)/include
144CFLAGS += -I$(srctree)/include/uapi
145CFLAGS += -I$(srctree)/include
Jiri Olsa7c537462013-05-24 14:35:23 +0200146
147# $(obj-perf) for generated common-cmds.h
148# $(obj-perf)/util for generated bison/flex headers
149ifneq ($(OUTPUT),)
Jiri Olsa2fe73742013-04-15 04:32:28 +0200150CFLAGS += -I$(obj-perf)/util
151CFLAGS += -I$(obj-perf)
Jiri Olsa7c537462013-05-24 14:35:23 +0200152endif
153
Jiri Olsa2fe73742013-04-15 04:32:28 +0200154CFLAGS += -I$(src-perf)/util
155CFLAGS += -I$(src-perf)
Robert Richter4e319022013-06-11 17:29:18 +0200156CFLAGS += -I$(LIB_INCLUDE)
Jiri Olsa7c537462013-05-24 14:35:23 +0200157
Jiri Olsa2fe73742013-04-15 04:32:28 +0200158CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
Jiri Olsa362493f2013-03-25 00:40:48 +0100159
Jiri Olsa4e22db42013-05-24 14:35:24 +0200160ifndef NO_BIONIC
Ingo Molnar78e9d652013-09-30 14:11:46 +0200161 $(feature_check,bionic)
162 ifeq ($(feature-bionic), 1)
163 BIONIC := 1
164 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
165 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
166 endif
Jiri Olsa362493f2013-03-25 00:40:48 +0100167endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100168
169ifdef NO_LIBELF
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200170 NO_DWARF := 1
171 NO_DEMANGLE := 1
172 NO_LIBUNWIND := 1
Jiri Olsacf4cca12013-03-25 00:45:08 +0100173else
Ingo Molnar8f7f8002013-09-30 14:20:25 +0200174 ifeq ($(feature-libelf), 0)
Ingo Molnare12762c2013-10-07 10:34:20 +0200175 ifeq ($(feature-glibc), 1)
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200176 LIBC_SUPPORT := 1
177 endif
178 ifeq ($(BIONIC),1)
179 LIBC_SUPPORT := 1
180 endif
181 ifeq ($(LIBC_SUPPORT),1)
182 msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
Jiri Olsacf4cca12013-03-25 00:45:08 +0100183
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200184 NO_LIBELF := 1
185 NO_DWARF := 1
186 NO_DEMANGLE := 1
187 else
188 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
189 endif
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200190 else
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200191 # for linking with debug library, run like:
192 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
193 ifdef LIBDW_DIR
194 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
195 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
196 endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100197
Ingo Molnar8295d4e2013-10-07 10:35:39 +0200198 ifneq ($(feature-dwarf), 1)
Ingo Molnar50eed7a2013-09-30 14:11:16 +0200199 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
200 NO_DWARF := 1
201 endif # Dwarf support
202 endif # SOURCE_LIBELF
Jiri Olsacf4cca12013-03-25 00:45:08 +0100203endif # NO_LIBELF
204
205ifndef NO_LIBELF
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200206 CFLAGS += -DHAVE_LIBELF_SUPPORT
207 FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
Jiri Olsa779724f2013-03-25 00:48:14 +0100208
Ingo Molnar8869b172013-09-30 15:02:28 +0200209 ifeq ($(feature-libelf-mmap), 1)
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200210 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
211 endif
Jiri Olsa779724f2013-03-25 00:48:14 +0100212
Ingo Molnarb7bcef62013-09-30 14:35:27 +0200213 ifeq ($(feature-libelf-getphdrnum), 1)
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200214 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
215 endif
Jiri Olsa779724f2013-03-25 00:48:14 +0100216
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200217 # include ARCH specific config
218 -include $(src-perf)/arch/$(ARCH)/Makefile
219
220 ifndef NO_DWARF
221 ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
222 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
223 NO_DWARF := 1
224 else
225 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
226 LDFLAGS += $(LIBDW_LDFLAGS)
227 EXTLIBS += -lelf -ldw
228 endif # PERF_HAVE_DWARF_REGS
229 endif # NO_DWARF
Jiri Olsacf4cca12013-03-25 00:45:08 +0100230endif # NO_LIBELF
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100231
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100232ifndef NO_LIBELF
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200233 CFLAGS += -DHAVE_LIBELF_SUPPORT
Ingo Molnar8869b172013-09-30 15:02:28 +0200234 ifeq ($(feature-libelf-mmap), 1)
Ingo Molnarfb3d3332013-10-07 10:05:51 +0200235 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
Ingo Molnarb7bcef62013-09-30 14:35:27 +0200236 endif
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100237endif # NO_LIBELF
238
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100239# There's only x86 (both 32 and 64) support for CFI unwind so far
240ifneq ($(ARCH),x86)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200241 NO_LIBUNWIND := 1
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100242endif
243
244ifndef NO_LIBUNWIND
Ingo Molnar058f9522013-09-30 14:45:44 +0200245 #
246 # For linking with debug library, run like:
247 #
248 # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
249 #
Ingo Molnar308e1e72013-10-07 10:30:47 +0200250 ifdef LIBUNWIND_DIR
251 LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
252 LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
253 endif
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100254
Ingo Molnar058f9522013-09-30 14:45:44 +0200255 ifneq ($(feature-libunwind), 1)
Ingo Molnar308e1e72013-10-07 10:30:47 +0200256 msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
257 NO_LIBUNWIND := 1
258 endif
259endif
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100260
261ifndef NO_LIBUNWIND
Ingo Molnar89fe8082013-09-30 12:07:11 +0200262 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200263 EXTLIBS += $(LIBUNWIND_LIBS)
264 CFLAGS += $(LIBUNWIND_CFLAGS)
265 LDFLAGS += $(LIBUNWIND_LDFLAGS)
Ingo Molnar058f9522013-09-30 14:45:44 +0200266endif
Jiri Olsaa8279522013-03-25 00:54:36 +0100267
268ifndef NO_LIBAUDIT
Ingo Molnard795a652013-09-30 14:55:31 +0200269 ifneq ($(feature-libaudit), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200270 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
271 NO_LIBAUDIT := 1
272 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200273 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200274 EXTLIBS += -laudit
275 endif
Jiri Olsaa8279522013-03-25 00:54:36 +0100276endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100277
278ifdef NO_NEWT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200279 NO_SLANG=1
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100280endif
281
282ifndef NO_SLANG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200283 FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
284 ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
285 msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
286 NO_SLANG := 1
287 else
288 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
289 CFLAGS += -I/usr/include/slang
Ingo Molnar89fe8082013-09-30 12:07:11 +0200290 CFLAGS += -DHAVE_SLANG_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200291 EXTLIBS += -lslang
292 endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100293endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100294
295ifndef NO_GTK2
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200296 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
297 ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
298 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
299 NO_GTK2 := 1
300 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200301 ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR_SUPPORT),y)
302 CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200303 endif
Ingo Molnar89fe8082013-09-30 12:07:11 +0200304 CFLAGS += -DHAVE_GTK2_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200305 CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
306 EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
307 endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100308endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100309
310grep-libs = $(filter -l%,$(1))
311strip-libs = $(filter-out -l%,$(1))
312
313ifdef NO_LIBPERL
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200314 CFLAGS += -DNO_LIBPERL
Jiri Olsa3082cb32013-03-18 00:19:44 +0100315else
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200316 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
317 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
318 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
319 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
320 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
Jiri Olsa3082cb32013-03-18 00:19:44 +0100321
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200322 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
323 CFLAGS += -DNO_LIBPERL
324 NO_LIBPERL := 1
325 else
326 LDFLAGS += $(PERL_EMBED_LDFLAGS)
327 EXTLIBS += $(PERL_EMBED_LIBADD)
328 endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100329endif
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100330
331disable-python = $(eval $(disable-python_code))
332define disable-python_code
Jiri Olsa9c12cf92013-03-21 11:30:54 +0100333 CFLAGS += -DNO_LIBPYTHON
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100334 $(if $(1),$(warning No $(1) was found))
335 $(warning Python support will not be built)
336 NO_LIBPYTHON := 1
337endef
338
339override PYTHON := \
340 $(call get-executable-or-default,PYTHON,python)
341
342ifndef PYTHON
343 $(call disable-python,python interpreter)
344else
345
346 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
347
348 ifdef NO_LIBPYTHON
349 $(call disable-python)
350 else
351
352 override PYTHON_CONFIG := \
353 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
354
355 ifndef PYTHON_CONFIG
356 $(call disable-python,python-config tool)
357 else
358
359 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
360
361 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
362 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
363 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
364 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
365 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
366
367 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
368 $(call disable-python,Python.h (for Python 2.x))
369 else
370
371 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
372 $(warning Python 3 is not yet supported; please set)
373 $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
374 $(warning If you also have Python 2 installed, then)
375 $(warning try something like:)
376 $(warning $(and ,))
377 $(warning $(and ,) make PYTHON=python2)
378 $(warning $(and ,))
379 $(warning Otherwise, disable Python support entirely:)
380 $(warning $(and ,))
381 $(warning $(and ,) make NO_LIBPYTHON=1)
382 $(warning $(and ,))
383 $(error $(and ,))
384 else
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100385 LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100386 EXTLIBS += $(PYTHON_EMBED_LIBADD)
Jiri Olsa7c537462013-05-24 14:35:23 +0200387 LANG_BINDINGS += $(obj-perf)python/perf.so
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100388 endif
389 endif
390 endif
391 endif
392endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100393
394ifdef NO_DEMANGLE
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200395 CFLAGS += -DNO_DEMANGLE
Jiri Olsac3cf8362013-03-18 00:38:16 +0100396else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200397 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200398 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200399 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200400 else
401 FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
402 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
403 ifeq ($(has_bfd),y)
404 EXTLIBS += -lbfd
405 else
406 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
407 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
408 ifeq ($(has_bfd_iberty),y)
409 EXTLIBS += -lbfd -liberty
410 else
411 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
412 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
413 ifeq ($(has_bfd_iberty_z),y)
414 EXTLIBS += -lbfd -liberty -lz
415 else
416 FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
417 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
418 ifeq ($(has_cplus_demangle),y)
419 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200420 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200421 else
422 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
423 CFLAGS += -DNO_DEMANGLE
424 endif
425 endif
426 endif
427 endif
428 endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100429endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100430
431ifndef NO_STRLCPY
Ingo Molnar89fe8082013-09-30 12:07:11 +0200432 ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
433 CFLAGS += -DHAVE_STRLCPY_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200434 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100435endif
436
437ifndef NO_ON_EXIT
Ingo Molnar89fe8082013-09-30 12:07:11 +0200438 ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT_SUPPORT),y)
439 CFLAGS += -DHAVE_ON_EXIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200440 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100441endif
442
443ifndef NO_BACKTRACE
Ingo Molnar89fe8082013-09-30 12:07:11 +0200444 ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DHAVE_BACKTRACE_SUPPORT),y)
445 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200446 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100447endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100448
449ifndef NO_LIBNUMA
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200450 ifeq ($(feature-libnuma), 0)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200451 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
452 NO_LIBNUMA := 1
453 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200454 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200455 EXTLIBS += -lnuma
456 endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100457endif
Jiri Olsacd1c39f2013-03-18 00:56:01 +0100458
459# Among the variables below, these:
460# perfexecdir
461# template_dir
462# mandir
463# infodir
464# htmldir
465# ETC_PERFCONFIG (but not sysconfdir)
466# can be specified as a relative path some/where/else;
467# this is interpreted as relative to $(prefix) and "perf" at
468# runtime figures out where they are based on the path to the executable.
469# This can help installing the suite in a relocatable way.
470
471# Make the path relative to DESTDIR, not to prefix
472ifndef DESTDIR
473prefix = $(HOME)
474endif
475bindir_relative = bin
476bindir = $(prefix)/$(bindir_relative)
477mandir = share/man
478infodir = share/info
479perfexecdir = libexec/perf-core
480sharedir = $(prefix)/share
481template_dir = share/perf-core/templates
482htmldir = share/doc/perf-doc
483ifeq ($(prefix),/usr)
484sysconfdir = /etc
485ETC_PERFCONFIG = $(sysconfdir)/perfconfig
486else
487sysconfdir = $(prefix)/etc
488ETC_PERFCONFIG = etc/perfconfig
489endif
490lib = lib
491
492# Shell quote (do not use $(call) to accommodate ancient setups);
493ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
494DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
495bindir_SQ = $(subst ','\'',$(bindir))
496mandir_SQ = $(subst ','\'',$(mandir))
497infodir_SQ = $(subst ','\'',$(infodir))
498perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
499template_dir_SQ = $(subst ','\'',$(template_dir))
500htmldir_SQ = $(subst ','\'',$(htmldir))
501prefix_SQ = $(subst ','\'',$(prefix))
502sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
503
504ifneq ($(filter /%,$(firstword $(perfexecdir))),)
505perfexec_instdir = $(perfexecdir)
506else
507perfexec_instdir = $(prefix)/$(perfexecdir)
508endif
509perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))