blob: 9f94912ccf63c0946ecf10b600f4e914b1b23657 [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 Molnar3ae069c2013-09-30 13:37:10 +0200108 libnuma
Ingo Molnarb6aa9972013-09-30 10:08:24 +0200109
110$(foreach test,$(FEATURE_TESTS),$(call feature_check,$(test),$(test)))
111
Ingo Molnar90ac5422013-09-30 13:48:44 +0200112ifeq ($(feature-stackprotector-all), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200113 CFLAGS += -fstack-protector-all
Jiri Olsa362493f2013-03-25 00:40:48 +0100114endif
115
Ingo Molnar430be5a2013-10-07 09:47:00 +0200116ifeq ($(feature-stackprotector), 1)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200117 CFLAGS += -Wstack-protector
Jiri Olsa362493f2013-03-25 00:40:48 +0100118endif
119
120ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -Werror -Wvolatile-register-var,-Wvolatile-register-var),y)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200121 CFLAGS += -Wvolatile-register-var
Jiri Olsa362493f2013-03-25 00:40:48 +0100122endif
123
124ifndef PERF_DEBUG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200125 ifeq ($(call try-cc,$(SOURCE_HELLO),$(CFLAGS) -D_FORTIFY_SOURCE=2,-D_FORTIFY_SOURCE=2),y)
126 CFLAGS += -D_FORTIFY_SOURCE=2
127 endif
Jiri Olsa362493f2013-03-25 00:40:48 +0100128endif
129
Jiri Olsa2fe73742013-04-15 04:32:28 +0200130CFLAGS += -I$(src-perf)/util/include
131CFLAGS += -I$(src-perf)/arch/$(ARCH)/include
132CFLAGS += -I$(srctree)/arch/$(ARCH)/include/uapi
133CFLAGS += -I$(srctree)/arch/$(ARCH)/include
134CFLAGS += -I$(srctree)/include/uapi
135CFLAGS += -I$(srctree)/include
Jiri Olsa7c537462013-05-24 14:35:23 +0200136
137# $(obj-perf) for generated common-cmds.h
138# $(obj-perf)/util for generated bison/flex headers
139ifneq ($(OUTPUT),)
Jiri Olsa2fe73742013-04-15 04:32:28 +0200140CFLAGS += -I$(obj-perf)/util
141CFLAGS += -I$(obj-perf)
Jiri Olsa7c537462013-05-24 14:35:23 +0200142endif
143
Jiri Olsa2fe73742013-04-15 04:32:28 +0200144CFLAGS += -I$(src-perf)/util
145CFLAGS += -I$(src-perf)
Robert Richter4e319022013-06-11 17:29:18 +0200146CFLAGS += -I$(LIB_INCLUDE)
Jiri Olsa7c537462013-05-24 14:35:23 +0200147
Jiri Olsa2fe73742013-04-15 04:32:28 +0200148CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE
Jiri Olsa362493f2013-03-25 00:40:48 +0100149
Jiri Olsa4e22db42013-05-24 14:35:24 +0200150ifndef NO_BIONIC
Jiri Olsa362493f2013-03-25 00:40:48 +0100151ifeq ($(call try-cc,$(SOURCE_BIONIC),$(CFLAGS),bionic),y)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200152 BIONIC := 1
153 EXTLIBS := $(filter-out -lrt,$(EXTLIBS))
154 EXTLIBS := $(filter-out -lpthread,$(EXTLIBS))
Jiri Olsa362493f2013-03-25 00:40:48 +0100155endif
Jiri Olsa4e22db42013-05-24 14:35:24 +0200156endif # NO_BIONIC
Jiri Olsacf4cca12013-03-25 00:45:08 +0100157
158ifdef NO_LIBELF
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200159 NO_DWARF := 1
160 NO_DEMANGLE := 1
161 NO_LIBUNWIND := 1
Jiri Olsacf4cca12013-03-25 00:45:08 +0100162else
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100163FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
Jiri Olsacf4cca12013-03-25 00:45:08 +0100164ifneq ($(call try-cc,$(SOURCE_LIBELF),$(FLAGS_LIBELF),libelf),y)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200165 FLAGS_GLIBC=$(CFLAGS) $(LDFLAGS)
166 ifeq ($(call try-cc,$(SOURCE_GLIBC),$(FLAGS_GLIBC),glibc),y)
167 LIBC_SUPPORT := 1
168 endif
169 ifeq ($(BIONIC),1)
170 LIBC_SUPPORT := 1
171 endif
172 ifeq ($(LIBC_SUPPORT),1)
173 msg := $(warning No libelf found, disables 'probe' tool, please install elfutils-libelf-devel/libelf-dev);
Jiri Olsacf4cca12013-03-25 00:45:08 +0100174
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200175 NO_LIBELF := 1
176 NO_DWARF := 1
177 NO_DEMANGLE := 1
178 else
179 msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
180 endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100181else
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200182 # for linking with debug library, run like:
183 # make DEBUG=1 LIBDW_DIR=/opt/libdw/
184 ifdef LIBDW_DIR
185 LIBDW_CFLAGS := -I$(LIBDW_DIR)/include
186 LIBDW_LDFLAGS := -L$(LIBDW_DIR)/lib
187 endif
Jiri Olsacf4cca12013-03-25 00:45:08 +0100188
Mike Frysingerd14c4962013-05-09 00:17:44 -0400189 FLAGS_DWARF=$(CFLAGS) $(LIBDW_CFLAGS) -ldw -lz -lelf $(LIBDW_LDFLAGS) $(LDFLAGS) $(EXTLIBS)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200190 ifneq ($(call try-cc,$(SOURCE_DWARF),$(FLAGS_DWARF),libdw),y)
191 msg := $(warning No libdw.h found or old libdw.h found or elfutils is older than 0.138, disables dwarf support. Please install new elfutils-devel/libdw-dev);
192 NO_DWARF := 1
193 endif # Dwarf support
Jiri Olsacf4cca12013-03-25 00:45:08 +0100194endif # SOURCE_LIBELF
195endif # NO_LIBELF
196
197ifndef NO_LIBELF
Ingo Molnar89fe8082013-09-30 12:07:11 +0200198CFLAGS += -DHAVE_LIBELF_SUPPORT
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100199FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
Ingo Molnar89fe8082013-09-30 12:07:11 +0200200ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
201 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
Jiri Olsacf4cca12013-03-25 00:45:08 +0100202endif
Ingo Molnar89fe8082013-09-30 12:07:11 +0200203ifeq ($(call try-cc,$(SOURCE_ELF_GETPHDRNUM),$(FLAGS_LIBELF),-DHAVE_ELF_GETPHDRNUM_SUPPORT),y)
204 CFLAGS += -DHAVE_ELF_GETPHDRNUM_SUPPORT
Adrian Huntere955d5c2013-09-13 16:49:30 +0300205endif
Jiri Olsa779724f2013-03-25 00:48:14 +0100206
207# include ARCH specific config
Jiri Olsa7c537462013-05-24 14:35:23 +0200208-include $(src-perf)/arch/$(ARCH)/Makefile
Jiri Olsa779724f2013-03-25 00:48:14 +0100209
210ifndef NO_DWARF
211ifeq ($(origin PERF_HAVE_DWARF_REGS), undefined)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200212 msg := $(warning DWARF register mappings have not been defined for architecture $(ARCH), DWARF support disabled);
213 NO_DWARF := 1
Jiri Olsa779724f2013-03-25 00:48:14 +0100214else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200215 CFLAGS += -DHAVE_DWARF_SUPPORT $(LIBDW_CFLAGS)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200216 LDFLAGS += $(LIBDW_LDFLAGS)
217 EXTLIBS += -lelf -ldw
Jiri Olsa779724f2013-03-25 00:48:14 +0100218endif # PERF_HAVE_DWARF_REGS
219endif # NO_DWARF
220
Jiri Olsacf4cca12013-03-25 00:45:08 +0100221endif # NO_LIBELF
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100222
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100223ifndef NO_LIBELF
Ingo Molnar89fe8082013-09-30 12:07:11 +0200224CFLAGS += -DHAVE_LIBELF_SUPPORT
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100225FLAGS_LIBELF=$(CFLAGS) $(LDFLAGS) $(EXTLIBS)
Ingo Molnar89fe8082013-09-30 12:07:11 +0200226ifeq ($(call try-cc,$(SOURCE_ELF_MMAP),$(FLAGS_LIBELF),-DHAVE_LIBELF_MMAP_SUPPORT),y)
227 CFLAGS += -DHAVE_LIBELF_MMAP_SUPPORT
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100228endif # try-cc
229endif # NO_LIBELF
230
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100231# There's only x86 (both 32 and 64) support for CFI unwind so far
232ifneq ($(ARCH),x86)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200233 NO_LIBUNWIND := 1
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100234endif
235
236ifndef NO_LIBUNWIND
237# for linking with debug library, run like:
238# make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/
239ifdef LIBUNWIND_DIR
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200240 LIBUNWIND_CFLAGS := -I$(LIBUNWIND_DIR)/include
241 LIBUNWIND_LDFLAGS := -L$(LIBUNWIND_DIR)/lib
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100242endif
243
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100244FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(CFLAGS) $(LIBUNWIND_LDFLAGS) $(LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS)
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100245ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND),libunwind),y)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200246 msg := $(warning No libunwind found, disabling post unwind support. Please install libunwind-dev[el] >= 0.99);
247 NO_LIBUNWIND := 1
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100248endif # Libunwind support
249endif # NO_LIBUNWIND
250
251ifndef NO_LIBUNWIND
Ingo Molnar89fe8082013-09-30 12:07:11 +0200252 CFLAGS += -DHAVE_LIBUNWIND_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200253 EXTLIBS += $(LIBUNWIND_LIBS)
254 CFLAGS += $(LIBUNWIND_CFLAGS)
255 LDFLAGS += $(LIBUNWIND_LDFLAGS)
Jiri Olsa0e433fe2013-03-25 00:53:03 +0100256endif # NO_LIBUNWIND
Jiri Olsaa8279522013-03-25 00:54:36 +0100257
258ifndef NO_LIBAUDIT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200259 FLAGS_LIBAUDIT = $(CFLAGS) $(LDFLAGS) -laudit
260 ifneq ($(call try-cc,$(SOURCE_LIBAUDIT),$(FLAGS_LIBAUDIT),libaudit),y)
261 msg := $(warning No libaudit.h found, disables 'trace' tool, please install audit-libs-devel or libaudit-dev);
262 NO_LIBAUDIT := 1
263 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200264 CFLAGS += -DHAVE_LIBAUDIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200265 EXTLIBS += -laudit
266 endif
Jiri Olsaa8279522013-03-25 00:54:36 +0100267endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100268
269ifdef NO_NEWT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200270 NO_SLANG=1
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100271endif
272
273ifndef NO_SLANG
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200274 FLAGS_SLANG=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -I/usr/include/slang -lslang
275 ifneq ($(call try-cc,$(SOURCE_SLANG),$(FLAGS_SLANG),libslang),y)
276 msg := $(warning slang not found, disables TUI support. Please install slang-devel or libslang-dev);
277 NO_SLANG := 1
278 else
279 # Fedora has /usr/include/slang/slang.h, but ubuntu /usr/include/slang.h
280 CFLAGS += -I/usr/include/slang
Ingo Molnar89fe8082013-09-30 12:07:11 +0200281 CFLAGS += -DHAVE_SLANG_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200282 EXTLIBS += -lslang
283 endif
Jiri Olsa4a8f8882013-03-25 00:56:08 +0100284endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100285
286ifndef NO_GTK2
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200287 FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
288 ifneq ($(call try-cc,$(SOURCE_GTK2),$(FLAGS_GTK2),gtk2),y)
289 msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
290 NO_GTK2 := 1
291 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200292 ifeq ($(call try-cc,$(SOURCE_GTK2_INFOBAR),$(FLAGS_GTK2),-DHAVE_GTK_INFO_BAR_SUPPORT),y)
293 CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200294 endif
Ingo Molnar89fe8082013-09-30 12:07:11 +0200295 CFLAGS += -DHAVE_GTK2_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200296 CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
297 EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
298 endif
Jiri Olsa58cabf62013-03-18 00:09:24 +0100299endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100300
301grep-libs = $(filter -l%,$(1))
302strip-libs = $(filter-out -l%,$(1))
303
304ifdef NO_LIBPERL
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200305 CFLAGS += -DNO_LIBPERL
Jiri Olsa3082cb32013-03-18 00:19:44 +0100306else
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200307 PERL_EMBED_LDOPTS = $(shell perl -MExtUtils::Embed -e ldopts 2>/dev/null)
308 PERL_EMBED_LDFLAGS = $(call strip-libs,$(PERL_EMBED_LDOPTS))
309 PERL_EMBED_LIBADD = $(call grep-libs,$(PERL_EMBED_LDOPTS))
310 PERL_EMBED_CCOPTS = `perl -MExtUtils::Embed -e ccopts 2>/dev/null`
311 FLAGS_PERL_EMBED=$(PERL_EMBED_CCOPTS) $(PERL_EMBED_LDOPTS)
Jiri Olsa3082cb32013-03-18 00:19:44 +0100312
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200313 ifneq ($(call try-cc,$(SOURCE_PERL_EMBED),$(FLAGS_PERL_EMBED),perl),y)
314 CFLAGS += -DNO_LIBPERL
315 NO_LIBPERL := 1
316 else
317 LDFLAGS += $(PERL_EMBED_LDFLAGS)
318 EXTLIBS += $(PERL_EMBED_LIBADD)
319 endif
Jiri Olsa3082cb32013-03-18 00:19:44 +0100320endif
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100321
322disable-python = $(eval $(disable-python_code))
323define disable-python_code
Jiri Olsa9c12cf92013-03-21 11:30:54 +0100324 CFLAGS += -DNO_LIBPYTHON
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100325 $(if $(1),$(warning No $(1) was found))
326 $(warning Python support will not be built)
327 NO_LIBPYTHON := 1
328endef
329
330override PYTHON := \
331 $(call get-executable-or-default,PYTHON,python)
332
333ifndef PYTHON
334 $(call disable-python,python interpreter)
335else
336
337 PYTHON_WORD := $(call shell-wordify,$(PYTHON))
338
339 ifdef NO_LIBPYTHON
340 $(call disable-python)
341 else
342
343 override PYTHON_CONFIG := \
344 $(call get-executable-or-default,PYTHON_CONFIG,$(PYTHON)-config)
345
346 ifndef PYTHON_CONFIG
347 $(call disable-python,python-config tool)
348 else
349
350 PYTHON_CONFIG_SQ := $(call shell-sq,$(PYTHON_CONFIG))
351
352 PYTHON_EMBED_LDOPTS := $(shell $(PYTHON_CONFIG_SQ) --ldflags 2>/dev/null)
353 PYTHON_EMBED_LDFLAGS := $(call strip-libs,$(PYTHON_EMBED_LDOPTS))
354 PYTHON_EMBED_LIBADD := $(call grep-libs,$(PYTHON_EMBED_LDOPTS))
355 PYTHON_EMBED_CCOPTS := $(shell $(PYTHON_CONFIG_SQ) --cflags 2>/dev/null)
356 FLAGS_PYTHON_EMBED := $(PYTHON_EMBED_CCOPTS) $(PYTHON_EMBED_LDOPTS)
357
358 ifneq ($(call try-cc,$(SOURCE_PYTHON_EMBED),$(FLAGS_PYTHON_EMBED),python),y)
359 $(call disable-python,Python.h (for Python 2.x))
360 else
361
362 ifneq ($(call try-cc,$(SOURCE_PYTHON_VERSION),$(FLAGS_PYTHON_EMBED),python version),y)
363 $(warning Python 3 is not yet supported; please set)
364 $(warning PYTHON and/or PYTHON_CONFIG appropriately.)
365 $(warning If you also have Python 2 installed, then)
366 $(warning try something like:)
367 $(warning $(and ,))
368 $(warning $(and ,) make PYTHON=python2)
369 $(warning $(and ,))
370 $(warning Otherwise, disable Python support entirely:)
371 $(warning $(and ,))
372 $(warning $(and ,) make NO_LIBPYTHON=1)
373 $(warning $(and ,))
374 $(error $(and ,))
375 else
Jiri Olsa1e9f7aa2013-03-21 11:41:05 +0100376 LDFLAGS += $(PYTHON_EMBED_LDFLAGS)
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100377 EXTLIBS += $(PYTHON_EMBED_LIBADD)
Jiri Olsa7c537462013-05-24 14:35:23 +0200378 LANG_BINDINGS += $(obj-perf)python/perf.so
Jiri Olsa6e533cf2013-03-18 00:35:32 +0100379 endif
380 endif
381 endif
382 endif
383endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100384
385ifdef NO_DEMANGLE
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200386 CFLAGS += -DNO_DEMANGLE
Jiri Olsac3cf8362013-03-18 00:38:16 +0100387else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200388 ifdef HAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200389 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200390 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200391 else
392 FLAGS_BFD=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -DPACKAGE='perf' -lbfd
393 has_bfd := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD),libbfd)
394 ifeq ($(has_bfd),y)
395 EXTLIBS += -lbfd
396 else
397 FLAGS_BFD_IBERTY=$(FLAGS_BFD) -liberty
398 has_bfd_iberty := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY),liberty)
399 ifeq ($(has_bfd_iberty),y)
400 EXTLIBS += -lbfd -liberty
401 else
402 FLAGS_BFD_IBERTY_Z=$(FLAGS_BFD_IBERTY) -lz
403 has_bfd_iberty_z := $(call try-cc,$(SOURCE_BFD),$(FLAGS_BFD_IBERTY_Z),libz)
404 ifeq ($(has_bfd_iberty_z),y)
405 EXTLIBS += -lbfd -liberty -lz
406 else
407 FLAGS_CPLUS_DEMANGLE=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) -liberty
408 has_cplus_demangle := $(call try-cc,$(SOURCE_CPLUS_DEMANGLE),$(FLAGS_CPLUS_DEMANGLE),demangle)
409 ifeq ($(has_cplus_demangle),y)
410 EXTLIBS += -liberty
Ingo Molnar89fe8082013-09-30 12:07:11 +0200411 CFLAGS += -DHAVE_CPLUS_DEMANGLE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200412 else
413 msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
414 CFLAGS += -DNO_DEMANGLE
415 endif
416 endif
417 endif
418 endif
419 endif
Jiri Olsac3cf8362013-03-18 00:38:16 +0100420endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100421
422ifndef NO_STRLCPY
Ingo Molnar89fe8082013-09-30 12:07:11 +0200423 ifeq ($(call try-cc,$(SOURCE_STRLCPY),,-DHAVE_STRLCPY_SUPPORT),y)
424 CFLAGS += -DHAVE_STRLCPY_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200425 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100426endif
427
428ifndef NO_ON_EXIT
Ingo Molnar89fe8082013-09-30 12:07:11 +0200429 ifeq ($(call try-cc,$(SOURCE_ON_EXIT),,-DHAVE_ON_EXIT_SUPPORT),y)
430 CFLAGS += -DHAVE_ON_EXIT_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200431 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100432endif
433
434ifndef NO_BACKTRACE
Ingo Molnar89fe8082013-09-30 12:07:11 +0200435 ifeq ($(call try-cc,$(SOURCE_BACKTRACE),,-DHAVE_BACKTRACE_SUPPORT),y)
436 CFLAGS += -DHAVE_BACKTRACE_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200437 endif
Jiri Olsaa1c7c9e2013-03-18 00:41:04 +0100438endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100439
440ifndef NO_LIBNUMA
Ingo Molnar3ae069c2013-09-30 13:37:10 +0200441 ifeq ($(feature-libnuma), 0)
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200442 msg := $(warning No numa.h found, disables 'perf bench numa mem' benchmark, please install numa-libs-devel or libnuma-dev);
443 NO_LIBNUMA := 1
444 else
Ingo Molnar89fe8082013-09-30 12:07:11 +0200445 CFLAGS += -DHAVE_LIBNUMA_SUPPORT
Jiri Olsa8e1b3f62013-04-15 04:06:58 +0200446 EXTLIBS += -lnuma
447 endif
Jiri Olsa58a0abd2013-03-18 00:45:27 +0100448endif
Jiri Olsacd1c39f2013-03-18 00:56:01 +0100449
450# Among the variables below, these:
451# perfexecdir
452# template_dir
453# mandir
454# infodir
455# htmldir
456# ETC_PERFCONFIG (but not sysconfdir)
457# can be specified as a relative path some/where/else;
458# this is interpreted as relative to $(prefix) and "perf" at
459# runtime figures out where they are based on the path to the executable.
460# This can help installing the suite in a relocatable way.
461
462# Make the path relative to DESTDIR, not to prefix
463ifndef DESTDIR
464prefix = $(HOME)
465endif
466bindir_relative = bin
467bindir = $(prefix)/$(bindir_relative)
468mandir = share/man
469infodir = share/info
470perfexecdir = libexec/perf-core
471sharedir = $(prefix)/share
472template_dir = share/perf-core/templates
473htmldir = share/doc/perf-doc
474ifeq ($(prefix),/usr)
475sysconfdir = /etc
476ETC_PERFCONFIG = $(sysconfdir)/perfconfig
477else
478sysconfdir = $(prefix)/etc
479ETC_PERFCONFIG = etc/perfconfig
480endif
481lib = lib
482
483# Shell quote (do not use $(call) to accommodate ancient setups);
484ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG))
485DESTDIR_SQ = $(subst ','\'',$(DESTDIR))
486bindir_SQ = $(subst ','\'',$(bindir))
487mandir_SQ = $(subst ','\'',$(mandir))
488infodir_SQ = $(subst ','\'',$(infodir))
489perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
490template_dir_SQ = $(subst ','\'',$(template_dir))
491htmldir_SQ = $(subst ','\'',$(htmldir))
492prefix_SQ = $(subst ','\'',$(prefix))
493sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
494
495ifneq ($(filter /%,$(firstword $(perfexecdir))),)
496perfexec_instdir = $(perfexecdir)
497else
498perfexec_instdir = $(prefix)/$(perfexecdir)
499endif
500perfexec_instdir_SQ = $(subst ','\'',$(perfexec_instdir))