From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>,
Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@redhat.com>,
Will Deacon <will.deacon@arm.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 09/13] perf: tools: Fix cross building
Date: Wed, 15 Jan 2014 17:33:07 -0300 [thread overview]
Message-ID: <1389817991-8145-10-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1389817991-8145-1-git-send-email-acme@infradead.org>
From: Mark Rutland <mark.rutland@arm.com>
Currently the feature-checks Makefile does not inherit $(CC), and calls
cc rather than $(CROSS_COMPILE)gcc. Thus the feature checks invoke the
native toolchain rather than the cross toolchain, and can identify
features as available when they are not. This can break the build.
Additionally the native pkg-config is always called as opposed to
$(CROSS_COMPILE)pkg-config, so the wrong flags and paths may be passed
to the cross compiler.
This patch passes CROSS_COMPILE down to the feature-checks Makefile, and
forces its use. Additionally pkg-config is replaced with
$(CROSS_COMPILE)pkg-config via a new $(PKG_CONFIG) variable. This patch
has been build tested on x86_64 and arm.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1389782648-4417-4-git-send-email-mark.rutland@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile.perf | 1 +
tools/perf/config/Makefile | 6 +++---
tools/perf/config/feature-checks/Makefile | 9 +++++----
3 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 87d7726cee2d..7257e7e9e38a 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -76,6 +76,7 @@ $(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
+PKG_CONFIG = $(CROSS_COMPILE)pkg-config
RM = rm -f
LN = ln -f
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 01dd43df0d04..d604e50fc167 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -372,7 +372,7 @@ ifndef NO_SLANG
endif
ifndef NO_GTK2
- FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ FLAGS_GTK2=$(CFLAGS) $(LDFLAGS) $(EXTLIBS) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
ifneq ($(feature-gtk2), 1)
msg := $(warning GTK2 not found, disables GTK2 support. Please install gtk2-devel or libgtk2.0-dev);
NO_GTK2 := 1
@@ -381,8 +381,8 @@ ifndef NO_GTK2
GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT
endif
CFLAGS += -DHAVE_GTK2_SUPPORT
- GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null)
- GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null)
+ GTK_CFLAGS += $(shell $(PKG_CONFIG) --cflags gtk+-2.0 2>/dev/null)
+ GTK_LIBS := $(shell $(PKG_CONFIG) --libs gtk+-2.0 2>/dev/null)
EXTLIBS += -ldl
endif
endif
diff --git a/tools/perf/config/feature-checks/Makefile b/tools/perf/config/feature-checks/Makefile
index 7cf6fcdacebe..12e551346fa6 100644
--- a/tools/perf/config/feature-checks/Makefile
+++ b/tools/perf/config/feature-checks/Makefile
@@ -28,7 +28,8 @@ FILES= \
test-stackprotector-all.bin \
test-timerfd.bin
-CC := $(CC) -MD
+CC := $(CROSS_COMPILE)gcc -MD
+PKG_CONFIG := $(CROSS_COMPILE)pkg-config
all: $(FILES)
@@ -37,7 +38,7 @@ BUILD = $(CC) $(CFLAGS) -o $(OUTPUT)$@ $(patsubst %.bin,%.c,$@) $(LDFLAGS)
###############################
test-all.bin:
- $(BUILD) -Werror -fstack-protector-all -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -laudit -I/usr/include/slang -lslang $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl
+ $(BUILD) -Werror -fstack-protector-all -O2 -Werror -D_FORTIFY_SOURCE=2 -ldw -lelf -lnuma -lelf -laudit -I/usr/include/slang -lslang $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) $(FLAGS_PERL_EMBED) $(FLAGS_PYTHON_EMBED) -DPACKAGE='"perf"' -lbfd -ldl
test-hello.bin:
$(BUILD)
@@ -82,10 +83,10 @@ test-libslang.bin:
$(BUILD) -I/usr/include/slang -lslang
test-gtk2.bin:
- $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
test-gtk2-infobar.bin:
- $(BUILD) $(shell pkg-config --libs --cflags gtk+-2.0 2>/dev/null)
+ $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
grep-libs = $(filter -l%,$(1))
strip-libs = $(filter-out -l%,$(1))
--
1.8.1.4
next prev parent reply other threads:[~2014-01-15 20:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 20:32 [GIT PULL 00/13] perf/core improvements and fixes Arnaldo Carvalho de Melo
2014-01-15 20:32 ` [PATCH 01/13] perf record: Rename --no-delay to --no-buffering Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 02/13] perf record: Rename --initial-delay to --delay Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 03/13] perf tools: Fix build error due to zfree() cast Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 04/13] tools lib traceevent: Add state member to struct trace_seq Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 05/13] tools lib traceevent: Check return value of realloc() Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 06/13] tools lib traceevent: Get rid of malloc_or_die() in trace_seq_init() Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 07/13] tools lib traceevent: Get rid of die() finally!! Arnaldo Carvalho de Melo
2014-01-15 21:17 ` Steven Rostedt
2014-01-16 8:33 ` Ingo Molnar
2014-01-15 20:33 ` [PATCH 08/13] tools lib traceevent: Make plugin unload function receive pevent Arnaldo Carvalho de Melo
2014-01-15 20:33 ` Arnaldo Carvalho de Melo [this message]
2014-01-15 20:33 ` [PATCH 10/13] perf tools: Remove symbol_conf.use_callchain check Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 11/13] perf tools: Factor out sample__resolve_callchain() Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 12/13] perf hists: Convert hist entry functions to use struct he_stat Arnaldo Carvalho de Melo
2014-01-15 20:33 ` [PATCH 13/13] tools lib traceevent: fix pointer-integer size mismatch Arnaldo Carvalho de Melo
2014-01-16 8:36 ` [GIT PULL 00/13] perf/core improvements and fixes Ingo Molnar
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