From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
Masahiro Yamada <masahiroy@kernel.org>,
Nicolas Schier <nicolas@fjasle.eu>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
bpf@vger.kernel.org, Nick Desaulniers <ndesaulniers@google.com>,
Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Stephane Eranian <eranian@google.com>, Ian Rogers <irogers@google.com>
Subject: [PATCH v2 09/14] tool lib symbol: Add Makefile/Build
Date: Wed, 9 Nov 2022 10:49:09 -0800 [thread overview]
Message-ID: <20221109184914.1357295-10-irogers@google.com> (raw)
In-Reply-To: <20221109184914.1357295-1-irogers@google.com>
Add sufficient Makefile for libsymbol to be built as a dependency and
header files installed.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/lib/symbol/Build | 1 +
tools/lib/symbol/Makefile | 115 ++++++++++++++++++++++++++++++++++++++
2 files changed, 116 insertions(+)
create mode 100644 tools/lib/symbol/Build
create mode 100644 tools/lib/symbol/Makefile
diff --git a/tools/lib/symbol/Build b/tools/lib/symbol/Build
new file mode 100644
index 000000000000..9b9a9c78d3c9
--- /dev/null
+++ b/tools/lib/symbol/Build
@@ -0,0 +1 @@
+libsymbol-y += kallsyms.o
diff --git a/tools/lib/symbol/Makefile b/tools/lib/symbol/Makefile
new file mode 100644
index 000000000000..4c1d6b53032d
--- /dev/null
+++ b/tools/lib/symbol/Makefile
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: GPL-2.0
+include ../../scripts/Makefile.include
+include ../../scripts/utilities.mak # QUIET_CLEAN
+
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(CURDIR)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+#$(info Determined 'srctree' to be $(srctree))
+endif
+
+CC ?= $(CROSS_COMPILE)gcc
+AR ?= $(CROSS_COMPILE)ar
+LD ?= $(CROSS_COMPILE)ld
+
+MAKEFLAGS += --no-print-directory
+
+INSTALL = install
+
+
+# Use DESTDIR for installing into a different root directory.
+# This is useful for building a package. The program will be
+# installed in this directory as if it was the root directory.
+# Then the build tool can move it later.
+DESTDIR ?=
+DESTDIR_SQ = '$(subst ','\'',$(DESTDIR))'
+
+LIBFILE = $(OUTPUT)libsymbol.a
+
+CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
+CFLAGS += -ggdb3 -Wall -Wextra -std=gnu11 -U_FORTIFY_SOURCE -fPIC
+
+ifeq ($(DEBUG),0)
+ifeq ($(CC_NO_CLANG), 0)
+ CFLAGS += -O3
+else
+ CFLAGS += -O6
+endif
+endif
+
+ifeq ($(DEBUG),0)
+ CFLAGS += -D_FORTIFY_SOURCE
+endif
+
+# Treat warnings as errors unless directed not to
+ifneq ($(WERROR),0)
+ CFLAGS += -Werror
+endif
+
+CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+
+CFLAGS += -I$(srctree)/tools/lib
+CFLAGS += -I$(srctree)/tools/include
+
+RM = rm -f
+
+SYMBOL_IN := $(OUTPUT)libsymbol-in.o
+
+ifeq ($(LP64), 1)
+ libdir_relative = lib64
+else
+ libdir_relative = lib
+endif
+
+prefix ?=
+libdir = $(prefix)/$(libdir_relative)
+
+# Shell quotes
+libdir_SQ = $(subst ','\'',$(libdir))
+
+all:
+
+export srctree OUTPUT CC LD CFLAGS V
+include $(srctree)/tools/build/Makefile.include
+include $(srctree)/tools/scripts/Makefile.include
+
+all: fixdep $(LIBFILE)
+
+$(SYMBOL_IN): FORCE
+ $(MAKE) $(build)=libsymbol V=1
+
+$(LIBFILE): $(SYMBOL_IN)
+ $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(SYMBOL_IN)
+
+define do_install_mkdir
+ if [ ! -d '$(DESTDIR_SQ)$1' ]; then \
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$1'; \
+ fi
+endef
+
+define do_install
+ if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
+ $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
+ fi; \
+ $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
+endef
+
+install_lib: $(LIBFILE)
+ $(call QUIET_INSTALL, $(LIBFILE)) \
+ $(call do_install_mkdir,$(libdir_SQ)); \
+ cp -fpR $(LIBFILE) $(DESTDIR)$(libdir_SQ)
+
+install_headers:
+ $(call QUIET_INSTALL, headers) \
+ $(call do_install,kallsyms.h,$(prefix)/include/symbol,644);
+
+install: install_lib install_headers
+
+clean:
+ $(call QUIET_CLEAN, libsymbol) $(RM) $(LIBFILE); \
+ find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM)
+
+FORCE:
+
+.PHONY: clean FORCE
--
2.38.1.431.g37b22c650d-goog
next prev parent reply other threads:[~2022-11-09 18:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-09 18:49 [PATCH v2 00/14] Fix perf tools/lib includes Ian Rogers
2022-11-09 18:49 ` [PATCH v2 01/14] tools lib api: Add install target Ian Rogers
2022-11-09 18:49 ` [PATCH v2 02/14] tools lib subcmd: " Ian Rogers
2022-11-09 18:49 ` [PATCH v2 03/14] perf build: Install libsubcmd locally when building Ian Rogers
2022-11-09 18:49 ` [PATCH v2 04/14] perf build: Install libapi " Ian Rogers
2022-11-09 18:49 ` [PATCH v2 05/14] perf build: Install libperf " Ian Rogers
2022-11-09 18:49 ` [PATCH v2 06/14] perf build: Install libtraceevent " Ian Rogers
2022-11-09 18:49 ` [PATCH v2 07/14] tools lib api: Add missing install headers Ian Rogers
2022-11-09 18:49 ` [PATCH v2 08/14] tools lib perf: " Ian Rogers
2022-11-09 20:12 ` Namhyung Kim
2022-11-10 17:35 ` Arnaldo Carvalho de Melo
2022-11-10 18:08 ` Namhyung Kim
2022-11-09 18:49 ` Ian Rogers [this message]
2022-11-09 18:49 ` [PATCH v2 10/14] perf build: Install libsymbol locally when building Ian Rogers
2022-11-09 18:49 ` [PATCH v2 11/14] perf expr: Tidy hashmap dependency Ian Rogers
2022-11-09 18:49 ` [PATCH v2 12/14] perf thread_map: Reduce exposure of libperf internal API Ian Rogers
2022-11-09 18:49 ` [PATCH v2 13/14] perf cpumap: Tidy libperf includes Ian Rogers
2022-11-09 18:49 ` [PATCH v2 14/14] perf build: Use tools/lib headers from install path Ian Rogers
2022-11-10 18:10 ` [PATCH v2 00/14] Fix perf tools/lib includes Namhyung Kim
2022-11-14 20:16 ` Arnaldo Carvalho de Melo
2022-11-14 20:18 ` Arnaldo Carvalho de Melo
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