diff options
| author | Ian Rogers <irogers@google.com> | 2022-11-09 10:49:01 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-16 12:17:15 -0300 |
| commit | a6efaa2c89bf35c3cb7f21dee221dabf20dccf59 (patch) | |
| tree | 0c0fe200a1b61f0c8fdd44e4100d2275251e51b0 /tools/lib/api | |
| parent | 4dd7ff4a0311eee3ac946f0824442de94b34c42e (diff) | |
tools lib api: Add install target
This allows libapi to be installed as a dependency.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cmc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: bpf@vger.kernel.org
Cc: nicolas schier <nicolas@fjasle.eu>
Link: http://lore.kernel.org/lkml/20221109184914.1357295-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/api')
| -rw-r--r-- | tools/lib/api/Makefile | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tools/lib/api/Makefile b/tools/lib/api/Makefile index e21e1b40b525..6629d0fd0130 100644 --- a/tools/lib/api/Makefile +++ b/tools/lib/api/Makefile @@ -15,6 +15,16 @@ 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)libapi.a CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS) @@ -45,10 +55,23 @@ RM = rm -f API_IN := $(OUTPUT)libapi-in.o +ifeq ($(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) @@ -58,6 +81,32 @@ $(API_IN): FORCE $(LIBFILE): $(API_IN) $(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(API_IN) +define do_install_mkdir + if [ ! -d '$(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) \ + $(call do_install,cpu.h,$(prefix)/include/api,644); \ + $(call do_install,debug.h,$(prefix)/include/api,644); \ + $(call do_install,io.h,$(prefix)/include/api,644); + +install: install_lib install_headers + clean: $(call QUIET_CLEAN, libapi) $(RM) $(LIBFILE); \ find $(or $(OUTPUT),.) -name \*.o -or -name \*.o.cmd -or -name \*.o.d | xargs $(RM) |