From: Tao Chen Date: Fri, 8 Aug 2025 04:05:27 +0000 (+0800) Subject: rtla: Check pkg-config install X-Git-Tag: v6.16.5~140 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a9ae544dd70ca44501d33f093ac6b7eb30ea2910;p=thirdparty%2Fkernel%2Fstable.git rtla: Check pkg-config install [ Upstream commit 7b128f1d53dcaa324d4aa05d821a6bf4a7b203e7 ] The tool pkg-config used to check libtraceevent and libtracefs, if not installed, it will report the libs not found, even though they have already been installed. Before: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel libtracefs is missing. Please install libtracefs-dev/libtracefs-devel After: Makefile.config:10: *** Error: pkg-config needed by libtraceevent/libtracefs is missing on this system, please install it. Link: https://lore.kernel.org/20250808040527.2036023-2-chen.dylane@linux.dev Fixes: 01474dc706ca ("tools/rtla: Use tools/build makefiles to build rtla") Signed-off-by: Tao Chen Signed-off-by: Steven Rostedt (Google) Signed-off-by: Sasha Levin --- diff --git a/tools/tracing/rtla/Makefile.config b/tools/tracing/rtla/Makefile.config index 5f2231d8d6266..07ff5e8f3006e 100644 --- a/tools/tracing/rtla/Makefile.config +++ b/tools/tracing/rtla/Makefile.config @@ -1,10 +1,18 @@ # SPDX-License-Identifier: GPL-2.0-only +include $(srctree)/tools/scripts/utilities.mak + STOP_ERROR := LIBTRACEEVENT_MIN_VERSION = 1.5 LIBTRACEFS_MIN_VERSION = 1.6 +ifndef ($(NO_LIBTRACEEVENT),1) + ifeq ($(call get-executable,$(PKG_CONFIG)),) + $(error Error: $(PKG_CONFIG) needed by libtraceevent/libtracefs is missing on this system, please install it) + endif +endif + define lib_setup $(eval LIB_INCLUDES += $(shell sh -c "$(PKG_CONFIG) --cflags lib$(1)")) $(eval LDFLAGS += $(shell sh -c "$(PKG_CONFIG) --libs-only-L lib$(1)"))