linux-kernel - [for-next][PATCH 3/3] tools: build: use correct lib name for libtracefs feature detection

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Date: Thu, 27 Jun 2024 16:50:25 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Daniel Wagner <dwagner@...e.de>,
 "Luis Claudio R. Goncalves" <lgoncalv@...hat.com>,
 Clark Williams <williams@...hat.com>,
 Daniel Bristot de Oliveira <bristot@...nel.org>
Subject: [for-next][PATCH 3/3] tools: build: use correct lib name for libtracefs feature detection

From: Daniel Wagner <dwagner@...e.de>

Use libtracefs as package name to lookup the CFLAGS for libtracefs. This
makes it possible to use the distro specific path as include path for
the header file.

Link: https://lkml.kernel.org/r/20240617-rtla-build-v1-1-6882c34678e8@suse.de

Cc: Daniel Bristot de Oliveira <bristot@...nel.org>
Signed-off-by: Daniel Wagner <dwagner@...e.de>
Signed-off-by: Daniel Bristot de Oliveira <bristot@...nel.org>
---
 tools/build/feature/Makefile          | 2 +-
 tools/build/feature/test-libtracefs.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index ed54cef450f5..489cbed7e82a 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -213,7 +213,7 @@ $(OUTPUT)test-libtraceevent.bin:
 	$(BUILD) -ltraceevent
 
 $(OUTPUT)test-libtracefs.bin:
-	 $(BUILD) $(shell $(PKG_CONFIG) --cflags libtraceevent 2>/dev/null) -ltracefs
+	 $(BUILD) $(shell $(PKG_CONFIG) --cflags libtracefs 2>/dev/null) -ltracefs
 
 $(OUTPUT)test-libcrypto.bin:
 	$(BUILD) -lcrypto
diff --git a/tools/build/feature/test-libtracefs.c b/tools/build/feature/test-libtracefs.c
index 8eff16c0c10b..29a757a7d848 100644
--- a/tools/build/feature/test-libtracefs.c
+++ b/tools/build/feature/test-libtracefs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-#include <tracefs/tracefs.h>
+#include <tracefs.h>
 
 int main(void)
 {
-- 
2.43.0