From b31f7f725cd932e2c2b41f3e4b66273653953687 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 1 Oct 2025 13:40:55 +0200 Subject: [PATCH] tools: lib: thermal: use pkg-config to locate libnl3 To make libthermal more cross compile friendly use pkg-config to locate libnl3. Only if that fails fall back to hardcoded /usr/include/libnl3. Signed-off-by: Sascha Hauer Acked-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki --- tools/lib/thermal/Makefile | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tools/lib/thermal/Makefile b/tools/lib/thermal/Makefile index a1f5e388644d3..fdde0c4f85b4e 100644 --- a/tools/lib/thermal/Makefile +++ b/tools/lib/thermal/Makefile @@ -46,8 +46,12 @@ else CFLAGS := -g -Wall endif +NL3_CFLAGS = $(shell pkg-config --cflags libnl-3.0 2>/dev/null) +ifeq ($(NL3_CFLAGS),) +NL3_CFLAGS = -I/usr/include/libnl3 +endif + INCLUDES = \ --I/usr/include/libnl3 \ -I$(srctree)/tools/lib/thermal/include \ -I$(srctree)/tools/lib/ \ -I$(srctree)/tools/include \ @@ -59,6 +63,7 @@ INCLUDES = \ override CFLAGS += $(EXTRA_WARNINGS) override CFLAGS += -Werror -Wall override CFLAGS += -fPIC +override CFLAGS += $(NL3_CFLAGS) override CFLAGS += $(INCLUDES) override CFLAGS += -fvisibility=hidden override CFGLAS += -Wl,-L. -- 2.47.3