Commit b74710ea authored by John B. Wyatt IV's avatar John B. Wyatt IV Committed by Shuah Khan
Browse files

cpupower: Improve Python binding's Makefile 

Add a few build variables to make it easier for distributions to
package the bindings. Allow current variables to be overwritten by
environment variables that are passed to make.

CCing Thorsten Leemhuis <linux@leemhuis.info>.

https://lore.kernel.org/r/20250624204105.457971-1-jwyatt@redhat.com


Signed-off-by: default avatarJohn B. Wyatt IV <jwyatt@redhat.com>
Signed-off-by: default avatarJohn B. Wyatt IV <sageofredondo@gmail.com>
Signed-off-by: default avatarShuah Khan <skhan@linuxfoundation.org>
parent 14a3318b

tools/power/cpupower/bindings/python/Makefile

+7 −5
Original line number Diff line number Diff line
@@ -4,20 +4,22 @@ 
# This Makefile expects you have already run `make install-lib` in the lib

# directory for the bindings to be created.



CC := gcc

CC ?= gcc

# CFLAGS ?=

LDFLAGS ?= -lcpupower

HAVE_SWIG := $(shell if which swig >/dev/null 2>&1; then echo 1; else echo 0; fi)

HAVE_PYCONFIG := $(shell if which python-config >/dev/null 2>&1; then echo 1; else echo 0; fi)



PY_INCLUDE = $(firstword $(shell python-config --includes))

INSTALL_DIR = $(shell python3 -c "import site; print(site.getsitepackages()[0])")

PY_INCLUDE ?= $(firstword $(shell python-config --includes))

INSTALL_DIR ?= $(shell python3 -c "import site; print(site.getsitepackages()[0])")



all: _raw_pylibcpupower.so



_raw_pylibcpupower.so: raw_pylibcpupower_wrap.o

	$(CC) -shared -lcpupower raw_pylibcpupower_wrap.o -o _raw_pylibcpupower.so

	$(CC) -shared $(LDFLAGS) raw_pylibcpupower_wrap.o -o _raw_pylibcpupower.so



raw_pylibcpupower_wrap.o: raw_pylibcpupower_wrap.c

	$(CC) -fPIC -c raw_pylibcpupower_wrap.c $(PY_INCLUDE)

	$(CC) $(CFLAGS) $(PY_INCLUDE) -fPIC -c raw_pylibcpupower_wrap.c



raw_pylibcpupower_wrap.c: raw_pylibcpupower.swg

ifeq ($(HAVE_SWIG),0)