mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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b74710eaff
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: John B. Wyatt IV <jwyatt@redhat.com> Signed-off-by: John B. Wyatt IV <sageofredondo@gmail.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
44 lines
1.7 KiB
Makefile
44 lines
1.7 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0-only
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# Makefile for libcpupower's Python bindings
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#
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# This Makefile expects you have already run `make install-lib` in the lib
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# directory for the bindings to be created.
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CC ?= gcc
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# CFLAGS ?=
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LDFLAGS ?= -lcpupower
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HAVE_SWIG := $(shell if which swig >/dev/null 2>&1; then echo 1; else echo 0; fi)
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HAVE_PYCONFIG := $(shell if which python-config >/dev/null 2>&1; then echo 1; else echo 0; fi)
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PY_INCLUDE ?= $(firstword $(shell python-config --includes))
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INSTALL_DIR ?= $(shell python3 -c "import site; print(site.getsitepackages()[0])")
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all: _raw_pylibcpupower.so
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_raw_pylibcpupower.so: raw_pylibcpupower_wrap.o
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$(CC) -shared $(LDFLAGS) raw_pylibcpupower_wrap.o -o _raw_pylibcpupower.so
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raw_pylibcpupower_wrap.o: raw_pylibcpupower_wrap.c
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$(CC) $(CFLAGS) $(PY_INCLUDE) -fPIC -c raw_pylibcpupower_wrap.c
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raw_pylibcpupower_wrap.c: raw_pylibcpupower.swg
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ifeq ($(HAVE_SWIG),0)
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$(error "swig was not found. Make sure you have it installed and in the PATH to generate the bindings.")
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else ifeq ($(HAVE_PYCONFIG),0)
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$(error "python-config was not found. Make sure you have it installed and in the PATH to generate the bindings.")
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endif
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swig -python raw_pylibcpupower.swg
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# Only installs the Python bindings
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install: _raw_pylibcpupower.so
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install -D _raw_pylibcpupower.so $(INSTALL_DIR)/_raw_pylibcpupower.so
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install -D raw_pylibcpupower.py $(INSTALL_DIR)/raw_pylibcpupower.py
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uninstall:
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rm -f $(INSTALL_DIR)/_raw_pylibcpupower.so
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rm -f $(INSTALL_DIR)/raw_pylibcpupower.py
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# Will only clean the bindings folder; will not clean the actual cpupower folder
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clean:
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rm -f raw_pylibcpupower.py raw_pylibcpupower_wrap.c raw_pylibcpupower_wrap.o _raw_pylibcpupower.so
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