diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-05-04 22:29:18 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-04 17:49:56 -0700 |
| commit | d261ba6aa411e03c27da266b7df4bef771e8105e (patch) | |
| tree | 4ea3b90345b570259bd9838fa40f57c2e371d2b8 /tools | |
| parent | d5d9b29bc963cc084c5c0f3a7c28e2632a22e0c4 (diff) | |
wireguard: selftests: restore support for ccache
When moving to non-system toolchains, we inadvertantly killed the
ability to use ccache. So instead, build ccache support into the test
harness directly.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/wireguard/qemu/.gitignore | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/wireguard/qemu/Makefile | 18 |
2 files changed, 18 insertions, 1 deletions
diff --git a/tools/testing/selftests/wireguard/qemu/.gitignore b/tools/testing/selftests/wireguard/qemu/.gitignore index bfa15e6feb2f..42ab9d72b37b 100644 --- a/tools/testing/selftests/wireguard/qemu/.gitignore +++ b/tools/testing/selftests/wireguard/qemu/.gitignore @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only build/ distfiles/ +ccache/ diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile index 930f59c9e714..e121ef3878af 100644 --- a/tools/testing/selftests/wireguard/qemu/Makefile +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -266,6 +266,13 @@ $(info Building for $(CHOST) using $(CBUILD)) export CROSS_COMPILE := $(CHOST)- export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH) export CC := $(CHOST)-gcc +CCACHE_PATH := $(shell which ccache 2>/dev/null) +ifneq ($(CCACHE_PATH),) +export KBUILD_BUILD_TIMESTAMP := Fri Jun 5 15:58:00 CEST 2015 +export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH) +export CCACHE_SLOPPINESS := file_macro,time_macros +export CCACHE_DIR ?= $(PWD)/ccache +endif USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed @@ -329,6 +336,10 @@ $(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so +ifneq ($(CCACHE_PATH),) + mkdir -p $(TOOLCHAIN_PATH)/bin/ccache + ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC) +endif touch $@ $(IPERF_PATH)/.installed: $(IPERF_TAR) @@ -421,8 +432,13 @@ clean: distclean: clean rm -rf $(DISTFILES_PATH) +cacheclean: clean +ifneq ($(CCACHE_DIR),) + rm -rf $(CCACHE_DIR) +endif + menuconfig: $(KERNEL_BUILD_PATH)/.config $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig -.PHONY: qemu build clean distclean menuconfig +.PHONY: qemu build clean distclean cacheclean menuconfig .DELETE_ON_ERROR: |