From: "Paul E. McKenney" <[email protected]>
To: [email protected]
Cc: [email protected], [email protected], [email protected],
Willy Tarreau <[email protected]>,
"Paul E . McKenney" <[email protected]>
Subject: [PATCH nolibc 16/18] selftests/nolibc: "sysroot" target installs a local copy of the sysroot
Date: Wed, 31 Aug 2022 11:21:46 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <20220831182113.GA2697286@paulmck-ThinkPad-P17-Gen-1>
From: Willy Tarreau <[email protected]>
It's not convenient to rely on a sysroot built in another directory,
especially when running cross-compilation tests, where one has to
switch back and forth between directories.
Let's make it possible to install the sysroot directly in the test
directory. It's not big and even benefits from being copied by arch
so that it's easier to switch between archs if needed. The new
"sysroot" target does this, it just calls "headers_standalone" from
nolibc to install the sysroot right here.
Signed-off-by: Willy Tarreau <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
---
tools/testing/selftests/nolibc/Makefile | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index 7c1f5360f454e..210f5369fdfc4 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -67,9 +67,16 @@ LDFLAGS := -s
all: nolibc-test
-nolibc-test: nolibc-test.c
+sysroot: sysroot/$(ARCH)/include
+
+sysroot/$(ARCH)/include:
+ $(QUIET_MKDIR)mkdir -p sysroot
+ $(Q)$(MAKE) -C ../../../include/nolibc ARCH=$(ARCH) OUTPUT=$(CURDIR)/sysroot/ headers_standalone
+ $(Q)mv sysroot/sysroot sysroot/$(ARCH)
+
+nolibc-test: nolibc-test.c sysroot/$(ARCH)/include
$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \
- -nostdlib -static -include ../../../include/nolibc/nolibc.h $^ -lgcc
+ -nostdlib -static -Isysroot/$(ARCH)/include $< -lgcc
initramfs: nolibc-test
$(QUIET_MKDIR)mkdir -p initramfs
@@ -93,6 +100,8 @@ rerun:
$(Q)grep -w FAIL "$(CURDIR)/run.out" && echo "See all results in $(CURDIR)/run.out" || echo "$$(grep -c ^[0-9].*OK $(CURDIR)/run.out) test(s) passed."
clean:
+ $(call QUIET_CLEAN, sysroot)
+ $(Q)rm -rf sysroot
$(call QUIET_CLEAN, nolibc-test)
$(Q)rm -f nolibc-test
$(call QUIET_CLEAN, initramfs)
--
2.31.1.189.g2e36527f23
next prev parent reply other threads:[~2022-08-31 18:21 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-31 18:21 [PATCH nolibc 0/18] nolibc updates for v6.1 Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 01/18] tools/nolibc: make argc 32-bit in riscv startup code Paul E. McKenney
2022-08-31 18:21 ` [PATCH rcu 1/2] torture: Optionally flush printk() buffers before powering off Paul E. McKenney
2022-09-01 9:12 ` John Ogness
2022-09-01 10:17 ` Paul E. McKenney
2022-08-31 18:21 ` [PATCH rcu 2/2] rcutorture: Use the barrier operation specified by cur_ops Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 02/18] tools/nolibc: fix build warning in sys_mmap() when my_syscall6 is not defined Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 03/18] tools/nolibc: make sys_mmap() automatically use the right __NR_mmap definition Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 04/18] selftests/nolibc: add basic infrastructure to ease creation of nolibc tests Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 05/18] selftests/nolibc: support a test definition format Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 06/18] selftests/nolibc: implement a few tests for various syscalls Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 07/18] selftests/nolibc: add a few tests for some libc functions Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 08/18] selftests/nolibc: exit with poweroff on success when getpid() == 1 Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 09/18] selftests/nolibc: on x86, support exiting with isa-debug-exit Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 10/18] selftests/nolibc: recreate and populate /dev and /proc if missing Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 11/18] selftests/nolibc: condition some tests on /proc existence Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 12/18] selftests/nolibc: support glibc as well Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 13/18] selftests/nolibc: add a "kernel" target to build the kernel with the initramfs Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 14/18] selftests/nolibc: add a "defconfig" target Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 15/18] selftests/nolibc: add a "run" target to start the kernel in QEMU Paul E. McKenney
2022-08-31 18:21 ` Paul E. McKenney [this message]
2022-08-31 18:21 ` [PATCH nolibc 17/18] selftests/nolibc: add a "help" target Paul E. McKenney
2022-08-31 18:21 ` [PATCH nolibc 18/18] selftests/nolibc: Avoid generated files being committed Paul E. McKenney
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