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108e5e6833
Build breaks when executing make with run_tests for sub-folders
under powerpc. This is because, CFLAGS and GIT_VERSION macros are
defined in Makefile of toplevel powerpc folder.
make: Entering directory '/home/maddy/linux/tools/testing/selftests/powerpc/mm'
gcc hugetlb_vs_thp_test.c ../harness.c ../utils.c -o /home/maddy/selftest_output//hugetlb_vs_thp_test
hugetlb_vs_thp_test.c:6:10: fatal error: utils.h: No such file or directory
6 | #include "utils.h"
| ^~~~~~~~~
compilation terminated.
Fix this by adding the flags.mk in each sub-folder Makefile. Also remove
the CFLAGS and GIT_VERSION macros from powerpc/ folder Makefile since
the same is definied in flags.mk
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240229093711.581230-3-maddy@linux.ibm.com
20 lines
566 B
Makefile
20 lines
566 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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TEST_GEN_PROGS := switch_endian_test
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EXTRA_CLEAN = $(OUTPUT)/*.o $(OUTPUT)/check-reversed.S
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top_srcdir = ../../../../..
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include ../../lib.mk
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include ../flags.mk
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ASFLAGS += -O2 -Wall -g -nostdlib -m64
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$(OUTPUT)/switch_endian_test: ASFLAGS += -I $(OUTPUT)
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$(OUTPUT)/switch_endian_test: $(OUTPUT)/check-reversed.S
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$(OUTPUT)/check-reversed.o: $(OUTPUT)/check.o
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$(CROSS_COMPILE)objcopy -j .text --reverse-bytes=4 -O binary $< $@
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$(OUTPUT)/check-reversed.S: $(OUTPUT)/check-reversed.o
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hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@
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