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authorQuentin Monnet <quentin.monnet@netronome.com>2019-08-30 12:00:39 +0100
committerDaniel Borkmann <daniel@iogearbox.net>2019-08-31 00:38:16 +0200
commitfbdb620b7c674928a5713dbad9b07252ff929d0a (patch)
treef8cddfe9cc7cd69705d711d4b6ffa01b2d9c87e8 /tools/bpf
parent45c5589d07158eb1d0b5b313314706024bf451c5 (diff)
downloadlinux-fbdb620b7c674928a5713dbad9b07252ff929d0a.tar.bz2
tools: bpf: account for generated feature/ and libbpf/ directories
When building "tools/bpf" from the top of the Linux repository, the build system passes a value for the $(OUTPUT) Makefile variable to tools/bpf/Makefile and tools/bpf/bpftool/Makefile, which results in generating "libbpf/" (for bpftool) and "feature/" (bpf and bpftool) directories inside the tree. This commit adds such directories to the relevant .gitignore files, and edits the Makefiles to ensure they are removed on "make clean". The use of "rm" is also made consistent throughout those Makefiles (relies on the $(RM) variable, use "--" to prevent interpreting $(OUTPUT)/$(DESTDIR) as options. v2: - New patch. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/bpf')
-rw-r--r--tools/bpf/.gitignore1
-rw-r--r--tools/bpf/Makefile5
-rw-r--r--tools/bpf/bpftool/.gitignore2
-rw-r--r--tools/bpf/bpftool/Makefile10
4 files changed, 12 insertions, 6 deletions
diff --git a/tools/bpf/.gitignore b/tools/bpf/.gitignore
index dfe2bd5a4b95..59024197e71d 100644
--- a/tools/bpf/.gitignore
+++ b/tools/bpf/.gitignore
@@ -1,4 +1,5 @@
FEATURE-DUMP.bpf
+feature
bpf_asm
bpf_dbg
bpf_exp.yacc.*
diff --git a/tools/bpf/Makefile b/tools/bpf/Makefile
index 53b60ad452f5..fbf5e4a0cb9c 100644
--- a/tools/bpf/Makefile
+++ b/tools/bpf/Makefile
@@ -81,10 +81,11 @@ $(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c
clean: bpftool_clean
$(call QUIET_CLEAN, bpf-progs)
- $(Q)rm -rf $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
+ $(Q)$(RM) -r -- $(OUTPUT)*.o $(OUTPUT)bpf_jit_disasm $(OUTPUT)bpf_dbg \
$(OUTPUT)bpf_asm $(OUTPUT)bpf_exp.yacc.* $(OUTPUT)bpf_exp.lex.*
$(call QUIET_CLEAN, core-gen)
- $(Q)rm -f $(OUTPUT)FEATURE-DUMP.bpf
+ $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpf
+ $(Q)$(RM) -r -- $(OUTPUT)feature
install: $(PROGS) bpftool_install
$(call QUIET_INSTALL, bpf_jit_disasm)
diff --git a/tools/bpf/bpftool/.gitignore b/tools/bpf/bpftool/.gitignore
index 8248b8dd89d4..b13926432b84 100644
--- a/tools/bpf/bpftool/.gitignore
+++ b/tools/bpf/bpftool/.gitignore
@@ -3,3 +3,5 @@
bpftool*.8
bpf-helpers.*
FEATURE-DUMP.bpftool
+feature
+libbpf
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 3fc82ff9b52c..b0c5a369f54a 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -124,9 +124,11 @@ $(OUTPUT)%.o: %.c
clean: $(LIBBPF)-clean
$(call QUIET_CLEAN, bpftool)
- $(Q)$(RM) $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d
+ $(Q)$(RM) -- $(OUTPUT)bpftool $(OUTPUT)*.o $(OUTPUT)*.d
+ $(Q)$(RM) -r -- $(OUTPUT)libbpf/
$(call QUIET_CLEAN, core-gen)
- $(Q)$(RM) $(OUTPUT)FEATURE-DUMP.bpftool
+ $(Q)$(RM) -- $(OUTPUT)FEATURE-DUMP.bpftool
+ $(Q)$(RM) -r -- $(OUTPUT)feature/
install: $(OUTPUT)bpftool
$(call QUIET_INSTALL, bpftool)
@@ -137,8 +139,8 @@ install: $(OUTPUT)bpftool
uninstall:
$(call QUIET_UNINST, bpftool)
- $(Q)$(RM) $(DESTDIR)$(prefix)/sbin/bpftool
- $(Q)$(RM) $(DESTDIR)$(bash_compdir)/bpftool
+ $(Q)$(RM) -- $(DESTDIR)$(prefix)/sbin/bpftool
+ $(Q)$(RM) -- $(DESTDIR)$(bash_compdir)/bpftool
doc:
$(call descend,Documentation)