From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Mon, 2 May 2022 22:16:56 +0000 (+0200)
Subject: CPPLINT.cfg, Makefile, etc/cpplint/CPPLINT.cfg: lint-cpplint: Add new target to run... 
X-Git-Tag: man-pages-5.19-rc1~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff4bbac412839c30fa2d8a7554aaafd1370193ff;p=thirdparty%2Fman-pages.git

CPPLINT.cfg, Makefile, etc/cpplint/CPPLINT.cfg: lint-cpplint: Add new target to run cpplint(1)

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---

diff --git a/CPPLINT.cfg b/CPPLINT.cfg
new file mode 120000
index 0000000000..766718cd04
--- /dev/null
+++ b/CPPLINT.cfg
@@ -0,0 +1 @@
+etc/cpplint/CPPLINT.cfg
\ No newline at end of file
diff --git a/Makefile b/Makefile
index da9def5947..932953066f 100644
--- a/Makefile
+++ b/Makefile
@@ -95,6 +95,10 @@ DEFAULT_CLANG-TIDYFLAGS += --use-color
 EXTRA_CLANG-TIDYFLAGS   :=
 CLANG-TIDYFLAGS         := $(DEFAULT_CLANG-TIDYFLAGS) $(EXTRA_CLANG-TIDYFLAGS)
 
+DEFAULT_CPPLINTFLAGS :=
+EXTRA_CPPLINTFLAGS   :=
+CPPLINTFLAGS         := $(DEFAULT_CPPLINTFLAGS) $(EXTRA_CPPLINTFLAGS)
+
 DEFAULT_IWYUFLAGS := -Xiwyu --no_fwd_decls
 DEFAULT_IWYUFLAGS += -Xiwyu --error
 EXTRA_IWYUFLAGS   :=
@@ -156,6 +160,7 @@ MKDIR        := mkdir -p
 RM           := rm
 RMDIR        := rmdir --ignore-fail-on-non-empty
 CLANG-TIDY   := clang-tidy
+CPPLINT      := cpplint
 IWYU         := iwyu
 CC           := cc
 LD           := $(CC) $(CFLAGS)
@@ -237,6 +242,7 @@ _UNITS_c    := $(filter %.c,$(_UNITS_src))
 _UNITS_o    := $(patsubst %.c,%.o,$(_UNITS_c))
 _UNITS_bin  := $(patsubst %.c,%,$(_UNITS_c))
 _LINT_clang-tidy := $(patsubst %.c,%.lint.clang-tidy.touch,$(_UNITS_c))
+_LINT_cpplint    := $(patsubst %.c,%.lint.cpplint.touch,$(_UNITS_c))
 _LINT_iwyu       := $(patsubst %.c,%.lint.iwyu.touch,$(_UNITS_c))
 
 MANDIRS   := $(sort $(shell find $(MANDIR)/man? -type d))
@@ -416,7 +422,7 @@ builddirs-src: $(_SRCDIRS)
 ########################################################################
 # lint
 
-linters := clang-tidy iwyu groff mandoc
+linters := clang-tidy cpplint iwyu groff mandoc
 lint    := $(foreach x,$(linters),lint-$(x))
 
 $(_LINT_clang-tidy): %.lint.clang-tidy.touch: %.c
@@ -425,6 +431,11 @@ $(_LINT_clang-tidy): %.lint.clang-tidy.touch: %.c
 	| sed '/generated\.$$/d'
 	touch $@
 
+$(_LINT_cpplint): %.lint.cpplint.touch: %.c
+	$(info LINT (cpplint)	$@)
+	$(CPPLINT) $(CPPLINTFLAGS) $< >/dev/null
+	touch $@
+
 $(_LINT_iwyu): %.lint.iwyu.touch: %.c
 	$(info LINT (iwyu)	$@)
 	$(IWYU) $(IWYUFLAGS) $(CPPFLAGS) $(CFLAGS) $< 2>&1 \
diff --git a/etc/cpplint/CPPLINT.cfg b/etc/cpplint/CPPLINT.cfg
new file mode 100644
index 0000000000..edd4ec79fd
--- /dev/null
+++ b/etc/cpplint/CPPLINT.cfg
@@ -0,0 +1,2 @@
+filter=-build/include_subdir,-legal/copyright,-readability/alt_tokens,-readability/casting,-readability/multiline_comment,-runtime/int,-runtime/threadsafe_fn,-whitespace/blank_line,-whitespace/braces
+