svn commit: r409295 - in head/devel: . include-what-you-use
Kubilay Kocak
koobs at FreeBSD.org
Sun Feb 21 15:05:24 UTC 2016
Author: koobs
Date: Sun Feb 21 15:05:22 2016
New Revision: 409295
URL: https://svnweb.freebsd.org/changeset/ports/409295
Log:
[NEW] devel/include-what-you-use: Clang tool to analyze #includes in C and C++ sources
"Include what you use" means this: for every symbol (type, function,
variable, or macro) that you use in foo.cc (or foo.cpp), either foo.cc
or foo.h should include a .h file that exports the declaration of that
symbol. (Similarly, for foo_test.cc, either foo_test.cc or foo.h should
do the including.) Obviously symbols defined in foo.cc itself are
excluded from this requirement.
This puts us in a state where every file includes the headers it needs
to declare the symbols that it uses. When every file includes what it
uses, then it is possible to edit any file and remove unused headers,
without fear of accidentally breaking the upwards dependencies of
that file. It also becomes easy to automatically track and update
dependencies in the source code.
WWW: http://include-what-you-use.org
Added:
head/devel/include-what-you-use/
head/devel/include-what-you-use/Makefile (contents, props changed)
head/devel/include-what-you-use/distinfo (contents, props changed)
head/devel/include-what-you-use/pkg-descr (contents, props changed)
Modified:
head/devel/Makefile
Modified: head/devel/Makefile
==============================================================================
--- head/devel/Makefile Sun Feb 21 14:59:53 2016 (r409294)
+++ head/devel/Makefile Sun Feb 21 15:05:22 2016 (r409295)
@@ -1034,6 +1034,7 @@
SUBDIR += idutils
SUBDIR += ifd-test
SUBDIR += imake
+ SUBDIR += include-what-you-use
SUBDIR += inilib
SUBDIR += iniparser
SUBDIR += initutil
Added: head/devel/include-what-you-use/Makefile
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/devel/include-what-you-use/Makefile Sun Feb 21 15:05:22 2016 (r409295)
@@ -0,0 +1,29 @@
+# Created by: Kubilay Kocak <koobs at FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME= include-what-you-use
+PORTVERSION= 0.5
+CATEGORIES= devel
+
+MAINTAINER= koobs at FreeBSD.org
+COMMENT= Tool for use with clang to analyze #includes in C and C++ source files
+
+LICENSE= NCSA
+LICENSE_FILE= ${WRKSRC}/LICENSE.TXT
+
+BUILD_DEPENDS= clang37:${PORTSDIR}/lang/clang37
+RUN_DEPENDS= clang37:${PORTSDIR}/lang/clang37
+
+USES= cmake:outsource ncurses python:run
+USE_GITHUB= yes
+
+GH_TAGNAME= clang_3.7
+
+CMAKE_ARGS+= -DIWYU_LLVM_INCLUDE_PATH=${LOCALBASE}/llvm37/include \
+ -DIWYU_LLVM_LIB_PATH=${LOCALBASE}/llvm37/lib
+
+PLIST_FILES= bin/fix_includes.py \
+ bin/include-what-you-use \
+ bin/iwyu_tool.py
+
+.include <bsd.port.mk>
Added: head/devel/include-what-you-use/distinfo
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/devel/include-what-you-use/distinfo Sun Feb 21 15:05:22 2016 (r409295)
@@ -0,0 +1,2 @@
+SHA256 (include-what-you-use-include-what-you-use-0.5-clang_3.7_GH0.tar.gz) = d5ba65de1da9ccbe65f92e80f8d5b0563b0935be13a15c129d6dbdd9dac841a0
+SIZE (include-what-you-use-include-what-you-use-0.5-clang_3.7_GH0.tar.gz) = 404410
Added: head/devel/include-what-you-use/pkg-descr
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/devel/include-what-you-use/pkg-descr Sun Feb 21 15:05:22 2016 (r409295)
@@ -0,0 +1,15 @@
+"Include what you use" means this: for every symbol (type, function,
+variable, or macro) that you use in foo.cc (or foo.cpp), either foo.cc
+or foo.h should include a .h file that exports the declaration of that
+symbol. (Similarly, for foo_test.cc, either foo_test.cc or foo.h should
+do the including.) Obviously symbols defined in foo.cc itself are
+excluded from this requirement.
+
+This puts us in a state where every file includes the headers it needs
+to declare the symbols that it uses. When every file includes what it
+uses, then it is possible to edit any file and remove unused headers,
+without fear of accidentally breaking the upwards dependencies of
+that file. It also becomes easy to automatically track and update
+dependencies in the source code.
+
+WWW: http://include-what-you-use.org
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