libunwind-git: reduce diff to what a non-git package would use

[Tobias Nygren <tnn%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Tobias Nygren <tnn%NetBSD.org@localhost>
Pushed By:	tnn
Date:		Wed Feb 24 18:14:40 2016 +0100
Changeset:	d83498d0a9b80d871aa72687d7ede64c8c97884d

Modified Files:
	libunwind-git/Makefile

Log Message:
libunwind-git: reduce diff to what a non-git package would use

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=d83498d0a9b80d871aa72687d7ede64c8c97884d

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 libunwind-git/Makefile | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diffs:
diff --git a/libunwind-git/Makefile b/libunwind-git/Makefile
index f79813b..01a8067 100644
--- a/libunwind-git/Makefile
+++ b/libunwind-git/Makefile
@@ -4,16 +4,17 @@ PKGNAME=	libunwind-3.9.0
 CATEGORIES=	lang devel
 
 GIT_REPOSITORIES=	libunwind
-GIT_REPO.libunwind=		https://github.com/llvm-mirror/libunwind.git
+GIT_REPO.libunwind=	https://github.com/llvm-mirror/libunwind.git
 
 MAINTAINER=	pkgsrc-users%NetBSD.org@localhost
 HOMEPAGE=	http://libunwind.llvm.org/
 COMMENT=	LLVM libunwind
 LICENSE=	modified-bsd
 
-WRKSRC=			${WRKDIR}
+WRKSRC=			${WRKDIR}/${PKGBASE}
 CONFIGURE_DIRS=		${WRKDIR}/build
 
+USE_TOOLS+=		pax
 USE_LANGUAGES=		c c++
 USE_CMAKE+=		yes
 GCC_REQD+=		4.8
@@ -22,15 +23,15 @@ CMAKE_ARGS+=	-DCMAKE_BUILD_TYPE=Release
 CMAKE_ARGS+=	-DCMAKE_C_COMPILER=gcc
 CMAKE_ARGS+=	-DCMAKE_CXX_COMPILER=g++
 
-CMAKE_ARG_PATH=	${WRKDIR}/libunwind
+CMAKE_ARG_PATH=	${WRKSRC}
+
+INSTALLATION_DIRS=	include
 
 post-extract:
-	${RUN} mkdir -p ${WRKSRC}/build
+	${RUN} mkdir -p ${WRKDIR}/build
 
 post-install:
-	${RUN} mkdir -p ${DESTDIR}${PREFIX}/include
-	${RUN} cp -r ${WRKSRC}/libunwind/include/* ${DESTDIR}${PREFIX}/include
-
+	cd ${WRKSRC}/include && ${PAX} -rw . ${DESTDIR}${PREFIX}/include
 
 .include "../../wip/mk/git-package.mk"
 .include "../../wip/llvm-git/buildlink3.mk"