Date: Mon, 26 Apr 2010 09:45:01 +0200 (CEST) From: Martin Matuska <mm@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Cc: gerald@FreeBSD.org Subject: ports/146055: [PATCH] lang/gcc45: add optional support for LTO Message-ID: <20100426074501.78D0A39E0D@mail2.vx.sk> Resent-Message-ID: <201004260750.o3Q7o2Ww027179@freefall.freebsd.org>
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>Number: 146055
>Category: ports
>Synopsis: [PATCH] lang/gcc45: add optional support for LTO
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Mon Apr 26 07:50:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Martin Matuska
>Release: FreeBSD 8.0-STABLE amd64
>Organization:
>Environment:
System: FreeBSD neo.vx.sk 8.0-STABLE FreeBSD 8.0-STABLE #1 r206844M: Mon Apr 19 18:29:50 CEST
>Description:
- Add support for link time optimization (needs devel/libelf)
- Disable link time optimization if not wanted (and devel/libelf installed)
- Maintainer's decision to make this on or off by default
Port maintainer (gerald@FreeBSD.org) is cc'd.
Generated with FreeBSD Port Tools 0.99
>How-To-Repeat:
>Fix:
--- gcc-4.5.1.20100422_1.patch begins here ---
Index: Makefile
===================================================================
RCS file: /home/pcvs/ports/lang/gcc45/Makefile,v
retrieving revision 1.434
diff -u -r1.434 Makefile
--- Makefile 24 Apr 2010 20:30:12 -0000 1.434
+++ Makefile 26 Apr 2010 07:41:15 -0000
@@ -8,6 +8,7 @@
PORTNAME= gcc
PORTVERSION= 4.5.1.20100422
+PORTREVISION= 1
CATEGORIES= lang java
MASTER_SITES= ${MASTER_SITE_GCC}
MASTER_SITE_SUBDIR= snapshots/${VERSIONSTRING}
@@ -43,8 +44,18 @@
PATCH_WRKSRC= ${SRCDIR}
CONFIGURE_SCRIPT= ../${SRCDIR:S/${WRKDIR}\///}/configure
+OPTIONS= LTO "Enable link-time optimizations" off
+
.include <bsd.port.pre.mk>
+.if defined(WITH_LTO)
+LIB_DEPENDS+= elf.0:${PORTSDIR}/devel/libelf
+CONFIGURE_ARGS+= --with-libelf=${LOCALBASE} \
+ --enable-lto=yes
+.else
+CONFIGURE_ARGS+= --enable-lto=no
+.endif
+
.if ${ARCH} != i386 && ${ARCH} != amd64
WITHOUT_JAVA= yes
.endif
--- gcc-4.5.1.20100422_1.patch ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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