ports/145435: [patch] security/clamav: make LLVM JIT compiler optional

[Alexander Wittig]

>Number:         145435
>Category:       ports
>Synopsis:       [patch] security/clamav: make LLVM JIT compiler optional
>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:   Tue Apr 06 17:20:04 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Alexander Wittig
>Release:        8-stable
>Organization:
>Environment:
FreeBSD hotzenplotz.wittig.name 8.0-STABLE FreeBSD 8.0-STABLE #1: Wed Mar 31 03:25:54 CEST 2010     root at hotzenplotz.wittig.name:/usr/obj/usr/src/sys/ALEX  amd64

>Description:
Thanks for the update to 0.96 and the inclusion of the subversion patch!
Starting with 0.96, clamav includes LLVM to build a JIT to interpret byte code signature checks. While providing best scanning performance, this takes very long to compile and test. So some people may rather want to go without the JIT and just use the interpreter instead.
The attached patch makes the LLVM JIT optional (defaults to on, so the package behaviour is not changed).

>How-To-Repeat:

>Fix:
see attached patch

Patch attached with submission follows:

--- ../clamav/Makefile	2010-04-06 14:50:32.000000000 +0200
+++ Makefile	2010-04-06 19:00:49.000000000 +0200
@@ -20,6 +20,7 @@
 		LHA "Enable lha archives support" On \
 		UNZOO "Enable zoo archives support" On \
 		UNRAR "Enable rar archives support" On \
+		LLVM "Enable JIT byte code compiler" On \
 		MILTER "Compile the milter interface" Off \
 		LDAP "libmilter was built with LDAP" Off \
 		ICONV "Enable ICONV support" Off \
@@ -53,8 +54,7 @@
 		--enable-readdir_r \
 		--enable-gethostbyname_r \
 		--disable-dependency-tracking \
-		--enable-clamdtop \
-		--enable-llvm
+		--enable-clamdtop
 CPPFLAGS+=	-I${LOCALBASE}/include \
 		${PTHREAD_CFLAGS}
 LDFLAGS+=	-L${LOCALBASE}/lib \
@@ -142,6 +142,11 @@
 PLIST_SUB+=	UNRAR="@comment "
 CONFIGURE_ARGS+=	--disable-unrar
 .endif
+.if defined(WITH_LLVM)
+CONFIGURE_ARGS+=--enable-llvm
+.else
+CONFIGURE_ARGS+=--disable-llvm
+.endif
 .if defined(WITH_ICONV)
 CONFIGURE_ARGS+=--with-iconv
 USE_ICONV=	yes


>Release-Note:
>Audit-Trail:
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