Introduce ICONV_CONFIGURE_ARG variable defined at Uses/iconv.mk.

It's value is "--with-libiconv-prefix=/usr/local" for systems
before 100043 with ports libiconv and to use at systems post
100043 with base iconv it's value is "" (NULL).

Co-authors:	bapt, madpilot and bsam (me)

14 files changed, 15 insertions, 14 deletions

diff --git a/lang/gawk/Makefile b/lang/gawk/Makefile
index a01d1ec07ac4..66f27a3b7373 100644
--- a/lang/gawk/Makefile
+++ b/lang/gawk/Makefile
@@ -18,7 +18,8 @@ INFO=		gawk gawkinet
 
 USE_XZ=		true
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--with-libiconv-prefix=${LOCALBASE} \
+USES=		iconv
+CONFIGURE_ARGS=	${ICONV_CONFIGURE_ARG} \
 		--with-libintl-prefix=${LOCALBASE} \
 		AWK=${AWK}
 
diff --git a/lang/gcc-aux/Makefile b/lang/gcc-aux/Makefile
index 39ac24f969c8..465dba79e8e1 100644
--- a/lang/gcc-aux/Makefile
+++ b/lang/gcc-aux/Makefile
@@ -197,7 +197,7 @@ ADA_CONFIG_ARGS+=	--with-system-zlib
 ADA_CONFIG_ARGS+=	--with-gmp=${PREFIX}
 ADA_CONFIG_ARGS+=	--with-mpfr=${PREFIX}
 ADA_CONFIG_ARGS+=	--with-mpc=${PREFIX}
-ADA_CONFIG_ARGS+=	--with-libiconv-prefix=${PREFIX}
+ADA_CONFIG_ARGS+=	${ICONV_CONFIGURE_ARG}
 ADA_CONFIG_ARGS+=	--enable-shared
 ADA_CONFIG_ARGS+=	--enable-threads=posix
 ADA_CONFIG_ARGS+=	--disable-bootstrap
diff --git a/lang/gcc/Makefile b/lang/gcc/Makefile
index f86a6e6513cf..67e1d866a8c9 100644
--- a/lang/gcc/Makefile
+++ b/lang/gcc/Makefile
@@ -71,7 +71,7 @@ CONFIGURE_ARGS+=--disable-nls \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc34/Makefile b/lang/gcc34/Makefile
index ec6f6ae83cc1..64faa44d86c8 100644
--- a/lang/gcc34/Makefile
+++ b/lang/gcc34/Makefile
@@ -46,7 +46,7 @@ TARGLIB=	${PREFIX}/lib/gcc/${CONFIGURE_TARGET}/${PORTVERSION}
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS+=	--disable-nls \
 		--with-system-zlib \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--program-suffix=${SUFFIX} \
 		--libdir=${TARGLIB} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/
diff --git a/lang/gcc42/Makefile b/lang/gcc42/Makefile
index 6e50c2af75d6..6fd6d1f8d414 100644
--- a/lang/gcc42/Makefile
+++ b/lang/gcc42/Makefile
@@ -54,7 +54,7 @@ CONFIGURE_ARGS+=--disable-bootstrap \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=/usr/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc44/Makefile b/lang/gcc44/Makefile
index 85228e9159b0..7c701064e7a8 100644
--- a/lang/gcc44/Makefile
+++ b/lang/gcc44/Makefile
@@ -56,7 +56,7 @@ CONFIGURE_ARGS+=--disable-bootstrap \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc46/Makefile b/lang/gcc46/Makefile
index 623bcb92391b..45c0acc325bc 100644
--- a/lang/gcc46/Makefile
+++ b/lang/gcc46/Makefile
@@ -73,7 +73,7 @@ CONFIGURE_ARGS+=--disable-nls \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc47/Makefile b/lang/gcc47/Makefile
index 4b5852bfb834..0db23c296bdb 100644
--- a/lang/gcc47/Makefile
+++ b/lang/gcc47/Makefile
@@ -77,7 +77,7 @@ CONFIGURE_ARGS+=--disable-nls \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc48/Makefile b/lang/gcc48/Makefile
index 64c497bac842..4a7327aa8ceb 100644
--- a/lang/gcc48/Makefile
+++ b/lang/gcc48/Makefile
@@ -77,7 +77,7 @@ CONFIGURE_ARGS+=--disable-nls \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gcc49/Makefile b/lang/gcc49/Makefile
index 17bd1e6d4a35..314253f06a17 100644
--- a/lang/gcc49/Makefile
+++ b/lang/gcc49/Makefile
@@ -77,7 +77,7 @@ CONFIGURE_ARGS+=--disable-nls \
 		--with-gmp=${LOCALBASE} \
 		--with-gxx-include-dir=${TARGLIB}/include/c++/ \
 		--with-ld=${LOCALBASE}/bin/ld \
-		--with-libiconv-prefix=${LOCALBASE} \
+		${ICONV_CONFIGURE_ARG} \
 		--with-pkgversion="FreeBSD Ports Collection" \
 		--with-system-zlib
 MAKE_ARGS+=	MAKEINFOFLAGS="--no-split"
diff --git a/lang/gnat-aux/Makefile b/lang/gnat-aux/Makefile
index 80136a37356a..a30042f0efbf 100644
--- a/lang/gnat-aux/Makefile
+++ b/lang/gnat-aux/Makefile
@@ -170,7 +170,7 @@ CONFIGURE_ARGS+=	--with-system-zlib
 CONFIGURE_ARGS+=	--with-gmp=${PKG_PREFIX}
 CONFIGURE_ARGS+=	--with-mpfr=${PKG_PREFIX}
 CONFIGURE_ARGS+=	--with-mpc=${PKG_PREFIX}
-CONFIGURE_ARGS+=	--with-libiconv-prefix=${PKG_PREFIX}
+CONFIGURE_ARGS+=	${ICONV_CONFIGURE_ARG}
 CONFIGURE_ARGS+=	--enable-shared
 CONFIGURE_ARGS+=	--enable-threads=posix
 CONFIGURE_ARGS+=	--disable-bootstrap
diff --git a/lang/gnat/Makefile b/lang/gnat/Makefile
index e2429122eb22..27822a77abcd 100644
--- a/lang/gnat/Makefile
+++ b/lang/gnat/Makefile
@@ -54,7 +54,7 @@ CONFIGURE_ARGS=		--enable-languages="c,ada" \
 			--program-prefix=gnat \
 			--disable-nls \
 			--with-system-zlib \
-			--with-libiconv-prefix=${LOCALBASE} \
+			${ICONV_CONFIGURE_ARG} \
 			--libdir=${targlib} \
 			--libexecdir=${targlibexec} \
 			--disable-libada
diff --git a/lang/gnatdroid-armv5/Makefile b/lang/gnatdroid-armv5/Makefile
index 87b22c34127a..a5b473b8b982 100644
--- a/lang/gnatdroid-armv5/Makefile
+++ b/lang/gnatdroid-armv5/Makefile
@@ -109,7 +109,7 @@ CONFIGURE_ARGS+=	--with-system-zlib
 CONFIGURE_ARGS+=	--with-gmp=${LOCALBASE}
 CONFIGURE_ARGS+=	--with-mpfr=${LOCALBASE}
 CONFIGURE_ARGS+=	--with-mpc=${LOCALBASE}
-CONFIGURE_ARGS+=	--with-libiconv-prefix=${LOCALBASE}
+CONFIGURE_ARGS+=	${ICONV_CONFIGURE_ARG}
 CONFIGURE_ARGS+=	--with-sysroot=${SRPREFIX}
 CONFIGURE_ARGS+=	--with-float=soft
 CONFIGURE_ARGS+=	--with-fpu=${FPU}
diff --git a/lang/gnatdroid-armv7/Makefile b/lang/gnatdroid-armv7/Makefile
index 8fc4db2bf6da..133905ff62e7 100644
--- a/lang/gnatdroid-armv7/Makefile
+++ b/lang/gnatdroid-armv7/Makefile
@@ -109,7 +109,7 @@ CONFIGURE_ARGS+=	--with-system-zlib
 CONFIGURE_ARGS+=	--with-gmp=${LOCALBASE}
 CONFIGURE_ARGS+=	--with-mpfr=${LOCALBASE}
 CONFIGURE_ARGS+=	--with-mpc=${LOCALBASE}
-CONFIGURE_ARGS+=	--with-libiconv-prefix=${LOCALBASE}
+CONFIGURE_ARGS+=	${ICONV_CONFIGURE_ARG}
 CONFIGURE_ARGS+=	--with-sysroot=${SRPREFIX}
 CONFIGURE_ARGS+=	--with-float=soft
 CONFIGURE_ARGS+=	--with-fpu=${FPU}