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From: Joseph Mingrone <jrm@FreeBSD.org>
Date: Tue, 24 Oct 2017 19:13:01 +0000 (UTC)
To: ports-committers@freebsd.org, svn-ports-all@freebsd.org,
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Subject: svn commit: r452811 - head/Mk/Uses
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Author: jrm
Date: Tue Oct 24 19:13:01 2017
New Revision: 452811
URL: https://svnweb.freebsd.org/changeset/ports/452811

Log:
  Mk/Uses/fortran.mk: Add flang as a non-default USES=fortran argument.  Note,
  flang is currently only available for amd64.
  
  PR:		220313
  Submitted by:	yuri@rawbw.com
  Reviewed by:	db, jmd, mat, swills
  Approved by:	portmgr
  Differential Revision:	https://reviews.freebsd.org/D12529

Modified:
  head/Mk/Uses/fortran.mk

Modified: head/Mk/Uses/fortran.mk
==============================================================================
--- head/Mk/Uses/fortran.mk	Tue Oct 24 19:11:30 2017	(r452810)
+++ head/Mk/Uses/fortran.mk	Tue Oct 24 19:13:01 2017	(r452811)
@@ -4,7 +4,7 @@
 #
 # Feature:	fortran
 # Usage:	USES=fortran
-# Valid ARGS:	gcc (default)
+# Valid ARGS:	flang, gcc (default)
 #
 # MAINTAINER:	fortran@FreeBSD.org
 
@@ -15,11 +15,20 @@ _INCLUDE_USES_FORTRAN_MK=	yes
 fortran_ARGS=	gcc
 .endif
 
-.if ${fortran_ARGS} == gcc
+.if ${fortran_ARGS} == flang
+.if ${ARCH} == amd64
+BUILD_DEPENDS+=	flang:devel/flang
+RUN_DEPENDS+=	flang:devel/flang
+F77=		flang
+FC=		flang
+LDFLAGS+=	-L${LOCALBASE}/flang/lib -lflang -lexecinfo
+.else
+IGNORE=		USES=fortran: flang argument only available for amd64
+.endif
+.elif ${fortran_ARGS} == gcc
 _GCC_VER=	${GCC_DEFAULT:S/.//}
 BUILD_DEPENDS+=	gfortran${_GCC_VER}:lang/gcc${_GCC_VER}
 RUN_DEPENDS+=	gfortran${_GCC_VER}:lang/gcc${_GCC_VER}
-USE_BINUTILS=	yes
 F77=		gfortran${_GCC_VER}
 FC=		gfortran${_GCC_VER}
 FFLAGS+=	-Wl,-rpath=${LOCALBASE}/lib/gcc${_GCC_VER}
@@ -30,6 +39,7 @@ LDFLAGS+=	-Wl,-rpath=${LOCALBASE}/lib/gcc${_GCC_VER} \
 IGNORE=		USES=fortran: invalid arguments: ${fortran_ARGS}
 .endif
 
+USE_BINUTILS=	yes
 CONFIGURE_ENV+=	F77="${F77}" FC="${FC}" FFLAGS="${FFLAGS}" FCFLAGS="${FCFLAGS}"
 MAKE_ENV+=	F77="${F77}" FC="${FC}" FFLAGS="${FFLAGS}" FCFLAGS="${FCFLAGS}"