Repair instances, almost all courtesy of bf ;-), of spaces

and/or tabs before the =. This made doing regular expressions
on the ports tree really difficult.

Approved by:	portmgr (not really, but touches unstaged ports)

28 files changed, 68 insertions, 68 deletions

diff --git a/math/R-cran-SuppDists/Makefile b/math/R-cran-SuppDists/Makefile
index b0bfe861ee79..ee4675b8c826 100644
--- a/math/R-cran-SuppDists/Makefile
+++ b/math/R-cran-SuppDists/Makefile
@@ -19,7 +19,7 @@ LICENSE=		GPLv2
 
 BENCHMARK_SCRIPT=	R-benchmark-25.R
 USES=	cran:auto-plist
-WRKSRC =		${WRKDIR}/${PORTNAME}
+WRKSRC=			${WRKDIR}/${PORTNAME}
 
 .if defined(MAINTAINER_MODE)
 USES+=	dos2unix
diff --git a/math/R/Makefile b/math/R/Makefile
index e93fd9fa0344..05fc93b47949 100644
--- a/math/R/Makefile
+++ b/math/R/Makefile
@@ -52,8 +52,8 @@ PLIST_SUB=		RMATH_SOVERSION="${RMATH_SOVERSION}"
 USE_LDCONFIG=		yes
 .else # LIBRMATH_SLAVEPORT
 ALL_TARGET=		all
-INSTALL_TARGET =	install
-CONFIGURE_ARGS =	--enable-memory-profiling rdocdir=${DOCSDIR} \
+INSTALL_TARGET=		install
+CONFIGURE_ARGS=		--enable-memory-profiling rdocdir=${DOCSDIR} \
 			--with-system-bzlib --with-system-zlib
 CONFIGURE_ENV+=		FCFLAGS="${FFLAGS}" \
 			INSTALL_DATA="${INSTALL} ${COPY} ${_SHROWNGRP} -m 644" \
@@ -65,7 +65,7 @@ OPTIONS_DEFINE+=	ATLAS ICU PCRE_PORT THREADS
 
 ATLAS_DESC=		Use ATLAS instead of BLAS/LAPACK
 ICU_DESC=		Use ICU for collation in multibyte locales
-PCRE_PORT_DESC =	Use devel/pcre instead of the bundled PCRE
+PCRE_PORT_DESC=		Use devel/pcre instead of the bundled PCRE
 
 OPTIONS_DEFAULT+=	ICU PCRE_PORT THREADS
 .if !defined(LIBR_SLAVEPORT)
diff --git a/math/arpack-ng/Makefile b/math/arpack-ng/Makefile
index 7a005db6a89d..5f9ca1aa9074 100644
--- a/math/arpack-ng/Makefile
+++ b/math/arpack-ng/Makefile
@@ -44,19 +44,19 @@ WITH_BLAS?=	blas
 
 .if ${WITH_BLAS} == "gotoblas"
 BLAS=		-lgoto2p
-LAPACK =	-lgoto2p
+LAPACK=		-lgoto2p
 LIB_DEPENDS+=	libgoto2p.so:${PORTSDIR}/math/gotoblas
 .elif ${WITH_BLAS} == "atlas"
 BLAS=		-lptf77blas
-LAPACK =	-lalapack -lptcblas
+LAPACK=		-lalapack -lptcblas
 LIB_DEPENDS+=	libptf77blas.so:${PORTSDIR}/math/atlas
 .elif ${WITH_BLAS} == "blas"
 BLAS=		-lblas
-LAPACK =	-llapack
+LAPACK=		-llapack
 LIB_DEPENDS+=	libblas.so:${PORTSDIR}/math/blas \
 		liblapack.so:${PORTSDIR}/math/lapack
 .else
-IGNORE =	unknown value of WITH_BLAS: ${WITH_BLAS}
+IGNORE=		unknown value of WITH_BLAS: ${WITH_BLAS}
 .endif
 
 post-patch:
diff --git a/math/arpack/Makefile b/math/arpack/Makefile
index f87206db41a4..2e6de35bff87 100644
--- a/math/arpack/Makefile
+++ b/math/arpack/Makefile
@@ -22,7 +22,7 @@ LDFLAGS+=	-L${LOCALBASE}/lib
 MAKE_JOBS_UNSAFE=	yes
 USES=		fortran
 USE_LDCONFIG=	yes
-WRKSRC =	${WRKDIR}/ARPACK
+WRKSRC=		${WRKDIR}/ARPACK
 
 # The following lapack symbols in arpack are renamed to avoid conflicts with other
 # lapack libraries:
diff --git a/math/atlas-devel/Makefile b/math/atlas-devel/Makefile
index f9459990f6c6..29ab29a710b0 100644
--- a/math/atlas-devel/Makefile
+++ b/math/atlas-devel/Makefile
@@ -12,7 +12,7 @@ DISTNAME=	${PORTNAME}${PORTVERSION}
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Development version of math/atlas
 
-IGNORE =	: dependent ports have been altered to link with math/atlas -- please\
+IGNORE=		: dependent ports have been altered to link with math/atlas -- please\
 use that port instead of math/atlas-devel, while the latter is being revised
 MANUAL_PACKAGE_BUILD=	Optimizes for the local machine.
 
diff --git a/math/atlas/Makefile b/math/atlas/Makefile
index 7d9a019b42f3..0a58a540f184 100644
--- a/math/atlas/Makefile
+++ b/math/atlas/Makefile
@@ -70,7 +70,7 @@ PORT${i}=	*
 ARCHDEFFLAG=	-Si archdef 0
 .    endif
 .  else
-IGNORE =	: You have set WITH_ARCHDEF, but have not defined ARCHDEF
+IGNORE=		: You have set WITH_ARCHDEF, but have not defined ARCHDEF
 .  endif
 .endif
 
diff --git a/math/blas/Makefile b/math/blas/Makefile
index 55d35d33362f..f59b48f92d9d 100644
--- a/math/blas/Makefile
+++ b/math/blas/Makefile
@@ -8,7 +8,7 @@ MAINTAINER=	maho@FreeBSD.org
 COMMENT=	Basic Linear Algebra Subroutines
 
 DESCR=	${.CURDIR}/pkg-descr
-BLAS_SLAVEPORT	=	yes
+BLAS_SLAVEPORT=	yes
 
 MASTERDIR=	${.CURDIR}/../lapack
 
diff --git a/math/cblas/Makefile b/math/cblas/Makefile
index fc6a896f41bc..5d6e3bb43f56 100644
--- a/math/cblas/Makefile
+++ b/math/cblas/Makefile
@@ -28,8 +28,8 @@ PLIST_SUB=	SVERSION="${SVERSION}"
 
 SVERSION=	2
 
-WRKSRC =		${WRKDIR}/CBLAS
-WRKSRC_PROFILE =	${WRKSRC}_PROFILE
+WRKSRC=			${WRKDIR}/CBLAS
+WRKSRC_PROFILE=		${WRKSRC}_PROFILE
 WRKSRC_SHARED=		${WRKSRC}_SHARED
 WRKSRC_STATIC=		${WRKSRC}
 
diff --git a/math/eispack/Makefile b/math/eispack/Makefile
index d251bf0fd246..57fe451ebfd3 100644
--- a/math/eispack/Makefile
+++ b/math/eispack/Makefile
@@ -35,7 +35,7 @@ OPTIONS_DEFINE=	PROFILE
 IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE =	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/libeispack_p.a
diff --git a/math/fflas-ffpack/Makefile b/math/fflas-ffpack/Makefile
index 425c8764db4e..77bd96248dac 100644
--- a/math/fflas-ffpack/Makefile
+++ b/math/fflas-ffpack/Makefile
@@ -48,7 +48,7 @@ USES+=		fortran
 CONFIGURE_ARGS+=	--with-gsl="${LOCALBASE}"
 LIB_DEPENDS+=	libgslcblas.so:${PORTSDIR}/math/gsl
 .else
-IGNORE =	unknown value of WITH_BLAS: ${WITH_BLAS}
+IGNORE=		unknown value of WITH_BLAS: ${WITH_BLAS}
 .endif
 
 .if ${PORT_OPTIONS:MDOXYGEN}
diff --git a/math/fftw3/Makefile b/math/fftw3/Makefile
index 60e34baac2a9..b0546f19ed9d 100644
--- a/math/fftw3/Makefile
+++ b/math/fftw3/Makefile
@@ -25,7 +25,7 @@ USES=		pathfix perl5 pkgconfig
 USE_PERL5=	build
 USE_LDCONFIG=	yes
 
-CONFIGURE_ARGS =	--enable-shared --enable-threads --disable-fortran
+CONFIGURE_ARGS=		--enable-shared --enable-threads --disable-fortran
 CONFIGURE_ENV=	PTHREAD_CFLAGS="${PTHREAD_CFLAGS}" \
 		PTHREAD_LIBS="${PTHREAD_LIBS}"
 
@@ -37,7 +37,7 @@ INFO=	fftw3
 INSTALL_TARGET=	install-pkgconfigDATA install-libLTLIBRARIES install-exec
 .endif
 
-OPTIONS_DEFINE =	G77_WRAPPERS OPENMP OPTIMIZED_CFLAGS
+OPTIONS_DEFINE=		G77_WRAPPERS OPENMP OPTIMIZED_CFLAGS
 
 G77_WRAPPERS_DESC=	Alter Fortran wrappers for use with g77
 OPENMP_DESC=		Build OpenMP multithreaded libraries
@@ -83,7 +83,7 @@ CONFIGURE_ARGS+=--enable-long-double
 FFTW3_SUFX=	q
 FFTW3_PKGNAMESUFFIX=	-quad
 CONFIGURE_ARGS+=--enable-quad-precision
-ONLY_FOR_ARCHS =	i386 amd64
+ONLY_FOR_ARCHS=		i386 amd64
 USE_GCC=	yes
 .endif
 
diff --git a/math/givaro/Makefile b/math/givaro/Makefile
index 01255895032a..e3953eb13909 100644
--- a/math/givaro/Makefile
+++ b/math/givaro/Makefile
@@ -17,7 +17,7 @@ LICENSE_PERMS=	auto-accept
 LIB_DEPENDS=	libgmp.so:${PORTSDIR}/math/gmp
 
 GNU_CONFIGURE=	yes
-CONFIGURE_ARGS =	--with-gmp="${LOCALBASE}"
+CONFIGURE_ARGS=	--with-gmp="${LOCALBASE}"
 USE_LDCONFIG=	yes
 
 OPTIONS_DEFINE=	DOXYGEN
diff --git a/math/gotoblas/Makefile b/math/gotoblas/Makefile
index db46add9417c..6986483aad12 100644
--- a/math/gotoblas/Makefile
+++ b/math/gotoblas/Makefile
@@ -75,7 +75,7 @@ GOTOFLAGS+=	USE_OPENMP=1
 .endif
 
 .if ${PORT_OPTIONS:MQUAD_PRECISION}
-BROKEN =	WITH_QUAD_PRECISION is broken; please disable this option
+BROKEN=		WITH_QUAD_PRECISION is broken; please disable this option
 GOTOFLAGS+=	QUAD_PRECISION=1
 .endif
 
@@ -129,9 +129,9 @@ do-build:
 
 BENCHMARK_MAXTHREADS?=	${MAXTHREADS}
 .if ${PORT_OPTIONS:MOPENMP}
-BENCHMARK_THREADS_FLAG =	OMP_NUM_THREADS=${BENCHMARK_MAXTHREADS}
+BENCHMARK_THREADS_FLAG=		OMP_NUM_THREADS=${BENCHMARK_MAXTHREADS}
 .else
-BENCHMARK_THREADS_FLAG =	GOTO_NUM_THREADS=${BENCHMARK_MAXTHREADS}
+BENCHMARK_THREADS_FLAG=		GOTO_NUM_THREADS=${BENCHMARK_MAXTHREADS}
 .endif
 
 benchmark: build
diff --git a/math/jags/Makefile b/math/jags/Makefile
index 9c99492639ca..cc8c69b311f1 100644
--- a/math/jags/Makefile
+++ b/math/jags/Makefile
@@ -58,7 +58,7 @@ LIB_DEPENDS+=	libblas.so:${PORTSDIR}/math/blas
 LIB_DEPENDS+=	liblapack.so:${PORTSDIR}/math/lapack
 CONFIGURE_ARGS=	--with-lapack="-llapack" --with-blas="-lblas"
 .else
-IGNORE =	: invalid value for WITH_BLAS: ${WITH_BLAS}
+IGNORE=		: invalid value for WITH_BLAS: ${WITH_BLAS}
 .endif
 
 post-patch:
diff --git a/math/kktdirect/Makefile b/math/kktdirect/Makefile
index db1b3ca7bd95..abeee5157ff9 100644
--- a/math/kktdirect/Makefile
+++ b/math/kktdirect/Makefile
@@ -41,15 +41,15 @@ WITH_BLAS?=	reference
 LIB_DEPENDS+=	libblas.so:${PORTSDIR}/math/blas
 LIB_DEPENDS+=	liblapack.so:${PORTSDIR}/math/lapack
 BLAS=		-lblas
-LAPACK =	-llapack
+LAPACK=		-llapack
 .elif ${WITH_BLAS} == gotoblas
 LIB_DEPENDS+=	libgoto2p.so:${PORTSDIR}/math/gotoblas
-BLAS =		-lgoto2p
-LAPACK =	-lgoto2p
+BLAS=			-lgoto2p
+LAPACK=		-lgoto2p
 .elif ${WITH_BLAS} == atlas
 LIB_DEPENDS+=	libatlas.so:${PORTSDIR}/math/atlas
 BLAS=		-lptf77blas
-LAPACK =	-lalapack -lptcblas
+LAPACK=		-lalapack -lptcblas
 .endif
 
 PORTDOCS=	kktdirect.pdf
diff --git a/math/lapack/Makefile b/math/lapack/Makefile
index 3fa3e1b2c87f..cd31497c28b7 100644
--- a/math/lapack/Makefile
+++ b/math/lapack/Makefile
@@ -29,8 +29,8 @@ STATIC_DESC=	Build (non-PIC) archives
 MAKE_ENV=	BLASLIB="${BLASLIB}"
 PLIST_SUB=	SVERSION="${SVERSION}"
 
-WRKSRC =		${WRKDIR}/lapack-${PORTVERSION}
-WRKSRC_PROFILE =	${WRKSRC}_PROFILE
+WRKSRC=			${WRKDIR}/lapack-${PORTVERSION}
+WRKSRC_PROFILE=		${WRKSRC}_PROFILE
 WRKSRC_SHARED=		${WRKSRC}_SHARED
 WRKSRC_STATIC=		${WRKSRC}
 
diff --git a/math/lapacke/Makefile b/math/lapacke/Makefile
index 1f62c9693527..7636153ffaac 100644
--- a/math/lapacke/Makefile
+++ b/math/lapacke/Makefile
@@ -36,7 +36,7 @@ MAKE_ENV+=		"XLAPACKE_LIBNAME=${XLAPACKE_LIBNAME}"
 .endif
 
 WRKSRC=		${WRKDIR}/${DISTNAME}/${PORTNAME}
-WRKSRC_LEGACY =	${WRKDIR}/lapacke
+WRKSRC_LEGACY=	${WRKDIR}/lapacke
 
 .if exists(${LOCALBASE}/lib/libgoto2p.so)
 WITH_BLAS?=	gotoblas
@@ -89,10 +89,10 @@ PLIST_FILES+=	lib/lib${XLAPACKE_LIBNAME}.a \
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
-IGNORE =	you have defined WITH_PROFILE, but have also defined\
+IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE	=	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/lib${LAPACKE_LIBNAME}_p.a \
diff --git a/math/levmar/Makefile b/math/levmar/Makefile
index 281d0384c55e..e442bd1d7ebb 100644
--- a/math/levmar/Makefile
+++ b/math/levmar/Makefile
@@ -57,10 +57,10 @@ PLIST_FILES=	include/levmar.h \
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
-IGNORE =	you have defined WITH_PROFILE, but have also defined\
+IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE	=	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/liblevmar_p.a
diff --git a/math/libflame/Makefile b/math/libflame/Makefile
index 378feb641051..49f5b21abf83 100644
--- a/math/libflame/Makefile
+++ b/math/libflame/Makefile
@@ -21,7 +21,7 @@ GNU_CONFIGURE=	yes
 USE_CSTD=	c99
 USES=		gmake
 
-CONFIGURE_ARGS	=	--enable-dynamic-build --enable-static-build
+CONFIGURE_ARGS=		--enable-dynamic-build --enable-static-build
 
 OPTIONS_DEFINE=	BLAS3_CNTL BUILTIN_BLAS CBLAS EXTERNAL_LAPACK GOTOBLAS \
 		LAPACK2FLAME LAPACK_SUBPROBLEMS OPENMP SHARED STATIC \
@@ -48,9 +48,9 @@ CONFIGURE_ARGS+=	--disable-blas3-front-end-cntl-trees
 .endif
 
 .if ${PORT_OPTIONS:MBUILTIN_BLAS}
-IGNORE =	: BUILTIN_BLAS is an experimental option, for testing purposes only
+IGNORE=		: BUILTIN_BLAS is an experimental option, for testing purposes only
 .if ${PORT_OPTIONS:MCBLAS} || ${PORT_OPTIONS:MGOTOBLAS}
-IGNORE =	: BUILTIN_BLAS is incompatible with CBLAS and GOTOBLAS
+IGNORE=		: BUILTIN_BLAS is incompatible with CBLAS and GOTOBLAS
 .endif
 CONFIGURE_ARGS+=	--enable-builtin-blas
 .else
@@ -58,9 +58,9 @@ CONFIGURE_ARGS+=	--disable-builtin-blas
 .endif
 
 .if ${PORT_OPTIONS:MCBLAS}
-IGNORE =	: CBLAS yields an incomplete library, and is for testing purposes only
+IGNORE=		: CBLAS yields an incomplete library, and is for testing purposes only
 .if ${PORT_OPTIONS:MGOTOBLAS}
-IGNORE =	: CBLAS is incompatible with GOTOBLAS
+IGNORE=		: CBLAS is incompatible with GOTOBLAS
 .endif
 CONFIGURE_ARGS+=	--enable-cblas-interfaces
 .else
@@ -87,7 +87,7 @@ CONFIGURE_ARGS+=	--enable-default-${b:tl}-blocksize=${${b}_BLOCKSIZE}
 
 .if ${PORT_OPTIONS:MLAPACK2FLAME}
 .if ${PORT_OPTIONS:MLAPACK_SUBPROBLEMS}
-IGNORE =	: LAPACK2FLAME is incompatible with LAPACK_SUBPROBLEMS
+IGNORE=		: LAPACK2FLAME is incompatible with LAPACK_SUBPROBLEMS
 .endif
 CONFIGURE_ARGS+=	--enable-lapack2flame
 .else
@@ -96,7 +96,7 @@ CONFIGURE_ARGS+=	--disable-lapack2flame
 
 .if ${PORT_OPTIONS:MLAPACK_SUBPROBLEMS}
 .if ! ${PORT_OPTIONS:MEXTERNAL_LAPACK}
-IGNORE =	: LAPACK_SUBPROBLEMS requires EXTERNAL_LAPACK
+IGNORE=		: LAPACK_SUBPROBLEMS requires EXTERNAL_LAPACK
 .endif
 CONFIGURE_ARGS+=	--enable-external-lapack-for-subproblems
 .else
@@ -131,7 +131,7 @@ RUN_DEPENDS +=	${LOCALBASE}/lib/libatlas.so:${PORTSDIR}/math/atlas
 BLAS=		-lptcblas
 .elif ${WITH_BLAS} == gotoblas
 RUN_DEPENDS +=	${LOCALBASE}/lib/libgoto2p.so:${PORTSDIR}/math/gotoblas
-BLAS =		-lgoto2p
+BLAS=			-lgoto2p
 .elif ${WITH_BLAS} == reference
 RUN_DEPENDS +=	${LOCALBASE}/lib/libblas.so:${PORTSDIR}/math/blas
 BLAS=		-lblas
@@ -146,15 +146,15 @@ BLAS=		-lgslcblas
 .if ${PORT_OPTIONS:MBUILTIN_BLAS}
 RUN_DEPENDS +=	${LOCALBASE}/lib/libatlas.so:${PORTSDIR}/math/atlas
 .endif
-LAPACK =	-lalapack -lptcblas -lptf77blas
+LAPACK=		-lalapack -lptcblas -lptf77blas
 .elif ${WITH_BLAS} == gotoblas
 .if ${PORT_OPTIONS:MBUILTIN_BLAS}
 RUN_DEPENDS +=	${LOCALBASE}/lib/libgoto2p.so:${PORTSDIR}/math/gotoblas
 .endif
-LAPACK =	-lgoto2p
+LAPACK=		-lgoto2p
 .elif !empty(WITH_BLAS:Mreference*)
 RUN_DEPENDS +=	${LOCALBASE}/lib/liblapack.so:${PORTSDIR}/math/lapack
-LAPACK =	-llapack
+LAPACK=		-llapack
 .if ${PORT_OPTIONS:MBUILTIN_BLAS} || ${PORT_OPTIONS:MCBLAS}
 RUN_DEPENDS +=	${LOCALBASE}/lib/libblas.so:${PORTSDIR}/math/blas
 LAPACK+=	-lblas
@@ -164,10 +164,10 @@ LAPACK+=	-lblas
 
 .if ${PORT_OPTIONS:MOPENMP}
 .if ${PORT_OPTIONS:MTHREADS}
-IGNORE =	OPENMP is incompatible with THREADS
+IGNORE=		OPENMP is incompatible with THREADS
 .endif
 .if !empty(CC:M*clang*)
-IGNORE =	clang does not support OPENMP, use THREADS instead
+IGNORE=		clang does not support OPENMP, use THREADS instead
 .endif
 OPENMP_CFLAGS ?=	-fopenmp
 CFLAGS+=		${OPENMP_CFLAGS}
diff --git a/math/libmissing/Makefile b/math/libmissing/Makefile
index 97b1126adcd6..96440010b557 100644
--- a/math/libmissing/Makefile
+++ b/math/libmissing/Makefile
@@ -41,7 +41,7 @@ LDFLAGS+=	-Wl,-z,interpose
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if !exists(/usr/lib/libc_p.a)
-IGNORE  =	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/libmissing_p.a
diff --git a/math/linpack/Makefile b/math/linpack/Makefile
index d7b3e6c81c77..8a2b97ceadc7 100644
--- a/math/linpack/Makefile
+++ b/math/linpack/Makefile
@@ -22,7 +22,7 @@ USE_LDCONFIG=	yes
 DIST_SUBDIR=	${PORTNAME}
 NO_WRKSUBDIR=	yes
 
-SRCS =	cchdc.f cchdd.f cchex.f cchud.f cgbco.f cgbdi.f cgbfa.f cgbsl.f \
+SRCS=	cchdc.f cchdd.f cchex.f cchud.f cgbco.f cgbdi.f cgbfa.f cgbsl.f \
 	cgeco.f cgedi.f cgefa.f cgesl.f cgtsl.f chico.f chidi.f chifa.f \
 	chisl.f chpco.f chpdi.f chpfa.f chpsl.f cmach.f cpbco.f cpbdi.f \
 	cpbfa.f cpbsl.f cpoco.f cpodi.f cpofa.f cposl.f cppco.f cppdi.f \
diff --git a/math/lrng/Makefile b/math/lrng/Makefile
index a2175ac5170f..759cbd5a0a9e 100644
--- a/math/lrng/Makefile
+++ b/math/lrng/Makefile
@@ -21,7 +21,7 @@ LICENSE=	GPLv3
 
 CLEANFILES=	${SRCS}
 LIB=		${PORTNAME}
-LIBDIR =	${PREFIX}/lib
+LIBDIR=		${PREFIX}/lib
 MAKE_ENV+=	CLEANFILES="${CLEANFILES}" \
 		LIB="${LIB}" LIBDIR="${LIBDIR}" SHLIB_MAJOR="${SHLIB_MAJOR}" \
 		SRCS="${SRCS}" SRCCONF="${SRCCONF}"
@@ -52,10 +52,10 @@ PORTEXAMPLES=	ex1.c
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
-IGNORE =	you have defined WITH_PROFILE, but have also defined\
+IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE =	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/lib${LIB}_p.a
diff --git a/math/mtl/Makefile b/math/mtl/Makefile
index b46e00210f2e..09a3ab3f6d1d 100644
--- a/math/mtl/Makefile
+++ b/math/mtl/Makefile
@@ -20,7 +20,7 @@ GNU_CONFIGURE=	yes
 NO_BUILD=	yes
 USES=		perl5
 USE_PERL5=	build
-WRKSRC =	${WRKDIR}/${DISTNAME:R}
+WRKSRC=		${WRKDIR}/${DISTNAME:R}
 
 OPTIONS_DEFINE=	EXAMPLES
 
diff --git a/math/openblas/Makefile b/math/openblas/Makefile
index 730088fd68d0..dc2c8d233d31 100644
--- a/math/openblas/Makefile
+++ b/math/openblas/Makefile
@@ -78,7 +78,7 @@ BUILDFLAGS+=	USE_OPENMP=1
 .endif
 
 .if ${PORT_OPTIONS:MQUAD_PRECISION}
-BROKEN =	QUAD_PRECISION is broken; please disable this option
+BROKEN=		QUAD_PRECISION is broken; please disable this option
 BUILDFLAGS+=	QUAD_PRECISION=1
 .endif
 
@@ -144,9 +144,9 @@ do-build:
 
 BENCHMARK_MAXTHREADS?=	${MAXTHREADS}
 .if ${PORT_OPTIONS:MOPENMP}
-BENCHMARK_THREADS_FLAG =	OMP_NUM_THREADS=${BENCHMARK_MAXTHREADS}
+BENCHMARK_THREADS_FLAG=		OMP_NUM_THREADS=${BENCHMARK_MAXTHREADS}
 .else
-BENCHMARK_THREADS_FLAG =	OPENBLAS_NUM_THREADS=${BENCHMARK_MAXTHREADS}
+BENCHMARK_THREADS_FLAG=		OPENBLAS_NUM_THREADS=${BENCHMARK_MAXTHREADS}
 .endif
 
 benchmark: build
diff --git a/math/sfft/Makefile b/math/sfft/Makefile
index 9082a31a2492..87eb82a19dcd 100644
--- a/math/sfft/Makefile
+++ b/math/sfft/Makefile
@@ -65,10 +65,10 @@ CFLAGS+=	-O3 -ffast-math
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
-IGNORE =	you have defined WITH_PROFILE, but have also defined\
+IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE  =	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/libsfft_p.a
diff --git a/math/spblas/Makefile b/math/spblas/Makefile
index a4f7e1c9aaca..e63f2128cdcf 100644
--- a/math/spblas/Makefile
+++ b/math/spblas/Makefile
@@ -15,7 +15,7 @@ USE_GCC=	yes
 USE_LDCONFIG=	yes
 
 HEADERS=	blas_enum.h blas_sparse.h blas_sparse_proto.h
-HDIR =		include/spblas
+HDIR=		include/spblas
 MAKE_ENV=	LIB=spblas SHLIB_MAJOR="${SHLIB_MAJOR}" \
 		SRCCONF=/dev/null SRCS="${SRCS}"
 
@@ -33,10 +33,10 @@ SRCS=		nist_spblas.cc
 
 .if ${PORT_OPTIONS:MPROFILE}
 .if defined(NOPROFILE) || defined(NO_PROFILE) || defined(WITHOUT_PROFILE)
-IGNORE =	you have defined WITH_PROFILE, but have also defined\
+IGNORE=		you have defined WITH_PROFILE, but have also defined\
 WITHOUT_PROFILE, NOPROFILE, or NO_PROFILE
 .elif !exists(/usr/lib/libc_p.a)
-IGNORE  =	you have chosen WITH_PROFILE, but have not installed the\
+IGNORE=		you have chosen WITH_PROFILE, but have not installed the\
 base system profiling libraries
 .endif
 PLIST_FILES+=	lib/libspblas_p.a
diff --git a/math/suitesparse/Makefile b/math/suitesparse/Makefile
index ffe904279c59..80cf4ac4880c 100644
--- a/math/suitesparse/Makefile
+++ b/math/suitesparse/Makefile
@@ -51,12 +51,12 @@ LAPACK=		-lopenblasp
 .elif ${WITH_BLAS} == gotoblas
 LIB_DEPENDS+=	libgoto2.so:${PORTSDIR}/math/gotoblas
 LIB_DEPENDS+=	liblapack.so:${PORTSDIR}/math/lapack
-BLAS =		-lgoto2p
-LAPACK =	-lgoto2p
+BLAS=		-lgoto2p
+LAPACK=		-lgoto2p
 .elif ${WITH_BLAS} == atlas
 LIB_DEPENDS+=	libatlas.so:${PORTSDIR}/math/atlas
 BLAS=		-lptf77blas
-LAPACK =	-lalapack -lptcblas
+LAPACK=		-lalapack -lptcblas
 .endif
 
 .if ${ARCH} == "sparc64"
@@ -73,9 +73,9 @@ SVERSION=1
 .if defined (WITH_METIS)
 METIS=${LOCALBASE}/lib/libmetis.a
 METIS_PATH=${LOCALBASE}/include/metis
-CHOLMOD_CONFIG =
+CHOLMOD_CONFIG=	
 .else
-CHOLMOD_CONFIG =	-DNPARTITION
+CHOLMOD_CONFIG=		-DNPARTITION
 .endif
 
 post-patch:
diff --git a/math/xblas/Makefile b/math/xblas/Makefile
index f7f663fba1d1..51115dfa37fa 100644
--- a/math/xblas/Makefile
+++ b/math/xblas/Makefile
@@ -27,7 +27,7 @@ STATIC_DESC=	Build a non-PIC archive
 PLIST_DIRS=	${HDIR}
 PLIST_FILES=	${HEADERS:S|^|${HDIR}/|}
 SHLIB_MAJOR=	0
-WRKSRC =	${WRKDIR}/xblas-${PORTVERSION}
+WRKSRC=		${WRKDIR}/xblas-${PORTVERSION}
 
 .include <bsd.port.options.mk>