mk/blas.buildlink3.mk: merge with blas64.buildlink3.mk

To: pkgsrc-wip-changes%NetBSD.org@localhost
Subject: mk/blas.buildlink3.mk: merge with blas64.buildlink3.mk
From: Dr. Thomas Orgis <thomas.orgis%uni-hamburg.de@localhost>
Date: Sat, 12 Jun 2021 06:44:14 +0000
Module Name:	pkgsrc-wip
Committed By:	Dr. Thomas Orgis <thomas.orgis%uni-hamburg.de@localhost>
Pushed By:	thor
Date:		Sat Jun 12 08:44:14 2021 +0200
Changeset:	1e232251efedda45b2ae2ffed6429a97b4d73460

Added Files:
	mk/blas.buildlink3.mk
Removed Files:
	mk/blas64.buildlink3.mk

Log Message:
mk/blas.buildlink3.mk: merge with blas64.buildlink3.mk

We opt for a single BLAS buildlink with a BLAS_INDEX64 switch.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=1e232251efedda45b2ae2ffed6429a97b4d73460

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 mk/blas.buildlink3.mk   | 164 ++++++++++++++++++++++++++++++++++++++++++++++++
 mk/blas64.buildlink3.mk | 152 --------------------------------------------
 2 files changed, 164 insertions(+), 152 deletions(-)

diffs:
diff --git a/mk/blas.buildlink3.mk b/mk/blas.buildlink3.mk
new file mode 100644
index 0000000000..86bd9e3ccc
--- /dev/null
+++ b/mk/blas.buildlink3.mk
@@ -0,0 +1,164 @@
+# $NetBSD: blas.buildlink3.mk,v 1.1 2020/10/12 21:51:57 bacon Exp $
+#
+# This Makefile fragment is meant to be included by packages that use any
+# BLAS (Basic Linear Algebra System) implementation instead of one particular
+# one.
+#
+# Since pkgsrc always ships BLAS and LAPACK together (as upstream
+# implementations do), this adds both BLAS_LIBS and LAPACK_LIBS to the linker
+# flags.  Often, they will be identical or at least redundant. LAPACK_LIBS
+# does include BLAS_LIBS, in any case.
+#
+# The C interfaces CBLAS and LAPACKE are also selected
+# via BLAS_C_INTERFACE in the package and respective CBLAS_LIBS and
+# LAPACKE_LIBS are set. Also, BLAS_INCLUDES is set to preprocessor
+# flags to locate/use respective headers.
+#
+# Keywords: blas lapack netlib atlas openblas mkl
+#
+# === User-settable variables ===
+#
+# PKGSRC_BLAS_TYPES
+#  This value specifies an exhaustive list of BLAS implementations we wish to
+#  use in this pkgsrc installation, in descending order of preference.
+#  The implementation selected for a build will be the first one in
+#  PKGSRC_BLAS_TYPES that also appears in BLAS_ACCEPTED (see below).
+#  Typically set in mk.conf.
+#
+#  Possible: one or more of netlib, openblas, openblas_pthread,
+#    openblas_openmp, and maybe sometime Apple's accelerate.framework
+#    (to come: Intel MKL, other external optimized builds)
+#
+#  Default: All currently supported implementations (${_BLAS_TYPES})
+#
+# === Package-settable variables ===
+#
+# BLAS_ACCEPTED
+#   This is a list of blas packages that are compatible with the current
+#   package. If not set, any BLAS implementation is OK.
+#   Typically set in package Makefile.
+#
+# BLAS_C_INTERFACE
+#   Set to yes if the package requires CBLAS or LAPACKE. This defines
+#   BLAS_INCLUDES and pulls in additional packages for netlib. Optimized
+#   implementations include the C interfaces in the main library anyway,
+#   but you still have the effect on BLAS_INCLUDES.
+#
+# BLAS_INDEX64
+#   Set to yes if the package wants to utilize 64 bit indices.
+#
+# === Variables automatically set here for use in package builds ===
+# 
+# BLAS_TYPE
+#   This is the BLAS implementation chosen for a particular package build from
+#   PKGSRC_BLAS_TYPES and BLAS_ACCEPTED.  If PKGSRC_BLAS_TYPES and
+#   BLAS_ACCEPTED have no implementations in common, it defaults to none
+#   and the build fails.
+# BLAS_LIBS
+#   Linker flags used for linking to BLAS library
+# LAPACK_LIBS
+#   Linker flags used for linking to LAPACK library
+# CBLAS_LIBS
+#   Linker flags used for linking to CBLAS library
+# LAPACKE_LIBS
+#   Linker flags used for linking to LAPACKE library
+# BLAS_INCLUDES
+#   Preprocessor flags to locate/use C interfaces
+
+.if !defined(MK_BLAS_BUILDLINK3_MK)
+
+MK_BLAS_BUILDLINK3_MK=
+
+BUILD_DEFS+=		PKGSRC_BLAS_TYPES
+BUILD_DEFS_EFFECTS+=	BLAS_TYPE BLAS_LIBS LAPACK_LIBS
+
+.include "../../mk/bsd.prefs.mk"
+
+# List of all possible BLAS choices, in order of *DEFAULT* preference.
+# netlib is the reference implementation to which all others conform and
+# should come first by default for maximum compatibility.  It is also the
+# slowest and not desirable in many situations.  Users can override by setting
+# PKGSRC_BLAS_TYPES. (See comment above)
+_BLAS_TYPES=	netlib openblas openblas_pthread openblas_openmp
+# TODO: Check if ILP64 is available from the framework
+# Darwin
+#.if exists(/System/Library/Frameworks/Accelerate.framework)
+#_BLAS_TYPES+=	accelerate.framework
+#.endif
+
+BLAS_ACCEPTED?=	${_BLAS_TYPES}
+PKGSRC_BLAS_TYPES?= ${_BLAS_TYPES}
+
+_BLAS_MATCH=
+.for b in ${PKGSRC_BLAS_TYPES}
+_BLAS_MATCH+=	${BLAS_ACCEPTED:M${b}}
+.endfor
+.if !empty(_BLAS_MATCH)
+BLAS_TYPE=	${_BLAS_MATCH:[1]}
+.else
+BLAS_TYPE=	none
+.endif
+
+.if !empty(BLAS_INDEX64:Myes)
+_BLAS_64=	64
+.else
+_BLAS_64=
+.endif
+
+.if ${BLAS_TYPE} == "netlib"
+_BLAS_PKGPATH=		wip/lapack${_BLAS_64}
+_CBLAS_PKGPATH=		wip/cblas${_BLAS_64}
+_LAPACKE_PKGPATH=	wip/lapacke${_BLAS_64}
+BLAS_LIBS=	-lblas${_BLAS_64}
+LAPACK_LIBS=	-llapack${_BLAS_64} ${BLAS_LIBS}
+CBLAS_LIBS=	-lcblas${_BLAS_64} ${BLAS_LIBS}
+LAPACKE_LIBS=	-llapacke${_BLAS_64} ${LAPACK_LIBS}
+BLAS_INCLUDES=	-I${PREFIX}/include/netlib${_BLAS_64}
+.  if ${_BLAS_64} == "64"
+BLAS_INCLUDES+= -DWeirdNEC -DHAVE_LAPACK_CONFIG_H -DLAPACK_ILP64
+.  endif
+.elif ${BLAS_TYPE} == "openblas"
+_BLAS_PKGPATH=	wip/openblas${_BLAS_64}
+BLAS_LIBS=	-lopenblas${_BLAS_64}
+LAPACK_LIBS=	${BLAS_LIBS}
+CBLAS_LIBS=	${BLAS_LIBS}
+LAPACKE_LIBS=	${BLAS_LIBS}
+BLAS_INCLUDES=	-I${PREFIX}/include/openblas${_BLAS_64}
+.elif ${BLAS_TYPE} == "openblas_pthread"
+_BLAS_PKGPATH=	wip/openblas${_BLAS_64}_pthread
+BLAS_LIBS=	-lopenblas${_BLAS_64}_pthread
+LAPACK_LIBS=	${BLAS_LIBS}
+CBLAS_LIBS=	${BLAS_LIBS}
+LAPACKE_LIBS=	${BLAS_LIBS}
+BLAS_INCLUDES=	-I${PREFIX}/include/openblas64_pthread
+.elif ${BLAS_TYPE} == "openblas_openmp"
+_BLAS_PKGPATH=	wip/openblas${_BLAS_64}_openmp
+BLAS_LIBS=	-lopenblas${_BLAS_64}_openmp
+LAPACK_LIBS=	${BLAS_LIBS}
+CBLAS_LIBS=	${BLAS_LIBS}
+LAPACKE_LIBS=	${BLAS_LIBS}
+BLAS_INCLUDES=	-I${PREFIX}/include/openblas${_BLAS_64}_openmp
+#.elif ${BLAS_TYPE} == "accelerate.framework"
+#BLAS_LIBS=	-framework Accelerate
+#LAPACK_LIBS=	${BLAS_LIBS}
+.else # invalid or unimplemented type
+PKG_FAIL_REASON+=	\
+	"There is no acceptable BLAS for ${PKGNAME} in: ${PKGSRC_BLAS_TYPES}."
+.endif
+
+.if defined(_BLAS_PKGPATH)
+.include "../../${_BLAS_PKGPATH}/buildlink3.mk"
+.endif
+
+.if !empty(BLAS_C_INTERFACE:Myes)
+.  if defined(_CBLAS_PKGPATH)
+.    include "../../${_CBLAS_PKGPATH}/buildlink3.mk"
+.  endif
+.  if defined(_LAPACKE_PKGPATH)
+.    include "../../${_LAPACKE_PKGPATH}/buildlink3.mk"
+.  endif
+.else
+.  undef	BLAS_INCLUDES
+.endif
+
+.endif # BLAS_BUILDLINK3_MK
diff --git a/mk/blas64.buildlink3.mk b/mk/blas64.buildlink3.mk
deleted file mode 100644
index 200633e5b4..0000000000
--- a/mk/blas64.buildlink3.mk
+++ /dev/null
@@ -1,152 +0,0 @@
-# $NetBSD: blas.buildlink3.mk,v 1.1 2020/10/12 21:51:57 bacon Exp $
-#
-# This Makefile fragment is meant to be included by packages that use any
-# ILP64 BLAS (Basic Linear Algebra System with 64 bit indices) implementation
-# instead of one particular one.
-#
-# Since pkgsrc always ships BLAS and LAPACK together (as upstream
-# implementations do), this adds both BLAS_LIBS and LAPACK_LIBS to the linker
-# flags.  Often, they will be identical or at least redundant. It is a matter
-# of style to stay consistent in their use.
-#
-# Keywords: blas lapack netlib atlas openblas mkl
-#
-# === User-settable variables ===
-#
-# PKGSRC_BLAS_TYPES
-#  This value specifies an exhaustive list of BLAS implementations we wish to
-#  use in this pkgsrc installation, in descending order of preference.
-#  The implementation selected for a build will be the first one in
-#  PKGSRC_BLAS_TYPES that also appears in BLAS_ACCEPTED (see below).
-#  Typically set in mk.conf.
-#
-#  Possible: one or more of netlib, openblas, openblas_pthread,
-#    openblas_openmp, and maybe sometime Apple's accelerate.framework
-#    (to come: Intel MKL, other external optimized builds)
-#
-#  Default: All currently supported implementations (${_BLAS_TYPES})
-#
-# === Package-settable variables ===
-#
-# BLAS_ACCEPTED
-#   This is a list of blas packages that are compatible with the current
-#   package. If not set, any BLAS implementation is OK.
-#   Typically set in package Makefile.
-#
-# BLAS_C_INTERFACE
-#   Set to yes if the package requires CBLAS or LAPACKE. This defines
-#   BLAS_INCLUDES and pulls in additional packages for netlib. Optimized
-#   implementations include the C interfaces in the main library anyway,
-#   but you still have the effect on BLAS_INCLUDES.
-#
-# === Variables automatically set here for use in package builds ===
-# 
-# BLAS_TYPE
-#   This is the BLAS implementation chosen for a particular package build from
-#   PKGSRC_BLAS_TYPES and BLAS_ACCEPTED.  If PKGSRC_BLAS_TYPES and
-#   BLAS_ACCEPTED have no implementations in common, it defaults to none
-#   and the build fails.
-# BLAS_LIBS
-#   Linker flags used for linking to BLAS library
-# LAPACK_LIBS
-#   Linker flags used for linking to LAPACK library
-# CBLAS_LIBS
-#   Linker flags used for linking to CBLAS library
-# LAPACKE_LIBS
-#   Linker flags used for linking to LAPACKE library
-# BLAS_INCLUDES
-#   Preprocessor flags to locate/use C interfaces
-
-.if defined(MK_BLAS_BUILDLINK3_MK)
-
-PKG_FAIL_REASON+=	\
-	"Attempt to mix 32 and 64 bit indices in BLAS for ${PKGNAME}."
-
-.elif !defined(MK_BLAS_BUILDLINK3_MK)
-
-MK_BLAS_BUILDLINK3_MK=
-
-BUILD_DEFS+=		PKGSRC_BLAS_TYPES
-BUILD_DEFS_EFFECTS+=	BLAS_TYPE BLAS_LIBS LAPACK_LIBS
-
-.include "../../mk/bsd.prefs.mk"
-
-# List of all possible BLAS choices, in order of *DEFAULT* preference.
-# netlib is the reference implementation to which all others conform and
-# should come first by default for maximum compatibility.  It is also the
-# slowest and not desirable in many situations.  Users can override by setting
-# PKGSRC_BLAS_TYPES. (See comment above)
-_BLAS_TYPES=	netlib openblas openblas_pthread openblas_openmp
-# TODO: Check if ILP64 is available from the framework
-# Darwin
-#.if exists(/System/Library/Frameworks/Accelerate.framework)
-#_BLAS_TYPES+=	accelerate.framework
-#.endif
-
-BLAS_ACCEPTED?=	${_BLAS_TYPES}
-PKGSRC_BLAS_TYPES?= ${_BLAS_TYPES}
-
-_BLAS_MATCH=
-.for b in ${PKGSRC_BLAS_TYPES}
-_BLAS_MATCH+=	${BLAS_ACCEPTED:M${b}}
-.endfor
-.if !empty(_BLAS_MATCH)
-BLAS_TYPE=	${_BLAS_MATCH:[1]}
-.else
-BLAS_TYPE=	none
-.endif
-
-.if ${BLAS_TYPE} == "netlib"
-_BLAS_PKGPATH=		wip/lapack64
-_CBLAS_PKGPATH=		wip/cblas64
-_LAPACKE_PKGPATH=	wip/lapacke64
-BLAS_LIBS=	-lblas64
-LAPACK_LIBS=	-llapack64 ${BLAS_LIBS}
-CBLAS_LIBS=	-lcblas64 ${BLAS_LIBS}
-LAPACKE_LIBS=	-llapacke64 ${LAPACK_LIBS}
-BLAS_INCLUDES=	-I${PREFIX}/include/netlib64 -DWeirdNEC -DHAVE_LAPACK_CONFIG_H -DLAPACK_ILP64
-.elif ${BLAS_TYPE} == "openblas"
-_BLAS_PKGPATH=	wip/openblas64
-BLAS_LIBS=	-lopenblas64
-LAPACK_LIBS=	${BLAS_LIBS}
-CBLAS_LIBS=	${BLAS_LIBS}
-LAPACKE_LIBS=	${BLAS_LIBS}
-BLAS_INCLUDES=	-I${PREFIX}/include/openblas64
-.elif ${BLAS_TYPE} == "openblas_pthread"
-_BLAS_PKGPATH=	wip/openblas64_pthread
-BLAS_LIBS=	-lopenblas64_pthread
-LAPACK_LIBS=	${BLAS_LIBS}
-CBLAS_LIBS=	${BLAS_LIBS}
-LAPACKE_LIBS=	${BLAS_LIBS}
-BLAS_INCLUDES=	-I${PREFIX}/include/openblas64_pthread
-.elif ${BLAS_TYPE} == "openblas64_openmp"
-_BLAS_PKGPATH=	wip/openblas64_openmp
-BLAS_LIBS=	-lopenblas64_openmp
-LAPACK_LIBS=	${BLAS_LIBS}
-CBLAS_LIBS=	${BLAS_LIBS}
-LAPACKE_LIBS=	${BLAS_LIBS}
-BLAS_INCLUDES=	-I${PREFIX}/include/openblas64_openmp
-#.elif ${BLAS_TYPE} == "accelerate.framework"
-#BLAS_LIBS=	-framework Accelerate
-#LAPACK_LIBS=	${BLAS_LIBS}
-.else # invalid or unimplemented type
-PKG_FAIL_REASON+=	\
-	"There is no acceptable 64 bit BLAS for ${PKGNAME} in: ${PKGSRC_BLAS_TYPES}."
-.endif
-
-.if defined(_BLAS_PKGPATH)
-.include "../../${_BLAS_PKGPATH}/buildlink3.mk"
-.endif
-
-.if !empty(BLAS_C_INTERFACE:Myes)
-.  if defined(_CBLAS_PKGPATH)
-.    include "../../${_CBLAS_PKGPATH}/buildlink3.mk"
-.  endif
-.  if defined(_LAPACKE_PKGPATH)
-.    include "../../${_LAPACKE_PKGPATH}/buildlink3.mk"
-.  endif
-.else
-.  undef	BLAS_INCLUDES
-.endif
-
-.endif # BLAS_BUILDLINK3_MK
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