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atlas/0007-Enable-cross-compile.patch
Petr Šabata 12ed595d08 RHEL 9.0.0 Alpha bootstrap 
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/atlas#bb257311175483869e229d5333830461708a4e0c
2020-10-14 22:02:37 +02:00

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From 14e717c4367c04570863220c3faf5ce41dabbf05 Mon Sep 17 00:00:00 2001
From: Andreas Arnez <arnez@linux.ibm.com>
Date: Wed, 29 May 2019 17:51:34 +0200
Subject: [PATCH 7/8] Enable "cross-compile"
This adds support for building ATLAS without running any target code. In
order for this to work, the archdefs must contain some additional files
that would otherwise be built during various tuning steps; see the new
targets extra_get and extra_put in "CONFIG/ARCHS/Makefile".
Even if the archdefs contain these additional files, cross compilation
is *not* automatically enabled. To activate it and disable tuning at
build time, add the option "-Si archdef 2" when running "configure".
---
CONFIG/ARCHS/Makefile | 24 ++++++++++++++++++++++++
bin/atlas_install.c | 2 ++
makes/Make.aux | 10 +++++-----
makes/Make.bin | 22 ++++++++++++++++++++++
makes/Make.l3tune | 6 ++++++
makes/Make.sysinfo | 8 +++++++-
6 files changed, 66 insertions(+), 6 deletions(-)
diff --git a/CONFIG/ARCHS/Makefile b/CONFIG/ARCHS/Makefile
index 321e05c..e61b5a0 100644
--- a/CONFIG/ARCHS/Makefile
+++ b/CONFIG/ARCHS/Makefile
@@ -211,3 +211,27 @@ ArchNew : $(mach) xnegflt
- cp $(BLDdir)/bin/INSTALL_LOG/?PerfSumm.txt $(adefd)/.
rm -f xnegflt
archput : sys_put kern_put gemm_put la_put
+
+ifdef ATL_NOTUNE
+
+# To avoid tuning, some extra files are needed.
+
+extra_get :
+ - cp $(INCAdir)/atlas_type.h $(adefd)/kern/
+ - cp $(INCAdir)/atlas_[sdcz]sysinfo.h $(adefd)/kern/
+ - cp $(INCAdir)/atlas_[sd]lamch.h $(adefd)/kern/
+ - cp $(INCAdir)/atlas_[sdcz]trsmXover.h $(adefd)/kern/
+ - cp $(INCAdir)/atlas_[sdcz]syr*NX.h $(adefd)/kern/
+
+extra_put :
+ - cp $(adefd)/kern/atlas_type.h $(INCAdir)/.
+ - cp $(adefd)/kern/atlas_[sdcz]sysinfo.h $(INCAdir)/.
+ - cp $(adefd)/kern/atlas_[sd]lamch.h $(INCAdir)/.
+ - cp $(adefd)/kern/atlas_[sdcz]trsmXover.h $(INCAdir)/.
+ - cp $(adefd)/kern/atlas_[sdcz]syr*NX.h $(INCAdir)/.
+
+ArchNew : extra_get
+
+archput : extra_put
+
+endif
diff --git a/bin/atlas_install.c b/bin/atlas_install.c
index de3eb3a..3c811e6 100644
--- a/bin/atlas_install.c
+++ b/bin/atlas_install.c
@@ -697,6 +697,8 @@ void GoToTown(int ARCHDEF, int L1DEF, int TuneLA)
ATL_Cassert(system("make IBozoL1.grd\n")==0,
"USING BOZO L1 DEFAULTS", NULL);
}
+ if (ARCHDEF >= 2)
+ setenv("ATL_NOTUNE", "1", 1);
if (ARCHDEF)
DefInstall = !system("make IArchDef.grd\n");
diff --git a/makes/Make.aux b/makes/Make.aux
index 1f769c8..c793028 100644
--- a/makes/Make.aux
+++ b/makes/Make.aux
@@ -113,23 +113,23 @@ clean :
$(ATLFWAIT) :
cd $(BINdir) ; $(MAKE) xatlas_waitfile
-$(INCAdir)/atlas_type.h : $(ATLFWAIT)
+$(INCAdir)/atlas_type.h : | $(ATLFWAIT)
cd $(SYSdir) ; $(MAKE) $(INCAdir)/atlas_type.h
$(ATLFWAIT) -f $(INCAdir)/atlas_type.h
sINCdep = $(INCAdir)/atlas_ssysinfo.h $(INCAdir)/atlas_type.h
-$(INCAdir)/atlas_ssysinfo.h : $(ATLFWAIT)
+$(INCAdir)/atlas_ssysinfo.h : | $(ATLFWAIT)
cd $(SYSdir) ; $(MAKE) $(INCAdir)/atlas_ssysinfo.h
$(ATLFWAIT) -f $(INCAdir)/atlas_ssysinfo.h
dINCdep = $(INCAdir)/atlas_dsysinfo.h $(INCAdir)/atlas_type.h
-$(INCAdir)/atlas_dsysinfo.h : $(ATLFWAIT)
+$(INCAdir)/atlas_dsysinfo.h : | $(ATLFWAIT)
cd $(SYSdir) ; $(MAKE) $(INCAdir)/atlas_dsysinfo.h
$(ATLFWAIT) -f $(INCAdir)/atlas_dsysinfo.h
cINCdep = $(INCAdir)/atlas_csysinfo.h $(INCAdir)/atlas_type.h
-$(INCAdir)/atlas_csysinfo.h : $(ATLFWAIT)
+$(INCAdir)/atlas_csysinfo.h : | $(ATLFWAIT)
cd $(SYSdir) ; $(MAKE) $(INCAdir)/atlas_csysinfo.h
$(ATLFWAIT) -f $(INCAdir)/atlas_csysinfo.h
zINCdep = $(INCAdir)/atlas_zsysinfo.h $(INCAdir)/atlas_type.h
-$(INCAdir)/atlas_zsysinfo.h : $(ATLFWAIT)
+$(INCAdir)/atlas_zsysinfo.h : | $(ATLFWAIT)
cd $(SYSdir) ; $(MAKE) $(INCAdir)/atlas_zsysinfo.h
$(ATLFWAIT) -f $(INCAdir)/atlas_zsysinfo.h
diff --git a/makes/Make.bin b/makes/Make.bin
index 1035cb9..acad578 100644
--- a/makes/Make.bin
+++ b/makes/Make.bin
@@ -163,7 +163,9 @@ IRunMADef :
cd $(SYSdir) ; $(MAKE) RunMADef pre=$(pre)
IRunMMDef :
+ifndef ATL_NOTUNE
cd $(MMTdir) ; $(MAKE) RunMMDef pre=$(pre)
+endif
cd $(MMTdir) ; ./xemit_mm -p $(pre) -R -2
cd $(MMTdir) ; $(MAKE) install pre=$(pre)
IKillL1 : force_build
@@ -303,22 +305,42 @@ INSTALL_LOG/$(pre)bestTT_$(nb)x$(nb)x$(nb) : \
cp $(MMTdir)/res/$(pre)bestTT_$(nb)x$(nb)x$(nb) INSTALL_LOG/.
$(R1Tdir)/res/$(pre)R2K.sum : $(R1Tdir)/res/$(pre)R1K.sum force_build
+ifdef ATL_NOTUNE
+ cd $(R1Tdir) ; $(MAKE) $(pre)r2install
+else
cd $(R1Tdir) ; $(MAKE) res/$(pre)R2K.sum pre=$(pre)
+endif
$(R1Tdir)/res/$(pre)R1K.sum : force_build
+ifdef ATL_NOTUNE
+ cd $(R1Tdir) ; $(MAKE) $(pre)r1install
+else
cd $(R1Tdir) ; $(MAKE) res/$(pre)R1K.sum pre=$(pre)
+endif
INSTALL_LOG/$(pre)R1K.sum : $(R1Tdir)/res/$(pre)R1K.sum
cp $(R1Tdir)/res/$(pre)R1K.sum INSTALL_LOG/.
INSTALL_LOG/$(pre)R2K.sum : INSTALL_LOG/$(pre)R1K.sum \
$(R1Tdir)/res/$(pre)R2K.sum
cp $(R1Tdir)/res/$(pre)R2K.sum INSTALL_LOG/.
+ifndef ATL_NOTUNE
cd $(R1Tdir) ; $(MAKE) $(pre)nxtune
+else
+ cd $(BLDdir)/src/blas/reference/level2 ; make $(pre)lib
+endif
$(MVTdir)/res/$(pre)MVNK.sum : force_build
+ifdef ATL_NOTUNE
+ cd $(MVTdir) ; $(MAKE) $(pre)mvninstall
+else
cd $(MVTdir) ; $(MAKE) res/$(pre)MVNK.sum pre=$(pre)
+endif
INSTALL_LOG/$(pre)MVNK.sum : $(MVTdir)/res/$(pre)MVNK.sum
cp $(MVTdir)/res/$(pre)MVNK.sum INSTALL_LOG/.
$(MVTdir)/res/$(pre)MVTK.sum : force_build
+ifdef ATL_NOTUNE
+ cd $(MVTdir) ; $(MAKE) $(pre)mvtinstall
+else
cd $(MVTdir) ; $(MAKE) res/$(pre)MVTK.sum pre=$(pre)
+endif
INSTALL_LOG/$(pre)MVTK.sum : $(MVTdir)/res/$(pre)MVTK.sum
cp $(MVTdir)/res/$(pre)MVTK.sum INSTALL_LOG/.
diff --git a/makes/Make.l3tune b/makes/Make.l3tune
index eaf7d7d..cd7f5f1 100644
--- a/makes/Make.l3tune
+++ b/makes/Make.l3tune
@@ -118,6 +118,7 @@ res/atlas_strsmXover.h :
cp $(strsmXover) res/.
stsmfc :
+ifndef ATL_NOTUNE
rm -f $(strsmXover)
cd $(L3Bdir) ; $(MAKE) slib
$(MAKE) xstsmfc2 pre=s typ=SREAL side=$(side) uplo=Upper_ \
@@ -128,6 +129,7 @@ stsmfc :
tran=NoTranspose_ diag=$(diag)
$(MAKE) xstsmfc2 pre=s typ=SREAL side=$(side) uplo=Lower_ \
tran=Transpose_ diag=$(diag)
+endif
cd $(L3Bdir) ; $(MAKE) slib
dtrsmXover = $(INCAdir)/atlas_dtrsmXover.h
@@ -138,6 +140,7 @@ res/atlas_dtrsmXover.h :
cp $(dtrsmXover) res/.
dtsmfc :
+ifndef ATL_NOTUNE
rm -f $(dtrsmXover)
cd $(L3Bdir) ; $(MAKE) dlib
$(MAKE) xdtsmfc2 pre=d typ=DREAL side=$(side) uplo=Upper_ \
@@ -148,6 +151,7 @@ dtsmfc :
tran=NoTranspose_ diag=$(diag)
$(MAKE) xdtsmfc2 pre=d typ=DREAL side=$(side) uplo=Lower_ \
tran=Transpose_ diag=$(diag)
+endif
cd $(L3Bdir) ; $(MAKE) dlib
qtrsmXover = $(INCAdir)/atlas_qtrsmXover.h
@@ -158,6 +162,7 @@ res/atlas_qtrsmXover.h :
cp $(qtrsmXover) res/.
qtsmfc :
+ifndef ATL_NOTUNE
rm -f $(qtrsmXover)
cd $(L3Bdir) ; $(MAKE) qlib
$(MAKE) xqtsmfc2 pre=q typ=QREAL side=$(side) uplo=Upper_ \
@@ -168,6 +173,7 @@ qtsmfc :
tran=NoTranspose_ diag=$(diag)
$(MAKE) xqtsmfc2 pre=q typ=QREAL side=$(side) uplo=Lower_ \
tran=Transpose_ diag=$(diag)
+endif
cd $(L3Bdir) ; $(MAKE) qlib
$(pre)tsmfc.o : force_build
diff --git a/makes/Make.sysinfo b/makes/Make.sysinfo
index 2b7dfdc..8e5dab2 100644
--- a/makes/Make.sysinfo
+++ b/makes/Make.sysinfo
@@ -5,6 +5,7 @@ maxlat=6
mflop=200
flags=
+ifndef ATL_NOTUNE
sTestFlags : force_build
$(MAKE) srbob `cat res/sBEST` pre='s' type=float
@@ -85,12 +86,14 @@ RunLamch : xemit_lamch
cp res/atlas_?lamch.h $(INCAdir)/.
RunTyp: xemit_typ
$(ATLRUN) $(SYSdir) xemit_typ > $(INCAdir)/atlas_type.h
+endif
xemit_buildinfo : emit_buildinfo.o
$(XCC) $(XCCFLAGS) -o $@ emit_buildinfo.o
xsyssum : GetSysSum.o
$(XCC) $(XCCFLAGS) -o $@ GetSysSum.o
+ifndef ATL_NOTUNE
xL1 : time.o L1CacheSize.o
$(KC) $(KCFLAGS) -o $@ L1CacheSize.o time.o
@@ -125,6 +128,7 @@ smatime.o : $(mySRCdir)/matime.c
$(KC) -c $(KCFLAGS) -DSREAL $(mySRCdir)/matime.c
xmasrch : $(mySRCdir)/masrch.c
$(XCC) $(XCCFLAGS) -o $@ $(mySRCdir)/masrch.c
+endif
ATL_cputime.c :
cp $(mySRCdir)/ATL_cputime.c .
@@ -143,6 +147,8 @@ emit_buildinfo.o : $(mySRCdir)/emit_buildinfo.c
$(XCC) -c $(XCCFLAGS) $(mySRCdir)/emit_buildinfo.c
GetSysSum.o : $(INCAdir)/atlas_type.h $(mySRCdir)/GetSysSum.c
$(XCC) -c $(XCCFLAGS) $(mySRCdir)/GetSysSum.c
+
+ifndef ATL_NOTUNE
time.o : $(mySRCdir)/time.c
$(KC) -c $(KCFLAGS) -I./ $(mySRCdir)/time.c
emit_lamch.o : $(mySRCdir)/emit_lamch.c
@@ -155,7 +161,7 @@ findNT.o : $(mySRCdir)/findNT.c
$(KC) -c $(KCFLAGS) $(mySRCdir)/findNT.c
tlb.o : $(mySRCdir)/tlb.c
$(KC) -c $(KCFLAGS) $(mySRCdir)/tlb.c
-
+endif
force_build :
--
2.23.0
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