aboutsummaryrefslogtreecommitdiff
path: root/libraries/lapack/lapack.SlackBuild
blob: 8b79c83e171f62f12494a03cb4bc75a0883b5e08 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
#!/bin/sh

# Slackware build script for LAPACK

# Copyright 2014-2017 Kyle Guinn <elyk03@gmail.com>, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=lapack
SRCNAM=lapack
VERSION=${VERSION:-3.8.0}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$(uname -m)" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$(uname -m) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

DOCS="LICENSE README.md DOCS/lapack.png DOCS/lawn81.tex DOCS/org2.ps"

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
else
  SLKCFLAGS="-O2"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$VERSION
chown -R root:root .
chmod -R u+w,go-w,a+rX-st .

# Allow building only the LAPACK component.
patch -p1 < $CWD/patches/cmake-piecewise.diff

# Avoid adding an RPATH entry to the shared lib.  It's unnecessary (except for
# running the test suite), and it's broken on 64-bit (needs LIBDIRSUFFIX).
mkdir -p shared
cd shared
  cmake \
    -DCMAKE_Fortran_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_BUILD_TYPE=None \
    -DCMAKE_RULE_MESSAGES=OFF \
    -DCMAKE_VERBOSE_MAKEFILE=TRUE \
    -DUSE_OPTIMIZED_BLAS=ON \
    -DBUILD_LAPACK=ON \
    -DBUILD_DEPRECATED=ON \
    -DBUILD_SHARED_LIBS=ON \
    -DCMAKE_SKIP_RPATH=YES \
    ..
  make
  make install/strip DESTDIR=$PKG
cd ..

# cmake doesn't appear to let us build both shared and static libs
# at the same time, so build it twice.  This may build a non-PIC library
# on some architectures, which should be faster.
if [ "${STATIC:-no}" != "no" ]; then
  mkdir -p static
  cd static
    cmake \
      -DCMAKE_Fortran_FLAGS:STRING="$SLKCFLAGS" \
      -DCMAKE_INSTALL_PREFIX=/usr \
      -DCMAKE_BUILD_TYPE=None \
      -DCMAKE_RULE_MESSAGES=OFF \
      -DCMAKE_VERBOSE_MAKEFILE=TRUE \
      -DUSE_OPTIMIZED_BLAS=ON \
      -DBUILD_LAPACK=ON \
      -DBUILD_DEPRECATED=ON \
      ..
    make
    make install/strip DESTDIR=$PKG
  cd ..
fi

# Generate man pages.  Also requires some fix-ups:
# 0.  Join all escaped newlines so the entire value is replaced.
# 1.  Only generate on the LAPACK sources.
# 2.  Turn off recursion.  Only operate on directories in INPUT.
# 3.  Turn off EXCLUDE to not conflict with INPUT.
# 4.  Turn off some repetitive comments.
# 5.  Turn off MAN_LINKS.  See below.
sed -i \
  -e ':a;/\\$/N;s/\\\n//;ta' \
  -e 's/^\(INPUT *=\).*/\1 SRC/' \
  -e 's/^\(RECURSIVE *=\).*/\1 NO/' \
  -e 's/^\(EXCLUDE *=\).*/\1/' \
  -e 's/^\(REPEAT_BRIEF *=\).*/\1 NO/' \
  -e 's/^\(MAN_LINKS *=\).*/\1 NO/' \
  DOCS/Doxyfile_man
doxygen DOCS/Doxyfile_man
# Doxygen generates manpages on a file-by-file basis (note the .f extensions).
# We want a page for each function, not each file.  MAN_LINKS creates a page
# for each function that just sources the page for the corresponding file.
# This adds a lot of bloat.  Luckily, functions map 1:1 with files, so we can
# rename .f.3 -> .3 to have the page named after the function.
mkdir -p $PKG/usr/man/man3
for i in DOCS/man/man3/*.f.3; do
  gzip -9c $i > $PKG/usr/man/man3/$(basename $i .f.3).3.gz
done
# Fix up some special cases where the mapping isn't 1:1.
ln -s sladiv.3.gz $PKG/usr/man/man3/sladiv1.3.gz
ln -s sladiv.3.gz $PKG/usr/man/man3/sladiv2.3.gz
ln -s dladiv.3.gz $PKG/usr/man/man3/dladiv1.3.gz
ln -s dladiv.3.gz $PKG/usr/man/man3/dladiv2.3.gz
# Remove files that are supplied by BLAS.
rm $PKG/usr/man/man3/xerbla.3.gz
rm $PKG/usr/man/man3/xerbla_array.3.gz

# Generate a few more man pages from the INSTALL directory, but copy only a
# select few.  Some are duplicated by BLAS (lsame.f), are unused (slamchf77.f,
# dlamchf77.f), or are test programs.
rm -rf DOCS/man
sed -i 's/^\(INPUT *=\).*/\1 INSTALL/' DOCS/Doxyfile_man
doxygen DOCS/Doxyfile_man
gzip -9c DOCS/man/man3/ilaver.f.3 > $PKG/usr/man/man3/ilaver.3.gz
gzip -9c DOCS/man/man3/slamch.f.3 > $PKG/usr/man/man3/slamch.3.gz
gzip -9c DOCS/man/man3/dlamch.f.3 > $PKG/usr/man/man3/dlamch.3.gz
ln -s slamch.3.gz $PKG/usr/man/man3/slamc3.3.gz
ln -s dlamch.3.gz $PKG/usr/man/man3/dlamc3.3.gz
# The timer implementation is chosen at configure time.  Install the pages for
# all implementations and create a link for the chosen one.
for i in DOCS/man/man3/second_*.f.3 DOCS/man/man3/dsecnd_*.f.3; do
  gzip -9c $i > $PKG/usr/man/man3/$(basename $i .f.3).3.gz
done
TIME_FUNC=$(grep '^TIME_FUNC' shared/CMakeCache.txt | cut -f2 -d=)
if [ -n "${TIME_FUNC}" ]; then
  ln -s second_${TIME_FUNC}.3.gz $PKG/usr/man/man3/second.3.gz
  ln -s dsecnd_${TIME_FUNC}.3.gz $PKG/usr/man/man3/dsecnd.3.gz
fi

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}