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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
|
#!/usr/bin/make -f
# Some ATLAS code uses improper format strings, so disable this
export DEB_BUILD_MAINT_OPTIONS=hardening=-format
include /usr/share/dpkg/default.mk
# Parallel make variable, used by ATLAS build system
PMAKE := make
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
PMAKE += -j $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
endif
GFORTRAN_LIB_PATH := $(shell $(CC) -print-search-dirs | grep ^install: | awk '{print $$2}')
# Flags common to both the generic and custom packages
CONFIGURE_FLAGS := --prefix="$(CURDIR)/debian/tmp" \
--incdir="$(CURDIR)/debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/" \
--libdir="$(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/" \
--shared \
-D c -DWALL \
-Ss f77lib "-L$(GFORTRAN_LIB_PATH) -lgfortran -lgcc_s -lpthread" \
-Ss pmake '$(PMAKE)' \
-v 2
ifeq (,$(filter custom,$(DEB_BUILD_OPTIONS)))
# Building the generic package, so enforce more configuration settings to make
# the package independent of the build host hardware.
# In particular, force the MACHTYPE and ISA.
# The following strings and numbers come from xprint_enums (compilable
# with "make -C build xprint_enums").
# N.B.: They can change across releases!
ifeq (yes,$(shell dpkg-vendor --derives-from Ubuntu && echo yes))
UBUNTU := yes
endif
# Select the machine type
ifeq ($(DEB_HOST_ARCH),s390x)
MACHTYPE := $(if $(UBUNTU),IBMz12,IBMz9)
else ifeq ($(DEB_HOST_ARCH_CPU),ppc64el)
MACHTYPE := POWER8
else ifeq ($(DEB_HOST_ARCH_CPU),i386)
# See http://math-atlas.sourceforge.net/atlas_install/node32.html
MACHTYPE := x86x87
else ifeq ($(DEB_HOST_ARCH_CPU),amd64)
MACHTYPE := x86SSE2
else ifeq ($(DEB_HOST_ARCH),ia64)
MACHTYPE := IA64Itan
else
# The same as UNKNOWN, except that it does not try autodetection
# See debian/patches/generic.diff
MACHTYPE := GENERIC
endif
# ISA corresponds to the instruction set architecture:
# - 1 means no instruction set extension
# - 768 means SSE1+SSE2 (always available on amd64)
# - 16384 means FPV3D16MAC (always available on armhf)
# VSX should also be enabled on ppc64el, but as of 3.10.3-2 it FTBFS.
ifeq ($(DEB_HOST_ARCH_CPU),amd64)
ISA := 768
else ifeq ($(DEB_HOST_ARCH),armhf)
ISA := 16384
else
ISA := 1
endif
# - the cripple-atlas-performance flag is needed for disabling the CPU
# throttling check, because on some buildds CPU throttling is enabled and we
# have no way of disabling it;
# - disable multi-threading (-t 0), because otherwise the package FTBFS on some
# single-processor machines;
# - enforce gcc as the compiler for all uses (except for compiling probes,
# in --cc), because otherwise architectural defaults do not work.
CONFIGURE_FLAGS += \
-b $(DEB_HOST_ARCH_BITS) \
-A $(MACHTYPE) \
-V $(ISA) \
-t 0 \
--cc="$(CC)" \
--cflags="$(CPPFLAGS) $(CFLAGS)" \
-C acg gcc \
-F acg "$(CPPFLAGS) $(CFLAGS)" \
-C if gfortran \
-F if "$(FFLAGS)" \
-Ss ADdir ../../debian/archdefs/$(DEB_HOST_ARCH_CPU) \
--cripple-atlas-performance
else
# Flags specific to the custom package
# Uncomment the following if the ATLAS build system still complains after you
# have set all the CPU governors to "performance"
#CONFIGURE_FLAGS += --cripple-atlas-performance
endif
GENERATED_DEBIAN_FILES := $(patsubst %.in,%,$(wildcard debian/*.pc.in debian/*.postinst.in debian/*.prerm.in))
$(GENERATED_DEBIAN_FILES): %: %.in
sed -e "s/@DEB_VERSION_UPSTREAM@/$(DEB_VERSION_UPSTREAM)/g" \
-e "s/@DEB_HOST_MULTIARCH@/$(DEB_HOST_MULTIARCH)/g" < $< > $@
%:
dh $@
override_dh_auto_configure: $(GENERATED_DEBIAN_FILES)
mkdir -p build/
cd build && ../configure $(CONFIGURE_FLAGS)
@echo "=============================================="
@echo -n "Configured arch: "
@grep ARCH < build/Make.inc | head -1 | awk '{print $$3}'
@echo "=============================================="
override_dh_auto_build:
make -C build
# We do not ship the lib{s,t}atlas.so created by ATLAS build system, they have an awkward name and an incorrect SONAME
# Rather create our shared versions of individual ATLAS libraries
gfortran $(LDFLAGS) -shared -Wl,-soname=libatlas.so.3 -o libatlas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/libatlas.a -Wl,--no-whole-archive \
$$(test -f build/lib/libptcblas.a && echo -lpthread) -lc -lm
ln -sf libatlas.so.$(DEB_VERSION_UPSTREAM) libatlas.so.3
ln -sf libatlas.so.$(DEB_VERSION_UPSTREAM) libatlas.so
gfortran $(LDFLAGS) -shared -Wl,-soname=libcblas.so.3 -o libcblas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/libcblas.a -Wl,--no-whole-archive \
-L. -latlas -lm -lc
ln -sf libcblas.so.$(DEB_VERSION_UPSTREAM) libcblas.so.3
ln -sf libcblas.so.$(DEB_VERSION_UPSTREAM) libcblas.so
gfortran $(LDFLAGS) -shared -Wl,-soname=libf77blas.so.3 -o libf77blas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/libf77blas.a -Wl,--no-whole-archive \
-L. -lcblas -latlas -lm -lc
ln -sf libf77blas.so.$(DEB_VERSION_UPSTREAM) libf77blas.so.3
ln -sf libf77blas.so.$(DEB_VERSION_UPSTREAM) libf77blas.so
gfortran $(LDFLAGS) -shared -Wl,-soname=liblapack_atlas.so.3 -o liblapack_atlas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/liblapack_atlas.a -Wl,--no-whole-archive \
-L. -lf77blas -lcblas -latlas -lm -lc
ln -sf liblapack_atlas.so.$(DEB_VERSION_UPSTREAM) liblapack_atlas.so.3
ln -sf liblapack_atlas.so.$(DEB_VERSION_UPSTREAM) liblapack_atlas.so
if test -f build/lib/libptcblas.a; then \
gfortran $(LDFLAGS) -shared -Wl,-soname=libptcblas.so.3 \
-o libptcblas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/libptcblas.a -Wl,--no-whole-archive \
-L. -latlas -lm -lc; \
ln -sf libptcblas.so.$(DEB_VERSION_UPSTREAM) libptcblas.so.3; \
ln -sf libptcblas.so.$(DEB_VERSION_UPSTREAM) libptcblas.so; \
fi
if test -f build/lib/libptf77blas.a; then \
gfortran $(LDFLAGS) -shared -Wl,-soname=libptf77blas.so.3 \
-o libptf77blas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive build/lib/libptf77blas.a -Wl,--no-whole-archive \
-L. -lptcblas -latlas -lm -lc; \
ln -sf libptf77blas.so.$(DEB_VERSION_UPSTREAM) libptf77blas.so.3; \
ln -sf libptf77blas.so.$(DEB_VERSION_UPSTREAM) libptf77blas.so; \
fi
# Create static and shared full BLAS
mkdir tmp
cd tmp && \
ar x ../build/lib/libatlas.a && \
if test -f ../build/lib/libptf77blas.a -a -f ../build/lib/libptcblas.a; then \
ar x ../build/lib/libptf77blas.a && \
ar x ../build/lib/libptcblas.a; \
else \
ar x ../build/lib/libf77blas.a && \
ar x ../build/lib/libcblas.a; \
fi
ar r libblas.a tmp/*.o
rm -rf tmp
gfortran $(LDFLAGS) -shared -Wl,-soname=libblas.so.3 -o libblas.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive libblas.a -Wl,--no-whole-archive \
-L. -latlas $$(test -f build/lib/libptcblas.a && echo -lpthread) -lm -lc
ln -sf libblas.so.$(DEB_VERSION_UPSTREAM) libblas.so.3
ln -sf libblas.so.$(DEB_VERSION_UPSTREAM) libblas.so
# Kludge to fix blas-atlas.pc by adding -lpthread when needed
if test -f build/lib/libptcblas.a; then sed -i 's/^Libs.private: \(.*\)/Libs.private: \1 -lpthread/' debian/blas-atlas.pc; fi
# Create static and shared full LAPACK
# Note that we unpack liblapack_atlas.a after liblapack_pic.a, in order to overwrite routines in the latter
mkdir tmp
cd tmp && \
ar x /usr/lib/$(DEB_HOST_MULTIARCH)/liblapack_pic.a && \
ar x ../build/lib/liblapack_atlas.a
ar r liblapack.a tmp/*.o
rm -rf tmp
gfortran $(LDFLAGS) -shared -Wl,-soname=liblapack.so.3 -o liblapack.so.$(DEB_VERSION_UPSTREAM) \
-Wl,--whole-archive liblapack.a -Wl,--no-whole-archive \
-L. -lblas -latlas -lm -lc
ln -sf liblapack.so.$(DEB_VERSION_UPSTREAM) liblapack.so.3
ln -sf liblapack.so.$(DEB_VERSION_UPSTREAM) liblapack.so
# Build PDF documentation
ifeq (,$(filter nodoc,$(DEB_BUILD_OPTIONS)))
make -C TexDoc atlas_contrib.pdf atlas_devel.pdf atlas_install.pdf cblasqref.pdf f77blasqref.pdf lapackqref.pdf
endif
override_dh_auto_test:
make -C build check
if test -f build/lib/libptcblas.a; then make -C build ptcheck; fi
override_dh_auto_install:
make -C build install # The build system does not support setting DESTDIR at install time
mv debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/cblas.h debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/cblas-atlas.h
override_dh_installdocs:
dh_installdocs -plibatlas-doc --doc-main-package=libatlas-base-dev
dh_installdocs -Nlibatlas-doc
# We want packages using libblas/liblapack to depend on any BLAS/LAPACK
# alternative, and we want packages depending on ATLAS-specific libraries
# (e.g. libatlas.so) to depend specifically on libatlas3-base.
#
# Such a setting is not supported by dh_makeshlibs, so we ship a hand-crafted
# shlibs file.
override_dh_makeshlibs:
dh_makeshlibs
cp debian/libatlas3-base.shlibs debian/libatlas3-base/DEBIAN/shlibs
if test -f libptcblas.so; then echo "libptcblas 3 libatlas3-base" >> debian/libatlas3-base/DEBIAN/shlibs; fi
if test -f libptf77blas.so; then echo "libptf77blas 3 libatlas3-base" >> debian/libatlas3-base/DEBIAN/shlibs; fi
override_dh_shlibdeps:
dh_shlibdeps -a -l $$(pwd)
override_dh_auto_clean:
rm -rf build
rm -f TexDoc/*.pdf
rm -f debian/blas-atlas.pc debian/lapack-atlas.pc
rm -f *.a *.so *.so.*
override_dh_install:
dh_install
override_dh_clean:
dh_clean
rm -f $(GENERATED_DEBIAN_FILES)
|
