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#!/usr/bin/make -f
include /usr/share/dpkg/pkg-info.mk
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
SO:=3
MN:=0
VERS:=$(SO).$(MN)
# xerblas_ and LAPACK_xerblas must be overrideable by applications
# --dynamic-list does not work with gold, so drop the flag completely
BUILDFLAGS_ENV:=DEB_LDFLAGS_MAINT_STRIP="-Wl,-Bsymbolic-functions"
LDFLAGS:=$(shell $(BUILDFLAGS_ENV) dpkg-buildflags --get LDFLAGS)
F77:=gfortran
FFLAGS:=$(shell dpkg-buildflags --get FFLAGS)
FFLAGS_NOOPT:=$(shell DEB_BUILD_OPTIONS=noopt dpkg-buildflags --get FFLAGS)
CC:=/usr/bin/cc
CFLAGS:=$(shell dpkg-buildflags --get CFLAGS)
CPPFLAGS:=$(shell dpkg-buildflags --get CPPFLAGS)
ARCH:=$(shell dpkg --print-architecture)
ifeq ($(ARCH),alpha)
FFLAGS += -mieee
FFLAGS_NOOPT += -mieee
endif
# Using the -frecursive flag is the solution recommended by upstream for #693269
# However, we don't want to use -frecursive for the testsuite, it leads to
# segfaults on mips{,el} (xeigtstz allocates too much space on the stack)
FFLAGS_TESTSUITE := $(FFLAGS)
FFLAGS += -frecursive
FFLAGS_NOOPT += -frecursive
# Support parallel build
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
NUMJOBS = $(patsubst parallel=%,%,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
MAKEFLAGS += -j$(NUMJOBS)
endif
#
#
# Configure
#
#
make.inc: install/make.inc.gfortran
cat $< | sed -e "s,\(^NOOPT *=\).*,\1 \$$(PICOPTS) $(FFLAGS_NOOPT),1" \
-e "s,\(^OPTS *=\).*,\1 \$$(PICOPTS) $(FFLAGS),1" \
-e "s/\(^LOADOPTS *=\).*/\1 $(LDFLAGS)/1" \
-e "s,\(^CFLAGS *=\).*,\1 $(CPPFLAGS) \$$(PICOPTS) $(CFLAGS),1" \
-e "s,[^ ]*blas[^ ]*\.a,-lblas,1" > $@
lapack-netlib.pc: lapack.pc.in
cat $< | sed -e "s%@LAPACK_VERSION@%$(DEB_VERSION_UPSTREAM)%" \
-e "s%@prefix@%/usr%" \
-e "s%@libdir@%/usr/lib%" > $@
mkdir -p debian/tmp/usr/lib/pkgconfig
#
#
# Build rules for libraries
#
#
liblapack_pic.a: make.inc testing/Makefile
echo "Building liblapack_pic.a"
$(MAKE) cleanlib
$(MAKE) lapack_install PICOPTS=-fPIC
$(MAKE) lib PICOPTS=-fPIC
mv liblapack.a $@
liblapack.so.$(VERS): liblapack_pic.a
echo "Building liblapack.so.$(VERS) from liblapack_pic.a"
mkdir -p tmp
cd tmp && ar x ../$<
$(F77) -shared -Wl,-soname=liblapack.so.$(SO) -o $@ tmp/*.o -L. -lblas $(LDFLAGS)
rm -rf tmp
liblapack.so.$(SO): liblapack.so.$(VERS)
ln -snf $< $@
liblapack.so: liblapack.so.$(SO)
ln -snf $< $@
liblapack.a: make.inc
echo "Building liblapack.a"
$(MAKE) lapack_install
$(MAKE) lib
lapacke/liblapacke_pic.a: make.inc
echo "Building liblapacke_pic.a"
cd lapacke; \
$(MAKE) cleanlib; \
$(MAKE) PICOPTS=-fPIC; \
mv ../liblapacke.a $(@F)
lapacke/liblapacke.so.$(VERS): lapacke/liblapacke_pic.a
echo "Building liblapacke.so.$(VERS) from liblapacke_pic.a"
cd lapacke; \
mkdir -p tmp; \
cd tmp && ar x ../$(<F) && cd -; \
$(CC) -shared -Wl,-soname=liblapacke.so.$(SO) -o $(@F) tmp/*.o -L.. -lblas -llapack $(LDFLAGS); \
rm -rf tmp
lapacke/liblapacke.so.$(SO): lapacke/liblapacke.so.$(VERS)
cd lapacke; \
ln -snf $(<F) $(@F)
lapacke/liblapacke.so: lapacke/liblapacke.so.$(SO)
cd lapacke; \
ln -snf $(<F) $(@F)
lapacke/liblapacke.a: make.inc
echo "Building liblapacke.a"
cd lapacke; \
$(MAKE) ; \
mv ../liblapacke.a $(@F)
#
#
# Testing rules
#
#
testing/testing_results.txt: liblapack.so
LD_LIBRARY_PATH=$$(pwd):$$LD_LIBRARY_PATH \
$(MAKE) PICOPTS= OPTS="$(FFLAGS_TESTSUITE)" \
LLIB="-L $$(pwd) -llapack -lblas" lapack_testing
#
#
# Package rules
#
#
%:
dh $@ --parallel
override_dh_auto_clean: make.inc
dh_testdir
rm -rf debian/*_stamp debian/*_results lib* testing/*out
rm -rf *.a install/test* debian/test/ debian/time/
rm -f testing/tmp testing/testing_results.txt
cd lapacke && $(MAKE) clean
rm -f lapacke/*.a lapacke/*.so lapacke/*.so.* lapacke/include/lapacke_mangling.h
touch TESTING/xlinfoo TESTING/xeigfoo && $(MAKE) clean
rm -rf DOCS/explore-html/ DOCS/man/
rm -f output_err
rm -f make.inc lapack-netlib.pc
# liblapack_pic.a must come before liblapack.a, otherwise the latter will be overwritten
# We also build the test programs, in order to avoid FTBFS if DEB_BUILD_OPTIONS contains nocheck
override_dh_auto_build-arch: liblapack_pic.a liblapack.a liblapack.so lapacke/liblapacke_pic.a lapacke/liblapacke.a lapacke/liblapacke.so lapack-netlib.pc
make OPTS="$(FFLAGS_TESTSUITE)" -C testing xeigtstc xeigtstd xeigtsts xeigtstz xlintstc xlintstd xlintsts xlintstz xlintstds xlintstrfc xlintstrfd xlintstrfs xlintstrfz xlintstzc
override_dh_auto_build-indep: make.inc
$(MAKE) html
$(MAKE) man
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
override_dh_auto_test-arch: testing/testing_results.txt
else
override_dh_auto_test-arch:
touch testing/testing_results.txt
endif
override_dh_makeshlibs:
dh_makeshlibs -a -pliblapack3 -V "liblapack3 | liblapack.so.3" -n
dh_makeshlibs -a -Nliblapack3
override_dh_shlibdeps:
dh_shlibdeps -a -l $$(pwd)
# Do not compress the .map files in HTML generated documentation
override_dh_compress-indep:
dh_compress -i -X.map
# This Makefile must be run serially (because non-PIC and PIC versions must be
# built sequentially), but the sub-makes can still be parallized
.NOTPARALLEL:
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