In an attempt to learn a little bit about sage's build system I was playing
around with building various packages today. From a fresh git clone I can
build the developer branch of my Mac with homebrew without any issues.
However, if I just run
make fflas_ffpack
after going through the usual steps with source .homebrew-build-env and
./configure then it crashes pretty quickly with the message:
[fflas_ffpack-2.4.3]
*******************************************************************************
[fflas_ffpack-2.4.3] ERROR: BLAS not found!
[fflas_ffpack-2.4.3]
[fflas_ffpack-2.4.3] BLAS routines are required for this library to
compile. Please
[fflas_ffpack-2.4.3] make sure BLAS are installed and specify its location
with the option
[fflas_ffpack-2.4.3] --with-blas-libs=<libs> and if necessary
--with-blas-cflags=<cflags>
[fflas_ffpack-2.4.3] when running configure.
[fflas_ffpack-2.4.3]
*******************************************************************************
I'm just curious as to why make build works to build fflas_ffpack but if I
try to build it on its own then it fails. I've included the log file, but
I'm guessing there's some easy explanation.
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Found local metadata for fflas_ffpack-2.4.3
Using cached file /Users/zscherr/sage/upstream/fflas_ffpack-2.4.3.tar.bz2
fflas_ffpack-2.4.3
====================================================
Setting up build directory for fflas_ffpack-2.4.3
Finished extraction
Applying patches from ../patches...
Applying ../patches/fix-ksh-pkgconfig.patch
patching file fflas-ffpack.pc.in
****************************************************
Host system:
Darwin Zacharys-MacBook-Pro.local 19.6.0 Darwin Kernel Version 19.6.0: Mon Aug
31 22:12:52 PDT 2020; root:xnu-6153.141.2~1/RELEASE_X86_64 x86_64
****************************************************
C compiler: gcc
C compiler version:
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr
--with-gxx-include-dir=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/c++/4.2.1
Apple clang version 12.0.0 (clang-1200.0.32.2)
Target: x86_64-apple-darwin19.6.0
Thread model: posix
InstalledDir:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
****************************************************
Package 'fflas_ffpack' is currently not installed
No legacy uninstaller found for 'fflas_ffpack'; nothing to do
Package blas was not found in the pkg-config search path.
Perhaps you should add the directory containing `blas.pc'
to the PKG_CONFIG_PATH environment variable
No package 'blas' found
Package cblas was not found in the pkg-config search path.
Perhaps you should add the directory containing `cblas.pc'
to the PKG_CONFIG_PATH environment variable
No package 'cblas' found
Package blas was not found in the pkg-config search path.
Perhaps you should add the directory containing `blas.pc'
to the PKG_CONFIG_PATH environment variable
No package 'blas' found
Package cblas was not found in the pkg-config search path.
Perhaps you should add the directory containing `cblas.pc'
to the PKG_CONFIG_PATH environment variable
No package 'cblas' found
*************************************************
Using --with-blas-libs='' ''
*************************************************
Configuring fflas_ffpack-2.4.3
configure: WARNING: you should use --build, --host, --target
configure: WARNING: unrecognized options: --disable-maintainer-mode
checking build system type... x86_64-apple-darwin19.6.0
checking host system type... x86_64-apple-darwin19.6.0
checking target system type... x86_64-apple-darwin19.6.0
checking for a BSD-compatible install... /usr/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/local/bin/gmkdir -p
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
-----------------------------------------------
checking whether to enable debugging options in the library... no
checking whether to enable profiling everything in the library... no
checking whether to enable warnings when compiling the library... no
-----------------------------------------------
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ -std=gnu++11 accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++ -std=gnu++11... none
checking for family name of compiler... clang
checking whether g++ -std=gnu++11 supports C++11 features by default... yes
checking how to run the C++ preprocessor... g++ -std=gnu++11 -E
checking for grep that handles long lines and -e... /usr/local/bin/ggrep
checking for egrep... /usr/local/bin/ggrep -E
checking for ANSI C header files... yes
checking how to print strings... printf
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... none
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/local/bin/ggrep -F
checking for ld used by gcc...
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 196608
checking how to convert x86_64-apple-darwin19.6.0 file names to
x86_64-apple-darwin19.6.0 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin19.6.0 file names to toolchain
format... func_convert_file_noop
checking for
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... no
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... no
checking if : is a manifest tool... no
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking for gcc option to produce PIC... -fno-common -DPIC
checking if gcc PIC flag -fno-common -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking dynamic linker characteristics... darwin19.6.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking how to run the C++ preprocessor... g++ -std=gnu++11 -E
checking for ld used by g++ -std=gnu++11...
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
is GNU ld... no
checking whether the g++ -std=gnu++11 linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking for g++ -std=gnu++11 option to produce PIC... -fno-common -DPIC
checking if g++ -std=gnu++11 PIC flag -fno-common -DPIC works... yes
checking if g++ -std=gnu++11 static flag -static works... no
checking if g++ -std=gnu++11 supports -c -o file.o... yes
checking if g++ -std=gnu++11 supports -c -o file.o... (cached) yes
checking whether the g++ -std=gnu++11 linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking dynamic linker characteristics... darwin19.6.0 dyld
checking how to hardcode library paths into programs... immediate
checking for egrep... (cached) /usr/local/bin/ggrep -E
checking for a sed that does not truncate output... (cached) /usr/bin/sed
DEFAULT_CFLAGS=-O2 -Wall -g
DEBUG_CFLAGS=-g
TESTS_CFLAGS=
-----------------------------------------------
START FFLAS-FFPACK CONFIG
-----------------------------------------------
checking for OpenMP... no
Detecting SIMD instruction set
SSE enabled
SSE2 enabled
SSE3 enabled
SSSE3 enabled
SSE4.1 enabled
SSE4.2 enabled
AVX enabled
AVX2 enabled
AVX512F disabled
AVX512VL disabled
AVX512DQ disabled
FMA3 enabled
FMA4 disabled
-----------------------------------------------
checking size of char... 1
checking size of short... 2
checking size of int... 4
checking size of long... 8
checking size of long long... 8
checking size of __int64... 0
checking for __int128_t... yes
checking for ANSI C header files... (cached) yes
checking float.h usability... yes
checking float.h presence... yes
checking for float.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking stddef.h usability... yes
checking stddef.h presence... yes
checking for stddef.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for stdint.h... (cached) yes
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking whether byte ordering is bigendian... no
-----------------------------------------------
Default path = /Users/zscherr/sage/local /usr /usr/local
-----------------------------------------------
checking for pkg-config... /usr/local/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for GIVARO... yes
checking for GIVARO usability... yes
checking for use of MKL... no
checking for BLAS... problem
*******************************************************************************
ERROR: BLAS not found!
BLAS routines are required for this library to compile. Please
make sure BLAS are installed and specify its location with the option
--with-blas-libs=<libs> and if necessary --with-blas-cflags=<cflags>
when running configure.
*******************************************************************************
configure: WARNING: you should use --build, --host, --target
checking build system type... x86_64-apple-darwin19.6.0
checking host system type... x86_64-apple-darwin19.6.0
checking target system type... x86_64-apple-darwin19.6.0
checking for a BSD-compatible install... /usr/local/bin/ginstall -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/local/bin/gmkdir -p
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
-----------------------------------------------
checking whether to enable debugging options in the library... no
checking whether to enable profiling everything in the library... no
checking whether to enable warnings when compiling the library... no
-----------------------------------------------
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ -std=gnu++11 accepts -g... yes
checking for style of include used by make... GNU
checking dependency style of g++ -std=gnu++11... gcc3
checking for family name of compiler... clang
checking whether g++ -std=gnu++11 supports C++11 features by default... yes
checking how to run the C++ preprocessor... g++ -std=gnu++11 -E
checking for grep that handles long lines and -e... /usr/local/bin/ggrep
checking for egrep... /usr/local/bin/ggrep -E
checking for ANSI C header files... yes
checking how to print strings... printf
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/local/bin/ggrep -F
checking for ld used by gcc...
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 196608
checking how to convert x86_64-apple-darwin19.6.0 file names to
x86_64-apple-darwin19.6.0 format... func_convert_file_noop
checking how to convert x86_64-apple-darwin19.6.0 file names to toolchain
format... func_convert_file_noop
checking for
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for archiver @FILE support... no
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... no
checking if : is a manifest tool... no
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for -force_load linker flag... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking for gcc option to produce PIC... -fno-common -DPIC
checking if gcc PIC flag -fno-common -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking dynamic linker characteristics... darwin19.6.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking how to run the C++ preprocessor... g++ -std=gnu++11 -E
checking for ld used by g++ -std=gnu++11...
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
checking if the linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
is GNU ld... no
checking whether the g++ -std=gnu++11 linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking for g++ -std=gnu++11 option to produce PIC... -fno-common -DPIC
checking if g++ -std=gnu++11 PIC flag -fno-common -DPIC works... yes
checking if g++ -std=gnu++11 static flag -static works... no
checking if g++ -std=gnu++11 supports -c -o file.o... yes
checking if g++ -std=gnu++11 supports -c -o file.o... (cached) yes
checking whether the g++ -std=gnu++11 linker
(/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld)
supports shared libraries... yes
checking dynamic linker characteristics... darwin19.6.0 dyld
checking how to hardcode library paths into programs... immediate
checking for egrep... (cached) /usr/local/bin/ggrep -E
checking for a sed that does not truncate output... (cached) /usr/bin/sed
DEFAULT_CFLAGS=-O2 -Wall -g
DEBUG_CFLAGS=-g
TESTS_CFLAGS=
-----------------------------------------------
START FFLAS-FFPACK CONFIG
-----------------------------------------------
checking for OpenMP... no
Detecting SIMD instruction set
SSE enabled
SSE2 enabled
SSE3 enabled
SSSE3 enabled
SSE4.1 enabled
SSE4.2 enabled
AVX enabled
AVX2 enabled
AVX512F disabled
AVX512VL disabled
AVX512DQ disabled
FMA3 enabled
FMA4 disabled
-----------------------------------------------
checking size of char... 1
checking size of short... 2
checking size of int... 4
checking size of long... 8
checking size of long long... 8
checking size of __int64... 0
checking for __int128_t... yes
checking for ANSI C header files... (cached) yes
checking float.h usability... yes
checking float.h presence... yes
checking for float.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking stddef.h usability... yes
checking stddef.h presence... yes
checking for stddef.h... yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for stdint.h... (cached) yes
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking whether byte ordering is bigendian... no
-----------------------------------------------
Default path = /Users/zscherr/sage/local /usr /usr/local
-----------------------------------------------
checking for pkg-config... /usr/local/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for GIVARO... yes
checking for GIVARO usability... yes
checking for use of MKL... no
checking for BLAS... problem
*******************************************************************************
ERROR: BLAS not found!
BLAS routines are required for this library to compile. Please
make sure BLAS are installed and specify its location with the option
--with-blas-libs=<libs> and if necessary --with-blas-cflags=<cflags>
when running configure.
*******************************************************************************
********************************************************************************
Error configuring fflas_ffpack-2.4.3 See the file
/Users/zscherr/sage/local/var/tmp/sage/build/fflas_ffpack-2.4.3/src/config.log
for details.
********************************************************************************
real 0m20.168s
user 0m10.132s
sys 0m7.118s
************************************************************************
Error installing package fflas_ffpack-2.4.3
************************************************************************
Please email sage-devel (http://groups.google.com/group/sage-devel)
explaining the problem and including the log file
/Users/zscherr/sage/logs/pkgs/fflas_ffpack-2.4.3.log
Describe your computer, operating system, etc.
If you want to try to fix the problem yourself, *don't* just cd to
/Users/zscherr/sage/local/var/tmp/sage/build/fflas_ffpack-2.4.3 and type 'make'
or whatever is appropriate.
Instead, the following commands setup all environment variables
correctly and load a subshell for you to debug the error:
(cd '/Users/zscherr/sage/local/var/tmp/sage/build/fflas_ffpack-2.4.3' &&
'/Users/zscherr/sage/sage' --buildsh)
When you are done debugging, you can type "exit" to leave the subshell.
************************************************************************
