Re: gfortran for M1?
Thank you Chris, it was the reason. Now it works. Great. Petr __ > Od: "Christopher Jones" > Komu: petr.2...@centrum.cz, "Gerben Wierda via macports-users" > , "Marius Schamschula" > > Datum: 20.03.2021 16:50 > Předmět: Re: gfortran for M1? > >Hi, > >You probably need to specify the SDK location. There are a number ways you can >do this, gcc now supports the same mechanisms as clang. i.e. using scrub or >setting SDKROOT . >I personally have > >export SDKROOT=`xcrun --show-sdk-path` >in my shell profile for this very reason. > >Chris > >> On 20 Mar 2021, at 2:59 pm, petr.2...@centrum.cz wrote: >> >> Thank you Marius, >> >> it did not help. I also reboot the machine. >> Now I am getting: >> >> ld: library not found for -lm >> collect2: error: ld returned 1 exit status >> >> I am not sure whether the message from collect2 was there before running >> sudo port select gcc mp-gcc-devel. >> >> I am using bash, but in default zsh it behaves the same. >> >> pmm:work pet$ env >> SHELL=/bin/zsh >> XPC_FLAGS=0x0 >> TERM_PROGRAM_VERSION=440 >> __CFBundleIdentifier=com.apple.Terminal >> SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.SMYfudJeEJ/Listeners >> TERM_SESSION_ID=1AAB1E17-A7F0-4363-9F82-6F387012CAC1 >> PWD=/Users/pet/work >> LOGNAME=pet >> HOME=/Users/pet >> TMPDIR=/var/folders/tk/dp822xl925n937bzfkc1t6v0gn/T/ >> TERM=xterm-256color >> USER=pet >> DISPLAY=/private/tmp/com.apple.launchd.EJPRpCSOgP/org.macports:0 >> SHLVL=1 >> XPC_SERVICE_NAME=0 >> LC_CTYPE=UTF-8 >> LC_COLLATE=C >> PATH=/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin >> OLDPWD=/Users/pet >> TERM_PROGRAM=Apple_Terminal >> _=/usr/bin/env >> >> Petr >> >> >> __ >>> Od: "Marius Schamschula" >>> Komu: "Gerben Wierda via macports-users" >>> Datum: 20.03.2021 15:24 >>> Předmět: Re: gfortran for M1? >>> >>> Petr, >>> >>> sudo port select gcc mp-gcc-devel >>> >>> will add links so that the binaries, includes and libraries can be found. >>> On Mar 20, 2021, at 8:59 AM, wrote: Thank you Chris, I found gfortran-mp-devel in /opt/local/bin. However trying to compile my source a got linker error: ld: library not found for -lm And I am lost again. I did not specified any linker options, just compiler options: -g -fbounds-check -ffpe-trap=invalid,zero,overflow -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic -Wuninitialized (Sorry for beginner question. Google did not help.) Petr __ > Od: "Chris Jones" > Komu: petr.2...@centrum.cz > Datum: 20.03.2021 14:04 > Předmět: Re: gfortran for M1? > > CC: > Hi, > > Gcc-devel provides gfortran for M1 machines by default. > > Chris > >> On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: >> >> Is it already possible to install gfortran on M1? >> It seems that gcc-devel does not have +gfortran variant and and other >> gcc versions are not compatible. >> Thank you, >> Petr > > > >>> >>> Marius >>> -- >>> Marius Schamschula >>> >>> >>> > > >
Re: gfortran for M1?
sorry… auto text correction turned ‘xcrun’ into ’scrub’…. > On 20 Mar 2021, at 3:50 pm, Christopher Jones > wrote: > > Hi, > > You probably need to specify the SDK location. There are a number ways you > can do this, gcc now supports the same mechanisms as clang. i.e. using scrub > or setting SDKROOT . > I personally have > > export SDKROOT=`xcrun --show-sdk-path` > in my shell profile for this very reason. > > Chris > >> On 20 Mar 2021, at 2:59 pm, petr.2...@centrum.cz wrote: >> >> Thank you Marius, >> >> it did not help. I also reboot the machine. >> Now I am getting: >> >> ld: library not found for -lm >> collect2: error: ld returned 1 exit status >> >> I am not sure whether the message from collect2 was there before running >> sudo port select gcc mp-gcc-devel. >> >> I am using bash, but in default zsh it behaves the same. >> >> pmm:work pet$ env >> SHELL=/bin/zsh >> XPC_FLAGS=0x0 >> TERM_PROGRAM_VERSION=440 >> __CFBundleIdentifier=com.apple.Terminal >> SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.SMYfudJeEJ/Listeners >> TERM_SESSION_ID=1AAB1E17-A7F0-4363-9F82-6F387012CAC1 >> PWD=/Users/pet/work >> LOGNAME=pet >> HOME=/Users/pet >> TMPDIR=/var/folders/tk/dp822xl925n937bzfkc1t6v0gn/T/ >> TERM=xterm-256color >> USER=pet >> DISPLAY=/private/tmp/com.apple.launchd.EJPRpCSOgP/org.macports:0 >> SHLVL=1 >> XPC_SERVICE_NAME=0 >> LC_CTYPE=UTF-8 >> LC_COLLATE=C >> PATH=/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin >> OLDPWD=/Users/pet >> TERM_PROGRAM=Apple_Terminal >> _=/usr/bin/env >> >> Petr >> >> >> __ >>> Od: "Marius Schamschula" >>> Komu: "Gerben Wierda via macports-users" >>> Datum: 20.03.2021 15:24 >>> Předmět: Re: gfortran for M1? >>> >>> Petr, >>> >>> sudo port select gcc mp-gcc-devel >>> >>> will add links so that the binaries, includes and libraries can be found. >>> On Mar 20, 2021, at 8:59 AM, wrote: Thank you Chris, I found gfortran-mp-devel in /opt/local/bin. However trying to compile my source a got linker error: ld: library not found for -lm And I am lost again. I did not specified any linker options, just compiler options: -g -fbounds-check -ffpe-trap=invalid,zero,overflow -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic -Wuninitialized (Sorry for beginner question. Google did not help.) Petr __ > Od: "Chris Jones" > Komu: petr.2...@centrum.cz > Datum: 20.03.2021 14:04 > Předmět: Re: gfortran for M1? > > CC: > Hi, > > Gcc-devel provides gfortran for M1 machines by default. > > Chris > >> On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: >> >> Is it already possible to install gfortran on M1? >> It seems that gcc-devel does not have +gfortran variant and and other >> gcc versions are not compatible. >> Thank you, >> Petr > > > >>> >>> Marius >>> -- >>> Marius Schamschula >>> >>> >>> > smime.p7s Description: S/MIME cryptographic signature
Re: gfortran for M1?
Hi, You probably need to specify the SDK location. There are a number ways you can do this, gcc now supports the same mechanisms as clang. i.e. using scrub or setting SDKROOT . I personally have export SDKROOT=`xcrun --show-sdk-path` in my shell profile for this very reason. Chris > On 20 Mar 2021, at 2:59 pm, petr.2...@centrum.cz wrote: > > Thank you Marius, > > it did not help. I also reboot the machine. > Now I am getting: > > ld: library not found for -lm > collect2: error: ld returned 1 exit status > > I am not sure whether the message from collect2 was there before running > sudo port select gcc mp-gcc-devel. > > I am using bash, but in default zsh it behaves the same. > > pmm:work pet$ env > SHELL=/bin/zsh > XPC_FLAGS=0x0 > TERM_PROGRAM_VERSION=440 > __CFBundleIdentifier=com.apple.Terminal > SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.SMYfudJeEJ/Listeners > TERM_SESSION_ID=1AAB1E17-A7F0-4363-9F82-6F387012CAC1 > PWD=/Users/pet/work > LOGNAME=pet > HOME=/Users/pet > TMPDIR=/var/folders/tk/dp822xl925n937bzfkc1t6v0gn/T/ > TERM=xterm-256color > USER=pet > DISPLAY=/private/tmp/com.apple.launchd.EJPRpCSOgP/org.macports:0 > SHLVL=1 > XPC_SERVICE_NAME=0 > LC_CTYPE=UTF-8 > LC_COLLATE=C > PATH=/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin > OLDPWD=/Users/pet > TERM_PROGRAM=Apple_Terminal > _=/usr/bin/env > > Petr > > > __ >> Od: "Marius Schamschula" >> Komu: "Gerben Wierda via macports-users" >> Datum: 20.03.2021 15:24 >> Předmět: Re: gfortran for M1? >> >> Petr, >> >> sudo port select gcc mp-gcc-devel >> >> will add links so that the binaries, includes and libraries can be found. >> >>> On Mar 20, 2021, at 8:59 AM, >>> wrote: >>> >>> Thank you Chris, >>> >>> I found gfortran-mp-devel in /opt/local/bin. >>> >>> However trying to compile my source a got linker error: >>> ld: library not found for -lm >>> >>> And I am lost again. I did not specified any linker options, >>> just compiler options: >>> -g -fbounds-check -ffpe-trap=invalid,zero,overflow >>> -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic >>> -Wuninitialized >>> >>> (Sorry for beginner question. Google did not help.) >>> >>> Petr >>> >>> __ Od: "Chris Jones" Komu: petr.2...@centrum.cz Datum: 20.03.2021 14:04 Předmět: Re: gfortran for M1? CC: Hi, Gcc-devel provides gfortran for M1 machines by default. Chris > On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: > > Is it already possible to install gfortran on M1? > It seems that gcc-devel does not have +gfortran variant and and other gcc > versions are not compatible. > Thank you, > Petr >> >> Marius >> -- >> Marius Schamschula >> >> >> smime.p7s Description: S/MIME cryptographic signature
Re: gfortran for M1?
Thank you Marius, it did not help. I also reboot the machine. Now I am getting: ld: library not found for -lm collect2: error: ld returned 1 exit status I am not sure whether the message from collect2 was there before running sudo port select gcc mp-gcc-devel. I am using bash, but in default zsh it behaves the same. pmm:work pet$ env SHELL=/bin/zsh XPC_FLAGS=0x0 TERM_PROGRAM_VERSION=440 __CFBundleIdentifier=com.apple.Terminal SSH_AUTH_SOCK=/private/tmp/com.apple.launchd.SMYfudJeEJ/Listeners TERM_SESSION_ID=1AAB1E17-A7F0-4363-9F82-6F387012CAC1 PWD=/Users/pet/work LOGNAME=pet HOME=/Users/pet TMPDIR=/var/folders/tk/dp822xl925n937bzfkc1t6v0gn/T/ TERM=xterm-256color USER=pet DISPLAY=/private/tmp/com.apple.launchd.EJPRpCSOgP/org.macports:0 SHLVL=1 XPC_SERVICE_NAME=0 LC_CTYPE=UTF-8 LC_COLLATE=C PATH=/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin OLDPWD=/Users/pet TERM_PROGRAM=Apple_Terminal _=/usr/bin/env Petr __ > Od: "Marius Schamschula" > Komu: "Gerben Wierda via macports-users" > Datum: 20.03.2021 15:24 > Předmět: Re: gfortran for M1? > >Petr, > >sudo port select gcc mp-gcc-devel > >will add links so that the binaries, includes and libraries can be found. > >> On Mar 20, 2021, at 8:59 AM, >> wrote: >> >> Thank you Chris, >> >> I found gfortran-mp-devel in /opt/local/bin. >> >> However trying to compile my source a got linker error: >> ld: library not found for -lm >> >> And I am lost again. I did not specified any linker options, >> just compiler options: >> -g -fbounds-check -ffpe-trap=invalid,zero,overflow >> -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic >> -Wuninitialized >> >> (Sorry for beginner question. Google did not help.) >> >> Petr >> >> __ >>> Od: "Chris Jones" >>> Komu: petr.2...@centrum.cz >>> Datum: 20.03.2021 14:04 >>> Předmět: Re: gfortran for M1? >>> >>> CC: >>> Hi, >>> >>> Gcc-devel provides gfortran for M1 machines by default. >>> >>> Chris >>> On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: Is it already possible to install gfortran on M1? It seems that gcc-devel does not have +gfortran variant and and other gcc versions are not compatible. Thank you, Petr >>> >>> >>> > >Marius >-- >Marius Schamschula > > >
Re: gfortran for M1?
Petr, sudo port select gcc mp-gcc-devel will add links so that the binaries, includes and libraries can be found. > On Mar 20, 2021, at 8:59 AM, > wrote: > > Thank you Chris, > > I found gfortran-mp-devel in /opt/local/bin. > > However trying to compile my source a got linker error: > ld: library not found for -lm > > And I am lost again. I did not specified any linker options, > just compiler options: > -g -fbounds-check -ffpe-trap=invalid,zero,overflow > -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic > -Wuninitialized > > (Sorry for beginner question. Google did not help.) > > Petr > > __ >> Od: "Chris Jones" >> Komu: petr.2...@centrum.cz >> Datum: 20.03.2021 14:04 >> Předmět: Re: gfortran for M1? >> >> CC: >> Hi, >> >> Gcc-devel provides gfortran for M1 machines by default. >> >> Chris >> >>> On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: >>> >>> Is it already possible to install gfortran on M1? >>> It seems that gcc-devel does not have +gfortran variant and and other gcc >>> versions are not compatible. >>> Thank you, >>> Petr >> >> >> Marius -- Marius Schamschula
Re: gfortran for M1?
Thank you Chris, I found gfortran-mp-devel in /opt/local/bin. However trying to compile my source a got linker error: ld: library not found for -lm And I am lost again. I did not specified any linker options, just compiler options: -g -fbounds-check -ffpe-trap=invalid,zero,overflow -ffpe-summary=invalid,zero,overflow -fno-sign-zero -fno-automatic -Wuninitialized (Sorry for beginner question. Google did not help.) Petr __ > Od: "Chris Jones" > Komu: petr.2...@centrum.cz > Datum: 20.03.2021 14:04 > Předmět: Re: gfortran for M1? > > CC: >Hi, > >Gcc-devel provides gfortran for M1 machines by default. > >Chris > >> On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: >> >> Is it already possible to install gfortran on M1? >> It seems that gcc-devel does not have +gfortran variant and and other gcc >> versions are not compatible. >> Thank you, >> Petr > > >
Re: gfortran for M1?
Hi, Gcc-devel provides gfortran for M1 machines by default. Chris > On 20 Mar 2021, at 1:01 pm, petr.2...@centrum.cz wrote: > > Is it already possible to install gfortran on M1? > It seems that gcc-devel does not have +gfortran variant and and other gcc > versions are not compatible. > Thank you, > Petr
gfortran for M1?
Is it already possible to install gfortran on M1? It seems that gcc-devel does not have +gfortran variant and and other gcc versions are not compatible. Thank you, Petr
