Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

cgx.h already had a call to extUtil.h, so I replaced it in parser.c. Build completed without further errors. Thanks, Mark > On Jul 28, 2022, at 11:22 AM, Chris Jones wrote: > > > >> On 28 Jul 2022, at 5:21 pm, Chris Jones wrote: >> >>  >> >> >>> On 28 Jul 2022, at 5:17 pm, Mark

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

> On 28 Jul 2022, at 5:21 pm, Chris Jones wrote: > >  > > >>> On 28 Jul 2022, at 5:17 pm, Mark Brethen wrote: >>> >>  >> ~ $ cd >> /opt/local/var/macports/build/_Users_marbre_ports_cad_CalculiX/CalculiX/work/CalculiX/cgx_2.18/src >> src $ sudo ack DrawCommandLine >> Password: >> cgx.c

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

> On 28 Jul 2022, at 5:17 pm, Mark Brethen wrote: > >  > ~ $ cd > /opt/local/var/macports/build/_Users_marbre_ports_cad_CalculiX/CalculiX/work/CalculiX/cgx_2.18/src > src $ sudo ack DrawCommandLine > Password: > cgx.c > 5009: DrawCommandLine(keystroke, strlen(keystroke)+curshft); > 5071:

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

~ $ cd /opt/local/var/macports/build/_Users_marbre_ports_cad_CalculiX/CalculiX/work/CalculiX/cgx_2.18/src src $ sudo ack DrawCommandLine Password: cgx.c 5009: DrawCommandLine(keystroke, strlen(keystroke)+curshft); 5071:DrawCommandLine(keystroke, strlen(keystroke)+curshft); 5799:

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

On Jul 27, 2022, at 07:41, Mark Brethen wrote: > > As the source does not use configure, I pass the compiler args: > > pre-build { >build.args-appendCXX=${configure.cxx} \ > CC=${configure.cc} > } > > For reasons I don’t understand, If I don’t put it in a

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

There's only one -Wimplicit-function-declaration warning in the log, so it doesn't look like there's a lot that needs fixing. Just say yes to function prototypes. :) - Josh On 2022-7-28 07:12 , Mark Brethen wrote: 1. :debug:configure Preferred compilers: clang macports-clang-14

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

:debug:configure Preferred compilers: clang macports-clang-14 macports-clang-13 macports-clang-12 macports-clang-11 macports-clang-10 macports-clang-9.0It does build with macports-clang*: https://pastebin.com/vmKFHatf Portfile Description: Binary data Thanks,Mark On Jul 27, 2022, at 10:39 AM,

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

I suppose it dies on the first error… there could be others downstream, which turns into an exhaustive cycle. Mark Brethen mark.bret...@gmail.com > On Jul 27, 2022, at 9:58 AM, Chris Jones wrote: > > patch the code to remove the improper implicit declaration

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

oK, so that didn't help... The better fix is anyway to patch the code to remove the improper implicit declaration, so suggest you look more to that direction. On 27/07/2022 3:53 pm, Mark Brethen wrote: Clang12 w/-std=c99: :info:build parser.c:85:5: warning: implicit declaration of function

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

Clang12 w/-std=c99: :info:build parser.c:85:5: warning: implicit declaration of function 'DrawCommandLine' is invalid in C99 [-Wimplicit-function-declaration] Clang14 w/-std=c89: :info:build /usr/bin/clang -std=c89 -Os -arch x86_64 -I./ -I/opt/local/include -I/opt/local/include/GL

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

I tried setting CFLAGS in he pre-build before, which negates the includes in the patch, and the build fails. :info:build Executing: cd "/opt/local/var/macports/build/_Users_marbre_ports_cad_CalculiX/CalculiX/work/CalculiX/cgx_2.18/src" && /usr/bin/make -j4 -w CXX=/usr/bin/clang++

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

On 27/07/2022 1:49 pm, Mark Brethen wrote: As you can see in the makefile (post-patch), it only makes use of CFLAGS and LDFLAGS. Then you should at least set these as well pre-build CFLAGS="${configure.cflags} [get_canonical_archflags cc]" LDFLAGS="${configure.ldflags}

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

As you can see in the makefile (post-patch), it only makes use of CFLAGS and LDFLAGS. Makefile Description: Binary data Mark Brethenmark.bret...@gmail.com On Jul 27, 2022, at 7:41 AM, Joshua Root wrote:It's also not passing in the MacPorts CFLAGS, CXXFLAGS, and LDFLAGS. If

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

As the source does not use configure, I pass the compiler args: pre-build { build.args-appendCXX=${configure.cxx} \ CC=${configure.cc} } For reasons I don’t understand, If I don’t put it in a pre-build override it’s ignored. Mark Brethen mark.bret...@gmail.com

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

On 2022-7-27 22:30 , Chris Jones wrote: On 27/07/2022 1:14 pm, Mark Brethen wrote: log for gcc build: https://pastebin.com/qbmWHm1M above shows gcc is indeed being used to build c++ code :info:build /opt/local/bin/g++-mp-12  userFunction.o  AsplitA.o

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

On 27/07/2022 1:14 pm, Mark Brethen wrote: log for gcc build: https://pastebin.com/qbmWHm1M above shows gcc is indeed being used to build c++ code :info:build /opt/local/bin/g++-mp-12 userFunction.o AsplitA.o AsplitL.o adjustMidsideNode.o compareStrings.o

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

just to add. the "implicit declaration of function" issue is something a lot of ports hit, which clang started being stricter on this (which started with macOS11 as its a technical requirement to do this on arm). These sorts of issues are definitely things upstream should address, by

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

Latest clang compilers probably default to a 'recent' c standard, unless otherwise told. If the code in question only builds using the less restrictive older standards, then the builds should specify this using -std=c89 for instance.. ( Note the c99 is that new, its over 20 years old

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

log for gcc build: https://pastebin.com/qbmWHm1M log for clang12 build: https://pastebin.com/4WG7VsfA clang14 is more restrictive on C implementation: :info:build /usr/bin/clang -O2 -Wall -Wno-narrowing -I./ -I/opt/local/include

Re: CalculiX is using libstdc++ (this installation is configured to use libc++)

Please post a complete, clean, build log for the port in question. In general GCC should not be used to build c++ (*) as doing so leads to these c++ runtime mis-matches. You should use clang for c++ (and c as well, although there is no runtime issues there). cheers Chris * The latest GCC

CalculiX is using libstdc++ (this installation is configured to use libc++)

Installing CalculiX with a clang variant is successful, however when selecting a gcc variant:--->  Scanning binaries for linking errors--->  No broken files found.CalculiX is using libstdc++ (this installation is configured to use libc++)--->  Found 1 broken port, determining rebuild orderYou can