[L2Ork-dev] Build Issue on OS X Catalina - Build Error due to implicit Function Declaration
Jonathan Wilkes
jon.w.wilkes at gmail.com
Mon Apr 5 11:44:17 EDT 2021
On Mon, Apr 5, 2021 at 11:32 AM Christian Stoerig
<christian.stoerig at mailbox.org> wrote:
>
> Hi there,
>
> I tried to build the latest release of PD according to the build instructions published here:
>
> (Reason why I tried to build Purr Data from scratch is to get some hands-on experience in building a project like PD - actually both on MacOS and on Linux Fedora)
>
> https://github.com/agraef/purr-data/blob/master/README.md#osx-64-bit-using-homebrew
>
> Unfortunately, the build process is aborted by showing the following error(s), e.g.:
>
> s_audio_pa.c:96:23: error: implicit declaration of function 'open' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> int another = open("/dev/null", 0);
That is indeed an implicit declaration of 'open' in s_audio.pa.c.
Probably we got away with it on Linux and previous OSX versions with
just a warning. (Another good reason to work toward -Werror for
building the core files.) The proper headers should be included in
s_audio_pa.c to use the `open` call.
Try `man open` to see the proper headers to include there.
-Jonathan
>
>
> The complete terminal output is shown below for further details.
>
>
> Any suggestions how to resolve this error?
>
> I am bit reluctant to revise the code and to e.g. add a function declaration that is compliant with e.g. C99-cding standards. Thus, I would rather like to ask for alternative workarounds?
>
> I’ve tried to change the compiler language settings within Xcode to ‚C89' for instance (in case of ‚PurrData.xcodeproj‘).
>
>
> Further details on my host system:
>
> MacOS Version = 10.15.7.
> Xcode Version i = Version 12.4 (12D4e)
> Xcode Command Line Tools/xcode-select version 2373
>
> Many thanks in advance.
> Christian
>
>
> Complete output from the Terminal:
>
> (base) USERNAME:purr-data USERNAME$ make
> find: packages/darwin_app/build/usr/share: No such file or directory
> cd l2ork_addons && inst_dir="/usr" ./tar_em_up.sh -Tk
> Pd-L2Ork full installer... IMPORTANT! To ensure you have the most up-to-date submodules, this process requires internet connection to pull sources from various repositories...
> configure.ac:4: warning: The macro `AC_CONFIG_HEADER' is obsolete.
> configure.ac:4: You should run autoupdate.
> ./lib/autoconf/status.m4:719: AC_CONFIG_HEADER is expanded from...
> configure.ac:4: the top level
> configure.ac:60: warning: The macro `AC_HEADER_TIME' is obsolete.
> configure.ac:60: You should run autoupdate.
> ./lib/autoconf/headers.m4:743: AC_HEADER_TIME is expanded from...
> configure.ac:60: the top level
> configure.ac:63: warning: The macro `AC_HEADER_STDC' is obsolete.
> configure.ac:63: You should run autoupdate.
> ./lib/autoconf/headers.m4:704: AC_HEADER_STDC is expanded from...
> configure.ac:63: the top level
> configure.ac:68: warning: The macro `AC_TYPE_SIGNAL' is obsolete.
> configure.ac:68: You should run autoupdate.
> ./lib/autoconf/types.m4:776: AC_TYPE_SIGNAL is expanded from...
> configure.ac:68: the top level
> configure.ac:344: warning: The macro `AC_TRY_LINK' is obsolete.
> configure.ac:344: You should run autoupdate.
> ./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
> configure.ac:344: the top level
> configure.ac:374: warning: AC_OUTPUT should be used without arguments.
> configure.ac:374: You should run autoupdate.
> installing desktop version...
> Making OSX package (dmg)...
> /Users/USERNAME/purr-data/packages/darwin_app
> rm -rf "/Users/USERNAME/purr-data/packages/darwin_app/build"
> install -d "/Users/USERNAME/purr-data/packages/darwin_app/build"
> rsync -ax /Users/USERNAME/purr-data/pd/nw/nw/nwjs.app/ /Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/
> install -d "/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw"
> # The nw.js app has its own Info.plist
> install -m0644 -p Info.plist "/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents"
> install -m0644 -p *.icns "/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents/Resources"
> # Now change the localized app name in Resources/*.lproj from nwjs
> # to "Purr Data". For some reason "CFBundleDisplayName" doesn't accept
> # spaces so we give it "PurrData"
> for file in /Users/USERNAME/purr-data/packages/darwin_app/build/*.app/Contents/Resources/*.lproj/InfoPlist.strings; do \
> plutil -convert json "$file"; \
> LC_ALL=C sed -i.bak 's/"CFBundleName":"nwjs"/"CFBundleName":"Purr Data"/g' "$file"; \
> LC_ALL=C sed -i.bak 's/"CFBundleDisplayName":"nwjs"/"CFBundleDisplayName":"PurrData"/g' "$file"; \
> rm "$file".bak; \
> plutil -convert binary1 "$file"; \
> done
> /Applications/Xcode.app/Contents/Developer/usr/bin/make -C /Users/USERNAME/purr-data/packages BUILDLAYOUT_DIR=/Users/USERNAME/purr-data/packages cvs_root_dir=/Users/USERNAME/purr-data prefix= DESTDIR=/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw OPT_CFLAGS="-fast -fPIC -ftree-vectorize -march=core2 -msse3 -mssse3 -mfpmath=sse" FAT_FLAGS="-mmacosx-version-min=10.9" UNAME=Darwin \
> PD_CONFIGURE_FLAGS="--enable-jack=no --disable-fat" \
> pd_install
> s_version.h unchanged
> cd /Users/USERNAME/purr-data/pd/src && ./configure --enable-jack=no --disable-fat && \
> make OPT_CFLAGS="" depend && \
> make BUILDLAYOUT_DIR=/Users/USERNAME/purr-data/packages cvs_root_dir=/Users/USERNAME/purr-data DESTDIR=/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw prefix= libpddir= OPT_CFLAGS="-fast -fPIC -ftree-vectorize -march=core2 -msse3 -mssse3 -mfpmath=sse" UNAME=Darwin
> checking for gcc... gcc
> 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 the compiler supports GNU C... yes
> checking whether gcc accepts -g... yes
> checking for gcc option to enable C11 features... none needed
> checking for a BSD-compatible install... /usr/bin/install -c
> checking whether make sets $(MAKE)... yes
> checking how to run the C preprocessor... gcc -E
> checking for an ANSI C-conforming const... yes
> checking for stdio.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for strings.h... yes
> checking for sys/stat.h... yes
> checking for sys/types.h... yes
> checking for unistd.h... yes
> checking for sys/time.h... yes
> checking for pid_t... yes
> checking for size_t... yes
> checking for grep that handles long lines and -e... /usr/bin/grep
> checking for egrep... /usr/bin/grep -E
> checking for fcntl.h... yes
> checking for limits.h... yes
> checking for malloc.h... no
> checking for sys/ioctl.h... yes
> checking for sys/time.h... (cached) yes
> checking for unistd.h... (cached) yes
> checking for bstring.h... no
> checking for io.h... no
> checking whether gcc needs -traditional... no
> checking return type of signal handlers... void
> checking for vprintf... yes
> checking for gettimeofday... yes
> checking for select... yes
> checking for socket... yes
> checking for strerror... yes
> checking for working alloca.h... yes
> checking for alloca... yes
> checking for dlopen in -ldl... yes
> checking for sin in -lffm... no
> checking for sin in -lm... yes
> checking for pthread_create in -lpthread... yes
> checking for special C compiler options needed for large files... no
> checking for _FILE_OFFSET_BITS value needed for large files... no
> -n
> -n
> checking for sinf in -lm... yes
> checking for cosf in -lm... yes
> checking for atanf in -lm... yes
> checking for atan2f in -lm... yes
> checking for sqrtf in -lm... yes
> checking for logf in -lm... yes
> checking for expf in -lm... yes
> checking for fabsf in -lm... yes
> checking for powf in -lm... yes
> configure: creating ./config.status
> config.status: creating makefile
> config.status: creating config.h
> config.status: config.h is unchanged
> cc -DHAVE_LIBDL -DMACOSX -DHAVE_UNISTD_H -I/usr/X11R6/include -I../portaudio/include -I../portaudio/src/common -I../portaudio/src/os/mac_osx/ -I../portmidi/pm_common -I../portmidi/pm_mac -I../portmidi/porttime -DUSEAPI_PORTAUDIO -DPA19 -DPA_USE_COREAUDIO -DNEWBUFFER -M d_ctl.c d_array.c d_delay.c d_filter.c d_math.c d_osc.c d_soundfile.c g_canvas.c g_graph.c g_text.c g_rtext.c g_array.c g_template.c g_io.c g_scalar.c g_traversal.c g_guiconnect.c g_readwrite.c g_editor.c g_clone.c g_undo.c g_all_guis.c g_bang.c g_mycanvas.c g_numbox.c g_toggle.c g_vumeter.c g_magicglass.c g_radio.c g_slider.c m_pd.c m_class.c m_obj.c m_atom.c m_memory.c m_binbuf.c m_conf.c m_glob.c m_sched.c s_main.c s_inter.c s_file.c s_print.c s_loader.c s_path.c s_entry.c s_audio.c s_midi.c s_utf8.c d_ugen.c d_arithmetic.c d_dac.c d_misc.c d_fft.c d_global.c d_resample.c x_arithmetic.c x_connective.c x_interface.c x_midi.c x_misc.c x_time.c x_acoustics.c x_net.c x_text.c x_gui.c x_list.c x_array.c x_preset.c x_scalar.c x_vexp.c x_vexp_if.c x_vexp_fun.c import.c s_midi_pm.c s_audio_pa.c s_audio_paring.c ../portaudio/src/common/pa_allocation.c ../portaudio/src/common/pa_converters.c ../portaudio/src/common/pa_cpuload.c ../portaudio/src/common/pa_dither.c ../portaudio/src/common/pa_front.c ../portaudio/src/common/pa_process.c ../portaudio/src/common/pa_stream.c ../portaudio/src/common/pa_trace.c ../portaudio/src/common/pa_debugprint.c ../portaudio/src/common/pa_ringbuffer.c ../portaudio/src/os/unix/pa_unix_util.c ../portaudio/src/os/mac_osx/pa_mac_hostapis.c ../portaudio/src/hostapi/coreaudio/pa_mac_core.c ../portaudio/src/hostapi/coreaudio/pa_mac_core_blocking.c ../portaudio/src/hostapi/coreaudio/pa_mac_core_utilities.c ../portmidi/pm_mac/pmmac.c ../portmidi/pm_mac/pmmacosxcm.c ../portmidi/pm_mac/finddefault.c ../portmidi/pm_mac/readbinaryplist.c ../portmidi/pm_common/pmutil.c ../portmidi/pm_common/portmidi.c ../portmidi/porttime/ptmacosx_cf.c d_fft_mayer.c d_fftroutine.c > makefile.dependencies
> make[3]: Nothing to be done for `depend'.
> cc -mmacosx-version-min=10.9 -DPD -Wall -W -Wstrict-prototypes -Wno-unused-parameter -Wno-parentheses -Wno-switch -Wno-cast-function-type -DHAVE_LIBDL -DMACOSX -DHAVE_UNISTD_H -I/usr/X11R6/include -I../portaudio/include -I../portaudio/src/common -I../portaudio/src/os/mac_osx/ -I../portmidi/pm_common -I../portmidi/pm_mac -I../portmidi/porttime -DUSEAPI_PORTAUDIO -DPA19 -DPA_USE_COREAUDIO -DNEWBUFFER -DMACOSX3 -DPA_BIG_ENDIAN -Wno-error -O2 -fast -fPIC -ftree-vectorize -march=core2 -msse3 -mssse3 -mfpmath=sse -DINSTALL_PREFIX=\"\" -c -o ../obj/s_audio_pa.o s_audio_pa.c
> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
> warning: unknown warning option '-Wno-cast-function-type'; did you mean '-Wno-bad-function-cast'? [-Wunknown-warning-option]
> s_audio_pa.c:96:23: error: implicit declaration of function 'open' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> int another = open("/dev/null", 0);
> ^
> s_audio_pa.c:232:12: warning: unused variable 'bytesPerSample' [-Wunused-variable]
> long bytesPerSample;
> ^
> 2 warnings and 1 error generated.
> make[3]: *** [s_audio_pa.o] Error 1
> make[2]: [pd] Error 2 (ignored)
> /Applications/Xcode.app/Contents/Developer/usr/bin/make -C /Users/USERNAME/purr-data/pd/src BUILDLAYOUT_DIR=/Users/USERNAME/purr-data/packages cvs_root_dir=/Users/USERNAME/purr-data DESTDIR=/Users/USERNAME/purr-data/packages/darwin_app/build/Pd-l2ork.app/Contents/Resources/app.nw prefix= libpddir= OPT_CFLAGS="-fast -fPIC -ftree-vectorize -march=core2 -msse3 -mssse3 -mfpmath=sse" UNAME=Darwin install
> cc -mmacosx-version-min=10.9 -DPD -Wall -W -Wstrict-prototypes -Wno-unused-parameter -Wno-parentheses -Wno-switch -Wno-cast-function-type -DHAVE_LIBDL -DMACOSX -DHAVE_UNISTD_H -I/usr/X11R6/include -I../portaudio/include -I../portaudio/src/common -I../portaudio/src/os/mac_osx/ -I../portmidi/pm_common -I../portmidi/pm_mac -I../portmidi/porttime -DUSEAPI_PORTAUDIO -DPA19 -DPA_USE_COREAUDIO -DNEWBUFFER -DMACOSX3 -DPA_BIG_ENDIAN -Wno-error -O2 -fast -fPIC -ftree-vectorize -march=core2 -msse3 -mssse3 -mfpmath=sse -DINSTALL_PREFIX=\"\" -c -o ../obj/s_audio_pa.o s_audio_pa.c
> clang: warning: argument unused during compilation: '-fast' [-Wunused-command-line-argument]
> warning: unknown warning option '-Wno-cast-function-type'; did you mean '-Wno-bad-function-cast'? [-Wunknown-warning-option]
> s_audio_pa.c:96:23: error: implicit declaration of function 'open' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
> int another = open("/dev/null", 0);
> ^
> s_audio_pa.c:232:12: warning: unused variable 'bytesPerSample' [-Wunused-variable]
> long bytesPerSample;
> ^
> 2 warnings and 1 error generated.
> make[3]: *** [s_audio_pa.o] Error 1
> make[2]: *** [pd_install] Error 2
> make[1]: *** [darwin_app_core] Error 2
> copying pd-l2ork-specific externals...
> done with l2ork addons.
> mv: rename packages/darwin_app/Pd*.dmg to ./Pd*.dmg: No such file or directory
> ./tar_em_up.sh: 429: command failed with exit code 1, exiting now.
> ./tar_em_up.sh: 429: mv packages/darwin_app/Pd*.dmg .
> make: *** [all] Error 1
>
>
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