Dear Maintainer,
the blhc pipeline on salsa fails for me, with a "NONVERBOSE BUILD" error
message.
https://salsa.debian.org/multimedia-team/ardour/-/jobs/1188803
E.g. it reports an error like:
However, the build is indeed verbose, but as the build-system of the package in
question is WAF, the compiler/linker flags are output as python lists (that are
used to build the actual command) rather than the command itself.
E.g.
```sh
$ sed -n '20288,+1p' debian/output/ardour_6.5.0+ds0-1+salsaci_amd64.build
[ 763/1064] Compiling gtk2_ardour/vca_master_strip.cc
23:24:09 runner ['/usr/lib/ccache/g++', '-I/builds/multimedia-team/ardour/debian/output/source_dir', '-g', '-O2', '-fdebug-prefix-map=/builds/multimedia-team/ardour/debian/output/source_dir=.', '-fstack-protector-strong', '-Wformat', '-Werror=format-security', '-I/usr/include/qm-dsp', '-DHAVE_RF64_RIFF', '-DWAF_BUILD', '-DNDEBUG', '-fshow-column', '-O3', '-fomit-frame-pointer', '-ffast-math', '-fstrength-reduce', '-pipe', '-DARCH_X86', '-mmmx', '-msse', '-mfpmath=sse', '-DUSE_XMMINTRIN', '-DBUILD_SSE_OPTIMIZATIONS', '-DLXVST_64BIT', '-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align', '-Wno-unused-parameter', '-DBOOST_SYSTEM_NO_DEPRECATED', '-D_ISOC9X_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-DPROGRAM_NAME="Ardour"', '-DPROGRAM_VERSION="6"', '-std=c++11', '-DBOOST_NO_AUTO_PTR', '-Woverloaded-virtual', '-Wno-unused-local-typedefs', '-D__STDC_LIMIT_MACROS', '-D__STDC_FORMAT_MACROS', '-DCANVAS_COMPATIBILITY', '-DCANVAS_DEBUG', '-DBOOST_ERROR_CODE_HEADER_ONLY', '-pthread', '-pthread', '-pthread', '-pthread', '-pthread', '-pthread', '-pthread', '-Igtk2_ardour', '-I../gtk2_ardour', '-Ilibs', '-I../libs', '-Ilibs/vst3', '-I../libs/vst3', '-Ilibs/surfaces/control_protocol', '-I../libs/surfaces/control_protocol', '-Ilibs/surfaces/control_protocol/control_protocol', '-I../libs/surfaces/control_protocol/control_protocol', '-Ilibs/waveview', '-I../libs/waveview', '-Ilibs/ardour', '-I../libs/ardour', '-Ilibs/midi++2', '-I../libs/midi++2', '-Ilibs/evoral', '-I../libs/evoral', '-Ilibs/audiographer', '-I../libs/audiographer', '-Ilibs/audiographer/src', '-I../libs/audiographer/src', '-Ilibs/ptformat', '-I../libs/ptformat', '-Ilibs/canvas', '-I../libs/canvas', '-Ilibs/widgets', '-I../libs/widgets', '-Ilibs/gtkmm2ext', '-I../libs/gtkmm2ext', '-Ilibs/pbd', '-I../libs/pbd', '-Ilibs/evoral/libsmf', '-I../libs/evoral/libsmf', '-Ilibs/temporal', '-I../libs/temporal', '-Ilibs/lua', '-I../libs/lua', '-Ilibs/zita-resampler', '-I../libs/zita-resampler', '-Ilibs/zita-convolver', '-I../libs/zita-convolver', '-I/usr/include/uuid', '-I/usr/include/freetype2', '-I/usr/include/libpng16', '-I/usr/include/glibmm-2.4', '-I/usr/lib/x86_64-linux-gnu/glibmm-2.4/include', '-I/usr/include/glib-2.0', '-I/usr/lib/x86_64-linux-gnu/glib-2.0/include', '-I/usr/include/sigc++-2.0', '-I/usr/lib/x86_64-linux-gnu/sigc++-2.0/include', '-I/usr/include/gtk-2.0', '-I/usr/lib/x86_64-linux-gnu/gtk-2.0/include', '-I/usr/include/pango-1.0', '-I/usr/include/atk-1.0', '-I/usr/include/gdk-pixbuf-2.0', '-I/usr/include/libmount', '-I/usr/include/blkid', '-I/usr/include/fribidi', '-I/usr/include/cairo', '-I/usr/include/pixman-1', '-I/usr/include/harfbuzz', '-I/usr/include/x86_64-linux-gnu', '-I/usr/include/gtkmm-2.4', '-I/usr/lib/x86_64-linux-gnu/gtkmm-2.4/include', '-I/usr/include/atkmm-1.6', '-I/usr/include/gtk-unix-print-2.0', '-I/usr/include/gdkmm-2.4', '-I/usr/lib/x86_64-linux-gnu/gdkmm-2.4/include', '-I/usr/include/giomm-2.4', '-I/usr/lib/x86_64-linux-gnu/giomm-2.4/include', '-I/usr/include/pangomm-1.4', '-I/usr/lib/x86_64-linux-gnu/pangomm-1.4/include', '-I/usr/include/cairomm-1.0', '-I/usr/lib/x86_64-linux-gnu/cairomm-1.0/include', '-I/usr/include/taglib', '-I/usr/include/libxml2', '-I/usr/include/lilv-0', '-I/usr/include/sratom-0', '-I/usr/include/sord-0', '-I/usr/include/serd-0', '-I/usr/include/raptor2', '-I/usr/include/suil-0', '-I/builds/multimedia-team/ardour/debian/output/source_dir/build', '-DINTERNAL_SHARED_LIBS=1', '-DUSE_EXTERNAL_LIBS=1', '-DHAVE_ALSA=1', '-DHAVE_PULSEAUDIO=1', '-DHAVE_GLIB=1', '-DHAVE_GTHREAD=1', '-DHAVE_GLIBMM=1', '-DHAVE_SNDFILE=1', '-DHAVE_GIOMM=1', '-DHAVE_CURL=1', '-DHAVE_ARCHIVE=1', '-DHAVE_LO=1', '-DHAVE_TAGLIB=1', '-DHAVE_VAMPSDK=1', '-DHAVE_VAMPHOSTSDK=1', '-DHAVE_RUBBERBAND=1', '-DEXPORT_VISIBILITY_HIDDEN=0', '-DENABLE_NLS=1', '-DLXVST_SUPPORT=1', '-DVST3_SUPPORT=1', '-DPTFORMAT=1', '-DCONFIG_ARCH="x86_64"', '-DHAVE_TOOLS_SANITY_CHECK=1', '-DHAVE_TOOLS_GCCABICHECK=1', '-DHAVE_LIBS_CLEARLOOKS_NEWER=1', '-DHAVE_LIBFLUIDSYNTH=1', '-DHAVE_LIBS_FLUIDSYNTH=1', '-DHAVE_HIDAPI=1', '-DHAVE_LIBS_HIDAPI=1', '-DHAVE_LIBLTC=1', '-DHAVE_LIBS_LIBLTC=1', '-DHAVE_LIBS_LUA=1', '-DHAVE_LIBS_PTFORMAT=1', '-DHAVE_BASE_PITCH_H=1', '-DHAVE_LIBS_QM_DSP=1', '-DHAVE_FFTW3F=1', '-DHAVE_AUBIO=1', '-DHAVE_AUBIO4=1', '-DHAVE_LIBS_VAMP_PLUGINS=1', '-DHAVE_LIBS_VAMP_PYIN=1', '-DHAVE_LIBS_ZITA_RESAMPLER=1', '-DHAVE_LIBS_ZITA_CONVOLVER=1', '-DHAVE_XML=1', '-DHAVE_SIGCPP=1', '-DHAVE_EXECINFO=1', '-DHAVE_POSIX_MEMALIGN=1', '-DHAVE_GETMNTENT=1', '-DHAVE_LOCALTIME_R=1', '-DHAVE_LIBS_PBD=1', '-DHAVE_LIBS_MIDIPP2=1', '-DHAVE_LIBS_EVORAL=1', '-DHAVE_USB=1', '-DHAVE_CWIID_H=1', '-DHAVE_BLUETOOTH_H=1', '-DHAVE_CWIID=1', '-DBUILD_WIIMOTE=1', '-DHAVE_WEBSOCKETS=1', '-DHAVE_CONTROL_PROTOCOL=1', '-DHAVE_FADERPORT=1', '-DHAVE_FADERPORT8=1', '-DHAVE_CC121=1', '-DHAVE_GENERIC_MIDI=1', '-DHAVE_MACKIE=1', '-DHAVE_US2400=1', '-DHAVE_LAUNCH_CONTROL_XL=1', '-DHAVE_PANGOMM=1', '-DHAVE_CAIROMM=1', '-DHAVE_PUSH2=1', '-DHAVE_CONTOURDESIGN=1', '-DHAVE_WIIMOTE=1', '-DHAVE_LIBS_SURFACES=1', '-DHAVE_2IN2OUT=1', '-DHAVE_1IN2OUT=1', '-DHAVE_VBAP=1', '-DHAVE_STEREOBALANCE=1', '-DHAVE_LIBS_PANNERS=1', '-DHAVE_JACK=1', '-DHAVE_JACK_METADATA=1', '-DHAVE_JACK_PORT_RENAME=1', '-DHAVE_DUMMY=1', '-DHAVE_LIBS_BACKENDS=1', '-DHAVE_LIBS_TEMPORAL=1', '-DHAVE_LRDF=1', '-DHAVE_SAMPLERATE=1', '-DHAVE_LV2=1', '-DHAVE_LV2_1_10_0=1', '-DHAVE_LV2_1_17_2=1', '-DHAVE_SERD=1', '-DHAVE_SORD=1', '-DHAVE_SRATOM=1', '-DHAVE_LILV=1', '-DHAVE_SUIL=1', '-DLV2_SUPPORT=1', '-DLV2_EXTENDED=1', '-DHAVE_OGG=1', '-DHAVE_FLAC=1', '-DHAVE_FFTW35F=1', '-DUSE_RUBBERBAND=1', '-DCURRENT_SESSION_FILE_VERSION=6000', '-DHAVE_SYS_VFS_H=1', '-DHAVE_SYS_STATVFS_H=1', '-DHAVE_UNISTD=1', '-DHAVE_BOOST_SCOPED_PTR_HPP=1', '-DHAVE_BOOST_PTR_CONTAINER_PTR_LIST_HPP=1', '-DHAVE_LIBS_ARDOUR=1', '-DHAVE_GTKMM=1', '-DHAVE_GTK=1', '-DHAVE_LIBS_GTKMM2EXT=1', '-DHAVE_BOOST_FORMAT_HPP=1', '-DHAVE_LIBS_AUDIOGRAPHER=1', '-DHAVE_LIBS_CANVAS=1', '-DHAVE_LIBS_WIDGETS=1', '-DHAVE_LIBS_WAVEVIEW=1', '-DHAVE_LV2_1_0_0=1', '-DHAVE_LIBS_PLUGINS_REASONABLESYNTH_LV2=1', '-DHAVE_CAIRO=1', '-DHAVE_LIBS_PLUGINS_A_COMP_LV2=1', '-DHAVE_LIBS_PLUGINS_A_EXP_LV2=1', '-DHAVE_LIBS_PLUGINS_A_DELAY_LV2=1', '-DHAVE_LIBS_PLUGINS_A_EQ_LV2=1', '-DHAVE_LIBS_PLUGINS_A_REVERB_LV2=1', '-DHAVE_LIBS_PLUGINS_A_FLUIDSYNTH_LV2=1', '-DHAVE_X11=1', '-DHAVE_PANGOFT2=1', '-DHAVE_FONTCONFIG=1', '-DHAVE_BOOST_SHARED_PTR_HPP=1', '-DHAVE_BOOST_WEAK_PTR_HPP=1', '-DHAVE_GTK2_ARDOUR=1', '-DHAVE_SHARE_EXPORT=1', '-DHAVE_SHARE_MIDI_MAPS=1', '-DHAVE_SHARE_MCP=1', '-DHAVE_SHARE_OSC=1', '-DHAVE_SHARE_PATCHFILES=1', '-DHAVE_SHARE_PLUGIN_METADATA=1', '-DHAVE_SHARE_SCRIPTS=1', '-DHAVE_SHARE_WEB_SURFACES=1', '-DHAVE_HEADLESS=1', '-DHAVE_LUASESSION=1', '-DHAVE_SESSION_UTILS=1', '-DHAVE_LIBS_FST=1', '-DHAVE_LIBS_VFORK=1', '-DHAVE_DBUS=1', '-DHAVE_LIBS_ARDOURALSAUTIL=1', '-DPACKAGE="gtk2_ardour6"', '-DDATA_DIR="/usr/share/ardour6"', '-DCONFIG_DIR="/etc"', '-DLOCALEDIR="/usr/share/ardour6/locale"', '-DLXVST_SUPPORT', '../gtk2_ardour/vca_master_strip.cc', '-c', '-o/builds/multimedia-team/ardour/debian/output/source_dir/build/gtk2_ardour/vca_master_strip.cc.1.o', '-Wdate-time', '-D_FORTIFY_SOURCE=2']
```
It would be great if blhc could correctly detect the build-flags in such a
(non-verbose) build.
If this is not possible, I'm also open for suggestions about how to massage the
build system to produce the output required.