Emergeing playmidi I get this log, where there is a worring "fatal error" even if the compilation goes on till the end: >>> Emerging (1 of 1) media-sound/playmidi-2.5-r2::gentoo * playmidi-2.5.tar.gz SHA256 size ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking playmidi-2.5.tar.gz to /var/tmp/portage/media-sound/playmidi-2.5-r2/work * Applying playmidi-2.5.patch ... [ ok ] * Applying CAN-2005-0020.patch ... [ ok ] * Applying playmidi-2.5-includes.patch ... [ ok ] >>> Source unpacked in /var/tmp/portage/media-sound/playmidi-2.5-r2/work >>> Compiling source in /var/tmp/portage/media-sound/playmidi-2.5-r2/work/playmidi-2.4 ... Playmidi Quick Config Utility, Copyright (C)1996 Nathan I. Laredo This is free software with ABSOLUTELY NO WARRANTY. For details, please see the file COPYING included with the Playmidi distribution. What type of device do you want to make the default? 1. External midi synth, Ensoniq Soundscape, TB Maui, waveblaster cards 2. Yamaha 2-op FM 3. Yamaha 4-op FM 4. Gravis Ultrasound 5. SB AWE32 Synth (default = 1) --> Now creating playmidi.h with your defaults...Done. make -j9 -j1 CC=x86_64-pc-linux-gnu-gcc 'CFLAGS=-march=native -O2 -pipe -fomit-frame-pointer' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed' depend clean for i in *.c; do x86_64-pc-linux-gnu-gcc -E -M -march=native -O2 -pipe -fomit-frame-pointer -I/usr/include/ncurses -I/usr/include -DNARROWPROTO -I/usr/include -DVOXWARE_CONTROLLER_7_WORKING -I. $i; done >.depend io_gtk.c:19:21: fatal error: gtk/gtk.h: No such file or directory #include <gtk/gtk.h> ^ compilation terminated. io_svgalib.c:17:17: fatal error: vga.h: No such file or directory #include <vga.h> ^ compilation terminated. rm -f *.o playmidi splaymidi xplaymidi a.out toy seq2mid beat make -j9 CC=x86_64-pc-linux-gnu-gcc 'CFLAGS=-march=native -O2 -pipe -fomit-frame-pointer -I.' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed' playmidi xplaymidi x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -c -o playmidi.o playmidi.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -c -o readmidi.o readmidi.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -c -o playevents.o playevents.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -c -o patchload.o patchload.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -c -o emumidi.o emumidi.c x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -I/usr/include/ncurses -c io_ncurses.c -o io_ncurses.o x86_64-pc-linux-gnu-gcc -march=native -O2 -pipe -fomit-frame-pointer -I. -I/usr/include -DNARROWPROTO -c io_xaw.c -o io_xaw.o playmidi.c: In function ‘main’: playmidi.c:468:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(temp, sizeof(temp), mfd); /* skip 1st line */ ^ playmidi.c:469:3: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(temp, sizeof(temp), mfd); ^ playmidi.c:481:2: warning: ignoring return value of ‘fread’, declared with attribute warn_unused_result [-Wunused-result] fread(filebuf, 1, info.st_size, mfd); ^ io_xaw.c: In function ‘SkewIncCallback’: io_xaw.c:139:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] movewhere = (int) call_data; ^ io_xaw.c: In function ‘showevent’: io_xaw.c:290:6: warning: format not a string literal and no format arguments [-Wformat-security] printf(textbuf); ^ io_xaw.c:320:3: warning: format not a string literal and no format arguments [-Wformat-security] printf(textbuf); ^ x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -o playmidi playmidi.o readmidi.o playevents.o patchload.o emumidi.o io_ncurses.o -L/usr/lib -lncurses x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -o xplaymidi playmidi.o readmidi.o playevents.o patchload.o emumidi.o io_xaw.o -L/usr/lib -lXaw -lXmu -lXt -lX11 -lXext -lSM -lICE >>> Source compiled. >>> Test phase [not enabled]: media-sound/playmidi-2.5-r2 >>> Install playmidi-2.5-r2 into /var/tmp/portage/media-sound/playmidi-2.5-r2/image/ category media-sound >>> Completed installing playmidi-2.5-r2 into /var/tmp/portage/media-sound/playmidi-2.5-r2/image/ strip: x86_64-pc-linux-gnu-strip --strip-unneeded -R .comment -R .GCC.command.line -R .note.gnu.gold-version usr/bin/playmidi usr/bin/xplaymidi >>> Installing (1 of 1) media-sound/playmidi-2.5-r2::gentoo * checking 8 files for package collisions >>> Merging media-sound/playmidi-2.5-r2 to / --- /usr/ --- /usr/share/ --- /usr/share/doc/ --- /usr/share/doc/playmidi-2.5-r2/ >>> /usr/share/doc/playmidi-2.5-r2/QuickStart.bz2 >>> /usr/share/doc/playmidi-2.5-r2/BUGS.bz2 >>> /usr/share/doc/playmidi-2.5-r2/README.1ST.bz2 --- /usr/share/doc/playmidi-2.5-r2/techref/ >>> /usr/share/doc/playmidi-2.5-r2/techref/MIDI-MT32.bz2 >>> /usr/share/doc/playmidi-2.5-r2/techref/MIDI-GM.bz2 >>> /usr/share/doc/playmidi-2.5-r2/techref/MIDI-FORMAT.bz2 --- /usr/bin/ >>> /usr/bin/xplaymidi >>> /usr/bin/playmidi >>> Safely unmerging already-installed instance... No package files given... Grabbing a set. --- replaced obj /usr/share/doc/playmidi-2.5-r2/techref/MIDI-MT32.bz2 --- replaced obj /usr/share/doc/playmidi-2.5-r2/techref/MIDI-GM.bz2 --- replaced obj /usr/share/doc/playmidi-2.5-r2/techref/MIDI-FORMAT.bz2 --- replaced dir /usr/share/doc/playmidi-2.5-r2/techref --- replaced obj /usr/share/doc/playmidi-2.5-r2/README.1ST.bz2 --- replaced obj /usr/share/doc/playmidi-2.5-r2/QuickStart.bz2 --- replaced obj /usr/share/doc/playmidi-2.5-r2/BUGS.bz2 --- replaced dir /usr/share/doc/playmidi-2.5-r2 --- replaced dir /usr/share/doc --- replaced dir /usr/share --- replaced obj /usr/bin/xplaymidi --- replaced obj /usr/bin/playmidi --- replaced dir /usr/bin --- replaced dir /usr >>> Regenerating /etc/ld.so.cache... >>> Original instance of package unmerged safely. >>> media-sound/playmidi-2.5-r2 merged. >>> Auto-cleaning packages... >>> No outdated packages were found on your system. Reproducible: Always
my emerge --info Portage 2.2.20.1 (python 2.7.10-final-0, default/linux/amd64/13.0/desktop/kde, gcc-4.9.3, glibc-2.21-r1, 4.1.6-gentoo x86_64) ================================================================= System uname: Linux-4.1.6-gentoo-x86_64-Intel-R-_Core-TM-_i7-4710HQ_CPU_@_2.50GHz-with-gentoo-2.2 KiB Mem: 16313176 total, 3104136 free KiB Swap: 17825788 total, 17825604 free Timestamp of repository gentoo: Sat, 29 Aug 2015 07:15:01 +0000 sh bash 4.3_p42 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 distcc 3.2rc1 x86_64-pc-linux-gnu [disabled] ccache version 3.2.3 [disabled] app-shells/bash: 4.3_p42::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.22.0::gentoo dev-lang/python: 2.7.10::gentoo, 3.3.5-r1::gentoo, 3.4.3::gentoo dev-util/ccache: 3.2.3::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r3::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.17::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo sys-devel/gcc-config: 1.8::gentoo sys-devel/libtool: 2.4.6-r1::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.1::gentoo (virtual/os-headers) sys-libs/glibc: 2.21-r1::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: -1000 manual location: /usr/portage/local/manual masters: gentoo priority: 0 bibletime location: /var/lib/layman/bibletime masters: gentoo priority: 1 amielke-overlay location: /var/lib/layman/amielke-overlay masters: gentoo priority: 50 belak location: /var/lib/layman/belak masters: gentoo priority: 50 betagarden location: /var/lib/layman/betagarden masters: gentoo priority: 50 gamerlay location: /var/lib/layman/gamerlay masters: gentoo priority: 50 luman location: /var/lib/layman/luman masters: gentoo priority: 50 maekke location: /var/lib/layman/maekke masters: gentoo priority: 50 maggu2810-overlay location: /var/lib/layman/maggu2810-overlay masters: gentoo priority: 50 nikai location: /var/lib/layman/nikai masters: gentoo priority: 50 pentoo location: /var/lib/layman/pentoo masters: gentoo priority: 50 pinkbyte location: /var/lib/layman/pinkbyte masters: gentoo priority: 50 sunrise location: /var/lib/layman/sunrise masters: gentoo priority: 50 voyageur location: /var/lib/layman/voyageur masters: gentoo priority: 50 yarik-overlay location: /var/lib/layman/yarik-overlay masters: gentoo priority: 50 zugaina location: /var/lib/layman/zugaina masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.2/conf /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe" GENTOO_MIRRORS=" http://mirror.ovh.net/gentoo-distfiles/ http://ftp.heanet.ie/pub/gentoo/ http://mirror.ovh.net/gentoo-distfiles/ http://www.die.unipd.it/pub/Linux/distributions/gentoo-sources/ rsync://rsync3.it.gentoo.org/gentoo-sources/ ftp://ftp.unina.it/pub/linux/distributions/gentoo/" LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" USE="3ds 64bit X a52 aac aacplus aacs aalib acl acpi ads aften aiglx akode alias alsa amd64 amr ao apache apm apng asyncns audiofile autoreplace autotrace avahi avi bash-completion berkdb bidi bitmap-fonts bluetooth bluray bmp branding browserplugin bzip bzip2 cairo caps cdaudio cdda cddb cdr cli clucene connectionstatus consolekit contactnotes cracklib crypt cuda cups cvd cvs cxx dbus declarative designer dia dialup dirac djvu dri dtmf dts dv dvb dvd dvdr dvdread dvi dxva2 dynamicplugin ebook efi emboss encode ethereal exif faac faad fam farstream fat fdk ffmpeg firefox flac fluidsynth fontconfig foomaticdb fortran freetds frei0r fribidi g726 g729 gbm gdbm geolocation gif gimp git glamor gles gles2 glib glitz gme gnome-keyring gphoto2 gpm gps gpu groupwise gstreamer gtk gtk3 h323 highlight history hvm i8x0 iconv icu ieee1394 ilbc imagemagick innodb ios iphone ipv6 irc ithreads jack java javascript jingle jpeg jpeg2k kate kde kdenlive kdepim kipi kontact kqemu lame laptop lcms ldap libass libkms libnotify lm_sensors lucene m4a mad marble mbrola mdb mdnsresponder-compat mercurial midi mime minizip mmx mmxext mng modules moonlight mozilla mp3 mp4 mpeg mpeg2 mplayer msn mssql multilib musepack musicbrainz ncurses netmeeting nls nowlistening npt1 nptl nptlonly nsplugin ntfs nvidia odbc ogg openal openexr opengl openipmi openmp opus orc oss pam pango pcmcia pcre pda pdf perl phonon plasma pmu png policykit portaudio postgres postproc ppds pulseaudio python python3 qemu qt qt3support qt4 quicktime rar raw rdesktop rdp readline reiserfs reports rtsp samba sametime sane scanner sdl sdl-image seccomp semantic-desktop session shout sip sipim skype smp sms soprano soundtouch speex spell sqlite sse sse2 sse3 ssh ssl startup-notification subtitles subversion svg tcpd texteffect texteffects theora tidy tiff timidity tk tordns translator truetype truetype-fonts twolame type1-fonts udev udisks unicode upower usb utempter uxa v4l v4l2 vaapi vcd vcdx vdpau video virtualbox vnc vorbis vpx wav wavpack webkit webpresence webrtc-aec wicd wifi win32codecs win64 winbind winetriks winpopup wlm wma wma-fixed wmf wxwidgets wxwindows x264 xcb xcomposite xen xetex xine xinerama xml xmp xscreensaver xv xvid xvmc yahoo zeroconf zlib" ABI_X86="64 32" ALSA_CARDS="snd_hda_intel" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="*" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3 ssse3 sse4_1 sse4_2 avx avx2 fma3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev joystick synaptics wacom" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="it en it_IT" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby19 ruby20 ruby22" SANE_BACKENDS="*" USERLAND="GNU" VIDEO_CARDS="nvidia intel i965 nv vesa nouveau v4l v4l2 modesetting fbdev" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
This app has sources for a gtk1 frontend, that nobody here cares about and a homebrew Makefile. That message is a side effect of the method used in that Makefile and is of no concern.
