QMake central control of libtool --tag option?

dangomania

I am compiling mythtv using qmake version 3.0 in QT 5.5.1. on Debian GNU/Linux 8
The Makefiles created from *.pro files during the compilation contains a line
LIBTOOL = libtool --silent
which I cannot find any *.pro files defining this LIBTOOL variable.

During compilation, I have following error.
libtool: compile: unable to infer tagged configuration

I can finish the compilation by manually fixing above definition of LIBTOOL to
LIBTOOL = libtool --tag=CC --silent

If I can fix this somewhere centrally by fixing the LIBTOOL definition, it would be much nicer.

I would like to have your advice where I should look in.

Thank you in advance!

SGaist

Hi and welcome to devnet,

What sources are you using ?

dangomania

Hello,

I am compiling mythtv-0.28 obtained by git.

dangomania

@SGaist

Hello,

I am compiling mythtv-0.28 obtained by git.
The Qt5 and libtool used with the compilation are installed by pkgsrc.

SGaist

Can you explain exactly step by step from the clone to the build what you are doing ?

The LIBTOOL variable is not used by Qt at all, they all come from the dependencies of MythTV.

dangomania

@SGaist

After cloning git repo, I entered into mythtv/mythtv directory and run
git checkout fixes/0.28

then run configure with following options.

./configure
--qmake=/usr/pkg/qt5/bin/qmake
--extra-cflags="-I/usr/pkg/include "
--extra-ldflags=-L/usr/pkg/lib
--enable-libmp3lame
--enable-libx264
--enable-libxvid
--disable-vaapi
--disable-firewire
--disable-hdhomerun
--disable-vbox
--disable-ceton

Then I just ran make to build the source.

The Makefiles of subdirectories ex. external/libmythbluray/ are generated in the configure process, and have following header.

Makefile for building: libmythbluray-0.28.a

Generated by qmake (3.0) (Qt 5.5.1)

Project: libmythbluray.pro

Template: lib

Command: /usr/pkg/qt5/bin/qmake -o Makefile libmythbluray.pro

and have following statement.

####### Compiler, tools and options

CC = gcc
CXX = g++
DEFINES += -DMMX -D_GNU_SOURCE -DENABLE_UDF -DBLURAY_VERSION_MAJOR=0 -DBLURAY_VERSION_MINOR=9 -DBLURAY_VERSION_MICRO=2 -DB
LURAY_VERSION_STRING="0.9.2" -DHAVE_CONFIG_H -DDLOPEN_CRYPTO_LIBS -DHAVE_PTHREAD_H -DHAVE_DIRENT_H -DHAVE_STRINGS_H -DHAVE_LI
BXML2
CFLAGS += -O2 -I/usr/include -I/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/pkg/lib/dbus-1.0/include/dbus -I/usr/
pkg/include/libdrm -pipe -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_XOPEN_SOURCE=6
00 -DPIC -DZLIB_CONST -std=c99 -DNDEBUG -fomit-frame-pointer -fPIC -pthread -D_REENTRANT -g -Wall -Wdisabled-optimization -Wpoi
nter-arith -Wwrite-strings -Wtype-limits -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -Wempty-body
-Wno-parentheses -Wno-format-zero-length -Wno-pointer-sign -O3 -fno-math-errno -fno-signed-zeros -Werror=format-security -Werr
or=implicit-function-declaration -Werror=return-type -Werror=vla -Wformat -fdiagnostics-color=auto -Wno-maybe-uninitialized -w
$(DEFINES)
CXXFLAGS += -O2 -I/usr/include -I/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/pkg/lib/dbus-1.0/include/dbus -I/usr/
pkg/include/libdrm -DQ_TRAILING_DIR_SEP -O2 -I/usr/include -I/usr/pkg/include -I/usr/pkg/include/freetype2 -I/usr/pkg/lib/dbus-
1.0/include/dbus -I/usr/pkg/include/libdrm -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DNDEBUG -fomit-frame-pointer
-fPIC -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -msse -pthread -g -Wall -Wpointer-arith -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_
MACROS -fvisibility-inlines-hidden -Wmissing-declarations -Wno-switch -Woverloaded-virtual -funit-at-a-time -fPIC -w -std=gnu++
0x $(DEFINES)
INCPATH += -I. -I/usr/pkg/include/libxml2 -isystem /usr/include/X11 -I. -I../.. -Ilibbluray -Ilibbluray/bdnav -I../libudfr
ead -I../../libs/libmythbase -I../../libs/libmythtv -I/usr/pkg/include -I/usr/pkg/qt5/mkspecs/linux-g++
QMAKE = /usr/pkg/qt5/bin/qmake
DEL_FILE = rm -f
CHK_DIR_EXISTS= test -d
MKDIR = mkdir -p
COPY = cp -f
COPY_FILE = cp -f
COPY_DIR = cp -f -R
INSTALL_FILE = install -m 644 -p
INSTALL_PROGRAM = install -m 755 -p
INSTALL_DIR = cp -f -R
DEL_FILE = rm -f
SYMLINK = ln -f -s
DEL_DIR = rmdir
MOVE = mv -f
TAR = tar -cf
COMPRESS = gzip -9f
DISTNAME = mythbluray-0.280.28.0
DISTDIR = /home/yosuke/src/mythtv3/mythtv/external/libmythbluray/.tmp/mythbluray-0.280.28.0
AR = ar cqs
RANLIB =
LIBTOOL = libtool --silent
SED = sed
STRIP =

dangomania

Thank you for your input SGaist.

But it seems I should ask this at mythtv forum.