Compiler une application Qt avec les autotools (autoconf) sous Linux

Un billet de blog de matser

$ sudo apt install qt-default automake autoconf build-essential g++ pkg-config moc

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#                                               -*- Autoconf -*- 
# Process this file with autoconf to produce a configure script. 
 
AC_PREREQ([2.69]) 
AC_INIT([bouton], [1.0], [votre@e.mail]) 
AM_INIT_AUTOMAKE 
AC_CONFIG_SRCDIR([src/main.cpp]) 
AC_CONFIG_HEADERS([config.h]) 
 
# Checks for programs. 
AC_PROG_CXX 
 
#AM_CXXFLAGS=-I @top_srcdir@/include
# Checks for libraries. 
 
# Checks for header files. 
 
# Checks for typedefs, structures, and compiler characteristics. 
 
# Checks for library functions. 
 
PKG_PROG_PKG_CONFIG 
 
# ... 
 
# Check for Qt libraries 
PKG_CHECK_MODULES(QT, [QtCore, QtGui], [], [AC_MSG_ERROR([Qt libraries are required.])]) 
 
# Retrieve Qt compilation and linker flags 
CPPFLAGS="`$PKG_CONFIG --cflags-only-I QtCore QtGui` $CPPFLAGS" 
LDFLAGS="`$PKG_CONFIG --libs-only-L QtCore QtGui` $LDFLAGS" 
LIBS="`$PKG_CONFIG --libs-only-l QtCore QtGui` $LIBS" 

AC_CHECK_PROGS(MOC, [moc-qt5 moc-qt4 moc]) 
AC_CHECK_PROGS(UIC, [uic-qt5 uic-qt4 uic]) 
AC_CHECK_PROGS(RCC, [rcc]) 
 if test -z "$MOC" || test -z "$UIC" || test -z "$RCC"; then 
   AC_MSG_ERROR([Qt utility programs moc, uic, and rcc are required.]) 
fi 
 
AC_CONFIG_FILES([Makefile src/Makefile]) 
AC_OUTPUT

SUBDIRS = src

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bin_PROGRAMS = hello
hello_CXXFLAGS=-I /usr/include/x86_64-linux-gnu/qt5
hello_SOURCES = main.cpp

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bin_PROGRAMS = hello
hello_CXXFLAGS=-I /usr/include/i386-linux-gnu/qt5
hello_SOURCES = main.cpp

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$ touch AUTHORS ChangeLog NEWS README
$ aclocal && autoheader && automake --gnu -c -a && autoconf

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$ ./configure --prefix=/usr
$ make
$ make DESTDIR=/un/chemin install

$ find /un/chemin

$ make distclean

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$ ./configure
$ make dist-bzip2

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$ ./configure
$ make dist