gparted/configure.ac
Luca Bacci eeffd50531 Request natural width in Gtk::ScrolledWindows for Gtk >= 3.22 (!39)
Before Gtk 3.22 GtkScrolledWindow propagated natural size to its
Children and so on to descendants.  In Gtk 3.22 this was changed to
always request the minimum size.  This was done because it is believed
to be a safer default (gives a better behaviour) in case of dynamic
content inside the scrolled window, that is, content that may change
allocated size. [1][2][3]

When the scrolled window content is not dynamic the natural size is
preferable because it gives a better looking layout and without any
downside.

In the case of GParted content which is not dynamic, so request the
scrolled windows to allocate children at natural sizes for Gtk >= 3.22.

The benefits of natural size allocation are evident in presence of
wrapping labels (for example inside the "Partition Info" dialog), that
with the minimum size request likely end up taking a very small width.

References:

[1] Gtk commit from 2016-08-31:
    GtkScrolledWindow: Make propagation of natural child sizes optional
    0984d1622d
    "Making propagation of child natural sizes mandatory (or default,
    even) was evidently a mistake as this causes dynamic content in a
    scrolled window to resize it's parent when the scrolled window is
    competing for space with an adjacent widget."

[2] Gtk 3.22 Reference Documentation -
    gtk_scrolled_window_set_propagate_natural_width
    https://developer.gnome.org/gtk3/3.22/GtkScrolledWindow.html#gtk-scrolled-window-set-propagate-natural-width

[3] Gtkmm 3.24 Gtk::ScrolledWindow Class Reference,
    set_propagate_natural_width() method
    https://developer.gnome.org/gtkmm/3.24/classGtk_1_1ScrolledWindow.html#a2d4cb945688ecb8739efd70b18742779

[4] Gtkmm 3.21.6 NEWS
    https://gitlab.gnome.org/GNOME/gtkmm/blob/3.21.6/NEWS
    "ScrolledWindow: Added get/set_propagate_natural_height/width() and
    the properties."

Closes !39 - Always request natural size inside Gtk::ScrolledWindow
2019-05-13 20:12:12 +00:00

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AC_INIT([gparted],[0.33.0-git],[https://gitlab.gnome.org/GNOME/gparted/issues])
AC_PREREQ([2.50])
AC_CONFIG_SRCDIR([src/main.cc])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.9 subdir-objects])
AM_MAINTAINER_MODE
dnl======================
dnl checks for programs
dnl======================
AC_PROG_CXX
AC_PROG_CC
AC_PROG_LIBTOOL
AC_PROG_AWK
dnl Check for pkg-config early to avoid splitting message when first used.
PKG_CHECK_EXISTS
dnl======================
dnl Find graphical privilege escalation program
dnl======================
dnl Check for pkexec >= 0.102 for it's ability to run X11 apps.
AM_CONDITIONAL([INSTALL_POLKIT_ACTIONS], false)
PKEXEC_REQUIRED_VERSION='0.102'
AC_MSG_CHECKING([for pkexec >= $PKEXEC_REQUIRED_VERSION])
PKEXEC_REQUIRED_INT=`echo "$PKEXEC_REQUIRED_VERSION" | $AWK -F. '{print $1 * 10000 + $2}'`
PKEXEC_VERSION_OUTPUT=`pkexec --version 2> /dev/null` ||
AC_MSG_RESULT([not found])
if test "x$PKEXEC_VERSION_OUTPUT" != 'x'; then
PKEXEC_FOUND_VERSION=`echo "$PKEXEC_VERSION_OUTPUT" | head -1 | cut -d' ' -f3`
PKEXEC_FOUND_INT=`echo "$PKEXEC_FOUND_VERSION" | $AWK -F. '{print $1 * 10000 + $2}'`
AC_MSG_RESULT([$PKEXEC_FOUND_VERSION found])
if test "$PKEXEC_FOUND_INT" -ge "$PKEXEC_REQUIRED_INT"; then
GKSUPROG='pkexec --disable-internal-agent'
AC_SUBST([GKSUPROG])
AM_CONDITIONAL([INSTALL_POLKIT_ACTIONS], true)
fi
fi
dnl Check for alternative graphical privilege escalation programs.
if test "x$GKSUPROG" = 'x'; then
AC_CHECK_PROGS([GKSUPROG], [gksudo gksu kdesudo "xdg-su -c"], [])
fi
dnl======================
dnl i18n stuff
dnl======================
GETTEXT_PACKAGE=gparted
AC_SUBST([GETTEXT_PACKAGE])
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], "$GETTEXT_PACKAGE", [description])
AM_GLIB_GNU_GETTEXT
IT_PROG_INTLTOOL([0.36.0])
dnl======================
dnl checks for libs
dnl======================
AC_CHECK_LIB([uuid], [uuid_generate], [], AC_MSG_ERROR([*** libuuid not found.]))
AC_CHECK_LIB([dl], [dlopen], [], AC_MSG_ERROR([*** libdl not found.]))
AC_CHECK_LIB([parted], [ped_device_read], [], AC_MSG_ERROR([*** libparted not found.]))
dnl Check for minimum required libparted version.
dnl 1) Check using pkg-config.
dnl (Older distros tend to not provide pkg-config information for libparted).
dnl 2) Check by linking and running a program to report libparted version directly.
LIBPARTED_REQUIRED_VERSION='2.2'
AC_MSG_CHECKING([for libparted >= $LIBPARTED_REQUIRED_VERSION (querying pkg-config)])
LIBPARTED_REQUIRED_INT=`echo "$LIBPARTED_REQUIRED_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
dnl 1) Check using pkg-config.
PKG_CHECK_EXISTS(
[libparted],
[LIBPARTED_FOUND_VERSION=`$PKG_CONFIG --modversion libparted`
LIBPARTED_FOUND_INT=`echo "$LIBPARTED_FOUND_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
AC_MSG_RESULT([$LIBPARTED_FOUND_VERSION])
test "$LIBPARTED_FOUND_INT" -ge "$LIBPARTED_REQUIRED_INT" ||
AC_MSG_ERROR([*** libparted too old. Require libparted >= $LIBPARTED_REQUIRED_VERSION but only found libparted $LIBPARTED_FOUND_VERSION.])
],
[AC_MSG_RESULT([not found])
dnl 2) Check by linking and running a program to report libparted version
dnl directly.
AC_MSG_CHECKING([for libparted >= $LIBPARTED_REQUIRED_VERSION (querying libparted)])
AC_RUN_IFELSE(
[AC_LANG_SOURCE(
[[
#include <stdio.h>
#include <stdlib.h>
#include <parted/parted.h>
int main()
{
const char *version = ped_get_version();
if (version == NULL)
{
fprintf(stderr, "ERROR: ped_get_version() returned NULL\n");
return EXIT_FAILURE;
}
printf("%s\n", version);
return EXIT_SUCCESS;
}
]]
)],
dnl Run test program again to cache libparted version.
[LIBPARTED_FOUND_VERSION=`./conftest$EXEEXT`
LIBPARTED_FOUND_INT=`echo "$LIBPARTED_FOUND_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
test "$LIBPARTED_FOUND_INT" -ge "$LIBPARTED_REQUIRED_INT" ||
AC_MSG_ERROR([*** libparted too old. Require libparted >= $LIBPARTED_REQUIRED_VERSION but only found libparted $LIBPARTED_FOUND_VERSION.])
],
[AC_MSG_ERROR([*** Error querying libparted version. Check config.log for details.])]
)]
)
dnl Check for libparted 2.0 to 3.0 inclusive for a bug where loop table
dnl creation doesn't delete old partitions.
LIBPARTED_MIN_WANTED_VERSION='2.0'
LIBPARTED_MAX_WANTED_VERSION='3.0'
AC_MSG_CHECKING([for $LIBPARTED_MIN_WANTED_VERSION <= libparted <= $LIBPARTED_MAX_WANTED_VERSION (loop table creation doesn't delete old partitions)])
LIBPARTED_MIN_WANTED_INT=`echo "$LIBPARTED_MIN_WANTED_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
LIBPARTED_MAX_WANTED_INT=`echo "$LIBPARTED_MAX_WANTED_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
if test "$LIBPARTED_MIN_WANTED_INT" -le "$LIBPARTED_FOUND_INT" -a \
"$LIBPARTED_FOUND_INT" -le "$LIBPARTED_MAX_WANTED_INT"; then
need_loop_delete_old_ptns_workaround=yes
AC_DEFINE([ENABLE_LOOP_DELETE_OLD_PTNS_WORKAROUND], 1,
[Define to 1 to enable deletion of old partitions before creating a loop table workaround])
AC_MSG_RESULT([(cached) yes])
else
need_loop_delete_old_ptns_workaround=no
AC_MSG_RESULT([(cached) no])
fi
dnl Check for ped_file_system_resize() function to determine the existence
dnl of the API in the original parted library. Available in parted <= 2.4.
dnl
dnl NOTE:
dnl For AC_CHECK_LIB the default action-if-found ($3) includes extending
dnl LIBS with the newly found library ($1) thus:
dnl LIBS="-l$1 $LIBS"
dnl
dnl As the default action-if-found is overridden, LIBS isn't extended so
dnl saving and restoring LIBS isn't required.
have_old_lp_fs_resize_api=no
AC_CHECK_LIB(
[parted], [ped_file_system_resize],
[have_old_lp_fs_resize_api=yes]
)
dnl If not already found, check for ped_file_system_resize() function in
dnl the parted-fs-resize library to determine the need to use the new
dnl library. Available in parted >= 3.1.
have_new_lp_fs_resize_lib=no
AS_IF(
[test "x$have_old_lp_fs_resize_api" != xyes],
[AC_CHECK_LIB(
[parted-fs-resize], [ped_file_system_resize],
[have_new_lp_fs_resize_lib=yes
LIBS="-lparted-fs-resize $LIBS"
]
)]
)
dnl Check for libparted >= 3.2 for online resize support.
LIBPARTED_WANTED_VERSION='3.2'
AC_MSG_CHECKING([for libparted >= $LIBPARTED_WANTED_VERSION (online resize)])
LIBPARTED_WANTED_INT=`echo "$LIBPARTED_WANTED_VERSION" |
$AWK -F. '{print $1 * 1000000 + $2 * 10000 + $3}'`
if test "$LIBPARTED_FOUND_INT" -ge "$LIBPARTED_WANTED_INT"; then
have_online_resize=yes
AC_MSG_RESULT([(cached) yes])
else
have_online_resize=no
AC_MSG_RESULT([(cached) no])
fi
dnl Check if have libparted fs resize capability
if test [ ${have_old_lp_fs_resize_api} = yes -o ${have_new_lp_fs_resize_lib} = yes ]; then
AC_DEFINE([HAVE_LIBPARTED_FS_RESIZE], [1], [Define to 1 if have libparted fs resize capability])
fi
dnl gthread
PKG_CHECK_MODULES([GTHREAD], [gthread-2.0])
AC_SUBST([GTHREAD_LIBS])
AC_SUBST([GTHREAD_CFLAGS])
dnl GTKMM
PKG_CHECK_MODULES([GTKMM], [gtkmm-3.0 >= 3.4.0])
AC_SUBST([GTKMM_LIBS])
AC_SUBST([GTKMM_CFLAGS])
dnl Check for glibmm minimum required version.
PKG_CHECK_MODULES([GLIBMM], [glibmm-2.4 >= 2.32.0])
need_cxx_compile_stdcxx_11=no
dnl Check for glibmm >= 2.45.40 which requires C++11 compilation.
AC_MSG_CHECKING([for glibmm >= 2.45.40 which requires C++11 compilation])
PKG_CHECK_EXISTS(
[glibmm-2.4 >= 2.45.40],
[need_cxx_compile_stdcxx_11=yes
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])]
)
dnl Check for libsigc++ >= 2.5.1 which requires C++11 compilation.
AC_MSG_CHECKING([for libsigc++ >= 2.5.1 which requires C++11 compilation])
PKG_CHECK_EXISTS(
[sigc++-2.0 >= 2.5.1],
[need_cxx_compile_stdcxx_11=yes
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])]
)
dnl Check for gtkmm >= 3.18.0 which requires C++11 compilation.
AC_MSG_CHECKING([for gtkmm >= 3.18.0 which requires C++11 compilation])
PKG_CHECK_EXISTS(
[gtkmm-3.0 >= 3.18.0],
[need_cxx_compile_stdcxx_11=yes
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])]
)
dnl Enable C++11 compilation only if required.
if test "x$need_cxx_compile_stdcxx_11" = xyes; then
AX_CXX_COMPILE_STDCXX_11()
fi
dnl Check for gtkmm >= 3.22 to determine availability of Gtk::ScrolledWindow::set_propagate_natural_width().
AC_MSG_CHECKING([for Gtk::ScrolledWindow::set_propagate_natural_width() method])
PKG_CHECK_EXISTS(
[gtkmm-3.0 >= 3.22.0],
[AC_DEFINE([HAVE_SET_PROPAGATE_NATURAL_WIDTH], 1,
[Define to 1 if gtkmm provides Gtk::ScrolledWindow::set_propagate_natural_width() method.])
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])]
)
dnl Definitions for building of and with gtest. Gets flags for pthread via earlier
dnl gthread package check.
GTEST_CPPFLAGS="-DGTEST_HAS_PTHREAD=1"
GTEST_CXXFLAGS="$GTHREAD_CFLAGS $GTKMM_CFLAGS"
GTEST_LDFLAGS=
GTEST_LIBS="$GTHREAD_LIBS $GTKMM_LIBS"
AC_SUBST([GTEST_CPPFLAGS])
AC_SUBST([GTEST_CXXFLAGS])
AC_SUBST([GTEST_LDFLAGS])
AC_SUBST([GTEST_LIBS])
dnl======================
dnl check whether to build documentation - gnome-doc-utils
dnl======================
AC_ARG_ENABLE(
[doc],
AS_HELP_STRING(
[--disable-doc],
dnl Autoconf quadrigraphs '@<:@' = '[' and '@:>@' = ']'
[disable building help documentation @<:@default=enabled@:>@]),
[enable_doc=$enableval],
[enable_doc=yes]
)
AC_MSG_CHECKING([whether help documentation should be built])
if test "x$enable_doc" = xyes; then
AC_DEFINE([ENABLE_HELP_DOC], [1], [Define to 1 when help documentation is built])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
if test "x$enable_doc" = xyes; then
dnl YELP_HELP_INIT has to start at column 0 for gnome-autogen.sh to detect it
dnl and automatically required yelp.m4.
YELP_HELP_INIT
fi
AM_CONDITIONAL([BUILD_HELP_DOC], [test "x$enable_doc" = xyes])
dnl======================
dnl check whether to use native libparted dmraid support
dnl======================
AC_ARG_ENABLE(
[libparted_dmraid],
AS_HELP_STRING(
[--enable-libparted-dmraid],
[use native libparted /dev/mapper dmraid support @<:@default=disabled@:>@]),
[enable_libparted_dmraid=$enableval],
[enable_libparted_dmraid=no]
)
AC_MSG_CHECKING([whether to use native libparted /dev/mapper dmraid support])
if test "x$enable_libparted_dmraid" = xyes; then
AC_DEFINE([USE_LIBPARTED_DMRAID], [1],
[Define to 1 to use native libparted /dev/mapper dmraid support])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
dnl======================
dnl check whether to enable online resize support
dnl======================
AC_ARG_ENABLE(
[online-resize],
AS_HELP_STRING(
[--enable-online-resize],
[enable online resize support @<:@default=auto@:>@]),
[enable_online_resize=$enableval],
[enable_online_resize=$have_online_resize]
)
AC_MSG_CHECKING([whether online resize support is enabled])
if test "x$enable_online_resize" = xyes; then
AC_DEFINE([ENABLE_ONLINE_RESIZE], [1], [Define to 1 if online resize is enabled])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
dnl Check whether to explicitly grant root access to the display.
AC_ARG_ENABLE(
[xhost-root],
AS_HELP_STRING(
[--enable-xhost-root],
[enable explicitly granting root access to the display @<:@default=disabled@:>@]),
[enable_xhost_root=$enableval],
[enable_xhost_root=no]
)
AC_MSG_CHECKING([whether to explicitly grant root access to the display])
if test "x$enable_xhost_root" = 'xyes'; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
AC_SUBST([ENABLE_XHOST_ROOT], $enable_xhost_root)
AC_CONFIG_FILES([
Makefile
data/Makefile
data/icons/Makefile
doc/Makefile
help/Makefile
include/Makefile
lib/Makefile
lib/gtest/Makefile
src/Makefile
po/Makefile.in
tests/Makefile
])
AC_OUTPUT
dnl======================
dnl Summary
dnl======================
echo ""
echo "======================== Final configuration ==========================="
echo " Installing into prefix : $prefix"
echo ""
echo " Build help documentation? : $enable_doc"
echo ""
echo " Use native libparted dmraid support? : $enable_libparted_dmraid"
echo ""
echo " Explicitly grant root access to the display? : $enable_xhost_root"
echo ""
echo " --- Features Based On Libparted Version ---"
echo " Need delete old partitions before"
echo " creating a loop table workaround? : $need_loop_delete_old_ptns_workaround"
echo " Have old libparted file system resizing API? : $have_old_lp_fs_resize_api"
echo " Have new libparted file system resizing LIB? : $have_new_lp_fs_resize_lib"
echo " Enable online resize support? : $enable_online_resize"
echo ""
echo " If all settings are OK, type make and then (as root) make install"
echo "========================================================================"