Fully end to end encrypted anonymous chat program. Server only stores public key lookup for users and the encrypted messages. No credentials are transfered to the server, but kept in local browser storage. This allows 100% safe chatting. https://safechat.ch
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

299 lines
9.3 KiB

# SYNOPSIS
#
# Check if a module exists:
# AX_CHECK_QT([qt_prefix], [list-of-qt-modules], [optional-modules] [flags])
#
# Abort if a module does not exist:
# AX_REQUIRE_QT([qt_prefix], [list-of-qt-modules], [optional-modules] [flags])
#
# DESCRIPTIONS
#
# qt_prefix
#
# Each call to AX_CHECK_QT should have a different prefix
# value (with a few exceptions discussed later on). This value,
# usually provided in uppercase, is used as prefix to the
# variables holding the compiler flags and libraries reported by
# pkg-config.
#
# For instance, if your prefix was to be FOO you'll be provided
# two variables FOO_CFLAGS and FOO_LIBS.
#
# This will also be used as message during the configure checks:
# checking for FOO....
#
# list-of-modules
#
# A single call to the macro can check for the presence of one or
# more qt modules; you'll see later how to make good use of this
# feature. Each entry in the list can have a version comparison
# specifier, with the same syntax as the Requires keyword in the
# data files themselves.
#
# optional-modules
#
# Optional list of more, optional modules, e.g. modules that
# exist only in Qt5, but not in Qt4, such as QtWidgets or
# QtWebKitWidgets
#
# flags
#
# Optional flages, space separated from this list:
#
# manualflags
#
# CXXFLAGS, CPPFLAGS and LIBS variables are not
# automatically expanded, but you need to add the
# qt_prefix_CXXFLAGS, qt_prefix_CPPFLAGS and qt_prefix_LIBS
# variables manually where you need them. This is useful,
# if some build targets need a feature and some don't.
AC_DEFUN([AX_CXX_QT_TOOL], [
PKG_PROG_PKG_CONFIG
if test -z "${HAVE_$1}"; then
HAVE_$1=1
AC_MSG_CHECKING([for $2])
AC_ARG_VAR([$1], [path to Qt tool $2])
for package in Qt5Core QtCore; do
if test -x "${$1}"; then
break
fi
tool=$(${PKG_CONFIG} --variable=$2_location $package 2> /dev/null)
if test -x "${tool}"; then
$1="${tool}"
break
fi
tool=$(${PKG_CONFIG} --variable=host_bins $package 2> /dev/null)
if test -n "$tool"; then
for name in $2 $2-qt5 $2-qt4; do
if test -x "${tool}/${name}"; then
$1="${tool}/${name}"
break
fi
done
fi
done
if ! test -x "${$1}"; then
if which "$2" > /dev/null; then
$1=$2
elif which "$2-qt5" > /dev/null; then
$1=$2-qt5
elif which "$2" > /dev/null; then
$1=$2
elif which "$2-qt4" > /dev/null; then
$1=$2-qt4
else
HAVE_$1=0
unset $1
fi
fi
AC_SUBST($1)
AM_CONDITIONAL(HAVE_$1, test $HAVE_[$1] -eq 1)
if test $HAVE_$1 -eq 1; then
AC_MSG_RESULT([$$1])
else
AC_MSG_RESULT([not found])
fi
fi
])
AC_DEFUN([AX_CXX_QT_TOOLS], [
AX_CXX_QT_TOOL(QMAKE, qmake)
AX_CXX_QT_TOOL(MOC, moc)
AX_CXX_QT_TOOL(UIC, uic)
AX_CXX_QT_TOOL(RCC, rcc)
AX_CXX_QT_TOOL(LUPDATE, lupdate)
AX_CXX_QT_TOOL(LRELEASE, lrelease)
])
AC_DEFUN([AX_CHECK_QT], [
qt_modules="$2"
qt_modules_optional="$3"
qt_flags="$4"
AX_CXX_QT_TOOLS
HAVE_$1=0
PKG_PROG_PKG_CONFIG
PKG_CHECK_MODULES([$1]5, [${qt_modules//Qt/Qt5}], [
HAVE_$1=1
AC_DEFINE([HAVE_$1])
QTDIR=$(${PKG_CONFIG} --variable=prefix Qt5Core)
qt_host_bins=$(${PKG_CONFIG} --variable=host_bins Qt5Core)
qt_libdir=$(${PKG_CONFIG} --variable=libdir Qt5Core)
if test -d "${qt_libdir}" -a -d "${qt_libdir}/plugins"; then
QT_PLUGIN_PATH="${qt_libdir}/plugins"
elif test -d "${qt_libdir}/qt5" -a -d "${qt_libdir}/qt5/plugins"; then
QT_PLUGIN_PATH="${qt_libdir}/qt5/plugins"
elif test -d "${qt_host_bins}" -a -d "${qt_host_bins}/../plugins"; then
QT_PLUGIN_PATH="${qt_host_bins}/../plugins"
elif test -d "${QTDIR}/plugins; then
QT_PLUGIN_PATH="${QTDIR}/plugins"
elif test -d "${QTDIR}/share/qt5/plugins; then
QT_PLUGIN_PATH="${QTDIR}/share/qt5/plugins"
else
AC_MSG_ERROR([QT_PLUGIN_PATH not found
- not in: ${qt_libdir}/plugins
- not in: ${qt_libdir}/qt5/plugins
- not in: ${qt_host_bins}/../plugins
- not in: ${QTDIR}/plugins
- not in: ${QTDIR}/share/qt5/plugins
])
fi
MOC_FLAGS+=" -DHAVE_$1=1 ${[$1]5_CFLAGS}"
[$1]_CPPFLAGS="${[$1]5_CFLAGS}"
[$1]_CXXFLAGS="${[$1]5_CFLAGS}"
[$1]_LIBS="${[$1]5_LIBS}"
AC_SUBST([$1]_CPPFLAGS)
AC_SUBST([$1]_CXXFLAGS)
if test "${qt_flags/manualflags/}" = "${qt_flags}"; then
CPPFLAGS+=" ${[$1]_CPPFLAGS}"
CXXFLAGS+=" ${[$1]_CXXFLAGS}"
LIBS+=" ${[$1]_LIBS}"
AC_MSG_NOTICE([Adding flags for $1])
else
AC_MSG_NOTICE([To enable $1, add $1_CPPFLAGS, $1_CXXFLAGS and $1_LIBS])
fi
PKG_REQUIREMENTS+=" ${qt_modules//Qt/Qt5}"
if test -n "${qt_modules_optional}"; then
PKG_CHECK_MODULES([$1]5_OPTIONAL, [${qt_modules_optional//Qt/Qt5}], [
MOC_FLAGS+=" ${[$1]5_OPTIONAL_CFLAGS}"
[$1]_CPPFLAGS+=" ${[$1]5_OPTIONAL_CFLAGS}"
[$1]_CXXFLAGS+=" ${[$1]5_OPTIONAL_CFLAGS}"
[$1]_LIBS+=" ${[$1]5_OPTIONAL_LIBS}"
AC_SUBST([$1]_CPPFLAGS)
AC_SUBST([$1]_CXXFLAGS)
if test "${qt_flags/manualflags/}" = "${qt_flags}"; then
CPPFLAGS+=" ${[$1]5_OPTIONAL_CFLAGS}"
CXXFLAGS+=" ${[$1]5_OPTIONAL_CFLAGS}"
LIBS+=" ${[$1]5_OPTIONAL_LIBS}"
AC_MSG_NOTICE([Adding flags for $1])
else
AC_MSG_NOTICE([To enable $1, add $1_CPPFLAGS, $1_CXXFLAGS and $1_LIBS])
fi
PKG_REQUIREMENTS+=" ${qt_modules_optional//Qt/Qt5}"
], [
AC_MSG_NOTICE([Not found: ${qt_modules_optional//Qt/Qt5}])
])
fi
], [
PKG_CHECK_MODULES([$1], [${qt_modules}], [
HAVE_$1=1
AC_DEFINE([HAVE_$1])
QTDIR=$(${PKG_CONFIG} --variable=prefix QtCore)
qt_host_bins=$(${PKG_CONFIG} --variable=host_bins QtCore)
if test -d "${qt_host_bins}"; then
QT_PLUGIN_PATH=${qt_host_bins}/../plugins
else
QT_PLUGIN_PATH=${QTDIR}/share/qt/plugins
fi
MOC_FLAGS+=" -DHAVE_$1=1 ${$1_CFLAGS}"
[$1]_CPPFLAGS="${[$1]_CFLAGS}"
[$1]_CXXFLAGS="${[$1]_CFLAGS}"
AC_SUBST([$1]_CPPFLAGS)
AC_SUBST([$1]_CXXFLAGS)
if test "${qt_flags/manualflags/}" = "${qt_flags}"; then
CPPFLAGS+=" ${[$1]_CPPFLAGS}"
CXXFLAGS+=" ${[$1]_CXXFLAGS}"
LIBS+=" ${[$1]_LIBS}"
AC_MSG_NOTICE([Adding flags for $1])
else
AC_MSG_NOTICE([To enable $1, add $1_CPPFLAGS, $1_CXXFLAGS and $1_LIBS])
fi
PKG_REQUIREMENTS+=" ${qt_modules}"
if test -n "$3"; then
PKG_CHECK_MODULES($1_OPTIONAL, [${qt_modules_optional}], [
MOC_FLAGS+="${$1_OPTIONAL_CFLAGS}"
[$1]_CPPFLAGS+=" ${$1_OPTIONAL_CFLAGS}"
[$1]_CXXFLAGS+=" ${$1_OPTIONAL_CFLAGS}"
[$1]_LIBS+=" ${$1_OPTIONAL_LIBS}"
AC_SUBST([$1]_CPPFLAGS)
AC_SUBST([$1]_CXXFLAGS)
if test "${qt_flags/manualflags/}" = "${qt_flags}"; then
CPPFLAGS+=" ${$1_OPTIONAL_CFLAGS}"
CXXFLAGS+=" ${$1_OPTIONAL_CFLAGS}"
LIBS+=" ${$1_OPTIONAL_LIBS}"
AC_MSG_NOTICE([Adding flags for $1])
else
AC_MSG_NOTICE([To enable $1, add $1_CPPFLAGS, $1_CXXFLAGS and $1_LIBS])
fi
PKG_REQUIREMENTS+=" ${qt_modules_optional}"
], [
AC_MSG_NOTICE([Not found: ${qt_modules_optional}])
])
fi
], [HAVE_$1=0])
])
AM_CONDITIONAL(HAVE_$1, test $HAVE_[$1] -eq 1)
AX_CHECK_VALID_CXX_FLAG([-fPIC -fPIE], [position independent code flag])
if test -n "${MINGW}"; then
AX_CHECK_VALID_CXX_FLAG([-Wl,-subsystem,windows], [windows console flag])
fi
test "x$prefix" = xNONE && prefix=$ac_default_prefix
if test "${QT_PLUGIN_PATH}" = "${QT_PLUGIN_PATH#${prefix}}"; then
QT_PLUGIN_PATH=${prefix}${QT_PLUGIN_PATH#/usr}
fi
AC_ARG_WITH([qt-plugin-path],
[AS_HELP_STRING([--with-qt-plugin-path=PATH],
[define a different qt plugin path, current @<:@default=check@:>@])],
[QT_PLUGIN_PATH=$with_qt_plugin_path],
[])
AC_MSG_NOTICE([Qt Plugins are installed to ${QT_PLUGIN_PATH}])
AC_SUBST(QTDIR)
AC_SUBST(QT_PLUGIN_PATH)
AC_SUBST(CPPFLAGS)
AC_SUBST(MOC_FLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(PKG_REQUIREMENTS)
AX_ADDITIONAL_QT_RULES_HACK='
#### Begin: Appended by $0
LANGUAGE_FILE_BASE ?= translations
ui_%.hxx: %.ui
$(UIC) -o [$][@] $<
moc_%.cxx: %.hxx
$(MOC) $(MOC_FLAGS) -o [$][@] $<
qrc_%.cxx: %.qrc
$(RCC) -o [$][@] -name ${<:%.qrc=%} $<
#%.qrc: %
# cwd=$$(pwd) && cd $< && $(RCC) -project -o $${cwd}/[$][@]
%.qm: %.ts
${LRELEASE} $< -qm [$][@]
%.ts: ${LANGUAGE_FILES}
${LUPDATE} -no-obsolete \
-target-language [$]{@:${LANGUAGE_FILE_BASE}_%.ts=%} \
[$][^] \
-ts [$][@]
#### End: $0
'
])
AC_DEFUN([AX_REQUIRE_QT], [
AX_CHECK_QT([$1], [$2], [$3], [$4])
if ! test "$HAVE_$1" -eq 1; then
AC_MSG_ERROR([Required Qt modules not found: $2])
fi
])
# Omit Qt Keywords
# AX_QT_NO_KEYWORDS
AC_DEFUN([AX_QT_NO_KEYWORDS], [
CPPFLAGS+=" -DQT_NO_KEYWORDS"
])
AC_DEFUN([AX_INIT_QT], [
if test -n "${AX_ADDITIONAL_QT_RULES_HACK}"; then
for f in $(find test examples src -name makefile.in); do
test -f "$f" && cat >> "$f" <<EOF
${AX_ADDITIONAL_QT_RULES_HACK}
EOF
done
fi
])