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qt5: split out qt config and add qt5 support

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Qt5 detection is a big ugly mess, but at least we can fence it off.
This commit is contained in:
Cory Fields 2013-12-13 15:19:02 -05:00
parent c614bd718b
commit c8ba8ef654
2 changed files with 407 additions and 193 deletions
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226
configure.ac
View file

@ -63,38 +63,6 @@ AC_ARG_ENABLE([ipv6],
[use_ipv6=$enableval],
[use_ipv6=yes])
dnl enable qt support
AC_ARG_WITH([qt],
[AS_HELP_STRING([--with-qt],
[enable qt (default is yes)])],
[use_qt=$withval],
[use_qt=auto])
AC_DEFUN([BITCOIN_QT_FAIL],[
if test "x$use_qt" = "xauto"; then
AC_MSG_WARN([$1; bitcoin-qt frontend will not be built])
use_qt=no
else
AC_MSG_ERROR([$1])
fi
])
AC_DEFUN([BITCOIN_QT_CHECK],[
if test "x$use_qt" != "xno"; then
true
$1
else
true
$2
fi
])
AC_DEFUN([BITCOIN_QT_PATH_PROGS],[
BITCOIN_QT_CHECK([
AC_PATH_PROGS($1,$2,$3,$4)
if test "x$$1" = "x"; then
BITCOIN_QT_FAIL([$1 not found])
fi
])
])
AC_ARG_ENABLE(tests,
AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]),
[use_tests=$enableval],
@ -116,12 +84,6 @@ AC_ARG_WITH([qrencode],
[use_qr=$withval],
[use_qr=auto])
AC_ARG_WITH([qtdbus],
[AS_HELP_STRING([--with-qtdbus],
[enable DBus support (default is yes if qt is enabled and QtDBus is found)])],
[use_dbus=$withval],
[use_dbus=auto])
AC_ARG_ENABLE([hardening],
[AS_HELP_STRING([--enable-hardening],
[attempt to harden the resulting executables (default is yes)])],
@ -140,10 +102,6 @@ AC_ARG_ENABLE([lcov],
[use_lcov=yes],
[use_lcov=no])
AC_ARG_WITH([qt-incdir],[AS_HELP_STRING([--with-qt-incdir=INC_DIR],[specify qt include path (overridden by pkgconfig)])], [qt_include_path=$withval], [])
AC_ARG_WITH([qt-libdir],[AS_HELP_STRING([--with-qt-libdir=LIB_DIR],[specify qt lib path (overridden by pkgconfig)])], [qt_lib_path=$withval], [])
AC_ARG_WITH([qt-bindir],[AS_HELP_STRING([--with-qt-bindir=BIN_DIR],[specify qt bin path])], [qt_bin_path=$withval], [])
AC_ARG_WITH([qt-plugindir],[AS_HELP_STRING([--with-qt-plugindir=PLUGIN_DIR],[specify qt plugin path (overridden by pkgconfig)])], [qt_plugin_path=$withval], [])
AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
@ -168,13 +126,7 @@ AC_PATH_PROG(LCOV, lcov)
AC_PATH_PROG(JAVA, java)
AC_PATH_PROG(GENHTML, genhtml)
AC_PATH_PROG([GIT], [git])
BITCOIN_QT_PATH_PROGS([MOC], [moc-qt4 moc4 moc],, $qt_bin_path:$PATH)
BITCOIN_QT_PATH_PROGS([UIC], [uic-qt4 uic4 uic],, $qt_bin_path:$PATH)
BITCOIN_QT_PATH_PROGS([RCC], [rcc-qt4 rcc4 rcc],, $qt_bin_path:$PATH)
BITCOIN_QT_PATH_PROGS([LRELEASE], [lrelease-qt4 lrelease4 lrelease],, $qt_bin_path:$PATH)
BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],, $protoc_bin_path:$PATH)
AC_PATH_PROG(CCACHE,ccache)
AC_PATH_PROGS([LUPDATE], [lupdate-qt4 lupdate4 lupdate],, $qt_bin_path:$PATH)
AC_PATH_PROG(XGETTEXT,xgettext)
AC_PATH_PROG(HEXDUMP,hexdump)
PKG_PROG_PKG_CONFIG
@ -254,12 +206,6 @@ case $host in
fi
fi
BITCOIN_QT_CHECK([
MOC_DEFS="-DQ_OS_MAC"
base_frameworks="-framework Foundation -framework ApplicationServices -framework AppKit"
AX_CHECK_LINK_FLAG([[$base_frameworks]],[LIBS="$LIBS $base_frameworks"],[AC_MSG_ERROR(could not find base frameworks)])
])
CPPFLAGS="$CPPFLAGS -DMAC_OSX"
TESTDEFS="-DBOOST_TEST_DYN_LINK"
;;
@ -452,6 +398,8 @@ if test x$boost_sleep != xyes; then
AC_MSG_ERROR(No working boost sleep implementation found)
fi
BITCOIN_QT_INIT
if test x$use_pkgconfig = xyes; then
if test x$PKG_CONFIG == x; then
@ -464,23 +412,10 @@ if test x$use_pkgconfig = xyes; then
[
PKG_CHECK_MODULES([SSL], [libssl], [INCLUDES="$INCLUDES $SSL_CFLAGS"; LIBS="$LIBS $SSL_LIBS"], [AC_MSG_ERROR(openssl not found.)])
PKG_CHECK_MODULES([CRYPTO], [libcrypto], [INCLUDES="$INCLUDES $CRYPTO_CFLAGS"; LIBS="$LIBS $CRYPTO_LIBS"], [AC_MSG_ERROR(libcrypto not found.)])
BITCOIN_QT_CHECK([
PKG_CHECK_MODULES([QT], [QtCore QtGui QtNetwork], [QT_INCLUDES="$QT_CFLAGS"; have_qt=yes],[
have_qt=no
BITCOIN_QT_FAIL([Qt dependencies not found])
])
if test x$use_tests = xyes; then
PKG_CHECK_MODULES([QT_TEST], [QtTest], [QT_TEST_INCLUDES="$QT_TEST_CFLAGS"; have_qt_test=yes], [have_qt_test=no])
fi
if test x$use_dbus != xno; then
PKG_CHECK_MODULES([QT_DBUS], [QtDBus], [QT_DBUS_INCLUDES="$QT_DBUS_CFLAGS"; have_qt_dbus=yes], [have_qt_dbus=no])
fi
if test x$use_qr != xno; then
PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])
fi
PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [AC_MSG_ERROR(libprotobuf not found.)])
])
BITCOIN_QT_CHECK([PKG_CHECK_MODULES([PROTOBUF], [protobuf], [have_protobuf=yes], [BITCOIN_QT_FAIL(libprotobuf not found)])])
if test x$use_qr != xno; then
BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
fi
]
)
else
@ -490,82 +425,19 @@ else
AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
AC_CHECK_LIB([ssl], [main],, AC_MSG_ERROR(libssl missing))
BITCOIN_QT_CHECK([
TEMP_LIBS="$LIBS"
LIBS=
if test x$qt_lib_path != x; then
QT_LIBS="$QT_LIBS -L$qt_lib_path"
LIBS="$QT_LIBS"
fi
if test x$qt_plugin_path != x; then
QT_LIBS="$QT_LIBS -L$qt_plugin_path/codecs"
LIBS="$QT_LIBS"
fi
if test x$TARGET_OS == xwindows; then
AC_CHECK_LIB([imm32], [main],, BITCOIN_QT_FAIL(libimm32 not found))
fi
])
#TODO: These are only needed when they're linked directly to parent libs. It really has nothing to do with windows.
#Instead, check for missing functions in parent libs and assume static if they're absent.
if test x$TARGET_OS == xwindows; then
BITCOIN_QT_CHECK(AC_CHECK_LIB([qcncodecs],[main],,BITCOIN_QT_FAIL(libqcncodecs not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([qjpcodecs],[main],,BITCOIN_QT_FAIL(libqjpcodecs not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([qkrcodecs],[main],,BITCOIN_QT_FAIL(libqkrcodecs not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([qtwcodecs],[main],,BITCOIN_QT_FAIL(libqtwcodecs not found)))
fi
BITCOIN_QT_CHECK(AC_CHECK_LIB([QtCore] ,[main],,BITCOIN_QT_FAIL(libQtCore not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([QtGui] ,[main],,BITCOIN_QT_FAIL(libQtGui not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([QtNetwork],[main],,BITCOIN_QT_FAIL(libQtNetwork not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],,BITCOIN_QT_FAIL(libprotobuf not found)))
BITCOIN_QT_CHECK([
QT_LIBS="$LIBS"
LIBS="$TEMP_LIBS"
TEMP_CPPFLAGS="$CPPFLAGS"
if test x$qt_include_path != x; then
QT_INCLUDES="-I$qt_include_path -I$qt_include_path/QtCore -I$qt_include_path/QtGui -I$qt_include_path/QtNetwork -I$qt_include_path/QtTest -I$qt_include_path/QtDBus"
CPPFLAGS="$CPPFLAGS $QT_INCLUDES"
fi
])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QtPlugin],,BITCOIN_QT_FAIL(QtCore headers missing))])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QApplication],, BITCOIN_QT_FAIL(QtGui headers missing))])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QLocalSocket],, BITCOIN_QT_FAIL(QtNetwork headers missing))])
BITCOIN_QT_CHECK([
if test x$use_tests = xyes; then
TEMP_LIBS="$LIBS"
LIBS=
if test x$qt_lib_path != x; then
LIBS="-L$qt_lib_path"
fi
AC_CHECK_LIB([QtTest], [main],, have_qt_test=no)
AC_CHECK_HEADER([QTest],, have_qt_test=no)
QT_TEST_LIBS="$LIBS"
LIBS="$TEMP_LIBS"
fi
if test x$use_dbus != xno; then
TEMP_LIBS="$LIBS"
LIBS=
if test x$qt_lib_path != x; then
LIBS="-L$qt_lib_path"
fi
AC_CHECK_LIB([QtDBus], [main],, have_qt_dbus=no)
AC_CHECK_HEADER([QtDBus],, have_qt_dbus=no)
QT_DBUS_LIBS="$LIBS"
LIBS="$TEMP_LIBS"
fi
CPPFLAGS="$TEMP_CPPFLAGS"
if test x$use_qr != xno; then
AC_CHECK_LIB([qrencode], [main],, [have_qrencode=no])
AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)
fi
])
BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],,BITCOIN_QT_FAIL(libprotobuf not found)))
if test x$use_qr != xno; then
BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],, [have_qrencode=no])])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([qrencode.h],, have_qrencode=no)])
fi
fi
BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt4])
if test x$use_ipv6 = xyes; then
dnl Check for ipv6 build requirements
AC_MSG_CHECKING(for IPV6 build support)
@ -613,10 +485,6 @@ if test x$enable_wallet != xno; then
else
AC_MSG_RESULT(no)
if test "x$use_qt" != "xno"; then
AC_MSG_ERROR([Cannot currently build Qt GUI with wallet disabled. Use --without-qt.])
fi
fi
dnl enable ipv6 support
@ -662,46 +530,15 @@ else
fi
fi
dnl enable qt support
AC_MSG_CHECKING([if qt should be enabled])
BITCOIN_QT_CHECK([
use_qt=yes
BUILD_QT=qt
if test x$use_tests = xyes; then
if test x$have_qt_test = xno; then
AC_MSG_ERROR("libQtTest not found. Use --disable-tests or --without-qt.")
fi
fi
if test x$have_qt_dbus = xno; then
if test x$use_dbus = xyes; then
AC_MSG_ERROR("libQtDBus not found. Install libQtDBus or remove --with-qtdbus.")
fi
use_dbus=no
fi
if test x$XGETTEXT == x; then
AC_MSG_WARN("xgettext is required to update qt translations")
fi
if test x$LUPDATE == x; then
AC_MSG_WARN("lupdate is required to update qt translations")
fi
],[
use_qt=no
])
AC_MSG_RESULT($use_qt)
dnl these are only used when qt is enabled
if test x$use_qt = xyes; then
if test x$bitcoin_enable_qt != xno; then
BUILD_QT=qt
dnl enable dbus support
AC_MSG_CHECKING([if dbus should be enabled])
if test x$use_dbus != xno; then
use_dbus=yes
if test x$bitcoin_enable_qt_dbus != xno; then
AC_DEFINE([USE_DBUS],[1],[Define if dbus support should be compiled in])
else
use_dbus=no
fi
AC_MSG_RESULT($use_dbus)
AC_MSG_RESULT($bitcoin_enable_qt_dbus)
dnl enable qr support
AC_MSG_CHECKING([if qr should be enabled])
@ -720,8 +557,18 @@ if test x$use_qt = xyes; then
fi
fi
if test x$use_tests$have_qt_test = xyesyes; then
if test x$XGETTEXT == x; then
AC_MSG_WARN("xgettext is required to update qt translations")
fi
if test x$use_tests = xyes; then
BUILD_TEST_QT="test"
if test x$bitcoin_enable_qt_test != xyes; then
AC_MSG_ERROR("QT Test lib not found. Use --disable-tests or --without-qt.")
fi
fi
if test x$enable_wallet == xno; then
AC_MSG_ERROR([Cannot currently build Qt GUI with wallet disabled. Use --without-qt.])
fi
fi
@ -756,17 +603,10 @@ AC_SUBST(USE_QRCODE)
AC_SUBST(USE_IPV6)
AC_SUBST(INCLUDES)
AC_SUBST(BOOST_LIBS)
AC_SUBST(MOC_DEFS)
AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_TEST_LIBS)
AC_SUBST(QT_LIBS)
AC_SUBST(QT_DBUS_LIBS)
AC_SUBST(QT_DBUS_INCLUDES)
AC_SUBST(QT_TEST_INCLUDES)
AC_SUBST(TESTDEFS)
AC_SUBST(LEVELDB_TARGET_FLAGS)
AC_SUBST(BUILD_QT)
AC_SUBST(BUILD_TEST)
AC_SUBST(BUILD_QT)
AC_SUBST(BUILD_TEST_QT)
AC_CONFIG_FILES([Makefile src/Makefile src/test/Makefile src/qt/Makefile src/qt/test/Makefile share/setup.nsi share/qt/Info.plist])
AC_CONFIG_FILES([qa/pull-tester/run-bitcoind-for-test.sh],[chmod +x qa/pull-tester/run-bitcoind-for-test.sh])

374
src/m4/bitcoin_qt.m4 Normal file
View file

@ -0,0 +1,374 @@
dnl Helper for cases where a qt dependency is not met.
dnl Output: If qt version is auto, set bitcoin_enable_qt to false. Else, exit.
AC_DEFUN([BITCOIN_QT_FAIL],[
if test "x$bitcoin_qt_want_version" = "xauto"; then
if test x$bitcoin_enable_qt != xno; then
AC_MSG_WARN([$1; bitcoin-qt frontend will not be built])
fi
bitcoin_enable_qt=no
else
AC_MSG_ERROR([$1])
fi
])
AC_DEFUN([BITCOIN_QT_CHECK],[
if test "x$bitcoin_enable_qt" != "xno" && test x$bitcoin_qt_want_version != xno; then
true
$1
else
true
$2
fi
])
dnl BITCOIN_QT_PATH_PROGS([FOO], [foo foo2], [/path/to/search/first], [continue if missing])
dnl Helper for finding the path of programs needed for QT.
dnl Inputs: $1: Variable to be set
dnl Inputs: $2: List of programs to search for
dnl Inputs: $3: Look for $2 here before $PATH
dnl Inputs: $4: If "yes", don't fail if $2 is not found.
dnl Output: $1 is set to the path of $2 if found. $2 are searched in order.
AC_DEFUN([BITCOIN_QT_PATH_PROGS],[
BITCOIN_QT_CHECK([
if test "x$3" != "x"; then
AC_PATH_PROGS($1,$2,,$3)
else
AC_PATH_PROGS($1,$2)
fi
if test "x$$1" = "x" && test "x$4" != "xyes"; then
BITCOIN_QT_FAIL([$1 not found])
fi
])
])
dnl Initialize qt input.
dnl This must be called before any other BITCOIN_QT* macros to ensure that
dnl input variables are set correctly.
dnl CAUTION: Do not use this inside of a conditional.
AC_DEFUN([BITCOIN_QT_INIT],[
dnl enable qt support
AC_ARG_WITH([qt],
[AS_HELP_STRING([--with-qt],
[with qt (no|qt4|qt5|auto. default is auto, qt4 tried first.)])],
[bitcoin_qt_want_version=$withval],
[bitcoin_qt_want_version=auto])
AC_ARG_WITH([qt-incdir],[AS_HELP_STRING([--with-qt-incdir=INC_DIR],[specify qt include path (overridden by pkgconfig)])], [qt_include_path=$withval], [])
AC_ARG_WITH([qt-libdir],[AS_HELP_STRING([--with-qt-libdir=LIB_DIR],[specify qt lib path (overridden by pkgconfig)])], [qt_lib_path=$withval], [])
AC_ARG_WITH([qt-plugindir],[AS_HELP_STRING([--with-qt-plugindir=PLUGIN_DIR],[specify qt plugin path (overridden by pkgconfig)])], [qt_plugin_path=$withval], [])
AC_ARG_WITH([qt-bindir],[AS_HELP_STRING([--with-qt-bindir=BIN_DIR],[specify qt bin path])], [qt_bin_path=$withval], [])
AC_ARG_WITH([qtdbus],
[AS_HELP_STRING([--with-qtdbus],
[enable DBus support (default is yes if qt is enabled and QtDBus is found)])],
[use_dbus=$withval],
[use_dbus=auto])
])
dnl Find the appropriate version of Qt libraries and includes.
dnl Inputs: $1: Whether or not pkg-config should be used. yes|no. Default: yes.
dnl Inputs: $2: If $1 is "yes" and --with-qt=auto, which qt version should be
dnl tried first.
dnl Outputs: See _BITCOIN_QT_FIND_LIBS_*
dnl Outputs: Sets variables for all qt-related tools.
dnl Outputs: bitcoin_enable_qt, bitcoin_enable_qt_dbus, bitcoin_enable_qt_test
AC_DEFUN([BITCOIN_QT_CONFIGURE],[
use_pkgconfig=$1
if test x$use_pkgconfig == x; then
use_pkgconfig=yes
fi
if test x$use_pkgconfig = xyes; then
if test x$PKG_CONFIG == x; then
AC_MSG_ERROR(pkg-config not found.)
fi
BITCOIN_QT_CHECK([_BITCOIN_QT_FIND_LIBS_WITH_PKGCONFIG([$2])])
else
BITCOIN_QT_CHECK([_BITCOIN_QT_FIND_LIBS_WITHOUT_PKGCONFIG])
fi
BITCOIN_QT_PATH_PROGS([MOC], [moc-qt${bitcoin_qt_got_major_vers} moc${bitcoin_qt_got_major_vers} moc], $qt_bin_path)
BITCOIN_QT_PATH_PROGS([UIC], [uic-qt${bitcoin_qt_got_major_vers} uic${bitcoin_qt_got_major_vers} uic], $qt_bin_path)
BITCOIN_QT_PATH_PROGS([RCC], [rcc-qt${bitcoin_qt_got_major_vers} rcc${bitcoin_qt_got_major_vers} rcc], $qt_bin_path)
BITCOIN_QT_PATH_PROGS([LRELEASE], [lrelease-qt${bitcoin_qt_got_major_vers} lrelease${bitcoin_qt_got_major_vers} lrelease], $qt_bin_path)
BITCOIN_QT_PATH_PROGS([LUPDATE], [lupdate-qt${bitcoin_qt_got_major_vers} lupdate${bitcoin_qt_got_major_vers} lupdate],$qt_bin_path, yes)
case $host in
*darwin*)
BITCOIN_QT_CHECK([
MOC_DEFS="-DQ_OS_MAC"
base_frameworks="-framework Foundation -framework ApplicationServices -framework AppKit"
AX_CHECK_LINK_FLAG([[$base_frameworks]],[QT_LIBS="$QT_LIBS $base_frameworks"],[AC_MSG_ERROR(could not find base frameworks)])
AC_SUBST(MOC_DEFS)
])
;;
esac
dnl enable qt support
AC_MSG_CHECKING(if QT should be enabled)
BITCOIN_QT_CHECK([
bitcoin_enable_qt=yes
bitcoin_enable_qt_test=yes
if test x$have_qt_test = xno; then
bitcoin_enable_qt_test=no
fi
bitcoin_enable_qt_dbus=yes
if test x$have_qt_dbus = xno; then
bitcoin_enable_qt_dbus=no
if test x$use_dbus = xyes; then
AC_MSG_ERROR("libQtDBus not found. Install libQtDBus or remove --with-qtdbus.")
fi
fi
if test x$LUPDATE == x; then
AC_MSG_WARN("lupdate is required to update qt translations")
fi
],[
bitcoin_enable_qt=no
])
AC_MSG_RESULT([$bitcoin_enable_qt (Qt${bitcoin_qt_got_major_vers})])
AC_SUBST(QT_INCLUDES)
AC_SUBST(QT_LIBS)
AC_SUBST(QT_DBUS_INCLUDES)
AC_SUBST(QT_DBUS_LIBS)
AC_SUBST(QT_TEST_INCLUDES)
AC_SUBST(QT_TEST_LIBS)
AC_SUBST(QT_SELECT, qt${bitcoin_qt_got_major_vers})
])
dnl All macros below are internal and should _not_ be used from the main
dnl configure.ac.
dnl ----
dnl Internal. Check if the included version of QT is Qt5.
dnl Requires: INCLUDES must be populated as necessary.
dnl Output: bitcoin_cv_qt5=yes|no
AC_DEFUN([_BITCOIN_QT_CHECK_QT5],[
AC_CACHE_CHECK(for QT 5, bitcoin_cv_qt5,[
AC_TRY_COMPILE(
[#include <QtCore>],
[
#if QT_VERSION < 0x050000
choke me
#else
return 0;
#endif
],
bitcoin_cv_qt5=yes,
bitcoin_cv_qt5=no)
])])
dnl Internal. Check if the linked version of QT was built as static libs.
dnl Requires: Qt5. This check cannot determine if Qt4 is static.
dnl Requires: INCLUDES and LIBS must be populated as necessary.
dnl Output: bitcoin_cv_static_qt=yes|no
dnl Output: Defines QT_STATICPLUGIN if plugins are static.
AC_DEFUN([_BITCOIN_QT_IS_STATIC],[
AC_CACHE_CHECK(for static QT, bitcoin_cv_static_qt,[
AC_TRY_COMPILE(
[#include <QtCore>],
[
#if defined(QT_STATIC)
return 0;
#else
choke me
#endif
],
[bitcoin_cv_static_qt=yes],
[bitcoin_cv_static_qt=no])
])
if test xbitcoin_cv_static_qt = xyes; then
AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol for static QT plugins])
fi
])
dnl Internal. Check if the link-requirements for static plugins are met.
dnl Requires: INCLUDES and LIBS must be populated as necessary.
dnl Inputs: $1: A series of Q_IMPORT_PLUGIN().
dnl Inputs: $2: The libraries that resolve $1.
dnl Output: QT_LIBS is prepended or configure exits.
AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_PLUGINS],[
AC_MSG_CHECKING(for static QT plugins: $2)
CHECK_STATIC_PLUGINS_TEMP_LIBS="$LIBS"
LIBS="$2 $QT_LIBS $LIBS"
AC_TRY_LINK([
#define QT_STATICPLUGIN
#include <QtPlugin>
$1],
[return 0;],
[AC_MSG_RESULT(yes); QT_LIBS="$2 $QT_LIBS"],
[AC_MSG_RESULT(no)]; BITCOIN_QT_FAIL(Could not resolve: $2))
LIBS="$CHECK_STATIC_PLUGINS_TEMP_LIBS"
])
dnl Internal. Find Qt libraries using pkg-config.
dnl Inputs: bitcoin_qt_want_version (from --with-qt=). The version to check
dnl first.
dnl Inputs: $1: If bitcoin_qt_want_version is "auto", check for this version
dnl first.
dnl Outputs: All necessary QT_* variables are set.
dnl Outputs: bitcoin_qt_got_major_vers is set to "4" or "5".
dnl Outputs: have_qt_test and have_qt_dbus are set (if applicable) to yes|no.
AC_DEFUN([_BITCOIN_QT_FIND_LIBS_WITH_PKGCONFIG],[
m4_ifdef([PKG_CHECK_MODULES],[
auto_priority_version=$1
if test x$auto_priority_version == x; then
auto_priority_version=qt5
fi
if test x$bitcoin_qt_want_version == xqt5 || ( test x$bitcoin_qt_want_version == xauto && test x$auto_priority_version == xqt5 ); then
QT_LIB_PREFIX=Qt5
bitcoin_qt_got_major_vers=5
else
QT_LIB_PREFIX=Qt
bitcoin_qt_got_major_vers=4
fi
qt5_modules="Qt5Core Qt5Gui Qt5Network Qt5Widgets"
qt4_modules="QtCore QtGui QtNetwork"
BITCOIN_QT_CHECK([
if test x$bitcoin_qt_want_version == xqt5 || ( test x$bitcoin_qt_want_version == xauto && test x$auto_priority_version == xqt5 ); then
PKG_CHECK_MODULES([QT], [$qt5_modules], [QT_INCLUDES="$QT_CFLAGS"; have_qt=yes],[have_qt=no])
elif test x$bitcoin_qt_want_version == xqt4 || ( test x$bitcoin_qt_want_version == xauto && test x$auto_priority_version == xqt4 ); then
PKG_CHECK_MODULES([QT], [$qt4_modules], [QT_INCLUDES="$QT_CFLAGS"; have_qt=yes], [have_qt=no])
fi
dnl qt version is set to 'auto' and the preferred version wasn't found. Now try the other.
if test x$have_qt == xno && test x$bitcoin_qt_want_version == xauto; then
if x$auto_priority_version = x$qt5; then
PKG_CHECK_MODULES([QT], [$qt4_modules], [QT_INCLUDES="$QT_CFLAGS"; have_qt=yes; QT_LIB_PREFIX=Qt; bitcoin_qt_got_major_vers=4], [have_qt=no])
else
PKG_CHECK_MODULES([QT], [$qt5_modules], [QT_INCLUDES="$QT_CFLAGS"; have_qt=yes; QT_LIB_PREFIX=Qt5; bitcoin_qt_got_major_vers=5], [have_qt=no])
fi
fi
if test x$have_qt != xyes; then
have_qt=no
BITCOIN_QT_FAIL([Qt dependencies not found])
fi
])
BITCOIN_QT_CHECK([
PKG_CHECK_MODULES([QT_TEST], [${QT_LIB_PREFIX}Test], [QT_TEST_INCLUDES="$QT_TEST_CFLAGS"; have_qt_test=yes], [have_qt_test=no])
if test x$use_dbus != xno; then
PKG_CHECK_MODULES([QT_DBUS], [${QT_LIB_PREFIX}DBus], [QT_DBUS_INCLUDES="$QT_DBUS_CFLAGS"; have_qt_dbus=yes], [have_qt_dbus=no])
fi
])
])
true; dnl
])
dnl Internal. Find Qt libraries without using pkg-config. Version is deduced
dnl from the discovered headers.
dnl Inputs: bitcoin_qt_want_version (from --with-qt=). The version to use.
dnl If "auto", the version will be discovered by _BITCOIN_QT_CHECK_QT5.
dnl Outputs: All necessary QT_* variables are set.
dnl Outputs: bitcoin_qt_got_major_vers is set to "4" or "5".
dnl Outputs: have_qt_test and have_qt_dbus are set (if applicable) to yes|no.
AC_DEFUN([_BITCOIN_QT_FIND_LIBS_WITHOUT_PKGCONFIG],[
TEMP_CPPFLAGS="$CPPFLAGS"
TEMP_LIBS="$LIBS"
BITCOIN_QT_CHECK([
if test x$qt_include_path != x; then
QT_INCLUDES="-I$qt_include_path -I$qt_include_path/QtCore -I$qt_include_path/QtGui -I$qt_include_path/QtWidgets -I$qt_include_path/QtNetwork -I$qt_include_path/QtTest -I$qt_include_path/QtDBus"
CPPFLAGS="$QT_INCLUDES $CPPFLAGS"
fi
])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QtPlugin],,BITCOIN_QT_FAIL(QtCore headers missing))])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QApplication],, BITCOIN_QT_FAIL(QtGui headers missing))])
BITCOIN_QT_CHECK([AC_CHECK_HEADER([QLocalSocket],, BITCOIN_QT_FAIL(QtNetwork headers missing))])
BITCOIN_QT_CHECK([
if test x$bitcoin_qt_want_version = xauto; then
_BITCOIN_QT_CHECK_QT5
fi
if test x$bitcoin_cv_qt5 == xyes || test x$bitcoin_qt_want_version = xqt5; then
QT_LIB_PREFIX=Qt5
bitcoin_qt_got_major_vers=5
else
QT_LIB_PREFIX=Qt
bitcoin_qt_got_major_vers=4
fi
])
BITCOIN_QT_CHECK([
LIBS=
if test x$qt_lib_path != x; then
LIBS="$LIBS -L$qt_lib_path"
fi
if test x$qt_plugin_path != x; then
LIBS="$LIBS -L$qt_plugin_path/accessible"
if test x$bitcoin_qt_got_major_vers == x5; then
LIBS="$LIBS -L$qt_plugin_path/platforms"
else
LIBS="$LIBS -L$qt_plugin_path/codecs"
fi
fi
if test x$TARGET_OS == xwindows; then
AC_CHECK_LIB([imm32], [main],, BITCOIN_QT_FAIL(libimm32 not found))
fi
])
BITCOIN_QT_CHECK(AC_CHECK_LIB([z] ,[main],,BITCOIN_QT_FAIL(zlib not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Core] ,[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXCore not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Gui] ,[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXGui not found)))
BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Network],[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXNetwork not found)))
if test x$bitcoin_qt_got_major_vers == x5; then
BITCOIN_QT_CHECK(AC_CHECK_LIB([${QT_LIB_PREFIX}Widgets],[main],,BITCOIN_QT_FAIL(lib$QT_LIB_PREFIXWidgets not found)))
fi
QT_LIBS="$LIBS"
LIBS="$TEMP_LIBS"
dnl This is ugly and complicated. Yuck. Works as follows:
dnl We can't discern whether Qt4 builds are static or not. For Qt5, we can
dnl check a header to find out. When Qt is built statically, some plugins must
dnl be linked into the final binary as well. These plugins have changed between
dnl Qt4 and Qt5. With Qt5, languages moved into core and the WindowsIntegration
dnl plugin was added. Since we can't tell if Qt4 is static or not, it is
dnl assumed for all non-pkg-config builds.
dnl _BITCOIN_QT_CHECK_STATIC_PLUGINS does a quick link-check and appends the
dnl results to QT_LIBS.
BITCOIN_QT_CHECK([
if test x$bitcoin_qt_got_major_vers == x5; then
_BITCOIN_QT_IS_STATIC
if test x$bitcoin_cv_static_qt == xyes; then
AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
_BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(AccessibleFactory)], [-lqtaccessiblewidgets])
if test x$TARGET_OS == xwindows; then
_BITCOIN_QT_CHECK_STATIC_PLUGINS([Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)],[-lqwindows])
fi
fi
else
AC_DEFINE(QT_STATICPLUGIN, 1, [Define this symbol if qt plugins are static])
_BITCOIN_QT_CHECK_STATIC_PLUGINS([
Q_IMPORT_PLUGIN(qcncodecs)
Q_IMPORT_PLUGIN(qjpcodecs)
Q_IMPORT_PLUGIN(qtwcodecs)
Q_IMPORT_PLUGIN(qkrcodecs)
Q_IMPORT_PLUGIN(AccessibleFactory)],
[-lqcncodecs -lqjpcodecs -lqtwcodecs -lqkrcodecs -lqtaccessiblewidgets])
fi
])
BITCOIN_QT_CHECK([
LIBS=
if test x$qt_lib_path != x; then
LIBS="-L$qt_lib_path"
fi
AC_CHECK_LIB([${QT_LIB_PREFIX}Test], [main],, have_qt_test=no)
AC_CHECK_HEADER([QTest],, have_qt_test=no)
QT_TEST_LIBS="$LIBS"
if test x$use_dbus != xno; then
LIBS=
if test x$qt_lib_path != x; then
LIBS="-L$qt_lib_path"
fi
AC_CHECK_LIB([${QT_LIB_PREFIX}DBus], [main],, have_qt_dbus=no)
AC_CHECK_HEADER([QtDBus],, have_qt_dbus=no)
QT_DBUS_LIBS="$LIBS"
fi
])
CPPFLAGS="$TEMP_CPPFLAGS"
LIBS="$TEMP_LIBS"
])