Merge commit 'a34a885031fcb1797621e8968497561a4837e06a' as 'third_party/mason'

third_party/mason/scripts/Qt/system/script.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+MASON_NAME=Qt
+MASON_VERSION=system
+MASON_SYSTEM_PACKAGE=true
+
+. ${MASON_DIR}/mason.sh
+
+QT_LIBS=(${2:-QtCore})
+
+if hash qmake 2>/dev/null; then
+    QMAKE_CMD=qmake
+#Some systems such as Fedora23 uses qmake-qt5
+elif hash qmake-qt5 2>/dev/null; then
+    QMAKE_CMD=qmake-qt5
+elif hash qmake-qt4 2>/dev/null; then
+    QMAKE_CMD=qmake-qt4
+else
+    mason_error "Can't find qmake executable"
+    exit 1
+fi
+
+# Qt5 libs are called Qt5*, so we have to use the correct name to pkg-config
+QT_VERSION_MAJOR=$($QMAKE_CMD -query QT_VERSION | cut -d. -f1)
+if [ ${QT_VERSION_MAJOR} -gt 4 ] ; then
+    QT_LIBS=(${QT_LIBS[@]/#Qt/Qt${QT_VERSION_MAJOR}})
+fi
+
+for LIB in ${QT_LIBS[@]} ; do
+    if ! `pkg-config ${LIB} --exists` ; then
+        mason_error "Can't find ${LIB}"
+        exit 1
+    fi
+done
+
+function mason_system_version {
+    if [ ${QT_VERSION_MAJOR} -gt 4 ] ; then
+        pkg-config Qt${QT_VERSION_MAJOR}Core --modversion
+    else
+        pkg-config QtCore --modversion
+    fi
+}
+
+function mason_build {
+    :
+}
+
+# pkg-config on OS X returns "-framework\ QtCore", which results in invalid arguments.
+function cleanup_args {
+    python -c "import sys, re; print re.sub(r'(-framework)\\\\', r'\\1', ' '.join(sys.argv[1:]))" "$@"
+}
+
+function mason_cflags {
+    echo ${MASON_CFLAGS} $(cleanup_args `pkg-config ${QT_LIBS[@]} --cflags`)
+}
+
+function mason_ldflags {
+    echo ${MASON_LDFLAGS} $(cleanup_args `pkg-config ${QT_LIBS[@]} --libs`)
+}
+
+mason_run "$@"