fix build config check

YACReaderLibrary/YACReaderLibraryServer.pro

@@ -14,21 +14,8 @@ INCLUDEPATH += ../common \
 DEFINES += SERVER_RELEASE NOMINMAX YACREADER_LIBRARY QT_NO_DEBUG_OUTPUT
 
 #load default build flags
-#TODO include (../config.pri)
-!CONFIG(unarr):!CONFIG(7zip) {
-        unix {
-                !macx {
-                                CONFIG+=unarr
-                        }
-                else {
-                                CONFIG+=7zip
-                        }
-
-                }
-        win32 {
-                        CONFIG+=7zip
-                  }
-}
+#do a basic dependency check
+include(headless_config.pri)
 
 win32 {
     LIBS += -L../dependencies/poppler/lib -loleaut32 -lole32 -lshell32 -luser32
@@ -148,9 +135,9 @@ INSTALLS += bin server translation #manpage
 
 bin.path = $$BINDIR
 isEmpty(DESTDIR) {
-	bin.files = YACReaderLibrary
+	bin.files = YACReaderLibraryServer
 } else {
-	bin.files = $$DESTDIR/YACReaderLibrary
+	bin.files = $$DESTDIR/YACReaderLibraryServer
 }
 
 server.path = $$DATADIR/yacreader
@@ -159,6 +146,6 @@ server.files = ../release/server
 translation.path = $$DATADIR/yacreader/languages
 translation.files = ../release/languages/yacreaderlibrary_*
 
-manpage.path = $$DATADIR/man/man1
-manpage.files = ../YACReaderLibrary.1
+#manpage.path = $$DATADIR/man/man1
+#manpage.files = ../YACReaderLibrary.1
 }

YACReaderLibrary/headless_config.pri

@@ -0,0 +1,67 @@
+#functions to automatically initialize some of YACReader's build options to
+#default values if they're not set on build time
+#for a more detailed description, see INSTALL.TXT
+
+#check Qt version
+QT_VERSION = $$[QT_VERSION]
+QT_VERSION = $$split(QT_VERSION, ".")
+QT_VER_MAJ = $$member(QT_VERSION, 0)
+QT_VER_MIN = $$member(QT_VERSION, 1)
+
+lessThan(QT_VER_MAJ, 5) {
+error(YACReader requires Qt 5 or newer but Qt $$[QT_VERSION] was detected.)
+	}
+lessThan(QT_VER_MIN, 3){
+	error ("You need at least Qt 5.3 to build YACReader or YACReaderLibrary")
+	}
+!CONFIG(unarr):!CONFIG(7zip) {
+	unix {
+		!macx {
+				CONFIG+=unarr
+			}
+		else {
+				CONFIG+=7zip
+			}
+	
+		}
+	win32 {
+			CONFIG+=7zip
+		  }
+}
+
+packagesExist(QtCore) {
+		message("Found QtCore")
+	}
+	else: {
+		error("Missing dependency: QtCore")
+	}
+packagesExist(QtGui) {
+		message("Found QtGui")
+	}
+	else: {
+		error("Missing dependency: QtGui")
+	}
+packagesExist(poppler-qt5) {
+		message("Found poppler-qt5")
+	}
+	else: {
+		error("Missing dependency: poppler-qt5")
+	}
+packagesExist(QtNetwork) {
+		message("Found QtNetwork")
+	}
+	else: {
+		error("Missing dependency: QtNetwork")
+	}
+packagesExist(QtSql) {
+		message("Found QtSql")
+	}
+	else: {
+		error("Missing dependency: QtSql")
+	}
+packagesExist(sqlite3) {
+		message("Found sqlite3")
+	}
+	else: {
+		error("Missing dependency: sqlite3")
+	}