Build IBASE sql driver (windows)

• Download firebird zip. It must be 32-bit if you use 32-bit MinGW compiler.
• Unpack into C:\Firebird\Firebird_2_5_32\

• go to C:\Qt\Qt5.4.0\5.4\Src\qtbase\src\plugins\sqldrivers\ibase\
• edit ibase.pro:

TARGET = qsqlibase

SOURCES = main.cpp
OTHER_FILES += ibase.json
include(../../../sql/drivers/ibase/qsql_ibase.pri)

PLUGIN_CLASS_NAME = QIBaseDriverPlugin

INCLUDEPATH += C:\Firebird\Firebird_2_5_32\include
LIBS += -LC:\Firebird\Firebird_2_5_32\lib
LIBS += -lfbclient_ms

include(../qsqldriverbase.pri)