- @echo "#define HostPlatform_TYPE $(HostPlatform_CPP)" > $@
- @echo "#define TargetPlatform_TYPE $(HostPlatform_CPP)" >> $@
- @echo "#define BuildPlatform_TYPE $(HostPlatform_CPP)" >> $@
+ @echo "#ifndef __FPTOOLS_CONFIG_H__" >$@
+ @echo "#define __FPTOOLS_CONFIG_H__" >>$@
+ @echo >> $@
+ @echo "#define HostPlatform_TYPE $(HostPlatform_CPP)" >> $@
+ @echo "#define TargetPlatform_TYPE $(TargetPlatform_CPP)" >> $@
+ @echo "#define BuildPlatform_TYPE $(BuildPlatform_CPP)" >> $@