Hi,

Yes I did already change AC_CONFIG_SRCDIR in configure.ac , I have tried renaming the libpsc.c to libpsc.cxx and libpsc.cc ,
Still make no difference .

It seems the "default" is it expects a file called libpsc.c .

----------------------
target: libpsc.prepare
----------------------

configure: error: cannot find sources (libpsc.c) in ../libpsc or ..
make: *** [/opt/lib/ptxdist-2019.03.1/rules/post/ptxd_make_world_prepare.make:22: /opt/PHYTEC_BSPs/BSP-Phytec-phyFLEX-i.MX6-PD13.2.4/platform-phyFLEX-i.MX6/state/libpsc.prepare] Error 1

I still believe it hasn't found the C++ compiler .

dak@CNU35294ZR:/opt/PHYTEC_BSPs/BSP-Phytec-phyFLEX-i.MX6-PD13.2.4/local_src/libpsc$ grep CONFIG_SRCDIR *.*
grep: autom4te.cache: Is a directory
configure.ac:#AC_CONFIG_SRCDIR([R3PSC.cpp])
configure.ac:#AC_CONFIG_SRCDIR([libpsc.cxx])
configure.ac:AC_CONFIG_SRCDIR([libpsc.cc])

dak@CNU35294ZR:/opt/PHYTEC_BSPs/BSP-Phytec-phyFLEX-i.MX6-PD13.2.4/local_src/libpsc$ ls libpsc.*
libpsc.cc  libpsc.c_orig  libpsc.h


dak@CNU35294ZR:/opt/PHYTEC_BSPs/BSP-Phytec-phyFLEX-i.MX6-PD13.2.4/local_src/libpsc$ ls *.cpp
accessors.cpp                   device_instance_master.cpp     device_instance_vcb2.cpp    device_type_mlc5.cpp       exception.cpp
debug.cpp                       device_instance_mlc5.cpp       device_instance_vfc2.cpp    device_type_mod.cpp        R3PSC.cpp
device_connections.cpp          device_instance_mod.cpp        device_sets.cpp             device_type_plc5.cpp       simpleXPath.cpp
device_instance_base.cpp        device_instance_plc5.cpp       device_type_base.cpp        device_type_plr.cpp        utils.cpp
device_instance_canmod.cpp      device_instance_plr.cpp        device_type_canmod.cpp      device_type_ppc5pixel.cpp  xml_processor.cpp
device_instance_collection.cpp  device_instance_ppc5pixel.cpp  device_type_collection.cpp  device_type_sc7mod.cpp
device_instance_lcd.cpp         device_instance_sc7mod.cpp     device_type_lcd.cpp         device_type_vcb2.cpp
device_instance_master5.cpp     device_instance_unknown.cpp    device_type_master.cpp      device_type_vfc2.cpp


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