MacOS: OpenSCToken fails to build from inside OpenSC directory

[mouse07410]

MacOS Mojave 1014.6, Xcode-11.3.1, everything fresh.

When OpenSCToken is being built by OpenSC as a part of the OpenSC "main" build, the process fails. First, there's a conflict between the pre-installed OpenSSL (via Brew, Macports, or manually) and the Xcode project that expects to find OpenSSL headers and libraries in a certain place (as opposed to following what pkg-config returned). Described in #25.

Then, the build fails for me with this:

. . . . .
openpace 1.1.0 has been configured with following options:

Libraries:               //lib
CVC directory:           /Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources
X.509 directory:         /Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources

Host:                    x86_64-apple-darwin18.7.0
Compiler:                clang
Preprocessor flags:      
Compiler flags:           -isysroot /Applications/Xcode-9.4.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk -arch x86_64
Linker flags:            
Libraries:               
CRYPTO_CFLAGS:           -I/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openssl//include
CRYPTO_LIBS:             -L/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openssl//lib -lcrypto

HELP2MAN:                /opt/local/bin/help2man
GENGETOPT:               /opt/local/bin/gengetopt

Install patched OpenSSL: no
GIT:                     
OPENSSL_CONFIGURE_FLAGS: 

SWIG:                    
Python Bindings:         no
PYTHON:                  
Java Bindings:           no
JAVA_CFLAGS:             
JAVACFLAGS:              
Ruby Bindings:           no
RUBY:                    
Go Bindings:             no
gccgo:                   
GCCGOFLAGS:              
SWIGGOPARAMS:            

+ make DESTDIR=/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openpace install
Making install in src
/Applications/Xcode.app/Contents/Developer/usr/bin/make  install-recursive
Making install in docs
Making install in _static
make[5]: Nothing to be done for `install-exec-am'.
make[5]: Nothing to be done for `install-data-am'.
make[5]: Nothing to be done for `install-exec-am'.
make[5]: Nothing to be done for `install-data-am'.
Making install in certs
make[4]: Nothing to be done for `install-exec-am'.
/opt/local/bin/gmkdir -p "/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openpace/Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources"
for cert in ff3d20d2; do /opt/local/bin/ginstall -c -m 644 ./${cert} "/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openpace/Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources"; done
/opt/local/bin/gmkdir -p "/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openpace/Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources"
for cert in DECVCAeID00102 DECVCAEPASS00102 DECVCAeSign00102;   do /opt/local/bin/ginstall -c -m 644 ./${cert} "/Users/ur20980/src/OpenSC-test/OpenSCToken/build/openpace/Applications/OpenSCTokenApp.app/Contents/PlugIns/OpenSCToken.appex/Contents/Resources";  done
  CC       cvc_print-cvc-print.o
  CC       cvc_print-cvc-print-cmdline.o
  CCLD     cvc-print
  CC       cvc_create-cvc-create.o
  CC       cvc_create-cvc-create-cmdline.o
  CCLD     cvc-create
make -C . cvc-create
make[4]: `cvc-create' is up to date.
/opt/local/bin/help2man \
		--output=cvc-create.1 \
		--no-info \
		--source='OpenPACE 1.1.0' \
		./cvc-create
sh: line 1: 29593 Abort trap: 6           ./cvc-create --help 2> /dev/null
help2man: can't get `--help' info from ./cvc-create
Try `--no-discard-stderr' if option outputs to stderr
make[3]: *** [cvc-create.1] Error 134
make[2]: *** [install-recursive] Error 1
make[1]: *** [install] Error 2
make: *** [install-recursive] Error 1

Interestingly, this only happens when I enable OpenSCToken build as a part of the OpenSC build, and it clones OpenSCToken into the OpenSC directory. If I clone OpenSCToken to a location where it cannot find an existing OpenSC source and is forced to clone it afresh (doesn't matter whether it clones OpenSC/OpenSC.git or my fork mouse07410/OpenSC.git), the build succeeds and produces a usable OpenSCToken.

[mouse07410]

@frankmorgner I think I found the problem - solution is in frankmorgner/openpace#42