programs: cmake: Use list of executables

Use list of executables to:
- factorize the code to define executables
- highlight the similarities and differences of the executable definitions
- avoid list duplication

Use alphabetic order for executables in lists.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

programs/aes/CMakeLists.txt

@@ -1,9 +1,13 @@
-add_executable(aescrypt2 aescrypt2.c)
+set(executables
-target_link_libraries(aescrypt2 mbedcrypto)
+    aescrypt2
+    crypt_and_hash
+)
 
-add_executable(crypt_and_hash crypt_and_hash.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(crypt_and_hash mbedcrypto)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-install(TARGETS aescrypt2 crypt_and_hash
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/fuzz/CMakeLists.txt

@@ -11,70 +11,41 @@ if(ENABLE_ZLIB_SUPPORT)
 endif(ENABLE_ZLIB_SUPPORT)
 
 find_library(FUZZINGENGINE_LIB FuzzingEngine)
-
+if(FUZZINGENGINE_LIB)
-if(NOT FUZZINGENGINE_LIB)
-    add_executable(fuzz_x509csr fuzz_x509csr.c onefile.c)
-    target_link_libraries(fuzz_x509csr ${libs})
-
-    add_executable(fuzz_x509crl fuzz_x509crl.c onefile.c)
-    target_link_libraries(fuzz_x509crl ${libs})
-
-    add_executable(fuzz_x509crt fuzz_x509crt.c onefile.c)
-    target_link_libraries(fuzz_x509crt ${libs})
-
-    add_executable(fuzz_privkey fuzz_privkey.c onefile.c)
-    target_link_libraries(fuzz_privkey ${libs})
-
-    add_executable(fuzz_pubkey fuzz_pubkey.c onefile.c)
-    target_link_libraries(fuzz_pubkey ${libs})
-
-    add_executable(fuzz_client fuzz_client.c common.c onefile.c)
-    target_link_libraries(fuzz_client ${libs})
-
-    add_executable(fuzz_server fuzz_server.c common.c onefile.c)
-    target_link_libraries(fuzz_server ${libs})
-
-    add_executable(fuzz_dtlsclient fuzz_dtlsclient.c common.c onefile.c)
-    target_link_libraries(fuzz_dtlsclient ${libs})
-
-    add_executable(fuzz_dtlsserver fuzz_dtlsserver.c common.c onefile.c)
-    target_link_libraries(fuzz_dtlsserver ${libs})
-else()
     project(fuzz CXX)
-
-    add_executable(fuzz_x509csr fuzz_x509csr.c)
-    target_link_libraries(fuzz_x509csr ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509csr PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_x509crl fuzz_x509crl.c)
-    target_link_libraries(fuzz_x509crl ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509crl PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_x509crt fuzz_x509crt.c)
-    target_link_libraries(fuzz_x509crt ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_x509crt PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_privkey fuzz_privkey.c)
-    target_link_libraries(fuzz_privkey ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_privkey PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_pubkey fuzz_pubkey.c)
-    target_link_libraries(fuzz_pubkey ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_pubkey PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_client fuzz_client.c common.c)
-    target_link_libraries(fuzz_client ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_client PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_server fuzz_server.c common.c)
-    target_link_libraries(fuzz_server ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_server PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_dtlsclient fuzz_dtlsclient.c common.c)
-    target_link_libraries(fuzz_dtlsclient ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_dtlsclient PROPERTIES LINKER_LANGUAGE CXX)
-
-    add_executable(fuzz_dtlsserver fuzz_dtlsserver.c common.c)
-    target_link_libraries(fuzz_dtlsserver ${libs} FuzzingEngine)
-    SET_TARGET_PROPERTIES(fuzz_dtlsserver PROPERTIES LINKER_LANGUAGE CXX)
 endif()
+
+set(executables_no_common_c
+    fuzz_privkey
+    fuzz_pubkey
+    fuzz_x509crl
+    fuzz_x509crt
+    fuzz_x509csr
+)
+
+set(executables_with_common_c
+    fuzz_client
+    fuzz_dtlsclient
+    fuzz_dtlsserver
+    fuzz_server
+)
+
+foreach(exe IN LISTS executables_no_common_c executables_with_common_c)
+
+    add_executable(${exe} ${exe}.c)
+
+    if (NOT FUZZINGENGINE_LIB)
+        target_link_libraries(${exe} ${libs})
+        target_sources(${exe} PRIVATE onefile.c)
+    else()
+        target_link_libraries(${exe} ${libs} FuzzingEngine)
+        SET_TARGET_PROPERTIES(${exe} PROPERTIES LINKER_LANGUAGE CXX)
+    endif()
+
+    # This emulates "if ( ... IN_LIST ... )" which becomes available in CMake 3.3
+    list(FIND executables_with_common_c ${exe} exe_index)
+    if (${exe_index} GREATER -1)
+        target_sources(${exe} PRIVATE common.c)
+    endif()
+
+endforeach()

programs/hash/CMakeLists.txt

@@ -1,9 +1,13 @@
-add_executable(hello hello.c)
+set(executables
-target_link_libraries(hello mbedcrypto)
+    generic_sum
+    hello
+)
 
-add_executable(generic_sum generic_sum.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(generic_sum mbedcrypto)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-install(TARGETS hello generic_sum
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/pkey/CMakeLists.txt

@@ -1,63 +1,39 @@
-add_executable(dh_client dh_client.c)
+set(executables_mbedtls
-target_link_libraries(dh_client mbedtls)
+    dh_client
+    dh_server
+)
 
-add_executable(dh_genprime dh_genprime.c)
+foreach(exe IN LISTS executables_mbedtls)
-target_link_libraries(dh_genprime mbedcrypto)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedtls)
+endforeach()
 
-add_executable(dh_server dh_server.c)
+set(executables_mbedcrypto
-target_link_libraries(dh_server mbedtls)
+    dh_genprime
+    ecdh_curve25519
+    ecdsa
+    gen_key
+    key_app
+    key_app_writer
+    mpi_demo
+    pk_encrypt
+    pk_decrypt
+    pk_sign
+    pk_verify
+    rsa_decrypt
+    rsa_encrypt
+    rsa_genkey
+    rsa_sign
+    rsa_sign_pss
+    rsa_verify
+    rsa_verify_pss
+)
 
-add_executable(ecdh_curve25519 ecdh_curve25519.c)
+foreach(exe IN LISTS executables_mbedcrypto)
-target_link_libraries(ecdh_curve25519 mbedcrypto)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-add_executable(ecdsa ecdsa.c)
+install(TARGETS ${executables_mbedtls} ${executables_mbedcrypto}
-target_link_libraries(ecdsa mbedcrypto)
-
-add_executable(gen_key gen_key.c)
-target_link_libraries(gen_key mbedcrypto)
-
-add_executable(key_app key_app.c)
-target_link_libraries(key_app mbedcrypto)
-
-add_executable(key_app_writer key_app_writer.c)
-target_link_libraries(key_app_writer mbedcrypto)
-
-add_executable(mpi_demo mpi_demo.c)
-target_link_libraries(mpi_demo mbedcrypto)
-
-add_executable(rsa_genkey rsa_genkey.c)
-target_link_libraries(rsa_genkey mbedcrypto)
-
-add_executable(rsa_sign rsa_sign.c)
-target_link_libraries(rsa_sign mbedcrypto)
-
-add_executable(rsa_verify rsa_verify.c)
-target_link_libraries(rsa_verify mbedcrypto)
-
-add_executable(rsa_sign_pss rsa_sign_pss.c)
-target_link_libraries(rsa_sign_pss mbedcrypto)
-
-add_executable(rsa_verify_pss rsa_verify_pss.c)
-target_link_libraries(rsa_verify_pss mbedcrypto)
-
-add_executable(rsa_encrypt rsa_encrypt.c)
-target_link_libraries(rsa_encrypt mbedcrypto)
-
-add_executable(rsa_decrypt rsa_decrypt.c)
-target_link_libraries(rsa_decrypt mbedcrypto)
-
-add_executable(pk_sign pk_sign.c)
-target_link_libraries(pk_sign mbedcrypto)
-
-add_executable(pk_verify pk_verify.c)
-target_link_libraries(pk_verify mbedcrypto)
-
-add_executable(pk_encrypt pk_encrypt.c)
-target_link_libraries(pk_encrypt mbedcrypto)
-
-add_executable(pk_decrypt pk_decrypt.c)
-target_link_libraries(pk_decrypt mbedcrypto)
-
-install(TARGETS dh_client dh_genprime dh_server key_app mpi_demo rsa_genkey rsa_sign rsa_verify rsa_encrypt rsa_decrypt pk_encrypt pk_decrypt pk_sign pk_verify gen_key
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/psa/CMakeLists.txt

@@ -1,12 +1,15 @@
-add_executable(crypto_examples crypto_examples.c)
+set(executables
-target_link_libraries(crypto_examples mbedtls)
+    crypto_examples
+    key_ladder_demo
+    psa_constant_names
+)
 
-add_executable(key_ladder_demo key_ladder_demo.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(key_ladder_demo mbedtls)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedtls)
+endforeach()
 
-add_executable(psa_constant_names psa_constant_names.c)
 target_include_directories(psa_constant_names PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
-target_link_libraries(psa_constant_names mbedtls)
 
 add_custom_target(
     psa_constant_names_generated
@@ -15,10 +18,7 @@ add_custom_target(
 )
 add_dependencies(psa_constant_names psa_constant_names_generated)
 
-install(TARGETS
+install(TARGETS ${executables}
-            crypto_examples
-            key_ladder_demo
-            psa_constant_names
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 

programs/random/CMakeLists.txt

@@ -1,12 +1,14 @@
-add_executable(gen_random_havege gen_random_havege.c)
+set(executables
-target_link_libraries(gen_random_havege mbedcrypto)
+    gen_entropy
+    gen_random_ctr_drbg
+    gen_random_havege
+)
 
-add_executable(gen_random_ctr_drbg gen_random_ctr_drbg.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(gen_random_ctr_drbg mbedcrypto)
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} mbedcrypto)
+endforeach()
 
-add_executable(gen_entropy gen_entropy.c)
+install(TARGETS ${executables}
-target_link_libraries(gen_entropy mbedcrypto)
-
-install(TARGETS gen_random_havege gen_random_ctr_drbg gen_entropy
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/ssl/CMakeLists.txt

@@ -5,7 +5,15 @@ set(libs
     mbedtls
 )
 
-set(targets
+if(USE_PKCS11_HELPER_LIBRARY)
+    set(libs ${libs} pkcs11-helper)
+endif(USE_PKCS11_HELPER_LIBRARY)
+
+if(ENABLE_ZLIB_SUPPORT)
+    set(libs ${libs} ${ZLIB_LIBRARIES})
+endif(ENABLE_ZLIB_SUPPORT)
+
+set(executables
     dtls_client
     dtls_server
     mini_client
@@ -18,52 +26,20 @@ set(targets
     ssl_server2
 )
 
-if(USE_PKCS11_HELPER_LIBRARY)
+foreach(exe IN LISTS executables)
-    set(libs ${libs} pkcs11-helper)
+    add_executable(${exe} ${exe}.c)
-endif(USE_PKCS11_HELPER_LIBRARY)
+    target_link_libraries(${exe} ${libs})
+endforeach()
 
-if(ENABLE_ZLIB_SUPPORT)
-    set(libs ${libs} ${ZLIB_LIBRARIES})
-endif(ENABLE_ZLIB_SUPPORT)
-
-add_executable(dtls_client dtls_client.c)
-target_link_libraries(dtls_client ${libs})
-
-add_executable(dtls_server dtls_server.c)
-target_link_libraries(dtls_server ${libs})
-
-add_executable(mini_client mini_client.c)
-target_link_libraries(mini_client ${libs})
-
-add_executable(ssl_client1 ssl_client1.c)
-target_link_libraries(ssl_client1 ${libs})
-
-add_executable(ssl_client2 ssl_client2.c)
 target_sources(ssl_client2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../test/query_config.c)
-target_link_libraries(ssl_client2 ${libs})
-
-add_executable(ssl_context_info ssl_context_info.c)
-target_link_libraries(ssl_context_info ${libs})
-
-add_executable(ssl_fork_server ssl_fork_server.c)
-target_link_libraries(ssl_fork_server ${libs})
-
-add_executable(ssl_mail_client ssl_mail_client.c)
-target_link_libraries(ssl_mail_client ${libs})
-
-add_executable(ssl_server ssl_server.c)
-target_link_libraries(ssl_server ${libs})
-
-add_executable(ssl_server2 ssl_server2.c)
 target_sources(ssl_server2 PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../test/query_config.c)
-target_link_libraries(ssl_server2 ${libs})
 
 if(THREADS_FOUND)
     add_executable(ssl_pthread_server ssl_pthread_server.c)
     target_link_libraries(ssl_pthread_server ${libs} ${CMAKE_THREAD_LIBS_INIT})
-    set(targets ${targets} ssl_pthread_server)
+    list(APPEND executables ssl_pthread_server)
 endif(THREADS_FOUND)
 
-install(TARGETS ${targets}
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/test/CMakeLists.txt

@@ -10,27 +10,35 @@ if(ENABLE_ZLIB_SUPPORT)
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-add_executable(selftest selftest.c)
+set(executables_libs
-target_link_libraries(selftest ${libs})
+    selftest
+    udp_proxy
+)
 
-add_executable(benchmark benchmark.c)
+set(executables_mbedcrypto
-target_link_libraries(benchmark mbedcrypto)
+    benchmark
+    query_compile_time_config
+    zeroize
+)
 
 if(TEST_CPP)
-    add_executable(cpp_dummy_build cpp_dummy_build.cpp)
+    list(APPEND executables_mbedcrypto cpp_dummy_build)
-    target_link_libraries(cpp_dummy_build mbedcrypto)
 endif()
 
-add_executable(udp_proxy udp_proxy.c)
+foreach(exe IN LISTS executables_libs executables_mbedcrypto)
-target_link_libraries(udp_proxy ${libs})
+    add_executable(${exe} ${exe}.c)
 
-add_executable(zeroize zeroize.c)
+    # This emulates "if ( ... IN_LIST ... )" which becomes available in CMake 3.3
-target_link_libraries(zeroize mbedcrypto)
+    list(FIND executables_libs ${exe} exe_index)
+    if (${exe_index} GREATER -1)
+        target_link_libraries(${exe} ${libs})
+    else()
+        target_link_libraries(${exe} mbedcrypto)
+    endif()
+endforeach()
 
-add_executable(query_compile_time_config query_compile_time_config.c)
 target_sources(query_compile_time_config PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/query_config.c)
-target_link_libraries(query_compile_time_config mbedcrypto)
 
-install(TARGETS selftest benchmark udp_proxy query_compile_time_config
+install(TARGETS ${executables_libs} ${executables_mbedcrypto}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/util/CMakeLists.txt

@@ -2,12 +2,16 @@ set(libs
     mbedcrypto
 )
 
-add_executable(strerror strerror.c)
+set(executables
-target_link_libraries(strerror ${libs})
+    pem2der
+    strerror
+)
 
-add_executable(pem2der pem2der.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(pem2der ${libs})
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} ${libs})
+endforeach()
 
-install(TARGETS strerror pem2der
+install(TARGETS ${executables}
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)

programs/x509/CMakeLists.txt

@@ -10,21 +10,21 @@ if(ENABLE_ZLIB_SUPPORT)
     set(libs ${libs} ${ZLIB_LIBRARIES})
 endif(ENABLE_ZLIB_SUPPORT)
 
-add_executable(cert_app cert_app.c)
+set(executables
-target_link_libraries(cert_app ${libs} mbedtls)
+    cert_app
+    cert_req
+    cert_write
+    crl_app
+    req_app
+)
 
-add_executable(crl_app crl_app.c)
+foreach(exe IN LISTS executables)
-target_link_libraries(crl_app ${libs})
+    add_executable(${exe} ${exe}.c)
+    target_link_libraries(${exe} ${libs})
+endforeach()
 
-add_executable(req_app req_app.c)
+target_link_libraries(cert_app mbedtls)
-target_link_libraries(req_app ${libs})
 
-add_executable(cert_req cert_req.c)
+install(TARGETS ${executables}
-target_link_libraries(cert_req ${libs})
-
-add_executable(cert_write cert_write.c)
-target_link_libraries(cert_write ${libs})
-
-install(TARGETS cert_app crl_app req_app cert_req cert_write
         DESTINATION "bin"
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)