diff --git a/programs/pkey/gen_key.c b/programs/pkey/gen_key.c
index 767d621..9a0d079 100644
--- a/programs/pkey/gen_key.c
+++ b/programs/pkey/gen_key.c
@@ -64,11 +64,16 @@
 
 #define DFL_TYPE                POLARSSL_PK_RSA
 #define DFL_RSA_KEYSIZE         4096
-#define DFL_EC_CURVE            ecp_curve_list()->grp_id
 #define DFL_FILENAME            "keyfile.key"
 #define DFL_FORMAT              FORMAT_PEM
 #define DFL_USE_DEV_RANDOM      0
 
+#if defined(POLARSSL_ECP_C)
+#define DFL_EC_CURVE            ecp_curve_list()->grp_id
+#else
+#define DFL_EC_CURVE            0
+#endif
+
 /*
  * global options
  */
@@ -252,12 +257,14 @@
                 opt.rsa_keysize > POLARSSL_MPI_MAX_BITS )
                 goto usage;
         }
+#if defined(POLARSSL_ECP_C)
         else if( strcmp( p, "ec_curve" ) == 0 )
         {
             if( ( curve_info = ecp_curve_info_from_name( q ) ) == NULL )
                 goto usage;
             opt.ec_curve = curve_info->grp_id;
         }
+#endif
         else if( strcmp( p, "filename" ) == 0 )
             opt.filename = q;
         else if( strcmp( p, "use_dev_random" ) == 0 )
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 0b5ab39..f620320 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -219,23 +219,23 @@
 x509_csr_info:"data_files/server1.req.sha512":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=PolarSSL Server 1\nsigned using  \: RSA with SHA-512\nRSA key size  \: 2048 bits\n"
 
 X509 CSR Information EC with SHA1
-depends_on:POLARSSL_PEM_PARSE_C
+depends_on:POLARSSL_ECP_C:POLARSSL_PEM_PARSE_C
 x509_csr_info:"data_files/server5.req.sha1":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA1\nEC key size   \: 256 bits\n"
 
 X509 CSR Information EC with SHA224
-depends_on:POLARSSL_PEM_PARSE_C
+depends_on:POLARSSL_ECP_C:POLARSSL_PEM_PARSE_C
 x509_csr_info:"data_files/server5.req.sha224":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA224\nEC key size   \: 256 bits\n"
 
 X509 CSR Information EC with SHA256
-depends_on:POLARSSL_PEM_PARSE_C
+depends_on:POLARSSL_ECP_C:POLARSSL_PEM_PARSE_C
 x509_csr_info:"data_files/server5.req.sha256":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA256\nEC key size   \: 256 bits\n"
 
 X509 CSR Information EC with SHA384
-depends_on:POLARSSL_PEM_PARSE_C
+depends_on:POLARSSL_ECP_C:POLARSSL_PEM_PARSE_C
 x509_csr_info:"data_files/server5.req.sha384":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA384\nEC key size   \: 256 bits\n"
 
 X509 CSR Information EC with SHA512
-depends_on:POLARSSL_PEM_PARSE_C
+depends_on:POLARSSL_ECP_C:POLARSSL_PEM_PARSE_C
 x509_csr_info:"data_files/server5.req.sha512":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA512\nEC key size   \: 256 bits\n"
 
 X509 CSR Information RSA-PSS with SHA1
@@ -607,7 +607,7 @@
 x509_verify:"data_files/server9-badsign.crt":"data_files/test-ca.crt":"data_files/crl.pem":"NULL":POLARSSL_ERR_X509_CERT_VERIFY_FAILED:BADCERT_NOT_TRUSTED:"NULL"
 
 X509 Certificate verification #66 (RSASSA-PSS, SHA1, no RSA CA)
-depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_X509_RSASSA_PSS_SUPPORT:POLARSSL_SHA1_C
+depends_on:POLARSSL_PEM_PARSE_C:POLARSSL_X509_RSASSA_PSS_SUPPORT:POLARSSL_SHA1_C:POLARSSL_ECP_C
 x509_verify:"data_files/server9.crt":"data_files/test-ca2.crt":"data_files/crl.pem":"NULL":POLARSSL_ERR_X509_CERT_VERIFY_FAILED:BADCERT_NOT_TRUSTED:"NULL"
 
 X509 Certificate verification #67 (Valid, RSASSA-PSS, all defaults)
@@ -1056,31 +1056,31 @@
 x509_check_key_usage:"data_files/server1.key_usage.crt":KU_KEY_ENCIPHERMENT|KU_KEY_AGREEMENT:POLARSSL_ERR_X509_BAD_INPUT_DATA
 
 X509 crt extendedKeyUsage #1 (no extension, serverAuth)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.crt":"2B06010505070301":0
 
 X509 crt extendedKeyUsage #2 (single value, present)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-srv.crt":"2B06010505070301":0
 
 X509 crt extendedKeyUsage #3 (single value, absent)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-cli.crt":"2B06010505070301":POLARSSL_ERR_X509_BAD_INPUT_DATA
 
 X509 crt extendedKeyUsage #4 (two values, first)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-srv_cli.crt":"2B06010505070301":0
 
 X509 crt extendedKeyUsage #5 (two values, second)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-srv_cli.crt":"2B06010505070302":0
 
 X509 crt extendedKeyUsage #6 (two values, other)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-srv_cli.crt":"2B06010505070303":POLARSSL_ERR_X509_BAD_INPUT_DATA
 
 X509 crt extendedKeyUsage #7 (any, random)
-depends_on:POLARSSL_ECP_DP_SECP256R1_ENABLED
+depends_on:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP256R1_ENABLED
 x509_check_extended_key_usage:"data_files/server5.eku-cs_any.crt":"2B060105050703FF":0
 
 X509 RSASSA-PSS parameters ASN1 (good, all defaults)
@@ -1186,6 +1186,7 @@
 x509_parse_rsassa_pss_params:"A303020102":ASN1_CONSTRUCTED | ASN1_SEQUENCE:POLARSSL_MD_SHA1:POLARSSL_MD_SHA1:20:POLARSSL_ERR_X509_INVALID_ALG
 
 X509 CSR ASN.1 (OK)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"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":"CSR version   \: 1\nsubject name  \: C=NL, O=PolarSSL, CN=localhost\nsigned using  \: ECDSA with SHA1\nEC key size   \: 256 bits\n":0
 
 X509 CSR ASN.1 (bad first tag)
@@ -1231,34 +1232,45 @@
 x509_csr_parse:"30173014020100300D310B3009060355040613024E4C300100":"":POLARSSL_ERR_PK_KEY_INVALID_FORMAT + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad attributes: missing)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081973081940201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFF":"":POLARSSL_ERR_X509_INVALID_FORMAT + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad attributes: bad tag)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081993081960201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFF0500":"":POLARSSL_ERR_X509_INVALID_FORMAT + POLARSSL_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (bad attributes: overlong)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"30819A3081960201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA00100":"":POLARSSL_ERR_X509_INVALID_FORMAT + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad sigAlg: missing)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081C23081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E0":"":POLARSSL_ERR_X509_INVALID_ALG + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad sigAlg: not a sequence)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081C43081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E03100":"":POLARSSL_ERR_X509_INVALID_ALG + POLARSSL_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (bad sigAlg: overlong)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081C43081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E03001":"":POLARSSL_ERR_X509_INVALID_ALG + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad sigAlg: unknown)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081CD3081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E0300906072A8648CE3D04FF":"":POLARSSL_ERR_X509_UNKNOWN_SIG_ALG
 
 X509 CSR ASN.1 (bad sig: missing)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081CD3081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E0300906072A8648CE3D0401":"":POLARSSL_ERR_X509_INVALID_SIGNATURE + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (bad sig: not a bit string)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081CF3081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E0300906072A8648CE3D04010400":"":POLARSSL_ERR_X509_INVALID_SIGNATURE + POLARSSL_ERR_ASN1_UNEXPECTED_TAG
 
 X509 CSR ASN.1 (bad sig: overlong)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"3081CF3081BF0201003034310B3009060355040613024E4C3111300F060355040A1308506F6C617253534C31123010060355040313096C6F63616C686F73743059301306072A8648CE3D020106082A8648CE3D0301070342000437CC56D976091E5A723EC7592DFF206EEE7CF9069174D0AD14B5F768225962924EE500D82311FFEA2FD2345D5D16BD8A88C26B770D55CD8A2A0EFA01C8B4EDFFA029302706092A864886F70D01090E311A301830090603551D1304023000300B0603551D0F0404030205E0300906072A8648CE3D04010301":"":POLARSSL_ERR_X509_INVALID_SIGNATURE + POLARSSL_ERR_ASN1_OUT_OF_DATA
 
 X509 CSR ASN.1 (extra data after signature)
+depends_on:POLARSSL_ECP_C
 x509_csr_parse:"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":"":POLARSSL_ERR_X509_INVALID_FORMAT + POLARSSL_ERR_ASN1_LENGTH_MISMATCH