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authorPeter Wu <peter@lekensteyn.nl>2014-10-14 11:38:15 +0200
committerDaniel Stenberg <daniel@haxx.se>2014-10-20 17:03:58 +0200
commit2a2bb78cce875b803c117719defd80bcba5779e0 (patch)
tree27207cf5734a5a2262a2be713260a7ff05952a5a
parent18b82345dc16f94db6b70ce09d5d5539becd5ac5 (diff)
cmake: add SUPPORT_FEATURES and SUPPORT_PROTOCOLS
For compatibility with autoconf, it will be used later for curl-config and pkg-config. Not all features and or protocols can be enabled as these are missing additional checks (see new TODOs). SUPPORT_PROTOCOLS is partially scripted (grep for SUPPORT_PROTOCOLS=) and manually verified/modified. SUPPORT_FEATURES is manually added. Signed-off-by: Peter Wu <peter@lekensteyn.nl>
-rw-r--r--CMakeLists.txt76
1 files changed, 76 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ac69fcbc..3225c2415 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -994,6 +994,82 @@ if(BUILD_CURL_TESTS)
add_subdirectory(tests)
endif()
+# TODO support GNUTLS, NSS, POLARSSL, AXTLS, CYASSL, WINSSL, DARWINSSL
+if(USE_OPENSSL)
+ set(SSL_ENABLED 1)
+endif()
+
+# Helper to populate a list (_items) with a label when conditions (the remaining
+# args) are satisfied
+function(_add_if label)
+ # TODO need to disable policy CMP0054 (CMake 3.1) to allow this indirection
+ if(${ARGN})
+ set(_items ${_items} "${label}" PARENT_SCOPE)
+ endif()
+endfunction()
+
+# Clear list and try to detect available features
+set(_items)
+_add_if("SSL" SSL_ENABLED)
+_add_if("IPv6" ENABLE_IPV6)
+_add_if("unix-sockets" USE_UNIX_SOCKETS)
+_add_if("libz" HAVE_LIBZ)
+find_package(Threads)
+# AsynchDNS depends or USE_ARES or pthreads (mutually exclusive)
+_add_if("AsynchDNS" USE_ARES OR CMAKE_USE_PTHREADS_INIT)
+_add_if("IDN" HAVE_LIBIDN)
+# TODO SSP1 (WinSSL) check is missing
+_add_if("SSPI" USE_WINDOWS_SSPI)
+_add_if("GSS-API" HAVE_GSS_API)
+# TODO SSP1 missing for SPNEGO
+_add_if("SPNEGO" NOT CURL_DISABLE_CRYPTO_AUTH AND
+ (HAVE_GSS_API OR USE_WINDOWS_SSPI))
+# NTLM support requires crypto function adaptions from various SSL libs
+# TODO alternative SSL libs tests for SSP1, GNUTLS, NSS, DARWINSSL
+if(NOT CURL_DISABLE_HTTP AND NOT CURL_DISABLE_CRYPTO_AUTH AND (USE_OPENSSL OR
+ USE_WINDOWS_SSPI OR GNUTLS_ENABLED OR NSS_ENABLED OR DARWINSSL_ENABLED))
+ _add_if("NTLM" 1)
+ # TODO missing option (autoconf: --enable-ntlm-wb)
+ _add_if("NTLM_WB" NTLM_WB_ENABLED)
+endif()
+# TODO missing option (--enable-tls-srp), depends on GNUTLS_SRP/OPENSSL_SRP
+_add_if("TLS-SRP" USE_TLS_SRP)
+# TODO option --with-nghttp2 tests for nghttp2 lib and nghttp2/nghttp2.h header
+_add_if("HTTP2" USE_NGHTTP2)
+string(REPLACE ";" " " SUPPORT_FEATURES "${_items}")
+message(STATUS "Enabled features: ${SUPPORT_FEATURES}")
+
+# Clear list and try to detect available protocols
+set(_items)
+_add_if("HTTP" NOT CURL_DISABLE_HTTP)
+_add_if("HTTPS" NOT CURL_DISABLE_HTTP AND SSL_ENABLED)
+_add_if("FTP" NOT CURL_DISABLE_FTP)
+_add_if("FTPS" NOT CURL_DISABLE_FTP AND SSL_ENABLED)
+_add_if("FILE" NOT CURL_DISABLE_FILE)
+_add_if("TELNET" NOT CURL_DISABLE_TELNET)
+_add_if("LDAP" NOT CURL_DISABLE_LDAP)
+# CURL_DISABLE_LDAP implies CURL_DISABLE_LDAPS
+# TODO check HAVE_LDAP_SSL (in autoconf this is enabled with --enable-ldaps)
+_add_if("LDAPS" NOT CURL_DISABLE_LDAPS AND
+ ((USE_OPENLDAP AND SSL_ENABLED) OR
+ (NOT USE_OPENLDAP AND HAVE_LDAP_SSL)))
+_add_if("DICT" NOT CURL_DISABLE_DICT)
+_add_if("TFTP" NOT CURL_DISABLE_TFTP)
+_add_if("GOPHER" NOT CURL_DISABLE_GOPHER)
+_add_if("POP3" NOT CURL_DISABLE_POP3)
+_add_if("POP3S" NOT CURL_DISABLE_POP3 AND SSL_ENABLED)
+_add_if("IMAP" NOT CURL_DISABLE_IMAP)
+_add_if("IMAPS" NOT CURL_DISABLE_IMAP AND SSL_ENABLED)
+_add_if("SMTP" NOT CURL_DISABLE_SMTP)
+_add_if("SMTPS" NOT CURL_DISABLE_SMTP AND SSL_ENABLED)
+_add_if("SCP" USE_LIBSSH2)
+_add_if("SFTP" USE_LIBSSH2)
+_add_if("RTSP" NOT CURL_DISABLE_RTSP)
+_add_if("RTMP" USE_LIBRTMP)
+list(SORT _items)
+string(REPLACE ";" " " SUPPORT_PROTOCOLS "${_items}")
+message(STATUS "Enabled protocols: ${SUPPORT_PROTOCOLS}")
+
# This needs to be run very last so other parts of the scripts can take advantage of this.
if(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
set(CURL_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")