diff --git a/cmake/curl_CMakeLists.txt.in b/cmake/curl_CMakeLists.txt.in
index 6494177faf..2a14018810 100644
--- a/cmake/curl_CMakeLists.txt.in
+++ b/cmake/curl_CMakeLists.txt.in
@@ -12,7 +12,7 @@ ExternalProject_Add(curl2
         BUILD_IN_SOURCE TRUE
         BUILD_ALWAYS 1
         UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./configure --prefix=$ENV{HOME}/.cos-local.2 --with-ssl=$ENV{HOME}/.cos-local.2  --enable-shared=no --disable-ldap --disable-ldaps --without-brotli --without-zstd --without-libidn2 --without-nghttp2 --without-libpsl #--enable-debug
+        CONFIGURE_COMMAND ${CONTRIB_CONFIG_ENV} ./configure --prefix=$ENV{HOME}/.cos-local.2 --with-ssl=$ENV{HOME}/.cos-local.2  --enable-websockets --enable-shared=no --disable-ldap --disable-ldaps --without-brotli --without-zstd --without-libidn2 --without-nghttp2 --without-libpsl #--enable-debug
         BUILD_COMMAND make -j
         INSTALL_COMMAND make install
         TEST_COMMAND ""
diff --git a/cmake/ssl_CMakeLists.txt.in b/cmake/ssl_CMakeLists.txt.in
index 1098593943..81e1cb15e9 100644
--- a/cmake/ssl_CMakeLists.txt.in
+++ b/cmake/ssl_CMakeLists.txt.in
@@ -6,9 +6,9 @@ ExternalProject_Add(openssl
         DOWNLOAD_DIR "${TD_CONTRIB_DIR}/deps-download"
         SOURCE_DIR "${TD_CONTRIB_DIR}/openssl"
         BUILD_IN_SOURCE TRUE
-        #BUILD_ALWAYS 1
-        #UPDATE_COMMAND ""
-        CONFIGURE_COMMAND ./Configure --prefix=$ENV{HOME}/.cos-local.2 no-shared
+        BUILD_ALWAYS 1
+        UPDATE_COMMAND ""
+        CONFIGURE_COMMAND ${CONTRIB_CONFIG_ENV} ./Configure --prefix=$ENV{HOME}/.cos-local.2 no-shared
         BUILD_COMMAND make -j
         INSTALL_COMMAND make install_sw -j
         TEST_COMMAND ""
diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 9c719eb68d..59ba8ccfc5 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -180,10 +180,12 @@ if(${BUILD_GEOS})
     cat("${TD_SUPPORT_DIR}/geos_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
 endif()
 
-if (${BUILD_WITH_ANALYSIS})
+# libcurl
+if(NOT ${TD_WINDOWS})
+    file(MAKE_DIRECTORY $ENV{HOME}/.cos-local.2/)
     cat("${TD_SUPPORT_DIR}/ssl_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
     cat("${TD_SUPPORT_DIR}/curl_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
-endif()
+endif(NOT ${TD_WINDOWS})
 
 #
 if(${BUILD_PCRE2})
@@ -201,6 +203,11 @@ endif()
 # lemon
 cat("${TD_SUPPORT_DIR}/lemon_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
 
+# Force specify CC=cc on MacOS. Because the default CC setting in the generated Makefile has issues finding standard library headers
+IF(${TD_DARWIN})
+    SET(CONTRIB_CONFIG_ENV "CC=cc")
+ENDIF()
+
 # download dependencies
 configure_file(${CONTRIB_TMP_FILE} "${TD_CONTRIB_DIR}/deps-download/CMakeLists.txt")
 execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .