Link libcurl dynamically on Linux systems unless STATIC_LIBCURL is defined

.gitlab-ci.yml

@@ -30,6 +30,7 @@ build:linux:
   image: asherd/verus-builders:verus-centos
   variables:
     DOCKER_DRIVER: overlay2
+    STATIC_LIBCURL: 1
   stage: build
   cache:
     key: "${CI_JOB_NAME}${CI_COMMIT_REF_NAME}"

depends/packages/packages.mk

@@ -46,5 +46,12 @@ native_packages := native_ccache
 
 wallet_packages=bdb
 
-packages := boost openssl libevent zeromq $(zcash_packages) libcurl googletest #googlemock
+ifeq ($(host_os),linux)
+	packages := boost openssl libevent zeromq $(zcash_packages) googletest #googlemock
+else
+	packages := boost openssl libevent zeromq $(zcash_packages) libcurl googletest #googlemock
+endif
 
+ifdef STATIC_LIBCURL
+	packages := boost openssl libevent zeromq $(zcash_packages) libcurl googletest #googlemock
+endif