diff --git a/scripts/build/build_libpq.sh b/scripts/build/build_libpq.sh
index 0c5902d5..52627e4d 100755
--- a/scripts/build/build_libpq.sh
+++ b/scripts/build/build_libpq.sh
@@ -100,18 +100,18 @@ else
     make_configure_standard_flags=( \
         --prefix=${LIBPQ_BUILD_PREFIX} \
         CPPFLAGS=-I${LIBPQ_BUILD_PREFIX}/include/ \
-        LDFLAGS=-L${LIBPQ_BUILD_PREFIX}/lib \
+        "LDFLAGS=-L${LIBPQ_BUILD_PREFIX}/lib -L${LIBPQ_BUILD_PREFIX}/lib64" \
     )
 fi
 
-
 if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
+  if [[ ! -f "${LIBPQ_BUILD_PREFIX}/openssl.cnf" ]]; then
 
     # Build openssl if needed
     openssl_tag="openssl-${openssl_version}"
     openssl_dir="openssl-${openssl_tag}"
     if [ ! -d "${openssl_dir}" ]; then
-        curl -sL \
+        curl -fsSL \
             https://github.com/openssl/openssl/archive/${openssl_tag}.tar.gz \
             | tar xzf -
 
@@ -125,8 +125,8 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
             ./configure "darwin64-$MACOSX_ARCHITECTURE-cc" $options
         fi
 
-        make depend
-        make
+        make -s depend
+        make -s
     else
         pushd "${openssl_dir}"
     fi
@@ -135,6 +135,7 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
     make install_sw
     popd
 
+  fi
 fi
 
 
@@ -143,12 +144,12 @@ if [ "$ID" == "macos" ]; then
     # Build kerberos if needed
     krb5_dir="krb5-${krb5_version}/src"
     if [ ! -d "${krb5_dir}" ]; then
-        curl -sL "https://kerberos.org/dist/krb5/${krb5_version%.*}/krb5-${krb5_version}.tar.gz" \
+        curl -fsSL "https://kerberos.org/dist/krb5/${krb5_version%.*}/krb5-${krb5_version}.tar.gz" \
             | tar xzf -
 
         pushd "${krb5_dir}"
         ./configure "${make_configure_standard_flags[@]}"
-        make
+        make -s
     else
         pushd "${krb5_dir}"
     fi
@@ -160,6 +161,7 @@ fi
 
 
 if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
+  if [[ ! -f "${LIBPQ_BUILD_PREFIX}/lib/libsasl2.${library_suffix}" ]]; then
 
     # Build libsasl2 if needed
     # The system package (cyrus-sasl-devel) causes an amazing error on i686:
@@ -168,7 +170,7 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
     sasl_tag="cyrus-sasl-${sasl_version}"
     sasl_dir="cyrus-sasl-${sasl_tag}"
     if [ ! -d "${sasl_dir}" ]; then
-        curl -sL \
+        curl -fsSL \
             https://github.com/cyrusimap/cyrus-sasl/archive/${sasl_tag}.tar.gz \
             | tar xzf -
 
@@ -176,7 +178,7 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
 
         autoreconf -i
         ./configure "${make_configure_standard_flags[@]}" --disable-macos-framework
-        make
+        make -s
     else
         pushd "${sasl_dir}"
     fi
@@ -187,16 +189,18 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
     make install
     popd
 
+  fi
 fi
 
 
 if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
+  if [[ ! -f "${LIBPQ_BUILD_PREFIX}/lib/libldap.${library_suffix}" ]]; then
 
     # Build openldap if needed
     ldap_tag="${ldap_version}"
     ldap_dir="openldap-${ldap_tag}"
     if [ ! -d "${ldap_dir}" ]; then
-        curl -sL \
+        curl -fsSL \
             https://www.openldap.org/software/download/OpenLDAP/openldap-release/openldap-${ldap_tag}.tgz \
             | tar xzf -
 
@@ -204,10 +208,10 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
 
         ./configure "${make_configure_standard_flags[@]}" --enable-backends=no --enable-null
 
-        make depend
-        make -C libraries/liblutil/
-        make -C libraries/liblber/
-        make -C libraries/libldap/
+        make -s depend
+        make -s -C libraries/liblutil/
+        make -s -C libraries/liblber/
+        make -s -C libraries/libldap/
     else
         pushd "${ldap_dir}"
     fi
@@ -219,6 +223,7 @@ if [ "$ID" == "centos" ] || [ "$ID" == "macos" ]; then
     chmod +x ${LIBPQ_BUILD_PREFIX}/lib/{libldap,liblber}*.${library_suffix}*
     popd
 
+  fi
 fi
 
 
@@ -226,7 +231,7 @@ fi
 postgres_tag="REL_${postgres_version//./_}"
 postgres_dir="postgres-${postgres_tag}"
 if [ ! -d "${postgres_dir}" ]; then
-    curl -sL \
+    curl -fsSL \
         https://github.com/postgres/postgres/archive/${postgres_tag}.tar.gz \
         | tar xzf -
 
@@ -240,15 +245,14 @@ if [ ! -d "${postgres_dir}" ]; then
             src/include/pg_config_manual.h
     fi
 
-    # Often needed, but currently set by the workflow
-    # export LD_LIBRARY_PATH="${LIBPQ_BUILD_PREFIX}/lib"
+    export LD_LIBRARY_PATH="${LIBPQ_BUILD_PREFIX}/lib:${LIBPQ_BUILD_PREFIX}/lib64"
 
     ./configure "${make_configure_standard_flags[@]}" --sysconfdir=/etc/postgresql-common \
         --with-gssapi --with-openssl --with-pam --with-ldap \
         --without-readline --without-icu
-    make -C src/interfaces/libpq
-    make -C src/bin/pg_config
-    make -C src/include
+    make -s -C src/interfaces/libpq
+    make -s -C src/bin/pg_config
+    make -s -C src/include
 else
     pushd "${postgres_dir}"
 fi
diff --git a/scripts/build/wheel_macos_before_all.sh b/scripts/build/wheel_macos_before_all.sh
index 36e1c0b8..896efedd 100755
--- a/scripts/build/wheel_macos_before_all.sh
+++ b/scripts/build/wheel_macos_before_all.sh
@@ -12,7 +12,7 @@ dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 prjdir="$( cd "${dir}/../.." && pwd )"
 
 # Build dependency libraries
-"${prjdir}/scripts/build/build_libpq.sh"
+"${prjdir}/scripts/build/build_libpq.sh" > /dev/null
 
 # Show dependency tree
 otool -L /tmp/libpq.build/lib/*.dylib