diff --git a/steps-guix/guile-gnutls-v5.0.1/pass1.sh b/steps-guix/guile-gnutls-v5.0.1/pass1.sh
index 710a0e1f..f5daca51 100644
--- a/steps-guix/guile-gnutls-v5.0.1/pass1.sh
+++ b/steps-guix/guile-gnutls-v5.0.1/pass1.sh
@@ -11,12 +11,13 @@ src_configure() {
     pkg_config_path="${LIBDIR}/pkgconfig"
 
     PATH="${PREFIX}/bin:/usr/bin:/bin" \
+    PKG_CONFIG="/usr/bin/pkg-config" \
     PKG_CONFIG_LIBDIR="${pkg_config_path}" \
     PKG_CONFIG_PATH="${pkg_config_path}" \
     LD_LIBRARY_PATH="${LIBDIR}:${LD_LIBRARY_PATH}" \
-    LIBS="$(pkg-config --static --libs guile-3.0)" \
-    GUILE_LIBS="$(pkg-config --static --libs guile-3.0)" \
-    GNUTLS_LIBS="$(pkg-config --static --libs gnutls)" \
+    LIBS="$(pkg-config --libs guile-3.0)" \
+    GUILE_LIBS="$(pkg-config --libs guile-3.0)" \
+    GNUTLS_LIBS="$(pkg-config --libs gnutls)" \
     ./configure \
         --prefix="${PREFIX}" \
         --libdir="${LIBDIR}" \
diff --git a/steps-guix/guix-1.5.0/pass1.sh b/steps-guix/guix-1.5.0/pass1.sh
index c53d2731..06883333 100755
--- a/steps-guix/guix-1.5.0/pass1.sh
+++ b/steps-guix/guix-1.5.0/pass1.sh
@@ -78,16 +78,28 @@ src_prepare() {
 
 src_configure() {
     local host_triplet pkg_config_path guile_cflags guile_libs
+    local guile_site_path guile_site_ccache guile_core_ccache guile_ext_path
     host_triplet="$(gcc -dumpmachine)"
     pkg_config_path="${LIBDIR}/pkgconfig:${PREFIX}/lib/pkgconfig:${PREFIX}/share/pkgconfig"
+    guile_site_path="${PREFIX}/share/guile/site/3.0:${PREFIX}/share/guile/3.0"
+    guile_site_ccache="${LIBDIR}/guile/3.0/site-ccache"
+    guile_core_ccache="${LIBDIR}/guile/3.0/ccache"
+    guile_ext_path="${LIBDIR}/guile/3.0/extensions"
     guile_cflags="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
         /usr/bin/pkg-config --cflags guile-3.0)"
     guile_libs="$(PKG_CONFIG_LIBDIR="${pkg_config_path}" PKG_CONFIG_PATH="${pkg_config_path}" \
         /usr/bin/pkg-config --libs guile-3.0)"
 
+    PATH="${PREFIX}/bin:/usr/bin:/bin" \
     PKG_CONFIG="/usr/bin/pkg-config" \
     PKG_CONFIG_LIBDIR="${pkg_config_path}" \
     PKG_CONFIG_PATH="${pkg_config_path}" \
+    LD_LIBRARY_PATH="${LIBDIR}:${PREFIX}/lib:${LD_LIBRARY_PATH}" \
+    GUILE_LOAD_PATH="${guile_site_path}" \
+    GUILE_LOAD_COMPILED_PATH="${guile_site_ccache}:${guile_core_ccache}" \
+    GUILE_SYSTEM_PATH="${guile_site_path}" \
+    GUILE_SYSTEM_COMPILED_PATH="${guile_site_ccache}:${guile_core_ccache}" \
+    GUILE_EXTENSIONS_PATH="${guile_ext_path}" \
     GUILE_CFLAGS="${guile_cflags}" \
     GUILE_LIBS="${guile_libs}" \
     ./configure \