gnustep: fix build

NixOS · Nov 25, 2019 · 01ea563 · 01ea563
1 parent 4f23da2
commit 01ea563
Showing 1 changed file with 13 additions and 13 deletions.
diff --git a/pkgs/desktops/gnustep/make/setup-hook.sh b/pkgs/desktops/gnustep/make/setup-hook.sh
@@ -20,57 +20,57 @@ addEnvVars() {
     local filename
 
     for filename in $1/share/GNUstep/Makefiles/Additional/*.make ; do
-	if case "$NIX_GNUSTEP_MAKEFILES_ADDITIONAL" in *"{$filename}"*) false;; *) true;; esac; then
+	if case "${NIX_GNUSTEP_MAKEFILES_ADDITIONAL-}" in *"{$filename}"*) false;; *) true;; esac; then
 	    export NIX_GNUSTEP_MAKEFILES_ADDITIONAL+=" $filename"
 	fi
     done
 
     local tmp="$1/lib/GNUstep/Applications"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_APPS" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_APPS-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_APPS "$tmp"
     fi
     tmp="$1/lib/GNUstep/Applications"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_ADMIN_APPS" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_ADMIN_APPS-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_ADMIN_APPS "$tmp"
     fi
     tmp="$1/lib/GNUstep/WebApplications"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_WEB_APPS" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_WEB_APPS-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_WEB_APPS "$tmp"
     fi
     tmp="$1/bin"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_TOOLS" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_TOOLS-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_TOOLS "$tmp"
     fi
     tmp="$1/sbin"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_ADMIN_TOOLS" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_ADMIN_TOOLS-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_ADMIN_TOOLS "$tmp"
     fi
     tmp="$1/lib/GNUstep"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_LIBRARY" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_LIBRARY-}" in *"${tmp}"*) false;; *) true;; esac; then
     	addToSearchPath NIX_GNUSTEP_SYSTEM_LIBRARY "$tmp"
     fi
     tmp="$1/include"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_HEADERS" in *"${tmp}"*) false;; *) true;; esac; then
-    	if [ -z "$NIX_GNUSTEP_SYSTEM_HEADERS" ]; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_HEADERS-}" in *"${tmp}"*) false;; *) true;; esac; then
+    	if [ -z "${NIX_GNUSTEP_SYSTEM_HEADERS-}" ]; then
     	    export NIX_GNUSTEP_SYSTEM_HEADERS="$tmp"
     	else
     	    export NIX_GNUSTEP_SYSTEM_HEADERS+=" $tmp"
     	fi
     fi
     tmp="$1/lib"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_LIBRARIES" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_LIBRARIES-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_LIBRARIES "$tmp"
     fi
     tmp="$1/share/GNUstep/Documentation"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_DOC" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_DOC-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_DOC "$tmp"
     fi
     tmp="$1/share/man"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_DOC_MAN" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_DOC_MAN-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_DOC_MAN "$tmp"
     fi
     tmp="$1/share/info"
-    if [ -d "$tmp" ] && case "$NIX_GNUSTEP_SYSTEM_DOC_INFO" in *"${tmp}"*) false;; *) true;; esac; then
+    if [ -d "$tmp" ] && case "${NIX_GNUSTEP_SYSTEM_DOC_INFO-}" in *"${tmp}"*) false;; *) true;; esac; then
 	addToSearchPath NIX_GNUSTEP_SYSTEM_DOC_INFO "$tmp"
     fi
 }