ncurses: moved out all functions out of the main flow trying to make the conf file more readable

base/ncurses/ncurses.conf

@@ -53,25 +53,6 @@ tic_only() {
 	cp -a progs/tic $root/bin
 }
 
-if atstage toolchain; then
-	buildloops=1
-
-	custmain='tic_only'
-else
-
-# on systems having NLS support we build ncurses twice
-if [ "$SDECFG_DISABLE_NLS" != 1 ]; then
-	buildloops=2
-fi
-
-# sparc64 may need extra love
-if [ "$arch" == "sparc64" -a "$SDECFG_SPARC64_32BIT" = 1 ]; then
-	# double the loops
-	buildloops=$( expr $buildloops \* 2 )
-fi
-
-configscript="../configure"
-
 ncurses_preconf() {
 	if [ $buildloop -eq 1 ]; then
 		# first loop is easy, always simply narrowc
@@ -115,35 +96,9 @@ ncurses_preconf() {
 	fi
 }
 
-hook_add preconf 3 "ncurses_preconf"
-
-[ "$SDECFG_STATIC" != 1 ] && var_append extraconfopt " " "--with-shared"
-
-var_append extraconfopt " " "--with-normal"
-
-# Fine-Tuning:
-#
-# make tic use symbolic links not hard links
-var_append extraconfopt " " "--enable-symlinks"
-
-# Extensions:
-#
-# compile with SIGWINCH handler
-var_append extraconfopt " " "--enable-sigwinch"
-
-# Development Code:
-#
-# compile with hard-tabs code
-var_append extraconfopt " " "--enable-hard-tabs"
-
-# Experimental Code:
-#
-# compile with $COLORFGBG code
-var_append extraconfopt " " "--enable-colorfgbg"
-
-# always create compatibility symlinks for curses
+# create compatibility symlinks for curses
 make_curses_symlinks() {
-	echo "Creating compatibility symlinks for curses."
+		echo "Creating compatibility symlinks for curses."
 
 	if [ "$SDECFG_STATIC" != 1 ]; then
 		ln -svf libncurses.so $root$libdir/libcurses.so
@@ -151,8 +106,8 @@ make_curses_symlinks() {
 
 	ln -svf libncurses.a $root$libdir/libcurses.a
 }
-hook_add postmake 5 "make_curses_symlinks"
 
+# functions we use when termcap package is installed
 remove_include_termcap() {
 	echo "Removing 'termcap.h' from include/Makefile for 'make install'."
 	sed -i 's,termcap.h,,g' include/Makefile
@@ -168,13 +123,58 @@ make_termcap_symlinks() {
 	ln -svf libncurses.a $root$libdir/libtermcap.a
 }
 
-if pkginstalled termcap ; then
-	echo_status "Found termcap package ->" \
-			"disable ncurses internal termcap library."
-	var_append extraconfopt " " "--disable-termcap"
-	hook_add inmake 5 "remove_include_termcap"
+if atstage toolchain; then
+	buildloops=1
+	custmain='tic_only'
 else
-	hook_add postmake 6 "make_termcap_symlinks"
-fi
+	# on systems having NLS support we build ncurses twice
+	if [ "$SDECFG_DISABLE_NLS" != 1 ]; then
+		buildloops=2
+	fi
+
+	# sparc64 may need extra love
+	if [ "$arch" == "sparc64" -a "$SDECFG_SPARC64_32BIT" = 1 ]; then
+		# double the loops
+		buildloops=$( expr $buildloops \* 2 )
+	fi
+
+	configscript="../configure"
 
+	hook_add preconf 3 "ncurses_preconf"
+
+	[ "$SDECFG_STATIC" != 1 ] && var_append extraconfopt " " "--with-shared"
+
+	var_append extraconfopt " " "--with-normal"
+
+	# Fine-Tuning:
+	#
+	# make tic use symbolic links not hard links
+	var_append extraconfopt " " "--enable-symlinks"
+
+	# Extensions:
+	#
+	# compile with SIGWINCH handler
+	var_append extraconfopt " " "--enable-sigwinch"
+
+	# Development Code:
+	#
+	# compile with hard-tabs code
+	var_append extraconfopt " " "--enable-hard-tabs"
+
+	# Experimental Code:
+	#
+	# compile with $COLORFGBG code
+	var_append extraconfopt " " "--enable-colorfgbg"
+
+	# always create compatibility symlinks for curses
+	hook_add postmake 5 "make_curses_symlinks"
+
+	if pkginstalled termcap ; then
+		echo_status "Found termcap package ->" \
+				"disable ncurses internal termcap library."
+		var_append extraconfopt " " "--disable-termcap"
+		hook_add inmake 5 "remove_include_termcap"
+	else
+		hook_add postmake 6 "make_termcap_symlinks"
+	fi
 fi