Fix parallel build, don't strip binaries, respect CC LDFLAGS, fix install dirs
Fix incompatible implicit declaration of built-in function {strlen,memset,strcpy}

http://bugs.gentoo.org/show_bug.cgi?id=248680
http://bugs.gentoo.org/show_bug.cgi?id=299918

--- Makefile.in
+++ Makefile.in
@@ -1,7 +1,6 @@
 srcdir = @srcdir@
 VPATH = @srcdir@
 SHELL = /bin/sh
-CC = @CC@
 LEX = @LEX@
 YACC = @YACC@
 CFLAGS = @CFLAGS@
@@ -14,7 +13,7 @@
 exec_prefix = @exec_prefix@
 bindir = $(exec_prefix)/bin
 libdir = $(exec_prefix)/lib
-mandir = $(prefix)/man
+mandir = $(prefix)/share/man
 INSTALL = @INSTALL@
 LN_S = @LN_S@
 RM = -rm -f
@@ -44,8 +43,14 @@
 
 AMIWM_HOME = $(libdir)/amiwm
 
+.PHONY: yaccs all clean lib lexs
+
+.SUFFIXES: .c
+
 all : $(PROGS) $(MODULES)
 
+$(OBJS): lexs
+
 lib :
 	@( cd libami; $(MAKE) libami.a )
 
@@ -64,71 +69,63 @@
 ppmtoinfo.o : ppmtoinfo.c
 	$(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) -DAMIWM_HOME=\"$(AMIWM_HOME)\" $<
 
-gram.h gram.c: gram.y
-	$(YACC) $(YFLAGS) gram.y
-	mv y.tab.c gram.c
-	mv y.tab.h gram.h
+yaccs: gram.c kbdmodule.c
+lexs: yaccs lex.c kbdlexer.c
+
+%.c: %.y
+	$(YACC) $(YFLAGS) $< -o $@
 
 lex.c : lex.l
 	$(LEX) -t lex.l > lex.c
 
-kbdmodule.h kbdmodule.c: kbdmodule.y
-	$(YACC) $(YFLAGS) kbdmodule.y
-	mv y.tab.c kbdmodule.c
-	mv y.tab.h kbdmodule.h
-
 kbdlexer.c : kbdlexer.l
 	$(LEX) -t kbdlexer.l > kbdlexer.c
 
-install : $(PROGS) $(MODULES) Xsession Xsession2 Xinitrc amiwm-init
-	-mkdir -p $(AMIWM_HOME)
-	$(INSTALL) -s requestchoice $(AMIWM_HOME)/requestchoice
-	$(INSTALL) -s executecmd $(AMIWM_HOME)/executecmd
+install : Xsession Xsession2 Xinitrc amiwm-init
+	$(INSTALL) -D requestchoice $(DESTDIR)$(AMIWM_HOME)/requestchoice
+	$(INSTALL) executecmd $(DESTDIR)$(AMIWM_HOME)/executecmd
 	for module in $(MODULES); do \
 	  if [ "$$module" = "Background" ]; then \
-	    $(INSTALL) $$module $(AMIWM_HOME)/$$module; \
+	    $(INSTALL) $$module $(DESTDIR)$(AMIWM_HOME)/$$module; \
 	  else \
-	    $(INSTALL) -s $$module $(AMIWM_HOME)/$$module; \
+	    $(INSTALL) $$module $(DESTDIR)$(AMIWM_HOME)/$$module; \
 	  fi \
 	done
-	$(INSTALL) -m 644 system.amiwmrc $(AMIWM_HOME)/system.amiwmrc
-	$(INSTALL) -m 644 def_tool.info $(AMIWM_HOME)/def_tool.info
-	$(INSTALL) -m 644 system.map $(AMIWM_HOME)/system.map
-	$(INSTALL) -m 644 magicwb.map $(AMIWM_HOME)/magicwb.map
-	$(INSTALL) -m 644 schwartz.map $(AMIWM_HOME)/schwartz.map
-	$(INSTALL) -m 755 Xsession $(AMIWM_HOME)/Xsession
-	$(INSTALL) -m 755 Xsession2 $(AMIWM_HOME)/Xsession2
-	$(INSTALL) -m 755 Xinitrc $(AMIWM_HOME)/Xinitrc
-	$(INSTALL) -m 755 amiwm-init $(AMIWM_HOME)/amiwm-init
-	$(INSTALL) -s amiwm $(bindir)/amiwm
-	$(INSTALL) -s ppmtoinfo $(bindir)/ppmtoinfo
-	$(RM) $(bindir)/requestchoice
-	$(LN_S) $(AMIWM_HOME)/requestchoice $(bindir)/requestchoice
-	-mkdir -p $(mandir)/man1
-	$(INSTALL) -m 644 amiwm.1 $(mandir)/man1/amiwm.1
+	$(INSTALL) -m 644 system.amiwmrc $(DESTDIR)$(AMIWM_HOME)/system.amiwmrc
+	$(INSTALL) -m 644 def_tool.info $(DESTDIR)$(AMIWM_HOME)/def_tool.info
+	$(INSTALL) -m 644 system.map $(DESTDIR)$(AMIWM_HOME)/system.map
+	$(INSTALL) -m 644 magicwb.map $(DESTDIR)$(AMIWM_HOME)/magicwb.map
+	$(INSTALL) -m 644 schwartz.map $(DESTDIR)$(AMIWM_HOME)/schwartz.map
+	$(INSTALL) -m 755 Xsession $(DESTDIR)$(AMIWM_HOME)/Xsession
+	$(INSTALL) -m 755 Xsession2 $(DESTDIR)$(AMIWM_HOME)/Xsession2
+	$(INSTALL) -m 755 Xinitrc $(DESTDIR)$(AMIWM_HOME)/Xinitrc
+	$(INSTALL) -m 755 amiwm-init $(DESTDIR)$(AMIWM_HOME)/amiwm-init
+	$(INSTALL) -D amiwm $(DESTDIR)$(bindir)/amiwm
+	$(INSTALL) ppmtoinfo $(DESTDIR)$(bindir)/ppmtoinfo
+	$(RM) $(DESTDIR)$(bindir)/requestchoice
+	$(LN_S) $(DESTDIR)$(AMIWM_HOME)/requestchoice $(DESTDIR)$(bindir)/requestchoice
+	$(INSTALL) -D -m 644 amiwm.1 $(DESTDIR)$(mandir)/man1/amiwm.1
 
 cde-install : Xresources.amiwm Amilogo.bm Amilogo.pm
-	-mkdir -p $(DT_DIR)/config/C/Xresources.d
-	$(INSTALL) -m 644 Xresources.amiwm $(DT_DIR)/config/C/Xresources.d/Xresources.amiwm
-	-mkdir -p $(DT_DIR)/appconfig/icons/C
-	$(INSTALL) -m 644 Amilogo.bm $(DT_DIR)/appconfig/icons/C/Amilogo.bm
-	$(INSTALL) -m 644 Amilogo.pm $(DT_DIR)/appconfig/icons/C/Amilogo.pm
+	$(INSTALL) -D -m 644 Xresources.amiwm $(DESTDIR)$(DT_DIR)/config/C/Xresources.d/Xresources.amiwm
+	$(INSTALL) -D -m 644 Amilogo.bm $(DESTDIR)$(DT_DIR)/appconfig/icons/C/Amilogo.bm
+	$(INSTALL) -m 644 Amilogo.pm $(DESTDIR)$(DT_DIR)/appconfig/icons/C/Amilogo.pm
 
 
 amiwm : $(OBJS) lib
-	$(CC) -o amiwm $(OBJS) $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o amiwm $(OBJS) $(LIBS)
 
 requestchoice : requestchoice.o lib
-	$(CC) -o requestchoice requestchoice.o $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o requestchoice requestchoice.o $(LIBS)
 
 executecmd : executecmd.o lib
-	$(CC) -o executecmd executecmd.o $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o executecmd executecmd.o $(LIBS)
 
 Keyboard : kbdmodule.o kbdlexer.o lib
-	$(CC) -o Keyboard kbdmodule.o kbdlexer.o $(LIBS)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o Keyboard kbdmodule.o kbdlexer.o $(LIBS)
 
 ppmtoinfo : ppmtoinfo.o
-	$(CC) -o ppmtoinfo ppmtoinfo.o -lm
+	$(CC) $(CFLAGS) $(LDFLAGS) -o ppmtoinfo ppmtoinfo.o -lm
 
 clean :
 	$(RM) core $(PROGS) $(LIBAMI) *.o libami/*.o
--- icc.c
+++ icc.c
@@ -1,3 +1,4 @@
+#include <string.h>
 #include "drawinfo.h"
 #include "screen.h"
 #include "icc.h"
--- rc.c
+++ rc.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <X11/Xmu/CharSet.h>
-
+#include <string.h>
 #include "alloc.h"
 #include "prefs.h"
 #include "drawinfo.h"
--- libami/drawinfo.c
+++ libami/drawinfo.c
@@ -1,7 +1,7 @@
 #include <X11/Xlib.h>
 #include <stdio.h>
 #include <stdlib.h>
-
+#include <string.h>
 #include "alloc.h"
 #include "drawinfo.h"
 
--- libami/mdscreen.c
+++ libami/mdscreen.c
@@ -1,3 +1,4 @@
+#include <string.h>
 #include "libami.h"
 #include "module.h"
 
--- libami/error.c
+++ libami/error.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 #include "libami.h"
 
 #ifndef AMIGAOS