# HG changeset patch # User Sam Lantinga # Date 1254627481 0 # Node ID 61ea9005fddfa3441089dff2dfaba52d3e8c8531 # Parent b334b4f7dfa0b5feafadcc989322fbf53b50c8a7 Use gcc's built-in dependency generation, thanks to Adam Strzelecki diff -r b334b4f7dfa0 -r 61ea9005fddf Makefile.in --- a/Makefile.in Sat Oct 03 16:23:16 2009 +0000 +++ b/Makefile.in Sun Oct 04 03:38:01 2009 +0000 @@ -3,7 +3,6 @@ top_builddir = . srcdir = @srcdir@ objects = build -depend = build-deps prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ @@ -33,11 +32,10 @@ WINDRES = @WINDRES@ TARGET = libSDL.la -SOURCES = @SOURCES@ OBJECTS = @OBJECTS@ +VERSION_OBJECTS = @VERSION_OBJECTS@ SDLMAIN_TARGET = libSDLmain.a -SDLMAIN_SOURCES = @SDLMAIN_SOURCES@ SDLMAIN_OBJECTS = @SDLMAIN_OBJECTS@ # PS3 SPU programs @@ -74,20 +72,15 @@ update-revision: $(SHELL) $(auxdir)/updaterev.sh -.PHONY: all update-revision depend install install-bin install-hdrs install-lib install-data install-man uninstall uninstall-bin uninstall-hdrs uninstall-lib uninstall-data uninstall-man clean distclean dist -depend: update-revision - @SOURCES="$(SOURCES)" INCLUDE="$(INCLUDE)" output="$(depend)" \ - $(SHELL) $(auxdir)/makedep.sh - @for src in $(SDLMAIN_SOURCES); do \ - obj=`echo $$src | sed -e 's|.*/||' -e 's|\.[^\.]*$$|.o|'`; \ - echo "\$$(objects)/$$obj: $$src" >>$(depend); \ - echo " \$$(CC) \$$(CFLAGS) \$$(EXTRA_CFLAGS) -c $$src -o \$$@" >>$(depend); \ - done +.PHONY: all update-revision install install-bin install-hdrs install-lib install-data install-man uninstall uninstall-bin uninstall-hdrs uninstall-lib uninstall-data uninstall-man clean distclean dist -include $(depend) +-include $(OBJECTS:.lo=.d) +@DEPENDS@ +@VERSION_DEPENDS@ +@SDLMAIN_DEPENDS@ -$(objects)/$(TARGET): $(OBJECTS) - $(LIBTOOL) --mode=link $(CC) -o $@ $(OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS) +$(objects)/$(TARGET): $(OBJECTS) $(VERSION_OBJECTS) + $(LIBTOOL) --mode=link $(CC) -o $@ $(OBJECTS) $(VERSION_OBJECTS) $(LDFLAGS) $(EXTRA_LDFLAGS) $(LT_LDFLAGS) $(objects)/$(SDLMAIN_TARGET): $(SDLMAIN_OBJECTS) $(AR) cru $@ $(SDLMAIN_OBJECTS) @@ -147,7 +140,7 @@ distclean: clean rm -f Makefile include/SDL_config.h sdl-config rm -f SDL.qpg - rm -f config.status config.cache config.log libtool $(depend) + rm -f config.status config.cache config.log libtool rm -rf $(srcdir)/autom4te* find $(srcdir) \( \ -name '*~' -o \ diff -r b334b4f7dfa0 -r 61ea9005fddf build-scripts/makedep.sh --- a/build-scripts/makedep.sh Sat Oct 03 16:23:16 2009 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,87 +0,0 @@ -#!/bin/sh -# -# Generate dependencies from a list of source files - -# Check to make sure our environment variables are set -if test x"$INCLUDE" = x -o x"$SOURCES" = x -o x"$output" = x; then - echo "SOURCES, INCLUDE, and output needs to be set" - exit 1 -fi -cache_prefix=".#$$" - -generate_var() -{ - echo $1 | sed -e 's|^.*/||' -e 's|\.|_|g' -} - -search_deps() -{ - base=`echo $1 | sed 's|/[^/]*$||'` - grep '#include "' <$1 | sed -e 's|.*"\([^"]*\)".*|\1|' | \ - while read file - do cache=${cache_prefix}_`generate_var $file` - if test -f $cache; then - : # We already ahve this cached - else - : >$cache - for path in $base `echo $INCLUDE | sed 's|-I||g'` - do dep="$path/$file" - if test -f "$dep"; then - echo " $dep \\" >>$cache - search_deps $dep >>$cache - break - fi - done - fi - cat $cache - done -} - -:>${output}.new -for src in $SOURCES -do echo "Generating dependencies for $src" - ext=`echo $src | sed 's|.*\.\(.*\)|\1|'` - if test x"$ext" = x"rc"; then - obj=`echo $src | sed "s|^.*/\([^ ]*\)\..*|\1.o|g"` - else - obj=`echo $src | sed "s|^.*/\([^ ]*\)\..*|\1.lo|g"` - fi - echo "\$(objects)/$obj: $src \\" >>${output}.new - search_deps $src | sort | uniq >>${output}.new - case $ext in - c) cat >>${output}.new <<__EOF__ - - \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -c $src -o \$@ - -__EOF__ - ;; - cc) cat >>${output}.new <<__EOF__ - - \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -c $src -o \$@ - -__EOF__ - ;; - m) cat >>${output}.new <<__EOF__ - - \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -c $src -o \$@ - -__EOF__ - ;; - S) cat >>${output}.new <<__EOF__ - - \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -c $src -o \$@ - -__EOF__ - ;; - rc) cat >>${output}.new <<__EOF__ - - \$(WINDRES) $src \$@ - -__EOF__ - ;; - *) echo "Unknown file extension: $ext";; - esac - echo "" >>${output}.new -done -mv ${output}.new ${output} -rm -f ${cache_prefix}* diff -r b334b4f7dfa0 -r 61ea9005fddf configure.in --- a/configure.in Sat Oct 03 16:23:16 2009 +0000 +++ b/configure.in Sun Oct 04 03:38:01 2009 +0000 @@ -2555,7 +2555,7 @@ #EXTRA_LDFLAGS="$EXTRA_LDFLAGS -lunicows" EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lmsimg32 -lwinmm" # The Win32 platform requires special setup - SOURCES="$SOURCES $srcdir/src/main/win32/*.rc" + VERSION_SOURCES="$srcdir/src/main/win32/*.rc" SDLMAIN_SOURCES="$srcdir/src/main/win32/*.c" SDL_CFLAGS="$SDL_CFLAGS -Dmain=SDL_main" SDL_LIBS="-lmingw32 -lSDLmain $SDL_LIBS -mwindows" @@ -2769,15 +2769,28 @@ SDLMAIN_SOURCES="$srcdir/src/main/dummy/*.c" fi -OBJECTS=`echo $SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.asm,$(objects)/\1.lo,g'` -OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.lo,g'` -OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.m,$(objects)/\1.lo,g'` -OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.lo,g'` -OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.S,$(objects)/\1.lo,g'` -OBJECTS=`echo $OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'` +OBJECTS=`echo $SOURCES` +DEPENDS=`echo $SOURCES` +for EXT in asm cc m c S; do + OBJECTS=`echo "$OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.'$EXT',$(objects)/\1.lo,g'` + DEPENDS=`echo "$DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.'$EXT',\\ +$(objects)/\2.lo: \1/\2.'$EXT'\\ + \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -MMD -MT \$@ -c \$< -o \$@,g'` +done -SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES | sed 's,[[^ ]]*/\([[^ ]]*\)\.cc,$(objects)/\1.o,g'` -SDLMAIN_OBJECTS=`echo $SDLMAIN_OBJECTS | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'` +VERSION_OBJECTS=`echo $VERSION_SOURCES` +VERSION_DEPENDS=`echo $VERSION_SOURCES` +VERSION_OBJECTS=`echo "$VERSION_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.rc,$(objects)/\1.o,g'` +VERSION_DEPENDS=`echo "$VERSION_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.rc,\\ +$(objects)/\2.o: \1/\2.rc\\ + \$(WINDRES) \$< \$@,g'` + +SDLMAIN_OBJECTS=`echo $SDLMAIN_SOURCES` +SDLMAIN_DEPENDS=`echo $SDLMAIN_SOURCES` +SDLMAIN_OBJECTS=`echo "$SDLMAIN_OBJECTS" | sed 's,[[^ ]]*/\([[^ ]]*\)\.c,$(objects)/\1.o,g'` +SDLMAIN_DEPENDS=`echo "$SDLMAIN_DEPENDS" | sed 's,\([[^ ]]*\)/\([[^ ]]*\)\.c,\\ +$(objects)/\2.o: \1/\2.c\\ + \$(LIBTOOL) --mode=compile \$(CC) \$(CFLAGS) \$(EXTRA_CFLAGS) -MMD -MT \$@ -c \$< -o \$@,g'` # Set runtime shared library paths as needed @@ -2829,10 +2842,12 @@ dnl Expand the sources and objects needed to build the library AC_SUBST(ac_aux_dir) AC_SUBST(INCLUDE) -AC_SUBST(SOURCES) AC_SUBST(OBJECTS) -AC_SUBST(SDLMAIN_SOURCES) +AC_SUBST(DEPENDS) +AC_SUBST(VERSION_OBJECTS) +AC_SUBST(VERSION_DEPENDS) AC_SUBST(SDLMAIN_OBJECTS) +AC_SUBST(SDLMAIN_DEPENDS) AC_SUBST(BUILD_CFLAGS) AC_SUBST(EXTRA_CFLAGS) AC_SUBST(BUILD_LDFLAGS) @@ -2841,7 +2856,4 @@ AC_OUTPUT([ Makefile sdl-config SDL.spec sdl.pc -], [ - : >build-deps - if test x"$MAKE" = x; then MAKE=make; fi; $MAKE depend ])