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- cygwin experiment. Since dlltool cannot accept any -I's or -L's,

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I'm trying to split the link command into one variable of LDFLAGS
  and another variable of just objs and libs.
This commit is contained in:
Bryce Denney 2002-10-28 08:24:24 +00:00
parent 73c234b351
commit 8dc67c7623
1 changed files with 335 additions and 0 deletions
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335
bochs/patches/patch.split-libs-and-ldflags Normal file
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@ -0,0 +1,335 @@
Index: Makefile.in
===================================================================
RCS file: /cvsroot/bochs/bochs/Makefile.in,v
retrieving revision 1.96
diff -u -r1.96 Makefile.in
--- Makefile.in 24 Oct 2002 21:03:47 -0000 1.96
+++ Makefile.in 28 Oct 2002 08:17:06 -0000
@@ -94,20 +94,22 @@
# solaris needs -lreadline -lcurses
X_LIBS = @X_LIBS@
X_PRE_LIBS = @X_PRE_LIBS@
-GUI_LINK_OPTS_X = $(X_LIBS) $(X_PRE_LIBS) -lX11
-GUI_LINK_OPTS_SDL = `sdl-config --cflags --libs`
-GUI_LINK_OPTS_BEOS = -lbe
-GUI_LINK_OPTS_RFB = @RFB_LIBS@
-GUI_LINK_OPTS_AMIGAOS =
-GUI_LINK_OPTS_WIN32 = -luser32 -lgdi32 -lcomdlg32 -lcomctl32
-GUI_LINK_OPTS_WIN32_VCPP = user32.lib gdi32.lib winmm.lib \
+GUI_LINK_LIBS_X = $(X_LIBS) $(X_PRE_LIBS) -lX11
+GUI_LINK_FLAGS_SDL = `sdl-config --libs`
+GUI_LINK_LIBS_BEOS = -lbe
+GUI_LINK_LIBS_RFB = @RFB_LIBS@
+GUI_LINK_LIBS_AMIGAOS =
+GUI_LINK_LIBS_WIN32 = -luser32 -lgdi32 -lcomdlg32 -lcomctl32
+GUI_LINK_LIBS_WIN32_VCPP = user32.lib gdi32.lib winmm.lib \
comdlg32.lib comctl32.lib wsock32.lib
-GUI_LINK_OPTS_MACOS =
-GUI_LINK_OPTS_CARBON = -framework Carbon
-GUI_LINK_OPTS_NOGUI =
-GUI_LINK_OPTS_TERM = @GUI_LINK_OPTS_TERM@
-GUI_LINK_OPTS_WX = @GUI_LINK_OPTS_WX@
-GUI_LINK_OPTS = @GUI_LINK_OPTS@ @DEVICE_LINK_OPTS@
+GUI_LINK_LIBS_MACOS =
+GUI_LINK_FLAGS_CARBON = -framework Carbon
+GUI_LINK_LIBS_NOGUI =
+GUI_LINK_FLAGS_TERM = @GUI_LINK_FLAGS_TERM@
+GUI_LINK_FLAGS_WX = @GUI_LINK_FLAGS_WX@
+
+GUI_LINK_FLAGS = @GUI_LINK_FLAGS@ @DEVICE_LINK_FLAGS@
+GUI_LINK_LIBS = @GUI_LINK_LIBS@ @DEVICE_LINK_LIBS@
RANLIB = @RANLIB@
CFLAGS_CONSOLE = @CFLAGS@ $(MCH_CFLAGS) $(FLA_FLAGS)
@@ -150,7 +152,6 @@
INSTRUMENT_LIB = @INSTRUMENT_DIR@/libinstrument.a
FPU_LIB = fpu/libfpu.a
READLINE_LIB = @READLINE_LIB@
-EXTRA_LINK_OPTS = @EXTRA_LINK_OPTS@
GDBSTUB_OBJS = gdbstub.o
@@ -169,54 +170,38 @@
@EXTERNAL_DEPENDENCY@
-bochs@EXE@: @IODEV_LIB_VAR@ @DEBUGGER_VAR@ \
- cpu/libcpu.a memory/libmemory.a gui/libgui.a \
- @DISASM_VAR@ @INSTRUMENT_VAR@ $(BX_OBJS) \
- $(SIMX86_OBJS) $(FPU_LIB) @GDBSTUB_VAR@ @PLUGIN_VAR@
- $(LIBTOOL) @LINK@ -export-dynamic $(BX_OBJS) $(SIMX86_OBJS) \
- iodev/libiodev.a cpu/libcpu.a memory/libmemory.a gui/libgui.a \
- @DEBUGGER_VAR@ @DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
- @GDBSTUB_VAR@ \
- $(FPU_LIB) \
- $(GUI_LINK_OPTS) \
- $(MCH_LINK_FLAGS) \
- $(SIMX86_LINK_FLAGS) \
- $(READLINE_LIB) \
- $(EXTRA_LINK_OPTS) \
- $(LIBS)
+PRIMARY_TARGET_PREREQS = \
+ @IODEV_LIB_VAR@ @DEBUGGER_VAR@ \
+ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+ @DISASM_VAR@ @INSTRUMENT_VAR@ $(BX_OBJS) \
+ $(FPU_LIB) @GDBSTUB_VAR@ @PLUGIN_VAR@
+
+PRIMARY_TARGET_OBJS = \
+ $(BX_OBJS) \
+ iodev/libiodev.a cpu/libcpu.a memory/libmemory.a gui/libgui.a \
+ $(FPU_LIB) $(READLINE_LIB) $(LIBS) \
+ $(GUI_LINK_LIBS)
+
+PRIMARY_TARGET_LDFLAGS = \
+ $(CXXFLAGS) $(LDFLAGS) -export-dynamic $(GUI_LINK_LIBS) $(DEVICE_LINK_LIBS)
+
+bochs: $(PRIMARY_TARGET_PREREQS)
+ $(LIBTOOL) @LINK@ $(PRIMARY_TARGET_LDFLAGS) $(PRIMARY_TARGET_OBJS)
+
+# Special make target for cygwin/mingw with plugins disabled.
+# Bryce added this because libtool 1.4.2. was not able to link the binary.
+.win32_noplugin_target: $(PRIMARY_TARGET_PREREQS)
+ $(CXX) -o $@ $(PRIMARY_TARGET_LDFLAGS) $(PRIMARY_TARGET_OBJS)
+ touch .win32_noplugin_target
# Special make target for cygwin/mingw using dlltool instead of
# libtool. This creates a .DEF file, and exports file, an import library,
# and then links bochs.exe with the exports file.
-.win32_dll_plugin_target: @IODEV_LIB_VAR@ @DEBUGGER_VAR@ \
- cpu/libcpu.a memory/libmemory.a gui/libgui.a \
- @DISASM_VAR@ @INSTRUMENT_VAR@ $(BX_OBJS) \
- $(SIMX86_OBJS) $(FPU_LIB) @GDBSTUB_VAR@ @PLUGIN_VAR@
- $(DLLTOOL) --output-def bochs.def $(BX_OBJS) $(SIMX86_OBJS) \
- @IODEV_LIB_VAR@ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
- @DEBUGGER_VAR@ @DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
- @GDBSTUB_VAR@ \
- $(FPU_LIB) \
- $(GUI_LINK_OPTS) \
- $(MCH_LINK_FLAGS) \
- $(SIMX86_LINK_FLAGS) \
- $(READLINE_LIB) \
- $(EXTRA_LINK_OPTS) \
- $(LIBS)
+.win32_dll_plugin_target: $(PRIMARY_TARGET_PREREQS)
+ $(DLLTOOL) --output-def bochs.def $(PRIMARY_TARGET_OBJS)
$(DLLTOOL) --dllname bochs.exe --def bochs.def --output-lib dllexports.a
$(DLLTOOL) --dllname bochs.exe --output-exp bochs.exp --def bochs.def
- $(CXX) -o bochs.exe $(CXXFLAGS) $(LDFLAGS) -export-dynamic \
- $(BX_OBJS) bochs.exp $(SIMX86_OBJS) \
- @IODEV_LIB_VAR@ cpu/libcpu.a memory/libmemory.a gui/libgui.a \
- @DEBUGGER_VAR@ @DISASM_VAR@ @INSTRUMENT_VAR@ @PLUGIN_VAR@ \
- @GDBSTUB_VAR@ \
- $(FPU_LIB) \
- $(GUI_LINK_OPTS) \
- $(MCH_LINK_FLAGS) \
- $(SIMX86_LINK_FLAGS) \
- $(READLINE_LIB) \
- $(EXTRA_LINK_OPTS) \
- $(LIBS)
+ $(CXX) -o bochs.exe $(PRIMARY_TARGET_LDFLAGS) bochs.exp $(PRIMARY_TARGET_OBJS)
touch .win32_dll_plugin_target
bochs_plugins:
Index: configure.in
===================================================================
RCS file: /cvsroot/bochs/bochs/configure.in,v
retrieving revision 1.157
diff -u -r1.157 configure.in
--- configure.in 28 Oct 2002 05:49:42 -0000 1.157
+++ configure.in 28 Oct 2002 08:17:09 -0000
@@ -1367,7 +1367,7 @@
# use cdrom_osx
AC_MSG_RESULT(Using OSX IOKit CD Interface)
CDROM_OBJS="cdrom_osx.o"
- EXTRA_LINK_OPTS="${EXTRA_LINK_OPTS} -framework IOKit -framework CoreFoundation"
+ DEVICE_LINK_FLAGS="${DEVICE_LINK_FLAGS} -framework IOKit -framework CoreFoundation"
fi
case $target in
*-beos*)
@@ -1407,7 +1407,7 @@
SB16_OBJS='$(SB16_WIN_OBJS)'
AC_DEFINE(BX_SOUND_OUTPUT_C, bx_sound_windows_c)
AC_MSG_RESULT(win)
- DEVICE_LINK_OPTS="$DEVICE_LINK_OPTS -lwinmm"
+ DEVICE_LINK_LIBS="$DEVICE_LINK_LIBS -lwinmm"
;;
*)
echo " "
@@ -1629,7 +1629,7 @@
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_X11)"
GUI_CFLAGS="$GUI_CFLAGS \$(X_CFLAGS)"
GUI_CXXFLAGS="$GUI_CXXFLAGS \$(X_CFLAGS)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_X)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_X)"
INSTALL_LIST_FOR_PLATFORM='$(INSTALL_LIST_X11)'
fi
@@ -1637,7 +1637,7 @@
display_libs="$display_libs beos"
AC_DEFINE(BX_WITH_BEOS, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_BEOS)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_BEOS)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_BEOS)"
fi
if test "$with_sdl" = yes; then
@@ -1648,21 +1648,21 @@
# the files in gui/*.cc.
GUI_CFLAGS="$GUI_CFLAGS \`sdl-config --cflags\`"
GUI_CXXFLAGS="$GUI_CXXFLAGS \`sdl-config --cflags\`"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_SDL)"
+ GUI_LINK_FLAGS="$GUI_LINK_FLAGS \$(GUI_LINK_FLAGS_SDL)"
fi
if test "$with_rfb" = yes; then
display_libs="$display_libs rfb"
AC_DEFINE(BX_WITH_RFB, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_RFB)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_RFB)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_RFB)"
fi
if test "$with_amigaos" = yes; then
display_libs="$display_libs amigaos"
AC_DEFINE(BX_WITH_AMIGAOS, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_AMIGAOS)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_AMIGAOS)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_AMIGAOS)"
fi
if test "$with_win32" = yes; then
@@ -1671,10 +1671,10 @@
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_WIN32)"
case $target in
*-pc-windows*)
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WIN32_VCPP)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_WIN32_VCPP)"
;;
*-cygwin* | *-mingw32*)
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WIN32)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_WIN32)"
;;
*) echo Unsupported compile setup: GUI library is win32, but target is neither windows nor cygwin.
;;
@@ -1685,14 +1685,14 @@
display_libs="$display_libs macos"
AC_DEFINE(BX_WITH_MACOS, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_MACOS)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_MACOS)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_LIBS_MACOS)"
fi
if test "$with_carbon" = yes; then
display_libs="$display_libs carbon"
AC_DEFINE(BX_WITH_CARBON, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_CARBON)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_CARBON)"
+ GUI_LINK_FLAGS="$GUI_LINK_FLAGS \$(GUI_LINK_FLAGS_CARBON)"
PRIMARY_TARGET=bochs.app/.build # only for carbon application
fi
@@ -1700,7 +1700,7 @@
display_libs="$display_libs term"
AC_DEFINE(BX_WITH_TERM, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_TERM)"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_TERM)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_FLAGS_TERM)"
use_curses=yes
fi
@@ -1720,7 +1720,7 @@
SPECIFIC_GUI_SUPPORT_OBJS="$SPECIFIC_GUI_SUPPORT_OBJS \$(GUI_OBJS_WX_SUPPORT)"
WX_CFLAGS="\`$WX_CONFIG --cflags\`"
WX_CXXFLAGS="\`$WX_CONFIG --cxxflags\`"
- GUI_LINK_OPTS_WX="\`$WX_CONFIG --libs\`"
+ GUI_LINK_FLAGS_WX="\`$WX_CONFIG --libs\`"
# if gtk-config exists, then add it to the cflags.
gtkconf=`gtk-config --cflags`
if test $? = 0; then
@@ -1733,13 +1733,13 @@
# such as bximage.
GUI_CFLAGS="$GUI_CFLAGS $WX_CFLAGS"
GUI_CXXFLAGS="$GUI_CXXFLAGS $WX_CXXFLAGS"
- GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_WX)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_FLAGS_WX)"
# using debugger with readline is failing due to thread/signal handler
# problems.
case $target in
*-pc-windows* | *-cygwin* | *-mingw32*)
EXTRA_BX_OBJS="$EXTRA_BX_OBJS wxbochs_resources.o"
- GUI_LINK_OPTS_WX="$GUI_LINK_OPTS_WX --subsystem,windows -mwindows"
+ GUI_LINK_FLAGS_WX="$GUI_LINK_FLAGS_WX --subsystem,windows -mwindows"
;;
esac
fi
@@ -1748,6 +1748,7 @@
display_libs="$display_libs nogui"
AC_DEFINE(BX_WITH_NOGUI, 1)
SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_NOGUI)"
+ GUI_LINK_LIBS="$GUI_LINK_LIBS \$(GUI_LINK_FLAGS_TERM)"
fi
AC_MSG_CHECKING(for display libraries)
@@ -1786,6 +1787,7 @@
AC_SUBST(GUI_CFLAGS)
AC_SUBST(GUI_CXXFLAGS)
+AC_SUBST(GUI_LINK_FLAGS)
AC_SUBST(WX_CONFIG)
AC_SUBST(WX_CFLAGS)
AC_SUBST(WX_CXXFLAGS)
@@ -1845,15 +1847,17 @@
PRIMARY_TARGET=".win32_dll_plugin_target"
PLUGIN_LIBNAME_TRANSFORMATION='%.o=%.dll'
INSTALL_PLUGINS_VAR=install_dll_plugins
+ else
+ PRIMARY_TARGET=".win32_noplugin_target"
fi
;;
esac
if test "$use_curses" = yes -a "$cross_configure" = 0; then
- AC_CHECK_LIB(curses, mvaddch, GUI_LINK_OPTS_TERM='-lcurses')
- AC_CHECK_LIB(ncurses, mvaddch, GUI_LINK_OPTS_TERM='-lncurses')
- AC_CHECK_LIB(termlib, mvaddch, GUI_LINK_OPTS_TERM='-ltermlib')
- if test "$GUI_LINK_OPTS_TERM" = ""; then
+ AC_CHECK_LIB(curses, mvaddch, GUI_LINK_FLAGS_TERM='-lcurses')
+ AC_CHECK_LIB(ncurses, mvaddch, GUI_LINK_FLAGS_TERM='-lncurses')
+ AC_CHECK_LIB(termlib, mvaddch, GUI_LINK_FLAGS_TERM='-ltermlib')
+ if test "$GUI_LINK_FLAGS_TERM" = ""; then
echo Curses library not found: tried curses, ncurses, and termlib.
exit 1
fi
@@ -1861,7 +1865,7 @@
if test "$with_term" = yes; then
old_LIBS="$LIBS"
- LIBS="$LIBS $GUI_LINK_OPTS_TERM"
+ LIBS="$LIBS $GUI_LINK_FLAGS_TERM"
AC_CHECK_FUNCS(color_set, AC_DEFINE(BX_HAVE_COLOR_SET, 1))
LIBS="$old_LIBS"
fi
@@ -2109,10 +2113,10 @@
AC_SUBST(INSTALL_LIST_FOR_PLATFORM)
AC_SUBST(RFB_LIBS)
AC_SUBST(GUI_OBJS)
-AC_SUBST(DEVICE_LINK_OPTS)
-AC_SUBST(GUI_LINK_OPTS)
-AC_SUBST(GUI_LINK_OPTS_TERM)
-AC_SUBST(GUI_LINK_OPTS_WX)
+AC_SUBST(DEVICE_LINK_LIBS)
+AC_SUBST(GUI_LINK_LIBS)
+AC_SUBST(GUI_LINK_FLAGS_TERM)
+AC_SUBST(GUI_LINK_FLAGS_WX)
AC_SUBST(DASH)
AC_SUBST(SLASH)
AC_SUBST(CXXFP)
@@ -2131,7 +2135,7 @@
AC_SUBST(VERSION)
AC_SUBST(VER_STRING)
AC_SUBST(REL_STRING)
-AC_SUBST(EXTRA_LINK_OPTS)
+AC_SUBST(EXTRA_LINK_LIBS)
AC_SUBST(GUI_NON_PLUGIN_OBJS)
AC_SUBST(GUI_PLUGIN_OBJS)
AC_SUBST(IODEV_NON_PLUGIN_OBJS)