Merge remote-tracking branch 'yselkowitz/master'

Pull in Cygwin for XFree86

19 files changed, 114 insertions, 32 deletions

diff --git a/configure.ac b/configure.ac
index ea1d286a1..4afac8268 100644
--- a/configure.ac
+++ b/configure.ac
@@ -699,11 +699,21 @@ dnl DDX Detection... Yes, it's ugly to have it here... but we need to
 dnl handle this early on so that we don't require unsupported extensions
 case $host_os in
 	cygwin*)
+		CONFIG_DBUS_API=no
+		CONFIG_HAL=no
+		CONFIG_UDEV=no
 		DGA=no
 		DRI2=no
+		INT10MODULE=no
+		PCI=no
+		VGAHW=no
+		VBE=no
+		XAA=no
+		XF86UTILS=no
 		XF86VIDMODE=no
 		XSELINUX=no
 		XV=no
+		SYMBOL_VISIBILITY=no
 		;;
 	darwin*)
 		PCI=no
@@ -1060,6 +1070,7 @@ if test "x$GLX_USE_TLS" = xyes ; then
 	GLX_SYS_LIBS="$GLX_SYS_LIBS -lpthread"
 fi
 AC_SUBST([GLX_DEFINES])
+AC_SUBST([GLX_SYS_LIBS])
 
 AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
 if test "x$DRI" = xyes; then
@@ -1461,7 +1472,21 @@ AC_SUBST([UTILS_SYS_LIBS])
 # Some platforms require extra flags to do this.   libtool should set the
 # necessary flags for each platform when -export-dynamic is passed to it.
 LD_EXPORT_SYMBOLS_FLAG="-export-dynamic"
+LD_NO_UNDEFINED_FLAG=
+XORG_DRIVER_LIBS=
+case "$host_os" in
+    cygwin*)
+	LD_EXPORT_SYMBOLS_FLAG="-Wl,--export-all,--out-implib,lib\$@.a"
+	LD_NO_UNDEFINED_FLAG="-no-undefined -Wl,\$(top_builddir)/hw/xfree86/libXorg.exe.a"
+	XORG_DRIVER_LIBS="-lXorg.exe -L\${moduledir} -lshadow -lfb -no-undefined"
+	CYGWIN=yes
+	;;
+esac
 AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
+AC_SUBST([LD_NO_UNDEFINED_FLAG])
+AC_SUBST([XORG_DRIVER_LIBS])
+AM_CONDITIONAL([CYGWIN], [test x"$CYGWIN" = xyes])
+AM_CONDITIONAL([NO_UNDEFINED], [test x"$LD_NO_UNDEFINED_FLAG" != x])
 
 dnl Imake defines SVR4 on SVR4 systems, and many files check for it, so
 dnl we need to replicate that here until those can all be fixed
diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am
index 72be8891c..d61c6401b 100644
--- a/hw/xfree86/Makefile.am
+++ b/hw/xfree86/Makefile.am
@@ -25,9 +25,9 @@ if INT10MODULE
 INT10_SUBDIR = int10
 endif
 
-SUBDIRS = common ddc i2c x86emu $(INT10_SUBDIR) fbdevhw os-support parser \
-	  ramdac shadowfb $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \
-	  loader dixmods exa modes \
+SUBDIRS = common ddc x86emu $(INT10_SUBDIR) os-support parser \
+	  ramdac $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \
+	  loader modes . i2c dixmods fbdevhw shadowfb exa \
 	  $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) doc man
 
 DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
@@ -92,6 +92,9 @@ if INSTALL_SETUID
 	chown root $(DESTDIR)$(bindir)/Xorg
 	chmod u+s $(DESTDIR)$(bindir)/Xorg
 endif
+if CYGWIN
+	$(INSTALL_DATA) libXorg.exe.a $(DESTDIR)$(libdir)/libXorg.exe.a
+endif
 
 # Use variables from XORG_MANPAGE_SECTIONS and X Server configuration
 # Do not include manpages.am as values are not appropriate for rc files
@@ -113,3 +116,12 @@ sdksyms.dep sdksyms.c: sdksyms.sh
 
 SDKSYMS_DEP = sdksyms.dep
 include $(SDKSYMS_DEP)
+
+i2c/libi2c.la:
+	$(AM_V_at)cd i2c && $(MAKE) libi2c.la
+
+dixmods/libdixmods.la:
+	$(AM_V_at)cd dixmods && $(MAKE) libdixmods.la
+
+dixmods/libxorgxkb.la:
+	$(AM_V_at)cd dixmods && $(MAKE) libxorgxkb.la
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index ec679df16..b22b617a4 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -125,6 +125,11 @@ static ModuleDefault ModuleDefaults[] = {
 #ifdef DRI2
     {.name = "dri2",.toLoad = TRUE,.load_opt = NULL},
 #endif
+#ifdef __CYGWIN__
+    /* load DIX modules used by drivers first */
+    {.name = "fb",.toLoad = TRUE,.load_opt = NULL},
+    {.name = "shadow",.toLoad = TRUE,.load_opt = NULL},
+#endif
     {.name = NULL,.toLoad = FALSE,.load_opt = NULL}
 };
 
diff --git a/hw/xfree86/common/xf86Init.c b/hw/xfree86/common/xf86Init.c
index 2a7d0a37e..f42dd1083 100644
--- a/hw/xfree86/common/xf86Init.c
+++ b/hw/xfree86/common/xf86Init.c
@@ -1580,3 +1580,10 @@ xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth)
     else
         return 0;
 }
+
+#ifdef DDXBEFORERESET
+void
+ddxBeforeReset(void)
+{
+}
+#endif
diff --git a/hw/xfree86/dixmods/Makefile.am b/hw/xfree86/dixmods/Makefile.am
index a5be3ae00..6f4af6c2c 100644
--- a/hw/xfree86/dixmods/Makefile.am
+++ b/hw/xfree86/dixmods/Makefile.am
@@ -30,35 +30,39 @@ INCLUDES = @XORG_INCS@ \
            -I$(top_srcdir)/miext/shadow \
            -I$(top_srcdir)/glx
 
-libdbe_la_LDFLAGS = -module -avoid-version
+libdbe_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libdbe_la_LIBADD = $(top_builddir)/dbe/libdbe.la
 libdbe_la_SOURCES = dbemodule.c
 
-libfb_la_LDFLAGS = -module -avoid-version
+libfb_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libfb_la_LIBADD = $(top_builddir)/fb/libfb.la
 libfb_la_SOURCES = $(top_builddir)/fb/fbcmap_mi.c fbmodule.c
 libfb_la_CFLAGS = $(AM_CFLAGS)
 
-libwfb_la_LDFLAGS = -module -avoid-version
+libwfb_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libwfb_la_LIBADD = $(top_builddir)/fb/libwfb.la
 libwfb_la_SOURCES = $(top_builddir)/fb/fbcmap_mi.c fbmodule.c
 libwfb_la_CFLAGS = $(AM_CFLAGS) -DFB_ACCESS_WRAPPER
 
-libglx_la_LDFLAGS = -module -avoid-version
+libglx_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
+libglx_la_LIBADD = $(top_builddir)/glx/libglx.la $(GLX_SYS_LIBS)
 if AIGLX_DRI_LOADER
-GLXDRI_LIBRARY = $(top_builddir)/glx/libglxdri.la
+libglx_la_LIBADD += $(top_builddir)/glx/libglxdri.la
+if NO_UNDEFINED
+libglx_la_LIBADD += ../dri/libdri.la ../dri2/libdri2.la
+endif
 endif
-libglx_la_LIBADD = \
-	$(top_builddir)/glx/libglx.la \
-	$(GLXDRI_LIBRARY)
 libglx_la_SOURCES = glxmodule.c
 
-librecord_la_LDFLAGS = -module -avoid-version
+librecord_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 librecord_la_LIBADD = $(top_builddir)/record/librecord.la
 librecord_la_SOURCES = recordmod.c
 
-libshadow_la_LDFLAGS = -module -avoid-version
+libshadow_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libshadow_la_LIBADD = $(top_builddir)/miext/shadow/libshadow.la
+if NO_UNDEFINED
+libshadow_la_LIBADD += libfb.la
+endif
 libshadow_la_SOURCES = shmodule.c
 
 libdixmods_la_SOURCES = $(top_srcdir)/mi/miinitext.c
diff --git a/hw/xfree86/dixmods/extmod/Makefile.am b/hw/xfree86/dixmods/extmod/Makefile.am
index 87c28a421..d08e9ad15 100644
--- a/hw/xfree86/dixmods/extmod/Makefile.am
+++ b/hw/xfree86/dixmods/extmod/Makefile.am
@@ -21,7 +21,7 @@ INCLUDES = @XORG_INCS@ \
            -I$(top_srcdir)/hw/xfree86/loader \
            -I$(top_srcdir)/miext/shadow
 
-libextmod_la_LDFLAGS = -module -avoid-version
+libextmod_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libextmod_la_SOURCES = modinit.c \
                        modinit.h \
                        $(DGA_SRCS) \
diff --git a/hw/xfree86/dri/Makefile.am b/hw/xfree86/dri/Makefile.am
index a7b491c6e..194cf8e3f 100644
--- a/hw/xfree86/dri/Makefile.am
+++ b/hw/xfree86/dri/Makefile.am
@@ -12,7 +12,8 @@ libdri_la_CFLAGS = -I$(top_srcdir)/hw/xfree86/common \
                    @DIX_CFLAGS@ @XORG_CFLAGS@ @DRIPROTO_CFLAGS@ \
                    @LIBDRM_CFLAGS@ \
                    @DRI_CFLAGS@
-libdri_la_LDFLAGS = -module -avoid-version @LIBDRM_LIBS@
+libdri_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
+libdri_la_LIBADD = @LIBDRM_LIBS@
 libdri_ladir = $(moduledir)/extensions
 libdri_la_SOURCES = \
 	dri.c \
diff --git a/hw/xfree86/dri2/Makefile.am b/hw/xfree86/dri2/Makefile.am
index c9fdde2f8..0e40fbcf2 100644
--- a/hw/xfree86/dri2/Makefile.am
+++ b/hw/xfree86/dri2/Makefile.am
@@ -6,7 +6,8 @@ libdri2_la_CFLAGS = \
 	-I$(top_srcdir)/hw/xfree86/common \
 	-I$(top_srcdir)/hw/xfree86/os-support/bus
 
-libdri2_la_LDFLAGS = -module -avoid-version @LIBDRM_LIBS@
+libdri2_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
+libdri2_la_LIBADD = @LIBDRM_LIBS@
 libdri2_ladir = $(moduledir)/extensions
 libdri2_la_SOURCES = \
 	dri2.c \
diff --git a/hw/xfree86/exa/Makefile.am b/hw/xfree86/exa/Makefile.am
index 3ced531fa..433908411 100644
--- a/hw/xfree86/exa/Makefile.am
+++ b/hw/xfree86/exa/Makefile.am
@@ -2,7 +2,7 @@ SUBDIRS = man
 
 module_LTLIBRARIES = libexa.la
 
-libexa_la_LDFLAGS = -module -avoid-version
+libexa_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 
 INCLUDES = \
 	$(XORG_INCS) \
@@ -15,4 +15,4 @@ libexa_la_SOURCES = \
 	examodule.c
 
 libexa_la_LIBADD = \
-	../../../exa/libexa.la
+	../../../exa/libexa.la $(PIXMAN_LIBS)
diff --git a/hw/xfree86/fbdevhw/Makefile.am b/hw/xfree86/fbdevhw/Makefile.am
index 4472acd91..1fa9321cb 100644
--- a/hw/xfree86/fbdevhw/Makefile.am
+++ b/hw/xfree86/fbdevhw/Makefile.am
@@ -2,7 +2,7 @@ SUBDIRS = man
 
 module_LTLIBRARIES = libfbdevhw.la
 
-libfbdevhw_la_LDFLAGS = -module -avoid-version
+libfbdevhw_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 
 if FBDEVHW
 libfbdevhw_la_SOURCES = fbdevhw.c
diff --git a/hw/xfree86/i2c/Makefile.am b/hw/xfree86/i2c/Makefile.am
index 0b80cc8a6..f08541cf0 100644
--- a/hw/xfree86/i2c/Makefile.am
+++ b/hw/xfree86/i2c/Makefile.am
@@ -21,23 +21,26 @@ sdk_HEADERS = xf86i2c.h bt829.h fi1236.h msp3430.h tda8425.h tda9850.h tda9885.h
 #
 # i2c drivers
 #
-bt829_drv_la_LDFLAGS = -module -avoid-version
+bt829_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 bt829_drv_la_SOURCES = bt829.c bt829.h bt829_module.c
 
-fi1236_drv_la_LDFLAGS = -module -avoid-version
+fi1236_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 fi1236_drv_la_SOURCES = fi1236.c fi1236.h fi1236_module.c
+if NO_UNDEFINED
+fi1236_drv_la_LIBADD = tda9885_drv.la
+endif
 
-msp3430_drv_la_LDFLAGS = -module -avoid-version
+msp3430_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 msp3430_drv_la_SOURCES = msp3430.c msp3430.h msp3430_module.c
 
-tda8425_drv_la_LDFLAGS = -module -avoid-version
+tda8425_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 tda8425_drv_la_SOURCES = tda8425.c tda8425.h tda8425_module.c
 
-tda9850_drv_la_LDFLAGS = -module -avoid-version
+tda9850_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 tda9850_drv_la_SOURCES = tda9850.c tda9850.h tda9850_module.c
 
-tda9885_drv_la_LDFLAGS = -module -avoid-version
+tda9885_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 tda9885_drv_la_SOURCES = tda9885.c tda9885.h tda9885_module.c
 
-uda1380_drv_la_LDFLAGS = -module -avoid-version
+uda1380_drv_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 uda1380_drv_la_SOURCES = uda1380.c uda1380.h uda1380_module.c
diff --git a/hw/xfree86/loader/loadmod.c b/hw/xfree86/loader/loadmod.c
index c6b559072..706b9b3e8 100644
--- a/hw/xfree86/loader/loadmod.c
+++ b/hw/xfree86/loader/loadmod.c
@@ -212,9 +212,15 @@ static const char *stdSubdirs[] = {
  * to port this DDX to, say, Darwin, we'll need to fix this.
  */
 static PatternRec stdPatterns[] = {
+#ifdef __CYGWIN__
+    {"^cyg(.*)\\.dll$",},
+    {"(.*)_drv\\.dll$",},
+    {"(.*)\\.dll$",},
+#else
     {"^lib(.*)\\.so$",},
     {"(.*)_drv\\.so$",},
     {"(.*)\\.so$",},
+#endif
     {NULL,}
 };
 
@@ -408,21 +414,33 @@ FindModuleInSubdir(const char *dirpath, const char *module)
             continue;
         }
 
+#ifdef __CYGWIN__
+        snprintf(tmpBuf, PATH_MAX, "cyg%s.dll", module);
+#else
         snprintf(tmpBuf, PATH_MAX, "lib%s.so", module);
+#endif
         if (strcmp(direntry->d_name, tmpBuf) == 0) {
             if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
                 ret = NULL;
             break;
         }
 
+#ifdef __CYGWIN__
+        snprintf(tmpBuf, PATH_MAX, "%s_drv.dll", module);
+#else
         snprintf(tmpBuf, PATH_MAX, "%s_drv.so", module);
+#endif
         if (strcmp(direntry->d_name, tmpBuf) == 0) {
             if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
                 ret = NULL;
             break;
         }
 
+#ifdef __CYGWIN__
+        snprintf(tmpBuf, PATH_MAX, "%s.dll", module);
+#else
         snprintf(tmpBuf, PATH_MAX, "%s.so", module);
+#endif
         if (strcmp(direntry->d_name, tmpBuf) == 0) {
             if (asprintf(&ret, "%s%s", dirpath, tmpBuf) == -1)
                 ret = NULL;
diff --git a/hw/xfree86/man/xorg.conf.man b/hw/xfree86/man/xorg.conf.man
index 72e57136c..da67f59c9 100644
--- a/hw/xfree86/man/xorg.conf.man
+++ b/hw/xfree86/man/xorg.conf.man
@@ -701,7 +701,7 @@ This instructs the server to load the module called
 The module name given should be the module's standard name, not the
 module file name.
 The standard name is case\-sensitive, and does not include the \(lqlib\(rq
-prefix, or the \(lq.a\(rq, \(lq.o\(rq, or \(lq.so\(rq suffixes.
+or \(lqcyg\(rq prefixes, or the \(lq.so\(rq or \(lq.dll\(rq suffixes.
 .PP
 .RS 7
 Example: the DRI extension module can be loaded with the following entry:
diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index 6d5e92f12..fee1ae774 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -44,7 +44,9 @@
 #include "X11/Xatom.h"
 #include "picturestr.h"
 
+#ifdef XV
 #include "xf86xv.h"
+#endif
 
 #define NO_OUTPUT_DEFAULT_WIDTH 1024
 #define NO_OUTPUT_DEFAULT_HEIGHT 768
diff --git a/hw/xfree86/os-support/xf86_OSlib.h b/hw/xfree86/os-support/xf86_OSlib.h
index 9161e181e..e931b09a1 100644
--- a/hw/xfree86/os-support/xf86_OSlib.h
+++ b/hw/xfree86/os-support/xf86_OSlib.h
@@ -171,7 +171,7 @@
 /**************************************************************************/
 /* Linux or Glibc-based system                                            */
 /**************************************************************************/
-#if defined(__linux__) || defined(__GLIBC__)
+#if defined(__linux__) || defined(__GLIBC__) || defined(__CYGWIN__)
 #include <sys/ioctl.h>
 #include <signal.h>
 #include <stdlib.h>
diff --git a/hw/xfree86/shadowfb/Makefile.am b/hw/xfree86/shadowfb/Makefile.am
index 39c66109e..5756fca3b 100644
--- a/hw/xfree86/shadowfb/Makefile.am
+++ b/hw/xfree86/shadowfb/Makefile.am
@@ -1,6 +1,7 @@
 module_LTLIBRARIES = libshadowfb.la
-libshadowfb_la_LDFLAGS = -module -avoid-version
+libshadowfb_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libshadowfb_la_SOURCES = sfbmodule.c shadow.c
+libshadowfb_la_LIBADD = $(PIXMAN_LIBS)
 
 sdk_HEADERS = shadowfb.h
 
diff --git a/hw/xfree86/vbe/Makefile.am b/hw/xfree86/vbe/Makefile.am
index 4b794e647..0b24faf1f 100644
--- a/hw/xfree86/vbe/Makefile.am
+++ b/hw/xfree86/vbe/Makefile.am
@@ -1,6 +1,9 @@
 module_LTLIBRARIES = libvbe.la
-libvbe_la_LDFLAGS = -module -avoid-version
+libvbe_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 libvbe_la_SOURCES = vbe.c vbeModes.c vbe_module.c
+if NO_UNDEFINED
+libvbe_la_LIBADD = ../int10/libint10.la
+endif
 
 sdk_HEADERS = vbe.h vbeModes.h
 
diff --git a/hw/xfree86/xaa/Makefile.am b/hw/xfree86/xaa/Makefile.am
index 78d934876..f6480a713 100644
--- a/hw/xfree86/xaa/Makefile.am
+++ b/hw/xfree86/xaa/Makefile.am
@@ -10,7 +10,7 @@ POLYSEG = s-xaaLine.c s-xaaDashLine.c
 
 if XAA
 
-libxaa_la_LDFLAGS = -module -avoid-version
+libxaa_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
 if COMPOSITE
 libxaa_la_LIBADD = $(top_builddir)/miext/cw/libcw.la
 endif
diff --git a/xorg-server.pc.in b/xorg-server.pc.in
index a98eca8f9..1de1c6c50 100644
--- a/xorg-server.pc.in
+++ b/xorg-server.pc.in
@@ -17,4 +17,4 @@ Description: Modular X.Org X Server
 Version: @PACKAGE_VERSION@
 Requires.private: @SDK_REQUIRED_MODULES@
 Cflags: -I${sdkdir} @symbol_visibility@
-Libs: -L${libdir}
+Libs: -L${libdir} @XORG_DRIVER_LIBS@