makefiles/GensrcX11Wrappers.gmk

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   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 
  26 
  27 # This file is responsible for extracting the x11 native struct offsets to
  28 # the xawt Java library. This is done by compiling and running a native
  29 # binary, which dumps output to a text file. The offsets differ on 32 and 64
  30 # bit systems, so care must be taken here.



  31 
  32 # Note: Some of the more complex logic here is most likely not needed anymore.

  33 
  34 GENSRC_X11WRAPPERS :=


  35 GENSRC_X11WRAPPERS_TMP := $(JDK_OUTPUTDIR)/gensrc_x11wrappers
  36 GENSRC_X11WRAPPERS_DST := $(JDK_OUTPUTDIR)/gensrc

  37 
  38 GENSRC_SIZER_SRC := $(JDK_TOPDIR)/src/solaris/classes/sun/awt/X11/generator
  39 
  40 # Normal case is to generate version according to target bits
  41 GENSRC_SIZES := sizes.$(OPENJDK_TARGET_CPU_BITS)
  42 


  43 ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
  44 ifneq ($(OPENJDK_TARGET_OS), linux)
  45 # On all 64-bit systems except Linux, generate both 32 and 64 bit versions
  46 GENSRC_SIZES := sizes.32 sizes.64
  47 endif
  48 else
  49 ifeq ($(OPENJDK_TARGET_OS), solaris)
  50 # As a special case, solaris 32-bit also generates the 64-bit version
  51 GENSRC_SIZES := sizes.32 sizes.64
  52 endif
  53 endif
  54 
  55 ##########################################################################################












  56 
  57 $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.c : $(GENSRC_SIZER_SRC)/xlibtypes.txt







  58         $(ECHO) "Generating X11 wrapper ($*-bit version)"
  59         $(MKDIR) -p $(@D)
  60         $(RM) $@
  61         $(TOOL_WRAPPERGENERATOR) $(@D) $< "sizer" $*
  62 
  63 $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.exe : $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.c

  64         $(MKDIR) -p $(@D)
  65         $(RM) $@ $@.tmp
  66         (cd $(@D) && $(BUILD_CC) -m$* -o $@.tmp $< \
  67               $(X_CFLAGS) \
  68               $(X_LIBS) \
  69               -I$(JDK_OUTPUTDIR)/include \
  70               -I$(JDK_TOPDIR)/src/share/javavm/export \
  71               -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/javavm/export \
  72               -I$(JDK_TOPDIR)//src/share/native/common \
  73               -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/common \
  74               -I$(JDK_TOPDIR)/src/solaris/native/sun/awt \
  75               -I$(JDK_TOPDIR)/src/share/native/sun/awt/debug \
  76               -I$(JDK_TOPDIR)/src/share/native/sun/awt/image/cvutils -lc)
  77         $(MV) $@.tmp $@
  78 
  79 # Run the generated sizer binary to create the sizes text file
  80 $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.% : $(GENSRC_X11WRAPPERS_TMP)/sizer/sizer.%.exe
  81         $(MKDIR) -p $(@D)
  82         $(RM) $@ $@.tmp
  83         $< > $@.tmp
  84         $(MV) $@.tmp $@
  85 
  86 ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), solaris-x86)
  87   # On solaris-x86 we also need to create the 64-bit version, but we can't run a 64-bit binary
  88   # As a workaround, copy this from a pre-generated file.
  89 $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 : $(JDK_TOPDIR)/src/solaris/classes/sun/awt/X11/generator/sizes.64-solaris-i386
  90         $(MKDIR) -p $(@D)
  91         $(RM) $@
  92         $(CP) $< $@
  93 endif

  94 
  95 $(GENSRC_X11WRAPPERS_DST)/_the.generated.x11 : $(foreach S,$(GENSRC_SIZES),$(GENSRC_X11WRAPPERS_TMP)/sizer/$(S))
  96         $(RM) $@
  97         $(MKDIR) -p $(@D)/sun/awt/X11
  98         $(TOOL_WRAPPERGENERATOR) $(@D)/sun/awt/X11 $(GENSRC_SIZER_SRC)/xlibtypes.txt "gen" $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes
  99 ifeq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), solaris-x86_64)
 100   # On solaris-x86_64, as a safety measure, compare the generated file with the checked-in version 
 101         $(ECHO) COMPARING $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 and $(GENSRC_SIZER_SRC)/sizes.64-solaris-i386
 102         $(DIFF) $(GENSRC_X11WRAPPERS_TMP)/sizer/sizes.64 $(GENSRC_SIZER_SRC)/sizes.64-solaris-i386
 103 endif
 104         $(TOUCH) $@
 105 
 106 GENSRC_X11WRAPPERS += $(GENSRC_X11WRAPPERS_DST)/_the.generated.x11


   6 # under the terms of the GNU General Public License version 2 only, as
   7 # published by the Free Software Foundation.  Oracle designates this
   8 # particular file as subject to the "Classpath" exception as provided
   9 # by Oracle in the LICENSE file that accompanied this code.
  10 #
  11 # This code is distributed in the hope that it will be useful, but WITHOUT
  12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14 # version 2 for more details (a copy is included in the LICENSE file that
  15 # accompanied this code).
  16 #
  17 # You should have received a copy of the GNU General Public License version
  18 # 2 along with this work; if not, write to the Free Software Foundation,
  19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20 #
  21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22 # or visit www.oracle.com if you need additional information or have any
  23 # questions.
  24 #
  25 

  26 # This file is responsible for extracting the x11 native struct offsets to
  27 # the xawt Java library. The tool needs to be run on the os/arch that
  28 # will host the final jvm, thus the tool cannot be used when cross compiling.
  29 
  30 # To enable cross compiling, the two versions of the generated offset file,
  31 # sizes.32 and sizes.64 are committed into the source code repository.
  32 # These are the once used.
  33 
  34 # However when not cross compiling, the offset generator tool is built and
  35 # run, to verify that it still generates the same sizes.32 and sizes.64.
  36 
  37 GENSRC_X11WRAPPERS :=
  38 # Put temporary c-code and executable to calculate offsets here.
  39 # Also put verification offset file here as well.
  40 GENSRC_X11WRAPPERS_TMP := $(JDK_OUTPUTDIR)/gensrc_x11wrappers
  41 # Put the generated Java classes used to interface X11 from awt here.
  42 GENSRC_X11WRAPPERS_DST := $(JDK_OUTPUTDIR)/gensrc/sun/awt/X11
  43 
  44 # The pre-calculated offset file are stored here:
  45 GENSRC_SIZER_DIR := $(JDK_TOPDIR)/src/solaris/classes/sun/awt/X11/generator


  46 
  47 # Normal case is to generate only according to target bits
  48 GENSRC_X11_VERSION := $(OPENJDK_TARGET_CPU_BITS)
  49 ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
  50   ifneq ($(OPENJDK_TARGET_OS), linux)
  51   # On all 64-bit systems except Linux, generate both 32 and 64 bit versions
  52   GENSRC_X11_VERSION := 32 64
  53   endif
  54 else
  55   ifeq ($(OPENJDK_TARGET_OS), solaris)
  56   # As a special case, solaris 32-bit also generates the 64-bit version
  57   GENSRC_X11_VERSION := 32 64
  58   endif
  59 endif
  60 
  61 GENSRC_X11_SIZES_USED := $(addprefix $(GENSRC_X11WRAPPERS_TMP)/sizes.,$(GENSRC_X11_VERSION))
  62 
  63 # Copy only the sizes.* files that are actually needed. WrapperGenerator picks up any it finds from the 
  64 # file prefix it is given so those not needed need to be hidden.
  65 $(GENSRC_X11WRAPPERS_TMP)/sizes.%: $(GENSRC_SIZER_DIR)/sizes.%
  66         $(install-file)
  67 
  68 # Run the tool on the offset files copied from the source repository to generate several Java classes 
  69 # used in awt.
  70 $(JDK_OUTPUTDIR)/gensrc/_the.generated.x11 : $(GENSRC_X11_SIZES_USED)
  71         $(MKDIR) -p $(GENSRC_X11WRAPPERS_DST)
  72         $(TOOL_WRAPPERGENERATOR) $(GENSRC_X11WRAPPERS_DST) $(GENSRC_SIZER_DIR)/xlibtypes.txt "gen" $(GENSRC_X11WRAPPERS_TMP)/sizes
  73         $(TOUCH) $@
  74 
  75 GENSRC_X11WRAPPERS += $(JDK_OUTPUTDIR)/gensrc/_the.generated.x11
  76 
  77 ifneq ($(COMPILE_TYPE),cross)
  78     # This is not a cross compile, regenerate the offset file, so that we
  79     # can compare it with the version in the source code repository.
  80 
  81     # Generate the C code for the program that will output the offset file.
  82     $(GENSRC_X11WRAPPERS_TMP)/sizer.%.c : $(GENSRC_SIZER_DIR)/xlibtypes.txt
  83         $(ECHO) "Generating X11 wrapper ($*-bit version)"
  84         $(MKDIR) -p $(@D)
  85         $(TOOL_WRAPPERGENERATOR) $(@D) $(GENSRC_SIZER_DIR)/xlibtypes.txt "sizer" $*

  86 
  87     # Compile the C code into an executable.
  88     $(GENSRC_X11WRAPPERS_TMP)/sizer.%.exe : $(GENSRC_X11WRAPPERS_TMP)/sizer.%.c
  89         $(MKDIR) -p $(@D)
  90         (cd $(@D) && $(CC) -m$* -o $@ $< \

  91               $(X_CFLAGS) \
  92               $(X_LIBS) \
  93               -I$(JDK_OUTPUTDIR)/include \
  94               -I$(JDK_TOPDIR)/src/share/javavm/export \
  95               -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/javavm/export \
  96               -I$(JDK_TOPDIR)//src/share/native/common \
  97               -I$(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/native/common \
  98               -I$(JDK_TOPDIR)/src/solaris/native/sun/awt \
  99               -I$(JDK_TOPDIR)/src/share/native/sun/awt/debug \
 100               -I$(JDK_TOPDIR)/src/share/native/sun/awt/image/cvutils -lc)

 101 
 102     .PRECIOUS: $(GENSRC_X11WRAPPERS_TMP)/sizer.%.exe $(GENSRC_X11WRAPPERS_TMP)/sizer.%.c
 103 
 104     # Run the executable create the offset file and check that it is identical
 105     # to the offset file in the source code repository.
 106     $(GENSRC_X11WRAPPERS_TMP)/sizes.%.verification : $(GENSRC_X11WRAPPERS_TMP)/sizer.%.exe






 107         $(MKDIR) -p $(@D)
 108         $(GENSRC_X11WRAPPERS_TMP)/sizer.$*.exe > $@.tmp
 109         $(ECHO) Verifying $(GENSRC_X11WRAPPERS_TMP)/sizes.$*.verification.tmp to $(GENSRC_SIZER_DIR)/sizes.$*
 110         $(DIFF) $(GENSRC_X11WRAPPERS_TMP)/sizes.$*.verification.tmp $(GENSRC_SIZER_DIR)/sizes.$*
 111         mv $@.tmp $@
 112 
 113     GENSRC_X11WRAPPERS += $(GENSRC_X11WRAPPERS_TMP)/sizes.$(OPENJDK_TARGET_CPU_BITS).verification







 114 endif

 115