improve autools system (mingw+msys fix); implementation of --disable-tessdata-prefix

git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@708 d0cd1f9f-072b-0410-8dd7-cf729c803f20

Makefile.am

 ## run autogen.sh to create Makefile.in from this file
 ACLOCAL_AMFLAGS = -I m4
-SUBDIRS = ccutil viewer cutil image ccstruct dict classify wordrec neural_networks/runtime textord cube ccmain api . java tessdata testing doc training
+SUBDIRS = ccutil viewer cutil image ccstruct dict classify wordrec neural_networks/runtime textord cube ccmain api . tessdata testing doc training
+
+if !GRAPHICS_DISABLED
+SUBDIRS += java
+endif
 
 #if USING_GETTEXT
 #SUBDIRS += po
-#AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\"
+#AM_CPPFLAGS += -DLOCALEDIR=\"$(localedir)\"
 #endif
 
 EXTRA_DIST = eurotext.tif phototest.tif ReleaseNotes \

api/Makefile.am

-AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\"\
+AM_CPPFLAGS += -DLOCALEDIR=\"$(localedir)\"\
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/image -I$(top_srcdir)/viewer \
     -I$(top_srcdir)/textord -I$(top_srcdir)/dict \

api/baseapi.cpp

@@ -57,7 +57,7 @@
 #include "osdetect.h"
 #include "params.h"
 
-#ifdef _WIN32
+#if defined(_WIN32) && !defined(VERSION)
 #include "version.h"
 #endif
 

ccmain/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/image -I$(top_srcdir)/viewer \

ccstruct/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/cutil \
     -I$(top_srcdir)/image -I$(top_srcdir)/viewer
     
@@ -24,10 +24,10 @@ else
 lib_LTLIBRARIES = libtesseract_ccstruct.la
 libtesseract_ccstruct_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_ccstruct_la_LIBADD = \
-	../ccutil/libtesseract_ccutil.la \
-	../cutil/libtesseract_cutil.la \
-	../image/libtesseract_image.la \
-	../viewer/libtesseract_viewer.la
+    ../ccutil/libtesseract_ccutil.la \
+    ../cutil/libtesseract_cutil.la \
+    ../image/libtesseract_image.la \
+    ../viewer/libtesseract_viewer.la
 endif
 
 libtesseract_ccstruct_la_SOURCES = \

ccutil/Makefile.am

 SUBDIRS =
-AM_CXXFLAGS = -DTESSDATA_PREFIX=@datadir@/
+AM_CXXFLAGS =
+
+if !NO_TESSDATA_PREFIX
+AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@/
+endif
 
 if VISIBILITY
 AM_CXXFLAGS += -fvisibility=hidden -fvisibility-inlines-hidden
@@ -42,3 +46,8 @@ if EMBEDDED
 include_HEADERS += scanutils.h
 libtesseract_ccutil_la_SOURCES += scanutils.cpp
 endif
+
+if MINGW
+AM_CPPFLAGS += -I$(top_srcdir)/vs2008/port -DWINDLLNAME=\"lib@GENERIC_LIBRARY_NAME@\"
+libtesseract_ccutil_la_SOURCES += ../vs2008/port/strtok_r.cpp
+endif
\ No newline at end of file

classify/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/dict \
     -I$(top_srcdir)/image -I$(top_srcdir)/viewer
@@ -27,12 +27,12 @@ else
 lib_LTLIBRARIES = libtesseract_classify.la
 libtesseract_classify_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_classify_la_LIBADD = \
-	../ccutil/libtesseract_ccutil.la \
-	../cutil/libtesseract_cutil.la \
-	../ccstruct/libtesseract_ccstruct.la \
-	../dict/libtesseract_dict.la \
-	../image/libtesseract_image.la \
-	../viewer/libtesseract_viewer.la
+    ../ccutil/libtesseract_ccutil.la \
+    ../cutil/libtesseract_cutil.la \
+    ../ccstruct/libtesseract_ccstruct.la \
+    ../dict/libtesseract_dict.la \
+    ../image/libtesseract_image.la \
+    ../viewer/libtesseract_viewer.la
 endif
 
 libtesseract_classify_la_SOURCES = \

configure.ac

@@ -13,7 +13,6 @@ AC_REVISION($Id: configure.ac,v 1.4 2007/02/02 22:38:17 theraysmith Exp $)
 AC_CONFIG_AUX_DIR(config)
 AC_CONFIG_SRCDIR(api/tesseractmain.cpp)
 AC_PREFIX_DEFAULT(/usr/local)
-AC_CANONICAL_HOST
 
 # Define date of package, etc. Could be useful in auto-generated
 # documentation.
@@ -53,6 +52,30 @@ GENERIC_RELEASE=$GENERIC_MAJOR_VERSION.$GENERIC_MINOR_VERSION
 AC_SUBST(GENERIC_RELEASE)
 AC_SUBST(GENERIC_VERSION)
 
+# default conditional
+AM_CONDITIONAL(MINGW, false)
+AM_CONDITIONAL(GRAPHICS_DISABLED, false)
+
+#
+# Platform specific setup
+#
+#############################
+AC_CANONICAL_HOST
+case $host_os in
+    mingw32*)
+        AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
+        AM_CONDITIONAL(MINGW, true)
+        #AC_SUBST([AM_CPPFLAGS], ["-DWINDLLNAME=\"lib$GENERIC_LIBRARY_NAME\""])
+        #AC_SUBST([AM_CPPFLAGS], ["-D__BLOB_T_DEFINED -DWINDLLNAME=\"lib$GENERIC_LIBRARY_NAME\""])
+        AC_SUBST([AM_CPPFLAGS], ["-D__BLOB_T_DEFINED"])
+        AC_SUBST([AM_LDFLAGS], ['-Wl,-no-undefined -Wl,--as-needed'])
+        #AM_LDFLAGS='-Wl,-no-undefined -Wl,--as-needed'
+        ;;
+     *)
+		# default
+        ;;
+esac
+
 includedir="${includedir}/tesseract"
 
 AC_ARG_WITH(extra-includes,
@@ -81,7 +104,8 @@ AC_HELP_STRING([--disable-graphics],[disable graphics (ScrollView)])],
     [enable_graphics="yes"])
 AC_MSG_RESULT($enable_graphics)
 if test "$enable_graphics" = "no"; then
-  AC_DEFINE([GRAPHICS_DISABLED], [], [Disable graphics]) 
+  AC_DEFINE([GRAPHICS_DISABLED], [], [Disable graphics])
+  AM_CONDITIONAL(GRAPHICS_DISABLED, true)
 fi
 
 # check whether to build embedded version
@@ -93,8 +117,6 @@ AC_ARG_ENABLE([embedded],
 AC_MSG_RESULT($enable_embedded)
 AM_CONDITIONAL([EMBEDDED], [test "$enable_embedded" = "yes"])
 if test "$enable_embedded" = "yes"; then
-  #AC_DEFINE([EMBEDDED], [], [Embedded Mode])
-  AC_SUBST([AM_CXXFLAGS], [-DEMBEDDED])
   AC_SUBST([AM_CPPFLAGS], [-DEMBEDDED])
 fi
 
@@ -118,6 +140,14 @@ AC_ARG_ENABLE([multiple-libraries],
 AC_MSG_RESULT($enable_mlibs)
 AM_CONDITIONAL([USING_MULTIPLELIBS], [test "$enable_mlibs" = "yes"])
 
+# Check if tessdata-prefix is disabled
+AC_MSG_CHECKING(whether to use tessdata-prefix)
+AC_ARG_ENABLE(tessdata-prefix,
+	[AC_HELP_STRING([--disable-tessdata-prefix],
+			[dont set TESSDATA-PREFIX during compile])],
+	[tessdata_prefix="no"], [tessdata_prefix="yes"])
+AC_MSG_RESULT($tessdata_prefix)
+AM_CONDITIONAL([NO_TESSDATA_PREFIX], [test "$tessdata_prefix" = "no"])
 
 #localedir='${prefix}/share/locale'
 
@@ -459,4 +489,3 @@ AH_BOTTOM([
 /* config_auto.h: end */
 #endif
 ])
-

cube/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/dict \
@@ -31,15 +31,15 @@ else
 lib_LTLIBRARIES = libtesseract_cube.la
 libtesseract_cube_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_cube_la_LIBADD = \
-	../ccstruct/libtesseract_ccstruct.la \
-	../ccutil/libtesseract_ccutil.la \
-	../neural_networks/runtime/libtesseract_neural.la \
-	../image/libtesseract_image.la \
-	../viewer/libtesseract_viewer.la \
-	../wordrec/libtesseract_wordrec.la \
-	../cutil/libtesseract_cutil.la \
-	../classify/libtesseract_classify.la \
-	../dict/libtesseract_dict.la 
+    ../ccstruct/libtesseract_ccstruct.la \
+    ../ccutil/libtesseract_ccutil.la \
+    ../neural_networks/runtime/libtesseract_neural.la \
+    ../image/libtesseract_image.la \
+    ../viewer/libtesseract_viewer.la \
+    ../wordrec/libtesseract_wordrec.la \
+    ../cutil/libtesseract_cutil.la \
+    ../classify/libtesseract_classify.la \
+    ../dict/libtesseract_dict.la 
 endif
 
 libtesseract_cube_la_SOURCES = \

cutil/Makefile.am

-AM_CPPFLAGS = -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
+AM_CPPFLAGS += -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \

dict/Makefile.am

-AM_CPPFLAGS = -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
+AM_CPPFLAGS += -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/viewer -I$(top_srcdir)/image
     
 if VISIBILITY
@@ -16,11 +16,11 @@ else
 lib_LTLIBRARIES = libtesseract_dict.la
 libtesseract_dict_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_dict_la_LIBADD = \
-	../ccutil/libtesseract_ccutil.la \
-	../cutil/libtesseract_cutil.la \
-	../ccstruct/libtesseract_ccstruct.la \
-	../image/libtesseract_image.la \
-	../viewer/libtesseract_viewer.la
+    ../ccutil/libtesseract_ccutil.la \
+    ../cutil/libtesseract_cutil.la \
+    ../ccstruct/libtesseract_ccstruct.la \
+    ../image/libtesseract_image.la \
+    ../viewer/libtesseract_viewer.la
 endif
 
 libtesseract_dict_la_SOURCES = \

image/Makefile.am

-AM_CPPFLAGS = -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
+AM_CPPFLAGS += -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
     
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \
@@ -15,8 +15,8 @@ else
 lib_LTLIBRARIES = libtesseract_image.la
 libtesseract_image_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_image_la_LIBADD = \
-	../ccutil/libtesseract_ccutil.la \
-	../viewer/libtesseract_viewer.la
+    ../ccutil/libtesseract_ccutil.la \
+    ../viewer/libtesseract_viewer.la
 endif
 
 libtesseract_image_la_SOURCES = \

neural_networks/runtime/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/dict \

textord/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/image -I$(top_srcdir)/viewer \
     -I$(top_srcdir)/ccmain -I$(top_srcdir)/wordrec -I$(top_srcdir)/api \
@@ -29,14 +29,14 @@ else
 lib_LTLIBRARIES = libtesseract_textord.la
 libtesseract_textord_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_textord_la_LIBADD = \
-	../ccstruct/libtesseract_ccstruct.la \
-	../ccutil/libtesseract_ccutil.la \
-	../image/libtesseract_image.la \
-	../viewer/libtesseract_viewer.la \
-	../wordrec/libtesseract_wordrec.la \
-	../cutil/libtesseract_cutil.la \
-	../classify/libtesseract_classify.la \
-	../dict/libtesseract_dict.la 
+    ../ccstruct/libtesseract_ccstruct.la \
+    ../ccutil/libtesseract_ccutil.la \
+    ../image/libtesseract_image.la \
+    ../viewer/libtesseract_viewer.la \
+    ../wordrec/libtesseract_wordrec.la \
+    ../cutil/libtesseract_cutil.la \
+    ../classify/libtesseract_classify.la \
+    ../dict/libtesseract_dict.la 
 endif
 
 libtesseract_textord_la_SOURCES = \

training/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/ccmain -I$(top_srcdir)/api \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
@@ -10,7 +10,7 @@ AM_CPPFLAGS = \
 # TODO: training programs can not be linked to shared library created 
 # with -fvisibility 
 if VISIBILITY
-AM_LDFLAGS = -all-static
+AM_LDFLAGS += -all-static
 endif
 
 noinst_HEADERS = \

wordrec/Makefile.am

-AM_CPPFLAGS = \
+AM_CPPFLAGS += \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/classify \
     -I$(top_srcdir)/image -I$(top_srcdir)/dict \
@@ -23,13 +23,13 @@ else
 lib_LTLIBRARIES = libtesseract_wordrec.la
 libtesseract_wordrec_la_LDFLAGS = -version-info $(GENERIC_LIBRARY_VERSION)
 libtesseract_wordrec_la_LIBADD = \
-	../ccstruct/libtesseract_ccstruct.la \
-	../ccutil/libtesseract_ccutil.la \
-	../cutil/libtesseract_cutil.la \
-	../classify/libtesseract_classify.la \
-	../image/libtesseract_image.la \
-	../dict/libtesseract_dict.la \
-	../viewer/libtesseract_viewer.la
+    ../ccstruct/libtesseract_ccstruct.la \
+    ../ccutil/libtesseract_ccutil.la \
+    ../cutil/libtesseract_cutil.la \
+    ../classify/libtesseract_classify.la \
+    ../image/libtesseract_image.la \
+    ../dict/libtesseract_dict.la \
+    ../viewer/libtesseract_viewer.la
 endif
 
 libtesseract_wordrec_la_SOURCES = \