Remove macro USE_STD_NAMESPACE

The related code in training/util.h now uses the GOOGLE_TESSERACT macro to enable Google specific code to disable heap checking. Signed-off-by: Stefan Weil <sw@weilnetz.de>
tesseract-ocr · zdenop · Mar 4, 2018 · Mar 1, 2018 · Mar 4, 2018 · bddc061eb951ccd24a7197a2a5753a4952ece90d
commit bddc061eb951ccd24a7197a2a5753a4952ece90d
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -131,7 +131,6 @@ include(SourceGroups)
 
 add_definitions(-DHAVE_CONFIG_H)
 add_definitions(-D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS=1)
-add_definitions(-DUSE_STD_NAMESPACE=1)
 add_definitions(-DWINDLLNAME="libtesseract${VERSION_MAJOR}${VERSION_MINOR}.dll")
 
 include_directories(${Leptonica_INCLUDE_DIRS})

diff --git a/api/Makefile.am b/api/Makefile.am
@@ -1,5 +1,4 @@
 AM_CPPFLAGS += -DLOCALEDIR=\"$(localedir)\"\
-    -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/arch -I$(top_srcdir)/lstm \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/viewer \

diff --git a/arch/Makefile.am b/arch/Makefile.am
@@ -1,4 +1,4 @@
-AM_CPPFLAGS += -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer -DUSE_STD_NAMESPACE
+AM_CPPFLAGS += -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
 AUTOMAKE_OPTIONS = subdir-objects
 SUBDIRS =
 AM_CXXFLAGS =

diff --git a/ccmain/Makefile.am b/ccmain/Makefile.am
@@ -1,5 +1,4 @@
 AM_CPPFLAGS += \
-    -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/arch -I$(top_srcdir)/lstm \
     -I$(top_srcdir)/viewer \

diff --git a/ccstruct/Makefile.am b/ccstruct/Makefile.am
@@ -2,7 +2,7 @@ AM_CPPFLAGS += \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/cutil \
     -I$(top_srcdir)/viewer \
     -I$(top_srcdir)/opencl
-AM_CPPFLAGS += $(OPENCL_CPPFLAGS) -DUSE_STD_NAMESPACE
+AM_CPPFLAGS += $(OPENCL_CPPFLAGS)
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \

diff --git a/ccutil/Makefile.am b/ccutil/Makefile.am
@@ -1,7 +1,7 @@
 AUTOMAKE_OPTIONS = subdir-objects
 SUBDIRS =
 AM_CXXFLAGS =
-AM_CPPFLAGS = -DUSE_STD_NAMESPACE
+AM_CPPFLAGS =
 
 if !NO_TESSDATA_PREFIX
 AM_CXXFLAGS += -DTESSDATA_PREFIX=@datadir@/

diff --git a/classify/Makefile.am b/classify/Makefile.am
@@ -1,7 +1,7 @@
 AM_CPPFLAGS += \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/dict \
-    -I$(top_srcdir)/viewer -DUSE_STD_NAMESPACE
+    -I$(top_srcdir)/viewer
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \

diff --git a/cppan.yml b/cppan.yml
@@ -148,7 +148,6 @@ projects:
                     public:
                       - HAVE_CONFIG_H
                       - _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS=1
-                      - USE_STD_NAMESPACE=1
                       - WINDLLNAME="tesseract"
             shared:
                 definitions:

diff --git a/cutil/Makefile.am b/cutil/Makefile.am
@@ -1,4 +1,4 @@
-AM_CPPFLAGS += -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer -DUSE_STD_NAMESPACE
+AM_CPPFLAGS += -I$(top_srcdir)/ccutil -I$(top_srcdir)/viewer
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \

diff --git a/dict/Makefile.am b/dict/Makefile.am
@@ -1,5 +1,5 @@
 AM_CPPFLAGS += -I$(top_srcdir)/cutil -I$(top_srcdir)/ccutil \
-    -I$(top_srcdir)/ccstruct -I$(top_srcdir)/viewer -DUSE_STD_NAMESPACE
+    -I$(top_srcdir)/ccstruct -I$(top_srcdir)/viewer
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \

diff --git a/lstm/Makefile.am b/lstm/Makefile.am
@@ -1,7 +1,7 @@
 AM_CPPFLAGS += \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/cutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/arch -I$(top_srcdir)/viewer -I$(top_srcdir)/classify \
-    -I$(top_srcdir)/dict -I$(top_srcdir)/lstm -DUSE_STD_NAMESPACE
+    -I$(top_srcdir)/dict -I$(top_srcdir)/lstm
 AUTOMAKE_OPTIONS = subdir-objects
 SUBDIRS =
 AM_CXXFLAGS = $(OPENMP_CXXFLAGS)
@@ -16,19 +16,19 @@ AM_CPPFLAGS += -DTESS_EXPORTS
 endif
 
 include_HEADERS = \
-	convolve.h ctc.h fullyconnected.h functions.h input.h \
+        convolve.h ctc.h fullyconnected.h functions.h input.h \
         lstm.h lstmrecognizer.h lstmtrainer.h maxpool.h \
         networkbuilder.h network.h networkio.h networkscratch.h \
-	parallel.h plumbing.h recodebeam.h reconfig.h reversed.h \
+        parallel.h plumbing.h recodebeam.h reconfig.h reversed.h \
         series.h static_shape.h stridemap.h tfnetwork.h weightmatrix.h
 
 noinst_HEADERS = 
 
 noinst_LTLIBRARIES = libtesseract_lstm.la
 
 libtesseract_lstm_la_SOURCES = \
-	convolve.cpp ctc.cpp fullyconnected.cpp functions.cpp input.cpp \
+        convolve.cpp ctc.cpp fullyconnected.cpp functions.cpp input.cpp \
         lstm.cpp lstmrecognizer.cpp lstmtrainer.cpp maxpool.cpp \
         networkbuilder.cpp network.cpp networkio.cpp \
-	parallel.cpp plumbing.cpp recodebeam.cpp reconfig.cpp reversed.cpp \
+        parallel.cpp plumbing.cpp recodebeam.cpp reconfig.cpp reversed.cpp \
         series.cpp stridemap.cpp tfnetwork.cpp weightmatrix.cpp
diff --git a/textord/Makefile.am b/textord/Makefile.am
@@ -1,5 +1,4 @@
 AM_CPPFLAGS += \
-    -DUSE_STD_NAMESPACE \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/viewer \
     -I$(top_srcdir)/ccmain -I$(top_srcdir)/wordrec -I$(top_srcdir)/api \

diff --git a/training/Makefile.am b/training/Makefile.am
@@ -1,6 +1,6 @@
 AUTOMAKE_OPTIONS = subdir-objects
 AM_CPPFLAGS += \
-    -DUSE_STD_NAMESPACE -DPANGO_ENABLE_ENGINE\
+    -DPANGO_ENABLE_ENGINE \
     -I$(top_srcdir)/ccmain -I$(top_srcdir)/api \
     -I$(top_srcdir)/ccutil -I$(top_srcdir)/ccstruct \
     -I$(top_srcdir)/lstm -I$(top_srcdir)/arch \

diff --git a/training/util.h b/training/util.h
@@ -55,7 +55,7 @@ struct StringHash : public stdext::hash_compare <std::string> {
 };
 #endif  // !COMPILER_MSVC
 
-#ifndef USE_STD_NAMESPACE
+#ifdef GOOGLE_TESSERACT
 #include "base/heap-checker.h"
 #define DISABLE_HEAP_LEAK_CHECK HeapLeakChecker::Disabler disabler
 #else

diff --git a/unittest/Makefile.am b/unittest/Makefile.am
@@ -1,6 +1,6 @@
 AUTOMAKE_OPTIONS = subdir-objects
 
-AM_CPPFLAGS += -DUSE_STD_NAMESPACE -DPANGO_ENABLE_ENGINE
+AM_CPPFLAGS += -DPANGO_ENABLE_ENGINE
 AM_CPPFLAGS += -I$(top_srcdir)/api
 AM_CPPFLAGS += -I$(top_srcdir)/arch 
 AM_CPPFLAGS += -I$(top_srcdir)/ccmain
@@ -14,7 +14,7 @@ AM_CPPFLAGS += -I$(top_srcdir)/lstm
 AM_CPPFLAGS += -I$(top_srcdir)/textord 
 AM_CPPFLAGS += -I$(top_srcdir)/viewer 
 AM_CPPFLAGS += -I$(top_srcdir)/wordrec
-	
+
 # Build googletest:
 check_LTLIBRARIES = libgtest.la libgtest_main.la
 libgtest_la_SOURCES = ../googletest/googletest/src/gtest-all.cc
@@ -36,7 +36,7 @@ check_PROGRAMS = \
 TESTS = $(check_PROGRAMS)
 
 #List of source files needed to build the executable:
-	
+
 apiexample_test_SOURCES = apiexample_test.cc
 apiexample_test_LDFLAGS = $(OPENCL_LDFLAGS) $(LEPTONICA_LIBS)
 apiexample_test_LDADD = $(GTEST_LIBS) $(TESS_LIBS) $(LEPTONICA_LIBS)

diff --git a/wordrec/Makefile.am b/wordrec/Makefile.am
@@ -2,7 +2,7 @@ AM_CPPFLAGS += \
     -I$(top_srcdir)/ccstruct -I$(top_srcdir)/ccutil \
     -I$(top_srcdir)/cutil -I$(top_srcdir)/classify \
     -I$(top_srcdir)/dict \
-    -I$(top_srcdir)/viewer -DUSE_STD_NAMESPACE
+    -I$(top_srcdir)/viewer
 
 if VISIBILITY
 AM_CPPFLAGS += -DTESS_EXPORTS \