Merge branch 'master' into static-libc++-WIP

This reverts commit 1e21c5c3c6.

HOWTO.md

@@ -0,0 +1,85 @@
+### Initial setup
+
+
+```bash
+export MASON_DIR="<path-to-mason-dir>"
+```
+
+### Building gdal (non-sanitized build)
+```bash
+echo "Configuring..."
+CC="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang" \
+CXX="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++ -std=c++14" \
+CXXFLAGS="-nostdinc++ -I$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/include/c++/v1 -I/opt/mapnik_static_deps/include" LDFLAGS="-stdlib=libc++ -nostdlib++ $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++abi.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libunwind.a -rtlib=compiler-rt -L/opt/mapnik_static_deps/lib" ./configure --without-libtool --with-geos=no --with-curl=no --with-threads=yes --with-hide-internal-symbols=yes --with-xml2=no --with-pcraster=no --with-cfitsio=no --with-odbc=no --with-libkml=no --with-pcidsk=no --with-jasper=no --with-gif=no --with-grib=no --with-freexl=no --with-avx=no --with-sse=no --with-perl=no --with-python=no --with-java=no --with-podofo=no --with-pam  --with-webp=no --with-pcre=no --with-liblzma=no --with-netcdf=no --with-poppler=no --with-sfcgal=no --with-fgdb=no --prefix=/opt/mapnik_static_deps --enable-static=yes --enable-shared=no
+echo "Buiding..."
+make -j4
+echo "Done!"
+
+## cd /usr/include
+## sudo ln -s locale.h xlocale.h
+```
+
+### Building ICU 60.1
+
+echo "Configuring ICU with c++14/libc++ ..."
+
+```bash
+CC="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang" \
+CXX="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++" \
+LD="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++" \
+CXXFLAGS="-fPIC -nostdinc++ -I$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/include/c++/v1 -I/opt/mapnik_static_deps/include" \
+  LDFLAGS="-fPIC -stdlib=libc++ -nostdlib++  -rtlib=compiler-rt -ldl -pthread -L/opt/mapnik_static_deps/lib" \
+  LIBS="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++abi.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libunwind.a" \
+  FORCE_LIB=1 \
+  ./runConfigureICU "Linux" \
+  --with-data-packaging=archive \
+  --prefix=/opt/mapnik_static_deps \
+  --enable-strict \
+  #--enable-static \
+  --enable-draft \
+  --disable-rpath \
+  --disable-shared \
+  --disable-tests \
+  --disable-extras \
+  --disable-tools \
+  --disable-tracing \
+  --disable-layout \
+  --disable-icuio \
+  --disable-samples \
+  #--disable-dyload
+
+echo "Building ..."
+make -j4 VERBOSE=1
+echo "Done!"
+```
+
+### Building boost 1_66
+```bash
+echo "Building and installing Boost libraries with c++14/libc++ ..."
+CC="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++" \
+CXX="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++" \
+LD="$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++" \
+./b2 -sICU_PATH="/opt/mapnik_static_deps" include="/opt/mapnik_static_deps/include" toolset=clang cxxflags="-std=c++14 -nostdinc++ -I$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/include/c++/v1" linkflags="-stdlib=libc++ -nostdlib++ $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libc++abi.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libunwind.a -rtlib=compiler-rt -L/opt/mapnik_static_deps/lib -pthread -ldl" --prefix=/opt/boost_1_66_sanitized --with-iostreams --with-filesystem --with-regex --with-python --with-thread --with-program_options --with-system  install
+echo "Done!"
+```
+
+### Building Mapnik 
+Sample config.py
+
+
+```python
+CXX = '$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang++'
+CC = '$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/bin/clang'
+CUSTOM_CXXFLAGS = ' -fsanitize=memory -nostdinc++ -I$MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/include/c++/v1'
+CUSTOM_LDFLAGS = '-fsanitize=memory -stdlib=libc++ -nostdlib++ $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/msan/lib/libc++.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/msan/lib/libc++abi.a $MASON_DIR/mason_packages/linux-x86_64/llvm/7.0.0/lib/libunwind.a -rtlib=compiler-rt -ldl -pthread'
+INPUT_PLUGINS = 'gdal,geojson,ogr,raster,shape,sqlite'
+PREFIX = '/opt/mapnik-sanitized'
+BOOST_INCLUDES = '/opt/boost_1_66_sanitized/include'
+BOOST_LIBS = '/opt/boost_1_66_sanitized/lib'
+ICU_INCLUDES = '/opt/mapnik_static_deps/include'
+ICU_LIBS = '/opt/mapnik_static_deps/lib'
+SVG_RENDERER = True
+CAIRO_INCLUDES = '/opt/mapnik_static_deps/include'
+CAIRO_LIBS = '/opt/mapnik_static_deps/lib'
+```
+

SConstruct

@@ -1297,7 +1297,8 @@ if not preconfigured:
     env['QUERIED_PROJ_LIB'] = None
     env['QUERIED_ICU_DATA'] = None
     env['QUERIED_GDAL_DATA'] = None
-
+    #'LINKCOM': '$LINK -o $TARGET $LINKFLAGS $__RPATH $SOURCES $_LIBDIRFLAGS $_LIBFLAGS'
+    env['LINKCOM'] = '$LINK -o $TARGET $SOURCES $LINKFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
     # previously a leading / was expected for LIB_DIR_NAME
     # now strip it to ensure expected behavior
     if env['LIB_DIR_NAME'].startswith(os.path.sep):
@@ -1360,7 +1361,6 @@ if not preconfigured:
     env.Append(CFLAGS = env['CUSTOM_CFLAGS'])
     env.Append(LINKFLAGS = DEFAULT_CXX14_LINKFLAGS)
     env.Append(LINKFLAGS = env['CUSTOM_LDFLAGS'])
-
     ### platform specific bits
 
     thread_suffix = 'mt'

demo/c++/build.py

@@ -36,6 +36,8 @@ demo_env = env.Clone()
 demo_env['CXXFLAGS'] = copy(env['LIBMAPNIK_CXXFLAGS'])
 demo_env.Append(CPPDEFINES = env['LIBMAPNIK_DEFINES'])
 
+demo_env['LINKFLAGS'] = '-l%s' % env['MAPNIK_NAME'] +  demo_env['LINKFLAGS']
+
 if env['HAS_CAIRO']:
     demo_env.PrependUnique(CPPPATH=env['CAIRO_CPPPATHS'])
     demo_env.Append(CPPDEFINES = '-DHAVE_CAIRO')
@@ -43,7 +45,6 @@ if env['HAS_CAIRO']:
 libraries = [env['MAPNIK_NAME']]
 libraries.extend(copy(env['LIBMAPNIK_LIBS']))
 rundemo = demo_env.Program('rundemo', source, LIBS=libraries)
-
 Depends(rundemo, env.subst('../../src/%s' % env['MAPNIK_LIB_NAME']))
 
 # build locally if installing

plugins/input/csv/build.py

@@ -36,7 +36,7 @@ else:
     PLUGIN_NAME = 'csv'
 
     plugin_env = plugin_base.Clone()
-
+    plugin_env['SHLINKCOM'] = '$SHLINK -o $TARGET $SOURCES $SHLINKFLAGS $__SHLIBVERSIONFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
     plugin_sources = Split(
         """
         %(PLUGIN_NAME)s_utils.cpp
@@ -56,7 +56,6 @@ else:
         libraries.append('boost_system%s' % env['BOOST_APPEND'])
         libraries.insert(0,env['MAPNIK_NAME'])
         libraries.append(env['ICU_LIB_NAME'])
-
         TARGET = plugin_env.SharedLibrary('../%s' % PLUGIN_NAME,
                                           SHLIBPREFIX='',
                                           SHLIBSUFFIX='.input',

plugins/input/ogr/ogr_datasource.cpp

@@ -61,7 +61,6 @@ using mapnik::filter_in_box;
 using mapnik::filter_at_point;
 
 static std::once_flag once_flag;
-
 extern "C" MAPNIK_EXP void on_plugin_load()
 {
     // initialize ogr formats

plugins/input/pgraster/build.py

@@ -26,6 +26,7 @@ from copy import copy
 PLUGIN_NAME = 'pgraster'
 
 plugin_env = plugin_base.Clone()
+plugin_env['SHLINKCOM'] = '$SHLINK -o $TARGET $SOURCES $SHLINKFLAGS $__SHLIBVERSIONFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
 
 plugin_sources = Split(
   """

plugins/input/postgis/build.py

@@ -26,7 +26,7 @@ from copy import copy
 PLUGIN_NAME = 'postgis'
 
 plugin_env = plugin_base.Clone()
-
+plugin_env['SHLINKCOM'] = '$SHLINK -o $TARGET $SOURCES $SHLINKFLAGS $__SHLIBVERSIONFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
 plugin_sources = Split(
   """
   %(PLUGIN_NAME)s_datasource.cpp
@@ -54,7 +54,6 @@ if env['PLUGIN_LINKING'] == 'shared':
     libraries.append('boost_system%s' % env['BOOST_APPEND'])
     libraries.insert(0,env['MAPNIK_NAME'])
     libraries.append(env['ICU_LIB_NAME'])
-
     TARGET = plugin_env.SharedLibrary('../%s' % PLUGIN_NAME,
                                       SHLIBPREFIX='',
                                       SHLIBSUFFIX='.input',

plugins/input/shape/build.py

@@ -50,7 +50,6 @@ if env['PLUGIN_LINKING'] == 'shared':
     libraries.append('boost_system%s' % env['BOOST_APPEND'])
     libraries.insert(0,env['MAPNIK_NAME'])
     libraries.append(env['ICU_LIB_NAME'])
-
     TARGET = plugin_env.SharedLibrary('../shape',
                                       SHLIBSUFFIX='.input',
                                       SHLIBPREFIX='',

plugins/input/sqlite/build.py

@@ -25,7 +25,7 @@ Import ('env')
 PLUGIN_NAME = 'sqlite'
 
 plugin_env = plugin_base.Clone()
-
+plugin_env['SHLINKCOM'] = '$SHLINK -o $TARGET $SOURCES $SHLINKFLAGS $__SHLIBVERSIONFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
 plugin_sources = Split(
   """
   %(PLUGIN_NAME)s_datasource.cpp
@@ -37,6 +37,7 @@ plugin_sources = Split(
 libraries = [ 'sqlite3' ]
 
 linkflags = []
+
 if env['SQLITE_LINKFLAGS']:
     linkflags.append(env['SQLITE_LINKFLAGS'])
     plugin_env.Append(LINKFLAGS=linkflags)
@@ -45,7 +46,6 @@ if env['PLUGIN_LINKING'] == 'shared':
     libraries.append('boost_system%s' % env['BOOST_APPEND'])
     libraries.insert(0,env['MAPNIK_NAME'])
     libraries.append(env['ICU_LIB_NAME'])
-
     TARGET = plugin_env.SharedLibrary('../%s' % PLUGIN_NAME,
                                        SHLIBPREFIX='',
                                        SHLIBSUFFIX='.input',

src/geometry/interior.cpp

@@ -85,7 +85,10 @@ auto point_to_polygon_dist(const point<T>& point, const polygon<T>& polygon)
 
     for (const auto& ring : polygon)
     {
-        for (std::size_t i = 0, len = ring.size(), j = len - 1; i < len; j = i++)
+        std::size_t length = ring.size();
+        if (length > 1)
+        {
+            for (std::size_t i = 0, j = length - 1; i < length; j = i++)
             {
                 const auto& a = ring[i];
                 const auto& b = ring[j];
@@ -96,6 +99,7 @@ auto point_to_polygon_dist(const point<T>& point, const polygon<T>& polygon)
                 min_dist_sq = std::min(min_dist_sq, segment_dist_sq(point, a, b));
             }
         }
+    }
 
     return (inside ? 1 : -1) * std::sqrt(min_dist_sq);
 }
@@ -235,4 +239,3 @@ template
 bool interior(polygon<double> const& polygon, double scale_factor, point<double> & pt);
 
 } }
-

src/json/unicode_string_grammar_x3.cpp

@@ -42,6 +42,7 @@ BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extr
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_context_type_f);
 BOOST_SPIRIT_INSTANTIATE_UNUSED(unicode_string_grammar_type, iterator_type, extract_bounding_boxes_reverse_context_type_f);
+
 }
 
 grammar::unicode_string_grammar_type const& unicode_string_grammar()

src/plugin.cpp

@@ -44,7 +44,8 @@
 namespace mapnik
 {
 
-struct _mapnik_lib_t {
+struct _mapnik_lib_t
+{
     handle dl;
 };
 
@@ -61,9 +62,7 @@ PluginInfo::PluginInfo(std::string const& filename,
               callable_returning_string name_call = reinterpret_cast<callable_returning_string>(dlsym(module_->dl, library_name.c_str()));
               if (name_call) name_ = name_call();
               callable_returning_void init_once = reinterpret_cast<callable_returning_void>(dlsym(module_->dl, "on_plugin_load"));
-                if (init_once) {
-                    init_once();
-                }
+              if (init_once)  init_once();
           }
 #else
 #ifdef MAPNIK_HAS_DLCFN
@@ -73,9 +72,11 @@ PluginInfo::PluginInfo(std::string const& filename,
                 callable_returning_string name_call = reinterpret_cast<callable_returning_string>(dlsym(module_->dl, library_name.c_str()));
                 if (name_call) name_ = name_call();
                 callable_returning_void init_once = reinterpret_cast<callable_returning_void>(dlsym(module_->dl, "on_plugin_load"));
-                if (init_once) {
-                    init_once();
+                if (init_once)init_once();
           }
+          else
+          {
+              throw std::runtime_error(dlerror());
           }
 #else
           throw std::runtime_error("no support for loading dynamic objects (Mapnik not compiled with -DMAPNIK_HAS_DLCFN)");

test/build.py

@@ -5,6 +5,8 @@ from copy import copy
 Import ('env')
 
 test_env = env.Clone()
+test_env['LINKCOM'] = '$LINK -o $TARGET $SOURCES $LINKFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
+test_env['LINKFLAGS'] =  '-l%s' % env['MAPNIK_NAME']  + test_env['LINKFLAGS']
 
 if not env['CPP_TESTS']:
     for cpp_test_bin in glob.glob('./*/*-bin'):
@@ -12,7 +14,7 @@ if not env['CPP_TESTS']:
     if os.path.exists('./unit/run'): os.unlink('./unit/run')
     if os.path.exists('./visual/run'): os.unlink('./visual/run')
 else:
-    test_env['LIBS'] = [env['MAPNIK_NAME']]
+    test_env['LIBS'] = []
     test_env.AppendUnique(LIBS='mapnik-wkt')
     test_env.AppendUnique(LIBS='mapnik-json')
     test_env.AppendUnique(LIBS=copy(env['LIBMAPNIK_LIBS']))
@@ -29,8 +31,7 @@ else:
         test_env['LINKFLAGS'].append('-pthread')
     test_env.AppendUnique(LIBS='boost_program_options%s' % env['BOOST_APPEND'])
     test_env_local = test_env.Clone()
-
-
+    test_env_local['LINKCOM'] = '$LINK -o $TARGET $SOURCES $LINKFLAGS $__RPATH $_LIBDIRFLAGS $_LIBFLAGS'
     # unit tests
     sources = glob.glob('./unit/*/*.cpp')
     sources.extend(glob.glob('./unit/*.cpp'))

utils/mapnik-index/build.py

@@ -27,13 +27,12 @@ Import ('env')
 Import ('plugin_base')
 
 program_env = plugin_base.Clone()
-
+program_env['LINKFLAGS'] = '-l%s plugins/input/csv/csv_utils.os'  % plugin_base['MAPNIK_NAME']  + program_env['LINKFLAGS']
 source = Split(
     """
     mapnik-index.cpp
     process_csv_file.cpp
     process_geojson_file_x3.cpp
-    ../../plugins/input/csv/csv_utils.os
     """
     )
 

utils/mapnik-render/build.py

@@ -12,6 +12,7 @@ source = Split(
     )
 
 program_env['CXXFLAGS'] = copy(env['LIBMAPNIK_CXXFLAGS'])
+program_env['LINKFLAGS'] = '-l%s' % program_env['MAPNIK_NAME'] + program_env['LINKFLAGS']
 program_env.Append(CPPDEFINES = env['LIBMAPNIK_DEFINES'])
 
 if env['HAS_CAIRO']:

utils/shapeindex/build.py

@@ -28,6 +28,7 @@ Import ('env')
 Import ('plugin_base')
 
 program_env = plugin_base.Clone()
+program_env['LINKFLAGS'] = '-lmapnik -lmapnik-json' + program_env['LINKFLAGS']
 
 source = Split(
     """