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-rw-r--r--src/CMakeLists.txt20
-rw-r--r--src/Makefile.am6
-rw-r--r--src/bin_gie.cmake6
-rw-r--r--src/check_md5sum.cmake7
-rw-r--r--src/generate_wkt_parser.cmake18
-rw-r--r--src/iso19111/c_api.cpp7
-rw-r--r--src/iso19111/io.cpp47
-rw-r--r--src/iso19111/operation/parammappings.cpp5
-rw-r--r--src/lib_proj.cmake54
9 files changed, 140 insertions, 30 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 534bc311..311cdbac 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,20 +3,23 @@
include(lib_proj.cmake)
# configure executable build
+option(BUILD_APPS
+ "Build PROJ applications (default value for BUILD_CCT, BUILD_CS2CS, etc.)" ON)
+
option(BUILD_CCT
- "Build cct (coordinate conversion and transformation tool)" ON)
+ "Build cct (coordinate conversion and transformation tool)" "${BUILD_APPS}")
option(BUILD_CS2CS
- "Build cs2cs (coordinate systems to coordinate systems translation tool)" ON)
+ "Build cs2cs (coordinate systems to coordinate systems translation tool)" "${BUILD_APPS}")
option(BUILD_GEOD
- "Build geod (computation of geodesic lines)" ON)
+ "Build geod (computation of geodesic lines)" "${BUILD_APPS}")
option(BUILD_GIE
- "Build gie (geospatial integrity investigation environment)" ON)
+ "Build gie (geospatial integrity investigation environment)" "${BUILD_APPS}")
option(BUILD_PROJ
- "Build proj (cartographic projection tool)" ON)
+ "Build proj (cartographic projection tool)" "${BUILD_APPS}")
option(BUILD_PROJINFO
- "Build projinfo (SRS and coordinate operation metadata/query tool)" ON)
+ "Build projinfo (SRS and coordinate operation metadata/query tool)" "${BUILD_APPS}")
option(BUILD_PROJSYNC
- "Build projsync (synchronize transformation support data)" ON)
+ "Build projsync (synchronize transformation support data)" "${BUILD_APPS}")
if(NOT MSVC)
@@ -69,7 +72,8 @@ if(BUILD_PROJINFO)
set(BIN_TARGETS ${BIN_TARGETS} binprojinfo)
endif()
-if(BUILD_GIE)
+# Always build gie if testing is requested
+if(BUILD_GIE OR BUILD_TESTING)
include(bin_gie.cmake)
set(BIN_TARGETS ${BIN_TARGETS} gie)
endif()
diff --git a/src/Makefile.am b/src/Makefile.am
index f58e7602..1e847080 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -14,7 +14,11 @@ include_HEADERS = proj.h proj_experimental.h proj_constants.h geodesic.h \
EXTRA_DIST = bin_cct.cmake bin_gie.cmake bin_cs2cs.cmake \
bin_geod.cmake bin_proj.cmake bin_projinfo.cmake \
- lib_proj.cmake CMakeLists.txt bin_geodtest.cmake \
+ lib_proj.cmake \
+ check_md5sum.cmake \
+ generate_wkt_parser.cmake \
+ CMakeLists.txt \
+ bin_geodtest.cmake \
bin_projsync.cmake \
tests/geodtest.cpp \
wkt1_grammar.y wkt2_grammar.y apps/emess.h apps/utils.h \
diff --git a/src/bin_gie.cmake b/src/bin_gie.cmake
index a26ead3e..6ad7d4ab 100644
--- a/src/bin_gie.cmake
+++ b/src/bin_gie.cmake
@@ -11,8 +11,10 @@ add_executable(gie ${GIE_SRC} ${GIE_INCLUDE})
target_link_libraries(gie PRIVATE ${PROJ_LIBRARIES})
target_compile_options(gie PRIVATE ${PROJ_CXX_WARN_FLAGS})
-install(TARGETS gie
- DESTINATION ${BINDIR})
+if(BUILD_GIE)
+ install(TARGETS gie
+ DESTINATION ${BINDIR})
+endif()
if(MSVC AND BUILD_SHARED_LIBS)
target_compile_definitions(gie PRIVATE PROJ_MSVC_DLL_IMPORT=1)
diff --git a/src/check_md5sum.cmake b/src/check_md5sum.cmake
new file mode 100644
index 00000000..bab6fc6f
--- /dev/null
+++ b/src/check_md5sum.cmake
@@ -0,0 +1,7 @@
+file(READ "${IN_FILE}" CONTENTS)
+
+string(MD5 MD5SUM "${CONTENTS}")
+
+if(NOT("${MD5SUM}" STREQUAL "${EXPECTED_MD5SUM}"))
+ message(FATAL_ERROR "File ${IN_FILE} has been modified. target ${TARGET} should be manually run. And lib_proj.cmake should be updated with \"${MD5SUM}\"")
+endif()
diff --git a/src/generate_wkt_parser.cmake b/src/generate_wkt_parser.cmake
new file mode 100644
index 00000000..bcfc09be
--- /dev/null
+++ b/src/generate_wkt_parser.cmake
@@ -0,0 +1,18 @@
+message("Generating ${OUT_FILE}")
+
+execute_process(COMMAND "bison" "--no-lines" "-d" "-p" "${PREFIX}" "-o${OUT_FILE}" "${IN_FILE}"
+ RESULT_VARIABLE STATUS)
+
+if(STATUS AND NOT STATUS EQUAL 0)
+ message(FATAL_ERROR "bison failed")
+endif()
+
+# Post processing of the generated file
+# All those replacements are to please MSVC
+file(READ ${OUT_FILE} CONTENTS)
+string(REPLACE "yyerrorlab:" "#if 0\nyyerrorlab:" CONTENTS "${CONTENTS}")
+string(REPLACE "yyerrlab1:" "#endif\nyyerrlab1:" CONTENTS "${CONTENTS}")
+string(REPLACE "for (yylen = 0; yystr[yylen]; yylen++)" "for (yylen = 0; yystr && yystr[yylen]; yylen++)" CONTENTS "${CONTENTS}")
+string(REPLACE "return yystpcpy (yyres, yystr) - yyres;" "return (YYPTRDIFF_T)(yystpcpy (yyres, yystr) - yyres);" CONTENTS "${CONTENTS}")
+string(REPLACE "YYPTRDIFF_T yysize = yyssp - yyss + 1;" "YYPTRDIFF_T yysize = (YYPTRDIFF_T)(yyssp - yyss + 1);" CONTENTS "${CONTENTS}")
+file(WRITE "${OUT_FILE}" "${CONTENTS}")
diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
index 9493452c..acf36402 100644
--- a/src/iso19111/c_api.cpp
+++ b/src/iso19111/c_api.cpp
@@ -8479,7 +8479,12 @@ PJ *proj_crs_get_datum_forced(PJ_CONTEXT *ctx, const PJ *crs) {
const auto &datumEnsemble = l_crs->datumEnsemble();
assert(datumEnsemble);
auto dbContext = getDBcontextNoException(ctx, __FUNCTION__);
- return pj_obj_create(ctx, datumEnsemble->asDatum(dbContext));
+ try {
+ return pj_obj_create(ctx, datumEnsemble->asDatum(dbContext));
+ } catch (const std::exception &e) {
+ proj_log_debug(ctx, __FUNCTION__, e.what());
+ return nullptr;
+ }
}
// ---------------------------------------------------------------------------
diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp
index 24201ee1..9ce642e7 100644
--- a/src/iso19111/io.cpp
+++ b/src/iso19111/io.cpp
@@ -3800,6 +3800,39 @@ ConversionNNPtr WKTParser::Private::buildProjectionStandard(
tryToIdentifyWKT1Method ? getMappingFromWKT1(projectionName) : nullptr;
if (mapping) {
mapping = selectSphericalOrEllipsoidal(mapping, baseGeodCRS);
+ } else if (metadata::Identifier::isEquivalentName(
+ projectionName.c_str(), "Lambert Conformal Conic")) {
+ // Lambert Conformal Conic or Lambert_Conformal_Conic are respectively
+ // used by Oracle WKT and Trimble for either LCC 1SP or 2SP, so we
+ // have to look at parameters to figure out the variant.
+ bool found2ndStdParallel = false;
+ bool foundScaleFactor = false;
+ for (const auto &childNode : projCRSNode->GP()->children()) {
+ if (ci_equal(childNode->GP()->value(), WKTConstants::PARAMETER)) {
+ const auto &childNodeChildren = childNode->GP()->children();
+ if (childNodeChildren.size() < 2) {
+ ThrowNotEnoughChildren(WKTConstants::PARAMETER);
+ }
+ const std::string wkt1ParameterName(
+ stripQuotes(childNodeChildren[0]));
+ if (metadata::Identifier::isEquivalentName(
+ wkt1ParameterName.c_str(), WKT1_STANDARD_PARALLEL_2)) {
+ found2ndStdParallel = true;
+ } else if (metadata::Identifier::isEquivalentName(
+ wkt1ParameterName.c_str(), WKT1_SCALE_FACTOR)) {
+ foundScaleFactor = true;
+ }
+ }
+ }
+ if (found2ndStdParallel && !foundScaleFactor) {
+ mapping = getMapping(EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP);
+ } else if (!found2ndStdParallel && foundScaleFactor) {
+ mapping = getMapping(EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_1SP);
+ } else if (found2ndStdParallel && foundScaleFactor) {
+ // Not sure if that happens
+ mapping = getMapping(
+ EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN);
+ }
}
// For Krovak, we need to look at axis to decide between the Krovak and
@@ -3833,7 +3866,7 @@ ConversionNNPtr WKTParser::Private::buildProjectionStandard(
}
foundParameters.resize(countParams);
}
- bool found2ndStdParallel = false;
+
for (const auto &childNode : projCRSNode->GP()->children()) {
if (ci_equal(childNode->GP()->value(), WKTConstants::PARAMETER)) {
const auto &childNodeChildren = childNode->GP()->children();
@@ -3886,10 +3919,6 @@ ConversionNNPtr WKTParser::Private::buildProjectionStandard(
propertiesParameter.set(Identifier::CODESPACE_KEY,
Identifier::EPSG);
}
- if (paramMapping->epsg_code ==
- EPSG_CODE_PARAMETER_LATITUDE_2ND_STD_PARALLEL) {
- found2ndStdParallel = true;
- }
}
propertiesParameter.set(IdentifiedObject::NAME_KEY, parameterName);
parameters.push_back(
@@ -3906,14 +3935,6 @@ ConversionNNPtr WKTParser::Private::buildProjectionStandard(
}
}
- // Oracle WKT: make sure that the 2nd std parallel parameter is found to
- // select the LCC_2SP mapping
- if (metadata::Identifier::isEquivalentName(wkt1ProjectionName.c_str(),
- "Lambert Conformal Conic") &&
- !found2ndStdParallel) {
- propertiesMethod.set(IdentifiedObject::NAME_KEY, wkt1ProjectionName);
- }
-
// Add back important parameters that should normally be present, but
// are sometimes missing. Currently we only deal with Scale factor at
// natural origin. This is to avoid a default value of 0 to slip in later.
diff --git a/src/iso19111/operation/parammappings.cpp b/src/iso19111/operation/parammappings.cpp
index df5ae7c5..240a2b50 100644
--- a/src/iso19111/operation/parammappings.cpp
+++ b/src/iso19111/operation/parammappings.cpp
@@ -598,11 +598,6 @@ static const MethodMapping projectionMethodMappings[] = {
EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP,
"Lambert_Conformal_Conic_2SP", "lcc", nullptr, paramsLCC2SP},
- // Oracle WKT
- {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP,
- EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP, "Lambert Conformal Conic",
- "lcc", nullptr, paramsLCC2SP},
-
{EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN,
EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN,
nullptr, // no mapping to WKT1_GDAL
diff --git a/src/lib_proj.cmake b/src/lib_proj.cmake
index 785ec6f0..4ece9094 100644
--- a/src/lib_proj.cmake
+++ b/src/lib_proj.cmake
@@ -298,6 +298,60 @@ source_group("CMake Files" FILES CMakeLists.txt)
# Embed PROJ_LIB data files location
add_definitions(-DPROJ_LIB="${CMAKE_INSTALL_PREFIX}/${DATADIR}")
+
+###########################################################
+# targets to refresh wkt1_parser.cpp and wkt2_parser.cpp
+###########################################################
+
+# Those targets need to be run manually each time wkt1_grammar.y / wkt2_grammar.y
+# is modified.
+# We could of course run them automatically, but that would make building
+# PROJ harder.
+
+# This target checks that wkt1_grammar.y md5sum has not changed
+# If it has, then it should be updated and the generate_wkt1_parser target
+# should be manually run
+add_custom_target(check_wkt1_grammar_md5 ALL
+ COMMAND ${CMAKE_COMMAND}
+ "-DIN_FILE=wkt1_grammar.y"
+ "-DTARGET=generate_wkt1_parser"
+ "-DEXPECTED_MD5SUM=3a1720c3fa1b759719e33dd558603efb"
+ -P "${CMAKE_CURRENT_SOURCE_DIR}/check_md5sum.cmake"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/wkt1_grammar.y"
+ VERBATIM)
+
+add_custom_target(generate_wkt1_parser
+ COMMAND ${CMAKE_COMMAND}
+ "-DPREFIX=pj_wkt1_"
+ "-DIN_FILE=wkt1_grammar.y"
+ "-DOUT_FILE=wkt1_generated_parser.c"
+ -P "${CMAKE_CURRENT_SOURCE_DIR}/generate_wkt_parser.cmake"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ VERBATIM)
+
+# This target checks that wkt2_grammar.y md5sum has not changed
+# If it has, then it should be updated and the generate_wkt2_parser target
+# should be manually run
+add_custom_target(check_wkt2_grammar_md5 ALL
+ COMMAND ${CMAKE_COMMAND}
+ "-DIN_FILE=wkt2_grammar.y"
+ "-DTARGET=generate_wkt2_parser"
+ "-DEXPECTED_MD5SUM=1691b7d213073d5a1b49db2e080bc96e"
+ -P "${CMAKE_CURRENT_SOURCE_DIR}/check_md5sum.cmake"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/wkt2_grammar.y"
+ VERBATIM)
+
+add_custom_target(generate_wkt2_parser
+ COMMAND ${CMAKE_COMMAND}
+ "-DPREFIX=pj_wkt2_"
+ "-DIN_FILE=wkt2_grammar.y"
+ "-DOUT_FILE=wkt2_generated_parser.c"
+ -P "${CMAKE_CURRENT_SOURCE_DIR}/generate_wkt_parser.cmake"
+ WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+ VERBATIM)
+
#################################################
## targets: libproj and proj_config.h
#################################################
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-30 12:54:47 +0000