VER: Release 0.20.1

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.20.1 - 2024-07-16
+
+### Enhancements
+- Improved installation with `CMake`: license is now installed, transitive dependencies are configured
+  when importing package
+
 ## 0.20.0 - 2024-07-09
 
 This release adds support for encoding DBN within the C++ client.

CMakeLists.txt

@@ -4,7 +4,7 @@ cmake_minimum_required(VERSION 3.14)
 # Project details
 #
 
-project("databento" VERSION 0.20.0 LANGUAGES CXX)
+project("databento" VERSION 0.20.1 LANGUAGES CXX)
 string(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPERCASE)
 
 #
@@ -291,6 +291,9 @@ set(targets ${PROJECT_NAME})
 if(NOT ${PROJECT_NAME_UPPERCASE}_USE_EXTERNAL_JSON)
   list(APPEND targets nlohmann_json)
 endif()
+if(NOT ${PROJECT_NAME_UPPERCASE}_USE_EXTERNAL_HTTPLIB)
+  list(APPEND targets httplib)
+endif()
 
 include(GNUInstallDirs)
 install(
@@ -303,16 +306,9 @@ install(
   ARCHIVE DESTINATION
     ${CMAKE_INSTALL_LIBDIR}
   INCLUDES DESTINATION
-    include
+    ${CMAKE_INSTALL_INCLUDEDIR}
   PUBLIC_HEADER DESTINATION
-    include
-)
-
-install(
-  FILES
-    ${CMAKE_CURRENT_BINARY_DIR}/include/${PROJECT_NAME}/version.hpp
-  DESTINATION
-    include/${PROJECT_NAME}
+    ${CMAKE_INSTALL_INCLUDEDIR}
 )
 
 install(
@@ -330,17 +326,33 @@ install(
 # Install the `include` directory
 #
 
+set(INCLUDE_INSTALL_DIR ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
 install(
   DIRECTORY
     include/${PROJECT_NAME}
   DESTINATION
-    include
+    ${CMAKE_INSTALL_INCLUDEDIR}
+)
+install(
+  FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/include/${PROJECT_NAME}/version.hpp
+  DESTINATION
+    ${INCLUDE_INSTALL_DIR}
 )
 
-verbose_message("Install targets successfully built. Install with `cmake --build <build_directory> --target install --config <build_config>`.")
+#
+# Install license
+#
+
+install(
+  FILES
+    "LICENSE"
+  DESTINATION
+    ${CMAKE_INSTALL_DATADIR}/licenses/${PROJECT_NAME}
+)
 
 #
-# Quick `ConfigVersion.cmake` creation
+# `ConfigVersion.cmake` creation
 #
 
 include(CMakePackageConfigHelpers)
@@ -349,24 +361,31 @@ write_basic_package_version_file(
   VERSION
     ${PROJECT_VERSION}
   COMPATIBILITY
-    SameMajorVersion
+    SameMinorVersion
 )
 
+#
+# Generate package configuration and install it
+#
+
 configure_package_config_file(
   ${CMAKE_CURRENT_LIST_DIR}/cmake/${PROJECT_NAME}Config.cmake.in
   ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
-  INSTALL_DESTINATION
-    ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+  PATH_VARS INCLUDE_INSTALL_DIR
 )
-
 install(
   FILES
     ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
     ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+    # Install so it can be used in databentoConfig.cmake
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindZstd.cmake
   DESTINATION
     ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
 )
 
+verbose_message("Install targets successfully built. Install with `cmake --build <build_directory> --target install --config <build_config>`.")
+
 #
 # Generate export header if specified
 #
@@ -378,7 +397,7 @@ if(${PROJECT_NAME_UPPERCASE}_GENERATE_EXPORT_HEADER)
     FILES
       ${PROJECT_BINARY_DIR}/${PROJECT_NAME}_export.h
     DESTINATION
-      include
+      ${CMAKE_INSTALL_INCLUDEDIR}
   )
 
   message(STATUS "Generated the export header `${PROJECT_NAME}_export.h` and installed it.")

cmake/databentoConfig.cmake.in

@@ -2,7 +2,16 @@ set(@PROJECT_NAME@_VERSION @PROJECT_VERSION@)
 
 @PACKAGE_INIT@
 
-set_and_check(@PROJECT_NAME@_INCLUDE_DIR "@CMAKE_INSTALL_FULL_INCLUDEDIR@")
+# Reuse FindZstd
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
+
+# Add dependencies here so end-user doesn't have to
+include(CMakeFindDependencyMacro)
+find_dependency(date)
+find_dependency(httplib)
+find_dependency(nlohmann_json)
+find_dependency(Threads)
+find_dependency(Zstd)
 
 include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
 

pkg/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Databento <support@databento.com>
 _pkgname=databento-cpp
 pkgname=databento-cpp-git
-pkgver=0.20.0
+pkgver=0.20.1
 pkgrel=1
 pkgdesc="Official C++ client for Databento"
 arch=('any')

test/CMakeLists.txt

@@ -163,3 +163,4 @@ add_compile_definitions(TEST_BUILD_DIR="${CMAKE_CURRENT_BINARY_DIR}")
 verbose_message("Finished adding unit tests for ${CMAKE_PROJECT_NAME}.")
 
 add_subdirectory(cmake_fetch_content)
+add_subdirectory(cmake_import)

test/cmake_import/CMakeLists.txt

@@ -0,0 +1,38 @@
+# Install locally
+add_test(
+  NAME cmake_import_install
+  COMMAND
+    ${CMAKE_COMMAND}
+    --install ${CMAKE_BINARY_DIR}
+    --prefix ${CMAKE_CURRENT_BINARY_DIR}/pkg
+)
+# Configure test project
+add_test(
+  NAME cmake_import_configure
+  COMMAND
+    ${CMAKE_COMMAND}
+    -G "${CMAKE_GENERATOR}"
+    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
+    -Ddatabento_DIR=${CMAKE_CURRENT_BINARY_DIR}/pkg/lib/cmake/databento
+    -Dnlohmann_json_DIR=${nlohmann_json_BINARY_DIR}
+    -Ddate_DIR=${CMAKE_CURRENT_BINARY_DIR}/pkg/lib/cmake/date
+    -Dhttplib_DIR=${CMAKE_CURRENT_BINARY_DIR}/pkg/lib/cmake/httplib
+    ${CMAKE_CURRENT_SOURCE_DIR}/project
+)
+# Build test project
+add_test(
+  NAME cmake_import_build
+  COMMAND ${CMAKE_COMMAND} --build .
+)
+set_tests_properties(
+  cmake_import_install
+  PROPERTIES FIXTURES_SETUP cmake_import
+)
+set_tests_properties(
+  cmake_import_configure
+  PROPERTIES FIXTURES_SETUP cmake_import
+)
+set_tests_properties(
+  cmake_import_build
+  PROPERTIES FIXTURES_REQUIRED cmake_import
+)

test/cmake_import/project/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(DummyImport LANGUAGES CXX)
+
+find_package(databento REQUIRED)
+
+add_executable(dummy main.cpp)
+target_link_libraries(dummy databento::databento)

test/cmake_import/project/main.cpp

@@ -0,0 +1,8 @@
+#include <databento/record.hpp>
+
+int main(int argc, char** argv) {
+  databento::RecordHeader header{};
+  std::cout << header.Size() << '\n';
+
+  return 0;
+}