[jinja2cpp] New port

[Cheaterdev]

• Changes comply with the maintainer guide.
• The name of the port matches an existing name for this component on https://repology.org/ if possible, and/or is strongly associated with that component on search engines.
• Optional dependencies are resolved in exactly one way. For example, if the component is built with CMake, all find_package calls are REQUIRED, are satisfied by vcpkg.json's declared dependencies, or disabled with CMAKE_DISABLE_FIND_PACKAGE_Xxx.
• The versioning scheme in vcpkg.json matches what upstream says.
• The license declaration in vcpkg.json matches what upstream says.
• The installed as the "copyright" file matches what upstream says.
• The source code of the component installed comes from an authoritative source.
• The generated "usage text" is accurate. See adding-usage for context.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is in the new port's versions file.
• Only one version is added to each modified port's versions file.

[Cheaterdev]

@microsoft-github-policy-service agree

[WangWeiLin-MV]

Suggested change

	file(INSTALL
	${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright
	)
	vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")

[WangWeiLin-MV]

As a new port, could you please unify the file EOL from CRLF to LF?

[WangWeiLin-MV]

Compilation fails when using this library, could you help take a look or provide a simple example?

cmake_minimum_required(VERSION 3.25.1)
project(Example VERSION 0.1.2.3 LANGUAGES CXX)
set(CMAKE_CXX_STANDARD 23)
set(CMAKE_CXX_STANDARD_REQUIRED True)

add_executable(main c.cpp)
find_package(jinja2cpp CONFIG REQUIRED)
target_link_libraries(main PRIVATE jinja2cpp)

#include "jinja2cpp/config.h"
#include <iostream>
int main() {

std::cout << "jinja2cpp" << std::endl;
std::cout << JINJA2CPP_VERSION << std::endl;

return 0;
}

[Cheaterdev]

Compilation fails when using this library, could you help take a look or provide a simple example?

It tries to link binary with jinja2cpp.dll instead of jinja2cpp.lib for some reason.

vcpkg\installed\x64-windows\share\jinja2cpp\jinja2cpp-cfg-debug.cmake:

set_target_properties(jinja2cpp PROPERTIES
  IMPORTED_IMPLIB_DEBUG "${_IMPORT_PREFIX}/debug/lib/static/jinja2cpp.lib"
  IMPORTED_LINK_DEPENDENT_LIBRARIES_DEBUG "Boost::filesystem;Boost::json;Boost::regex"
  IMPORTED_LOCATION_DEBUG "${_IMPORT_PREFIX}/debug/bin/jinja2cpp.dll"
  )

It completely ignores the IMPORTED_IMPLIB_DEBUG and uses IMPORTED_LOCATION_DEBUG as a library interface file.

PS While using exactly the same vcpkg branch but with msbuild+vcpkg manifest - works as intended.

[dg0yt]

This looks like asking for trouble with CMake config.
I would recommend to use options and patching to directly install to vcpkg's desired locations.

[Cheaterdev]

@dg0yt Changed location using patch, still the same issue.

[dg0yt]

I see corresponding names being listed as dependencies in vcpkg.json. Did you mean to write -DCMAKE_REQUIRE_FIND_PACKAGE_...=ON?

[data-queue]

I was able to build this with the example @WangWeiLin-MV provided. However, I think the heuristically generated usage instructions are wrong:

target_link_libraries(main PRIVATE RapidJson jinja2cpp boost_json boost_regex)

Only jinja2cpp as a target is needed I believe.

[dg0yt]

Suggested change

	file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/lib/pkgconfig" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig")
	file(RENAME "${CURRENT_PACKAGES_DIR}/debug/share/pkgconfig/jinja2cpp.pc" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig/jinja2cpp.pc")
	file(RENAME "${CURRENT_PACKAGES_DIR}/share/pkgconfig/jinja2cpp.pc" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig/jinja2cpp.pc")
	file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
	file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
	file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/share/pkgconfig")
	vcpkg_fixup_pkgconfig()
	if(NOT VCPKG_BUILD_TYPE)
	file(RENAME "${CURRENT_PACKAGES_DIR}/debug/share/pkgconfig" "${CURRENT_PACKAGES_DIR}/debug/lib/pkgconfig")
	endif()
	file(RENAME "${CURRENT_PACKAGES_DIR}/share/pkgconfig" "${CURRENT_PACKAGES_DIR}/lib/pkgconfig")
	vcpkg_fixup_pkgconfig()
	file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
	file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")

[dg0yt]

End with a newline.

Suggested change

	vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
	vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")