solidity/cmake/fmtlib.cmake

include(FetchContent)

FetchContent_Declare(
	fmtlib
	PREFIX "${PROJECT_BINARY_DIR}/deps"
	DOWNLOAD_DIR "${PROJECT_SOURCE_DIR}/deps/downloads"
	DOWNLOAD_NAME fmt-8.0.1.tar.gz
	URL https://github.com/fmtlib/fmt/archive/8.0.1.tar.gz
	URL_HASH SHA256=b06ca3130158c625848f3fb7418f235155a4d389b2abc3a6245fb01cb0eb1e01
)

if (CMAKE_VERSION VERSION_LESS "3.14.0")
	FetchContent_GetProperties(fmtlib)
	if (NOT fmtlib_POPULATED)
		FetchContent_Populate(fmtlib)
		add_subdirectory(${fmtlib_SOURCE_DIR} ${fmtlib_BINARY_DIR})
	endif()
else()
	FetchContent_MakeAvailable(fmtlib)
endif()
Adds fmtlib as 3rdparty dependency for easier string composition. 2021-04-20 12:12:07 +00:00			`include(FetchContent)`

			`FetchContent_Declare(`
			`fmtlib`
Fix incorrectly CMAKE_BINARY_DIR usage Similiar to CMAKE_SOURCE_DIR. Using CMAKE_BINARY_DIR will put the generated header (stdlib.h) in build/include/solidity/libstdlib but it should start with build/third-party/solidity or the library can't find the header. Signed-off-by: Jun Zhang <jun@junz.org> 2023-06-09 16:21:55 +00:00			`PREFIX "${PROJECT_BINARY_DIR}/deps"`
Fix incorrect CMAKE_SOURCE_DIR usage When using solidity as a third-party library (include it into our project using FetchContent), we encountered a strange compilation error. For some reason, cmake considers the root directory of the project as the root directory of the dependency (solidity). This is because solidity is incorrectly using CMAKE_SOURCE_DIR variable, which should be PROJECT_SOURCE_DIR (The former one refers to the top-level source directory that contains a CMakeLists.txt, while the latter refers to the source directory of the most recent project() command) I've created a repo for demonstration (https://github.com/junaire/test-solidity-fetch-content) Signed-off-by: Jun Zhang <jun@junz.org> 2023-06-08 11:03:59 +00:00			`DOWNLOAD_DIR "${PROJECT_SOURCE_DIR}/deps/downloads"`
Adds fmtlib as 3rdparty dependency for easier string composition. 2021-04-20 12:12:07 +00:00			`DOWNLOAD_NAME fmt-8.0.1.tar.gz`
			`URL https://github.com/fmtlib/fmt/archive/8.0.1.tar.gz`
			`URL_HASH SHA256=b06ca3130158c625848f3fb7418f235155a4d389b2abc3a6245fb01cb0eb1e01`
			`)`

			`if (CMAKE_VERSION VERSION_LESS "3.14.0")`
			`FetchContent_GetProperties(fmtlib)`
			`if (NOT fmtlib_POPULATED)`
			`FetchContent_Populate(fmtlib)`
			`add_subdirectory(${fmtlib_SOURCE_DIR} ${fmtlib_BINARY_DIR})`
			`endif()`
			`else()`
			`FetchContent_MakeAvailable(fmtlib)`
			`endif()`