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cMake: Add manual find_package() for fmt

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This commit is contained in:
Chris Hennes
2023-02-20 21:42:55 -06:00
parent d705b35026
commit 9ca89f6ef5
2 changed files with 40 additions and 36 deletions
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4
cMake/FreeCAD_Helpers/PrintFinalReport.cmake
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@@ -177,8 +177,8 @@ macro(PrintFinalReport)
endif()
conditional(Doxygen DOXYGEN_FOUND "not found" "${DOXYGEN_VERSION} Language: ${DOXYGEN_LANGUAGE}")
conditional(Coin3D_DOC COIN3D_DOC_FOUND "not found" ${COIN3D_DOC_PATH})
conditional(PYCXX ${PYCXX_FOUND} "not found" "${PYCXX_VERSION} Incl: ${PYCXX_INCLUDE_DIR} Src:${PYCXX_SOURCE_DIR}")
conditional(fmt ${fmt_FOUND} "${fmt_VERSION}" "Source located in ${fmt_SOURCE_DIR}")
conditional(PYCXX PYCXX_FOUND "not found" "${PYCXX_VERSION} Incl: ${PYCXX_INCLUDE_DIR} Src:${PYCXX_SOURCE_DIR}")
conditional(fmt fmt_FOUND "Sources downloaded to ${fmt_SOURCE_DIR}" "${fmt_VERSION}")
section_end()

72
cMake/FreeCAD_Helpers/SetupLibFmt.cmake
View File

@@ -3,40 +3,44 @@ macro(SetupLibFmt)
# This internet check idea is borrowed from:
# https://stackoverflow.com/questions/62214621/how-to-check-for-internet-connection-with-cmake-automatically-prevent-fails-if
message(STATUS "Checking for connection to GitHub...")
if (WIN32)
set(ping_command "ping /n 1 /w 1000 github.com")
else()
set(ping_command "ping -c 1 -W 1000 github.com")
endif()
execute_process(
COMMAND ${ping_command}
RESULT_VARIABLE NO_CONNECTION
)
if(NO_CONNECTION GREATER 0)
set(FETCHCONTENT_UPDATES_DISCONNECTED ON)
message(WARNING "NO INTERNET CONNECTION: Using disconnected mode for FetchContent updates")
else()
message(STATUS "GitHub connection established for FetchContent")
set(FETCHCONTENT_UPDATES_DISCONNECTED OFF)
endif()
find_package(fmt QUIET)
include(FetchContent)
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.24.0")
cmake_policy(SET CMP0135 NEW)
endif()
FetchContent_Declare(fmt
URL https://github.com/fmtlib/fmt/archive/refs/tags/9.1.0.zip
URL_MD5 e6754011ff56bfc37631fcc90961e377
)
FetchContent_MakeAvailable(fmt)
set_target_properties(fmt PROPERTIES POSITION_INDEPENDENT_CODE ON)
if (${fmt_FOUND})
message(STATUS "find_package() was used to locate the fmt version ${fmt_VERSION}")
elseif(${fmt_POPULATED})
message(STATUS "fmt was downloaded using FetchContent into ${fmt_SOURCE_DIR}")
if(fmt_FOUND)
message(STATUS "find_package() was used to locate fmt version ${fmt_VERSION}")
else()
message(ERROR "Failed to install the fmt library")
endif()
endmacro()
message(STATUS "Checking for connection to GitHub...")
if (WIN32)
set(ping_command "ping /n 1 /w 3 github.com")
else()
set(ping_command "ping -c 1 -W 3 github.com")
endif()
execute_process(
COMMAND ${ping_command}
RESULT_VARIABLE NO_CONNECTION
)
if(NO_CONNECTION GREATER 0)
set(FETCHCONTENT_UPDATES_DISCONNECTED ON)
message(WARNING "NO INTERNET CONNECTION: Using disconnected mode for FetchContent updates")
else()
message(STATUS "GitHub connection established for FetchContent")
set(FETCHCONTENT_UPDATES_DISCONNECTED OFF)
endif()
include(FetchContent)
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.24.0")
cmake_policy(SET CMP0135 NEW)
endif()
FetchContent_Declare(fmt
URL https://github.com/fmtlib/fmt/archive/refs/tags/9.1.0.zip
URL_MD5 e6754011ff56bfc37631fcc90961e377
)
FetchContent_MakeAvailable(fmt)
set_target_properties(fmt PROPERTIES POSITION_INDEPENDENT_CODE ON)
if(${fmt_POPULATED})
message(STATUS "fmt was downloaded using FetchContent into ${fmt_SOURCE_DIR}")
else()
message(ERROR "Failed to install the fmt library")
endif()
endif()
endmacro()