no matching function for call to 'compile' #2261

priteshrnandgaonkar · 2021-04-28T14:18:27Z

While trying to build a cocoapod for Fmt for Folly, I am facing the following error.

    - ERROR | [iOS] xcodebuild:  Headers/Public/Flipper-Fmt/fmt/compile.h:904:29: error: no matching function for call to 'compile'

Any idea how can I solve this ?

The text was updated successfully, but these errors were encountered:

vitaut · 2021-04-28T14:25:46Z

What {fmt} version do you use and what are the exact build commands?

priteshrnandgaonkar · 2021-04-28T14:35:01Z

I am using the master branch of fmt. To build it I am using cocoapod's pod spec lint to verify if Flipper-Folly works with fmt. The current Folly version is quite old, I am trying to update it, and apparently folly now depends on fmt, thats why I am adding a cocoapod definition of fmt.

For context, apparently the older versions of folly is not compatible with xcode 12.5 RC and thats why we need to use the newer folly and need fmt as a cocoapod dep.

The pod definition for fmt is as follows

Pod::Spec.new do |spec|
    spec.name     = 'Flipper-Fmt'
    spec.version  = '7.1.6'
    spec.license  = { :type => 'MIT' }
    spec.homepage = 'https://github.com/fmtlib/fmt'
    spec.authors  = { 'Pritesh Nandgaonkar' => 'prit91@fb.com' }
    spec.summary  = '{fmt} is an open-source formatting library providing a fast and safe alternative to C stdio and C++ iostreams.    '

    spec.source   = { :git => "https://github.com/priteshrnandgaonkar/fmt.git",
                      :branch => "master" }
    spec.compiler_flags = '-DFMT_USE_CONSTEXPR=1 -DFMT_HEADER_ONLY=1'
    spec.source_files = "src/*.cc", "include/**/*.h",
    spec.public_header_files = "include/**/*.h"
    spec.requires_arc = true
    spec.ios.deployment_target = '10.0'
    spec.header_dir = 'fmt'
    spec.libraries = "stdc++" 
    spec.exclude_files = "src/fmt.cc", "src/fmt.cc"
    spec.pod_target_xcconfig = {  "USE_HEADERMAP" => "NO",
    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
    "HEADER_SEARCH_PATHS" => "\"$(PODS_TARGET_SRCROOT)/include/\""
  }
end

Internally cocoapod uses Xcodebuild to build the source

vitaut · 2021-04-28T14:48:58Z

A couple of observations:

You are trying to compile fmt as both static and header only library which doesn't make sense. You should probably remove -DFMT_HEADER_ONLY=1.
You only need to add src/format.cc to source_files.
You should probably not define FMT_USE_CONSTEXPR=1 and let the library detect if constexpr is supported.

If you properly exclude src/fmt.cc from the build fmt/compile.h shouldn't even be built because it is not included anywhere.

priteshrnandgaonkar · 2021-04-28T14:52:38Z

I tried by removing -DFMT_HEADER_ONLY=1 as well got the same error.

I am using it with Folly. And it is being refferred in folly/portability/FmtCompile.h:19, so thats how the header is being reffered. The fmt pod in itself builds, but when I use it with folly it throws the above error.

vitaut · 2021-04-28T14:56:53Z

Please post the compiler invocation command and full error with context as text, not screenshot.

priteshrnandgaonkar · 2021-04-28T15:06:50Z

Here are the the full definition of podspec files

From the logs I am able to see the following command caused an issue. Hopefully this helps.

CompileC /Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/Objects-normal/x86_64/Singleton.o /var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-Folly/folly/Singleton.cpp normal x86_64 c++ com.apple.compilers.llvm.clang.1_0.compiler (in target 'Flipper-Folly' from project 'Pods')
        cd /var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods
        export LANG\=en_US.US-ASCII
        /Applications/Xcode_12.0.0_fb.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c++ -target x86_64-apple-ios10.0-simulator -fmessage-length\=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit\=0 -std\=c++1z -stdlib\=libc++ -fmodules -fmodules-cache-path\=/Users/prit91/Library/Developer/Xcode/DerivedData/ModuleCache.noindex -fmodules-prune-interval\=86400 -fmodules-prune-after\=345600 -fbuild-session-file\=/Users/prit91/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror\=non-modular-include-in-framework-module -Wno-trigraphs -fpascal-strings -Os -fno-common -Wno-missing-field-initializers -Wno-missing-prototypes -Werror\=return-type -Wdocumentation -Wunreachable-code -Werror\=deprecated-objc-isa-usage -Werror\=objc-root-class -Wno-non-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wno-missing-braces -Wparentheses -Wswitch -Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wconditional-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wno-float-conversion -Wnon-literal-null-conversion -Wobjc-literal-conversion -Wshorten-64-to-32 -Wno-newline-eof -Wno-c++11-extensions -DPOD_CONFIGURATION_RELEASE\=1 -DCOCOAPODS\=1 -isysroot /Applications/Xcode_12.0.0_fb.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.0.sdk -fasm-blocks -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -g -Wno-sign-conversion -Winfinite-recursion -Wmove -Wcomma -Wblock-capture-autoreleasing -Wstrict-prototypes -Wrange-loop-analysis -Wno-semicolon-before-method-body -Wunguarded-availability -I/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Products/Release-iphonesimulator/Flipper-Folly/include -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Private -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Private/Flipper-Folly -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Public -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Public/Flipper-Fmt -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Public/Flipper-Folly -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Headers/Public/libevent -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-Folly -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/boost-for-react-native -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-DoubleConversion -I/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/libevent/include -I/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/DerivedSources-normal/x86_64 -I/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/DerivedSources/x86_64 -I/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/DerivedSources -F/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Products/Release-iphonesimulator/Flipper-Folly -F/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-DoubleConversion/Frameworks -F/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-Glog/Frameworks -F/var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/OpenSSL-Universal/Frameworks -F/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Products/Release-iphonesimulator/XCFrameworkIntermediates/OpenSSL -F/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Products/Release-iphonesimulator/XCFrameworkIntermediates/double-conversion -F/Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Products/Release-iphonesimulator/XCFrameworkIntermediates/glog -Wincomplete-umbrella -DFMT_HEADER_ONLY\=1 -DFMT_USE_CONSTEXPR\=1 -DFOLLY_HAVE_BACKTRACE\=1 -DFOLLY_HAVE_CLOCK_GETTIME\=1 -DFOLLY_HAVE_PTHREAD\=1 -DFOLLY_NO_CONFIG -DFOLLY_MOBILE\=1 -DFOLLY_USE_LIBCPP\=1 -DFOLLY_HAVE_LIBGFLAGS\=0 -DFOLLY_HAVE_LIBJEMALLOC\=0 -DFOLLY_HAVE_PREADV\=0 -DFOLLY_HAVE_PWRITEV\=0 -DFOLLY_HAVE_TFO\=0 -frtti -fexceptions -std\=c++14 -Wno-error -Wno-unused-local-typedefs -Wno-unused-variable -Wno-sign-compare -Wno-comment -Wno-return-type -Wno-global-constructors -Wno-comma -include /var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Target\ Support\ Files/Flipper-Folly/Flipper-Folly-prefix.pch -MMD -MT dependencies -MF /Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/Objects-normal/x86_64/Singleton.d --serialize-diagnostics /Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/Objects-normal/x86_64/Singleton.dia -c /var/folders/c0/qw29qzkj5v39hgrxsz1bcsd5h2zh96/T/CocoaPods-Lint-20210428-44830-sye0d1-Flipper-Folly/Pods/Flipper-Folly/folly/Singleton.cpp -o /Users/prit91/Library/Developer/Xcode/DerivedData/App-eypxktjqzwzjlgehsbremdyrpgpa/Build/Intermediates.noindex/Pods.build/Release-iphonesimulator/Flipper-Folly.build/Objects-normal/x86_64/Singleton.o

vitaut · 2021-04-28T15:33:26Z

Could you post the complete build log?

priteshrnandgaonkar · 2021-04-28T15:49:06Z

Here is the entire log

vitaut · 2021-04-28T16:13:31Z

Thanks for providing the build log. The problem is that FMT_COMPILE requires if constexpr which your compiler doesn't support. I've implemented a workaround in 355be4b.

priteshrnandgaonkar · 2021-04-28T16:16:49Z

Awesome! Let me try with this changes. Fingers crossed.

priteshrnandgaonkar · 2021-04-28T16:24:26Z

This problem was solved. Thanks a lot for a quick fix. :)

…fmtlib/fmt#2261 error: no matching function for call to 'compile<int, int, int, int>(build_ipv4_address_from_array(std::array<unsigned char, 4>, std::string&)::<lambda()>::FMT_COMPILE_STRING)' 648 | constexpr auto compiled = detail::compile<Args...>(S()); | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~

priteshrnandgaonkar mentioned this issue Apr 28, 2021

Flipper doesn't build with Xcode 12.5 RC facebook/flipper#2215

Closed

vitaut added a commit that referenced this issue Apr 28, 2021

Make FMT_COMPILE fallback on runtime without if constexpr (#2261)

355be4b

vitaut closed this as completed Apr 28, 2021

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no matching function for call to 'compile' #2261

no matching function for call to 'compile' #2261

priteshrnandgaonkar commented Apr 28, 2021 •

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priteshrnandgaonkar commented Apr 28, 2021

no matching function for call to 'compile' #2261

no matching function for call to 'compile' #2261

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