cmake generate IOS project : Undefined symbols for architecture arm64

[GreatJohn]


I use cmake to create a IOS project . but Xcode occur a "Undefined symbols" when
build it.

the link error is blow:

Undefined symbols for architecture arm64:
"_pcre2_match_16", referenced from:
safe_pcre2_match_16(pcre2_real_code_16 const*, unsigned short const*, int, int, int, pcre2_real_match_data_16*, pcre2_real_match_context_16*) in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_match_context_create_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_jit_stack_assign_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_jit_stack_create_16", referenced from:
QPcreJitStackPointer::QPcreJitStackPointer() in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_match_data_create_from_pattern_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_jit_stack_free_16", referenced from:
QPcreJitStackPointer::~QPcreJitStackPointer() in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_get_ovector_pointer_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_match_data_free_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_jit_compile_16", referenced from:
QRegularExpressionPrivate::optimizePattern(QRegularExpressionPrivate::OptimizePatternOption) in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_config_16", referenced from:
QRegularExpressionPrivate::getPatternInfo() in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_pattern_info_16", referenced from:
QRegularExpressionPrivate::getPatternInfo() in libQt5Core_debug.a(qregularexpression.o)
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_code_free_16", referenced from:
QRegularExpressionPrivate::cleanCompiledPattern() in libQt5Core_debug.a(qregularexpression.o)
"_kUTTagClassFilenameExtension", referenced from:
isPackage(QFileSystemMetaData const&, QFileSystemEntry const&) in libQt5Core_debug.a(qfilesystemengine_unix.o)
"_UTTypeConformsTo", referenced from:
isPackage(QFileSystemMetaData const&, QFileSystemEntry const&) in libQt5Core_debug.a(qfilesystemengine_unix.o)
"_pcre2_match_context_free_16", referenced from:
QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlagsQRegularExpression::MatchOption, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)
"_pcre2_compile_16", referenced from:
QRegularExpressionPrivate::compilePattern() in libQt5Core_debug.a(qregularexpression.o)
"_kUTTypeBundle", referenced from:
isPackage(QFileSystemMetaData const&, QFileSystemEntry const&) in libQt5Core_debug.a(qfilesystemengine_unix.o)
"_UTTypeCreatePreferredIdentifierForTag", referenced from:
isPackage(QFileSystemMetaData const&, QFileSystemEntry const&) in libQt5Core_debug.a(qfilesystemengine_unix.o)
"_uncompress", referenced from:
qUncompress(unsigned char const*, int) in libQt5Core_debug.a(qbytearray.o)
(maybe you meant: _z_uncompress)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Showing Recent Messages
safe_pcre2_match_16(pcre2_real_code_16 const*, unsigned short const*, int, int, int, pcre2_real_match_data_16*, pcre2_real_match_context_16*) in libQt5Core_debug.a(qregularexpression.o)

  QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlags<QRegularExpression::MatchOption>, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)



  QRegularExpressionPrivate::doMatch(QString const&, int, int, int, QRegularExpression::MatchType, QFlags<QRegularExpression::MatchOption>, QRegularExpressionPrivate::CheckSubjectStringOption, QRegularExpressionMatchPrivate const*) const in libQt5Core_debug.a(qregularexpression.o)

same link: https://forum.qt.io/topic/56147/qt-5-5-0-get-error-undefined-symbol-architecture-when-using-in-xcode-with-iphoneos/4

[GreatJohn]


sreencut of xcode build is below: