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bsd.linker.mk: Handle Xcode 15 linker identification
The upcoming Xcode 15 introduces a new linker (called ld-prime or ld-new in some documentation) to replace the classic ld64, which we need to handle. Previously, the linker would identify itself as: @(#)PROGRAM:ld PROJECT:ld64-<version> Now, there are two cases. When the classic ld64 is in use, it identifies itself as: @(#)PROGRAM:ld-classic PROJECT:ld64-<version> When the new linker is in use, it identifies itself as: @(#)PROGRAM:ld PROJECT:dyld-<version> Thus, tweak the detection to allow a -classic suffix in the PROGRAM string and to allow a dyld- prefix instead of an ld64- prefix on the version number in the PROJECT string. MFC after: 1 week
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@ -79,10 +79,10 @@ ${X_}LINKER_FREEBSD_VERSION:= ${_ld_version:[4]:C/.*-([^-]*)\)/\1/}
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.else
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${X_}LINKER_FREEBSD_VERSION= 0
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.endif
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.elif ${_ld_version:[1]} == "@(\#)PROGRAM:ld"
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.elif ${_ld_version:[1]:S/-classic$//} == "@(\#)PROGRAM:ld"
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# bootstrap linker on MacOS
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${X_}LINKER_TYPE= mac
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_v= ${_ld_version:[2]:S/PROJECT:ld64-//}
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_v= ${_ld_version:[2]:S/PROJECT:(ld64|dyld)-//}
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# Convert version 409.12 to 409.12.0 so that the echo + awk below works
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.if empty(_v:M[1-9]*.[0-9]*.[0-9]*) && !empty(_v:M[1-9]*.[0-9]*)
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_v:=${_v}.0
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