[MacPorts] #42361: Build failure for libjpeg-turbo +universal

[MacPorts]

#42361: Build failure for libjpeg-turbo +universal
------------------------+--------------------------------
 Reporter:  nneonneo@…  |      Owner:  macports-tickets@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.2.1
 Keywords:              |       Port:  libjpeg-turbo
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 libjpeg-turbo won't build in the +universal variant. The relevant
 config.log is attached.

 configure:13494: checking for nasm
 configure:13521: result: /opt/local/bin/nasm
 configure:13534: checking for object file format of host system
 configure:13608: result: Mach-O64
 configure:13616: checking for object file format specifier (NAFLAGS)
 configure:13631: result: -fmacho64 -DMACHO -D__x86_64__
 configure:13635: checking whether the assembler (/opt/local/bin/nasm
 -fmacho64 -DMACHO -D__x86_64__) works
 configure:13646: /opt/local/bin/nasm -fmacho64 -DMACHO -D__x86_64__ -o
 conftest.o conftest.asm
 configure:13649: $? = 0
 configure:13651: result: yes
 configure:13662: checking whether the linker accepts assembler output
 configure:13665: /usr/bin/clang -o conftest -L/opt/local/lib
 -Wl,-headerpad_max_install_names -arch i386 conftest.o  1>&5
 ld: warning: ignoring file conftest.o, file was built for unsupported file
 format ( 0xCF 0xFA 0xED 0xFE 0x07 0x00 0x00 0x01 0x03 0x00 0x00 0x00 0x01
 0x00 0x00 0x00 ) which is not the architecture being linked (i386):
 conftest.o
 Undefined symbols for architecture i386:
   "_main", referenced from:
      implicit entry/start for main executable
 ld: symbol(s) not found for architecture i386
 clang: error: linker command failed with exit code 1 (use -v to see
 invocation)
 configure:13668: $? = 1
 configure:13675: result: no
 configure:13677: error: configuration problem: maybe object file format
 mismatch.

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Ticket URL: <https://trac.macports.org/ticket/42361>
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