gegl @0.4.48 fails on 10.11

[rmottola (Riccardo)]

FAILED: operations/external/exr-save.dylib 
/opt/local/bin/clang++-mp-16  -o operations/external/exr-save.dylib operations/external/exr-save.dylib.p/exr-save.cc.o -L/opt/local/lib -I/opt/local/include -I/opt/local/include/LegacySupport -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -shared -install_name @rpath/exr-save.dylib -Wl,-headerpad_max_install_names -lMacportsLegacySupport -arch x86_64 -pipe -Os -Wno-deprecated-declarations -Wno-error=unknown-warning-option -Wno-unknown-warning-option -stdlib=libc++ -arch x86_64 -Wl,-rpath,@loader_path/../../gegl -Wl,-rpath,/opt/local/lib gegl/libgegl-0.4.0.dylib /opt/local/lib/libbabl-0.1.dylib /opt/local/lib/libgio-2.0.dylib /opt/local/lib/libgobject-2.0.dylib /opt/local/lib/libglib-2.0.dylib /opt/local/lib/libintl.dylib -lm /opt/local/lib/libOpenEXR-3_2.dylib /opt/local/lib/libOpenEXRUtil-3_2.dylib /opt/local/lib/libOpenEXRCore-3_2.dylib /opt/local/lib/libIex-3_2.dylib /opt/local/lib/libIlmThread-3_2.dylib /opt/local/lib/libImath-3_1.dylib
Undefined symbols for architecture x86_64:
  "std::__1::__libcpp_verbose_abort(char const*, ...)", referenced from:
      __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2B7v160006IDnEEPKc in exr-save.cc.o
      __ZNSt3__112basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE16__set_short_sizeB7v160006Em in exr-save.cc.o
ld: symbol(s) not found for architecture x86_64

[ryandesign (Ryan Carsten Schmidt)]

Duplicate of #68640.