[MacPorts] #63439: toxiproxy @2.1.5: sh: {MACPORTS_LEGACY_SUPPORT_LDFLAGS=-L/opt/local/lib: No such file or directory

[MacPorts]

#63439: toxiproxy @2.1.5: sh: {MACPORTS_LEGACY_SUPPORT_LDFLAGS=-L/opt/local/lib: No
such file or directory
------------------------+-----------------------
 Reporter:  ryandesign  |      Owner:  amake
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.7.1
 Keywords:              |       Port:  toxiproxy
------------------------+-----------------------
 The toxiproxy portfile converts the build.env list into a string
 incorrectly resulting in a build failure on systems that require
 legacysupport:

 https://build.macports.org/builders/ports-10.8_x86_64-builder/builds/59290/steps
 /install-port/logs/stdio
 {{{
 sh: {MACPORTS_LEGACY_SUPPORT_LDFLAGS=-L/opt/local/lib: No such file or
 directory
 Command failed:
 GOPATH=/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_toxiproxy/toxiproxy/work/gopath
 GOARCH=amd64 GOOS=darwin GOPROXY=off GO111MODULE=off  CC=/usr/bin/clang
 CXX=/usr/bin/clang++ FC=  OBJC=/usr/bin/clang OBJCXX=/usr/bin/clang++
 {MACPORTS_LEGACY_SUPPORT_LDFLAGS=-L/opt/local/lib -lMacportsLegacySupport}
 MACPORTS_LEGACY_SUPPORT_CPPFLAGS=-isystem/opt/local/include/LegacySupport
 C_INCLUDE_PATH=/opt/local/include/LegacySupport
 OBJC_INCLUDE_PATH=/opt/local/include/LegacySupport
 CPLUS_INCLUDE_PATH=/opt/local/include/LegacySupport
 OBJCPLUS_INCLUDE_PATH=/opt/local/include/LegacySupport
 MACPORTS_LEGACY_SUPPORT_ENABLED=1
 CC=/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_toxiproxy/toxiproxy/work/compwrap/cc/usr/bin/clang
 CXX=/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_toxiproxy/toxiproxy/work/compwrap/cxx/usr/bin/clang++
 OBJC=/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_toxiproxy/toxiproxy/work/compwrap/objc/usr/bin/clang
 OBJCXX=/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_net_toxiproxy/toxiproxy/work/compwrap/objcxx/usr/bin/clang++
 FC= F90= F77= GO_EXTLINK_ENABLED=1
 {BOOT_GO_LDFLAGS=-extldflags='-Wl,-headerpad_max_install_names
 -L/opt/local/lib -lMacportsLegacySupport'} {CGO_CFLAGS=-Os -arch x86_64}
 {CGO_CXXFLAGS=-Os -stdlib=libc++ -arch x86_64} {CGO_LDFLAGS=-Os
 -Wl,-headerpad_max_install_names -L/opt/local/lib -lMacportsLegacySupport
 -arch x86_64} {GO_LDFLAGS=-extldflags='-Wl,-headerpad_max_install_names
 -L/opt/local/lib -lMacportsLegacySupport -arch x86_64'} /opt/local/bin/go
 build -ldflags='-s -w -X github.com/Shopify/toxiproxy.Version=2.1.5'
 Exit code: 127
 }}}
 See #63305 for how a similar problem was solved in another go-using port.

-- 
Ticket URL: <https://trac.macports.org/ticket/63439>
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