DYLD_LIBRARY_PATH doesn't work in <command>.env

[ryandesign (Ryan Carsten Schmidt)]

I had to implement the test phase of the espeak portfile​ like this:

test.cmd            DYLD_LIBRARY_PATH=${build.dir} \
                    ESPEAK_DATA_PATH=${worksrcpath} \
                    ./espeak

I originally tried this:

test.cmd            ./espeak
test.env            DYLD_LIBRARY_PATH=${build.dir} \
                    ESPEAK_DATA_PATH=${worksrcpath}

But this didn't work. The environment variables didn't get passed to the espeak binary. I think that's a bug in base.

[jmroot (Joshua Root)]

Works fine here. Portfile like this:

test.run    yes
test.cmd    env
test.pre_args
test.env    FOO=a BAR=b

Results in output which includes:

FOO=a
BAR=b

(If you test like this with your variables, be aware that /usr/bin/env is a SIP-protected binary and will not see any DYLD_* environment variables. Yes that's pretty terrible.)

[ryandesign (Ryan Carsten Schmidt)]

Ok, but it doesn't work in the espeak portfile.

test.env            DYLD_LIBRARY_PATH=${build.dir} \
                    ESPEAK_DATA_PATH=${worksrcpath}
test.cmd            ./espeak

results in:

--->  Testing espeak
DEBUG: Executing org.macports.test (espeak)
DEBUG: Environment:
CC='/usr/bin/clang'
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/.CC_PRINT_OPTIONS'
CFLAGS='-Os -arch x86_64 -arch x86_64 -arch x86_64'
CPATH='/opt/local/include'
CPPFLAGS='-I/opt/local/include'
CXX='/usr/bin/clang++'
CXXFLAGS='-Os -std=c++98 -arch x86_64 -arch x86_64 -arch x86_64 -stdlib=libc++'
DEVELOPER_DIR='/Library/Developer/CommandLineTools'
DYLD_LIBRARY_PATH='/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src'
ESPEAK_DATA_PATH='/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source'
F90FLAGS='-Os -m64 -m64 -m64'
FCFLAGS='-Os -m64 -m64 -m64'
FFLAGS='-Os -m64 -m64 -m64'
INSTALL='/usr/bin/install -c'
LDFLAGS='-L/opt/local/lib -Wl,-headerpad_max_install_names -arch x86_64 -arch x86_64 -arch x86_64'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.13'
OBJC='/usr/bin/clang'
OBJCFLAGS='-Os -arch x86_64 -arch x86_64 -arch x86_64'
OBJCXX='/usr/bin/clang++'
OBJCXXFLAGS='-Os -std=c++98 -arch x86_64 -arch x86_64 -arch x86_64 -arch x86_64 -stdlib=libc++'
PREFIX='/opt/local'
Executing:  cd "/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src" && ./espeak Testing. -w out.wav PREFIX=/opt/local
DEBUG: system:  cd "/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src" && ./espeak Testing. -w out.wav PREFIX=/opt/local
dyld: Library not loaded: /opt/local/lib/libespeak.dylib
  Referenced from: /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src/./espeak
  Reason: image not found
sh: line 1: 23340 Abort trap: 6           ./espeak Testing. -w out.wav PREFIX=/opt/local

whereas the way it's written in the Portfile now:

test.cmd            DYLD_LIBRARY_PATH=${build.dir} \
                    ESPEAK_DATA_PATH=${worksrcpath} \
                    ./espeak

results in:

--->  Testing espeak
DEBUG: Executing org.macports.test (espeak)
DEBUG: Environment:
CC='/usr/bin/clang'
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/.CC_PRINT_OPTIONS'
CFLAGS='-Os -arch x86_64 -arch x86_64 -arch x86_64'
CPATH='/opt/local/include'
CPPFLAGS='-I/opt/local/include'
CXX='/usr/bin/clang++'
CXXFLAGS='-Os -std=c++98 -arch x86_64 -arch x86_64 -arch x86_64 -stdlib=libc++'
DEVELOPER_DIR='/Library/Developer/CommandLineTools'
F90FLAGS='-Os -m64 -m64 -m64'
FCFLAGS='-Os -m64 -m64 -m64'
FFLAGS='-Os -m64 -m64 -m64'
INSTALL='/usr/bin/install -c'
LDFLAGS='-L/opt/local/lib -Wl,-headerpad_max_install_names -arch x86_64 -arch x86_64 -arch x86_64'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.13'
OBJC='/usr/bin/clang'
OBJCFLAGS='-Os -arch x86_64 -arch x86_64 -arch x86_64'
OBJCXX='/usr/bin/clang++'
OBJCXXFLAGS='-Os -std=c++98 -arch x86_64 -arch x86_64 -arch x86_64 -arch x86_64 -stdlib=libc++'
PREFIX='/opt/local'
Executing:  cd "/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src" && DYLD_LIBRARY_PATH=/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src ESPEAK_DATA_PATH=/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source ./espeak Testing. -w out.wav PREFIX=/opt/local
DEBUG: system:  cd "/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src" && DYLD_LIBRARY_PATH=/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source/src ESPEAK_DATA_PATH=/opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-svn-trunk_audio_espeak/espeak/work/espeak-1.48.04-source ./espeak Testing. -w out.wav PREFIX=/opt/local

[jmroot (Joshua Root)]

Again, base is setting the environment variable correctly, it's SIP that is removing it (command_exec uses system which uses /bin/sh). The only way to avoid that would be to never run things via OS-provided executables.

[danielluke (Daniel J. Luke)]

Or use trace mode (since it copies binaries to work around SIP already).