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author | Shea Levy <shea@shealevy.com> | 2018-02-28 12:00:03 -0500 |
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committer | Shea Levy <shea@shealevy.com> | 2018-02-28 15:01:32 -0500 |
commit | 306d5cdf03ad6375861a20b8885ef38699ca3c23 (patch) | |
tree | e117b9fbf1c63aa95a92efd8e47204d694527cf0 /pkgs/development/interpreters/perl/setup-hook-cross.sh | |
parent | 8e6520540e6ab0ce5d265cf4bcf68bf8e4ec64a5 (diff) | |
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perlPackages: Add cross-compilation support.
This involved: * Installing miniperl as $dev/bin/perl * Setting miniperl to take INC from lib/perl5/{site_perl/,}cross_perl/${version} as well as lib/perl5/{site_perl/,}/${version}/${runtimeArch}, in that order. miniperl taking from runtimeArch is not really correct, but it works in some pure-perl cases (e.g. Config.pm) and can be overridden with the cross_perl variant. * Installing perl-cross's stubs into $dev/lib/perl5/cross_perl/${version} * Patching MakeMaker.pm to gracefully degrade (very slightly) if B.pm can't be loaded, which it can't in cross-compilation. * Passing the right build-time and runtime perls to Makefile.PL
Diffstat (limited to 'pkgs/development/interpreters/perl/setup-hook-cross.sh')
-rw-r--r-- | pkgs/development/interpreters/perl/setup-hook-cross.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/perl/setup-hook-cross.sh b/pkgs/development/interpreters/perl/setup-hook-cross.sh new file mode 100644 index 00000000000..95aae0b2670 --- /dev/null +++ b/pkgs/development/interpreters/perl/setup-hook-cross.sh @@ -0,0 +1,12 @@ +addPerlLibPath () { + addToSearchPath PERL5LIB $1/lib/perl5/site_perl/@version@ + addToSearchPath PERL5LIB $1/lib/perl5/site_perl/cross_perl/@version@ + # Adding the arch-specific directory is morally incorrect, as + # miniperl can't load the native modules there. However, it can + # (and sometimes needs to) load and run some of the pure perl + # code there, so we add it anyway. When needed, stubs can be put + # into $1/lib/perl5/site_perl/cross_perl/@version@ + addToSearchPath PERL5LIB $1/lib/perl5/site_perl/@version@/@runtimeArch@ +} + +addEnvHooks "$targetOffset" addPerlLibPath |