JezK
Edit File: perl_inc_macro.h
/* just define a list of macros to push elements in INC * so we can easily use them and change order on demand * * list of available INCPUSH macros * - INCPUSH_APPLLIB_EXP * - INCPUSH_SITEARCH_EXP * - INCPUSH_SITELIB_EXP * - INCPUSH_PERL_VENDORARCH_EXP * - INCPUSH_PERL_VENDORLIB_EXP * - INCPUSH_ARCHLIB_EXP * - INCPUSH_PRIVLIB_EXP * - INCPUSH_PERL_OTHERLIBDIRS * - INCPUSH_PERL5LIB * - INCPUSH_APPLLIB_OLD_EXP * - INCPUSH_SITELIB_STEM * - INCPUSH_PERL_VENDORLIB_STEM * - INCPUSH_PERL_OTHERLIBDIRS_ARCHONLY */ #ifndef DEFINE_INC_MACROS /* protect against multiple inclusions */ #define DEFINE_INC_MACROS 1 #ifdef APPLLIB_EXP # define INCPUSH_APPLLIB_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(APPLLIB_EXP), \ INCPUSH_ADD_SUB_DIRS|INCPUSH_CAN_RELOCATE); #endif #ifdef SITEARCH_EXP /* sitearch is always relative to sitelib on Windows for * DLL-based path intuition to work correctly */ # if !defined(WIN32) # define INCPUSH_SITEARCH_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(SITEARCH_EXP), \ INCPUSH_CAN_RELOCATE); # endif #endif #ifdef SITELIB_EXP # if defined(WIN32) /* this picks up sitearch as well */ # define INCPUSH_SITELIB_EXP s = PerlEnv_sitelib_path(PERL_FS_VERSION, &len); \ if (s) incpush_use_sep(s, len, INCPUSH_ADD_SUB_DIRS|INCPUSH_CAN_RELOCATE); # else # define INCPUSH_SITELIB_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(SITELIB_EXP), \ INCPUSH_CAN_RELOCATE); # endif #endif #ifdef PERL_VENDORARCH_EXP /* vendorarch is always relative to vendorlib on Windows for * DLL-based path intuition to work correctly */ # if !defined(WIN32) # define INCPUSH_PERL_VENDORARCH_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(PERL_VENDORARCH_EXP), INCPUSH_CAN_RELOCATE); # endif #endif #ifdef PERL_VENDORLIB_EXP # if defined(WIN32) /* this picks up vendorarch as well */ # define INCPUSH_PERL_VENDORLIB_EXP s = PerlEnv_vendorlib_path(PERL_FS_VERSION, &len); \ if (s) incpush_use_sep(s, len, INCPUSH_ADD_SUB_DIRS|INCPUSH_CAN_RELOCATE); # else # define INCPUSH_PERL_VENDORLIB_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(PERL_VENDORLIB_EXP), INCPUSH_CAN_RELOCATE); # endif #endif #ifdef ARCHLIB_EXP # define INCPUSH_ARCHLIB_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(ARCHLIB_EXP), INCPUSH_CAN_RELOCATE); #endif /* used by INCPUSH_PRIVLIB_EXP */ #ifndef PRIVLIB_EXP # define PRIVLIB_EXP "/usr/local/lib/perl5:/usr/local/lib/perl" #endif #if defined(WIN32) # define INCPUSH_PRIVLIB_EXP s = PerlEnv_lib_path(PERL_FS_VERSION, &len); \ if (s) incpush_use_sep(s, len, INCPUSH_ADD_SUB_DIRS|INCPUSH_CAN_RELOCATE); #elif defined(NETWARE) # define INCPUSH_PRIVLIB_EXP S_incpush_use_sep(aTHX_ PRIVLIB_EXP, 0, INCPUSH_CAN_RELOCATE); #else # define INCPUSH_PRIVLIB_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(PRIVLIB_EXP), INCPUSH_CAN_RELOCATE); #endif #ifdef PERL_OTHERLIBDIRS # define INCPUSH_PERL_OTHERLIBDIRS S_incpush_use_sep(aTHX_ STR_WITH_LEN(PERL_OTHERLIBDIRS), \ INCPUSH_ADD_VERSIONED_SUB_DIRS|INCPUSH_NOT_BASEDIR|INCPUSH_CAN_RELOCATE); #endif /* submacros for INCPUSH_PERL5LIB */ #if defined(PERL_USE_SAFE_PUTENV) && ! defined(HAS_UNSETENV) # define _INCPUSH_PERL5LIB_IF if (perl5lib && *perl5lib != '\0') #else # define _INCPUSH_PERL5LIB_IF if (perl5lib) #endif #ifndef VMS /* * It isn't possible to delete an environment variable with * PERL_USE_SAFE_PUTENV set unless unsetenv() is also available, so in that * case we treat PERL5LIB as undefined if it has a zero-length value. */ # define _INCPUSH_PERL5LIB_ADD _INCPUSH_PERL5LIB_IF incpush_use_sep(perl5lib, 0, INCPUSH_ADD_OLD_VERS|INCPUSH_NOT_BASEDIR); #else /* VMS */ /* Treat PERL5?LIB as a possible search list logical name -- the * "natural" VMS idiom for a Unix path string. We allow each * element to be a set of |-separated directories for compatibility. */ # define _INCPUSH_PERL5LIB_ADD char buf[256]; \ int idx = 0; \ if (vmstrnenv("PERL5LIB",buf,0,NULL,0)) \ do { \ incpush_use_sep(buf, 0, \ INCPUSH_ADD_OLD_VERS|INCPUSH_NOT_BASEDIR); \ } while (vmstrnenv("PERL5LIB",buf,++idx,NULL,0)); #endif /* this macro is special and use submacros from above */ #define INCPUSH_PERL5LIB if (!TAINTING_get) { _INCPUSH_PERL5LIB_ADD } /* Use the ~-expanded versions of APPLLIB (undocumented), SITELIB and VENDORLIB for older versions */ #ifdef APPLLIB_EXP # define INCPUSH_APPLLIB_OLD_EXP S_incpush_use_sep(aTHX_ STR_WITH_LEN(APPLLIB_EXP), \ INCPUSH_ADD_OLD_VERS|INCPUSH_NOT_BASEDIR|INCPUSH_CAN_RELOCATE); #endif #if defined(SITELIB_STEM) && defined(PERL_INC_VERSION_LIST) /* Search for version-specific dirs below here */ # define INCPUSH_SITELIB_STEM S_incpush_use_sep(aTHX_ STR_WITH_LEN(SITELIB_STEM), \ INCPUSH_ADD_OLD_VERS|INCPUSH_CAN_RELOCATE); #endif #if defined(PERL_VENDORLIB_STEM) && defined(PERL_INC_VERSION_LIST) /* Search for version-specific dirs below here */ # define INCPUSH_PERL_VENDORLIB_STEM S_incpush_use_sep(aTHX_ STR_WITH_LEN(PERL_VENDORLIB_STEM), \ INCPUSH_ADD_OLD_VERS|INCPUSH_CAN_RELOCATE); #endif #ifdef PERL_OTHERLIBDIRS # define INCPUSH_PERL_OTHERLIBDIRS_ARCHONLY S_incpush_use_sep(aTHX_ STR_WITH_LEN(PERL_OTHERLIBDIRS), \ INCPUSH_ADD_OLD_VERS|INCPUSH_ADD_ARCHONLY_SUB_DIRS|INCPUSH_CAN_RELOCATE); #endif /* define all undefined macros... */ #ifndef INCPUSH_APPLLIB_EXP #define INCPUSH_APPLLIB_EXP #endif #ifndef INCPUSH_SITEARCH_EXP #define INCPUSH_SITEARCH_EXP #endif #ifndef INCPUSH_SITELIB_EXP #define INCPUSH_SITELIB_EXP #endif #ifndef INCPUSH_PERL_VENDORARCH_EXP #define INCPUSH_PERL_VENDORARCH_EXP #endif #ifndef INCPUSH_PERL_VENDORLIB_EXP #define INCPUSH_PERL_VENDORLIB_EXP #endif #ifndef INCPUSH_ARCHLIB_EXP #define INCPUSH_ARCHLIB_EXP #endif #ifndef INCPUSH_PRIVLIB_EXP #define INCPUSH_PRIVLIB_EXP #endif #ifndef INCPUSH_PERL_OTHERLIBDIRS #define INCPUSH_PERL_OTHERLIBDIRS #endif #ifndef INCPUSH_PERL5LIB #define INCPUSH_PERL5LIB #endif #ifndef INCPUSH_APPLLIB_OLD_EXP #define INCPUSH_APPLLIB_OLD_EXP #endif #ifndef INCPUSH_SITELIB_STEM #define INCPUSH_SITELIB_STEM #endif #ifndef INCPUSH_PERL_VENDORLIB_STEM #define INCPUSH_PERL_VENDORLIB_STEM #endif #ifndef INCPUSH_PERL_OTHERLIBDIRS_ARCHONLY #define INCPUSH_PERL_OTHERLIBDIRS_ARCHONLY #endif #endif /* DEFINE_INC_MACROS */