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FindPerlLibs: Fix for Mac locally applied patches

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Previously FindPerlLibs did not work with the Mac stock Perl because it
includes patches.  From "perl -V":

  Locally applied patches:
    /Library/Perl/Updates/<version> comes before system perl directories
    installprivlib and installarchlib points to the Updates directory

Adjust paths accordingly.
This commit is contained in:
Dave Abrahams 2010-11-08 11:06:56 -05:00 committed by Brad King
parent da778eeb4b
commit 20ceccc4f2
1 changed files with 28 additions and 0 deletions
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28
Modules/FindPerlLibs.cmake
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@ -147,6 +147,32 @@ if (PERL_EXECUTABLE)
string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_VENDORLIB ${PERL_VENDORLIB_OUTPUT_VARIABLE})
endif (NOT PERL_VENDORLIB_RESULT_VARIABLE)
macro(perl_adjust_darwin_lib_variable varname)
string( TOUPPER PERL_${varname} FINDPERL_VARNAME )
string( TOLOWER install${varname} PERL_VARNAME )
if (NOT PERL_MINUSV_OUTPUT_VARIABLE)
execute_process(
COMMAND
${PERL_EXECUTABLE} -V
OUTPUT_VARIABLE
PERL_MINUSV_OUTPUT_VARIABLE
RESULT_VARIABLE
PERL_MINUSV_RESULT_VARIABLE
)
endif()
if (NOT PERL_MINUSV_RESULT_VARIABLE)
string(REGEX MATCH "(${PERL_VARNAME}.*points? to the Updates directory)"
PERL_NEEDS_ADJUSTMENT ${PERL_MINUSV_OUTPUT_VARIABLE})
if (PERL_NEEDS_ADJUSTMENT)
string(REGEX REPLACE "(.*)/Updates/" "/System/\\1/" ${FINDPERL_VARNAME} ${${FINDPERL_VARNAME}})
endif (PERL_NEEDS_ADJUSTMENT)
endif (NOT PERL_MINUSV_RESULT_VARIABLE)
endmacro()
### PERL_ARCHLIB
execute_process(
COMMAND
@ -158,6 +184,7 @@ if (PERL_EXECUTABLE)
)
if (NOT PERL_ARCHLIB_RESULT_VARIABLE)
string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_ARCHLIB ${PERL_ARCHLIB_OUTPUT_VARIABLE})
perl_adjust_darwin_lib_variable( ARCHLIB )
endif (NOT PERL_ARCHLIB_RESULT_VARIABLE)
### PERL_PRIVLIB
@ -171,6 +198,7 @@ if (PERL_EXECUTABLE)
)
if (NOT PERL_PRIVLIB_RESULT_VARIABLE)
string(REGEX REPLACE "install[a-z]+='([^']+)'.*" "\\1" PERL_PRIVLIB ${PERL_PRIVLIB_OUTPUT_VARIABLE})
perl_adjust_darwin_lib_variable( PRIVLIB )
endif (NOT PERL_PRIVLIB_RESULT_VARIABLE)