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# Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
#
# sed script to fix the rbconfig.rb file after 
# the configure and install of ruby

# use gcc/g++ instead of build-system-specific  paths to cc or CC

# Note that for the first two command lines below, 
# /usr/bin/sed correctly substitutes; /usr/bin/gsed does not.  
# Use /usr/bin/sed for this script.
s/\'CC=.*\/cc\'/\'CC=\/usr\/bin\/gcc\'/
s/\'CXX=.*\/CC\'/\'CXX=\/usr\/bin\/g++\'/
s/CONFIG\[\"CC\"\].*$/CONFIG\[\"CC\"\] = \"\/usr\/bin\/gcc\"/
s/CONFIG\[\"CXX\"\].*$/CONFIG\[\"CXX\"\] = \"\/usr\/bin\/g++\"/
s/CONFIG\[\"CFLAGS\"\].*$/CONFIG\[\"CFLAGS\"\] = \"-g -O3 -fPIC\"/
s/CONFIG\[\"CCDLFLAGS\"\].*$/CONFIG\[\"CCDLFLAGS\"\] = \"-fPIC\"/
s/"$(CC) -G"/"$(CC) -shared"/
s/"$(CXX) -G"/"$(CXX) -shared"/

# These paths to GNU commands are symlinks which are only available when 
# the pkg facet.gnu-links is true, so use the non-faceted paths
s/\/usr\/bin\/ginstall/\/usr\/gnu\/bin\/install/
s/\/usr\/bin\/gmkdir/\/usr\/gnu\/bin\/mkdir/
s/\/usr\/bin\/gsed/\/usr\/gnu\/bin\/sed/

# add this line to the end of the file
$a\
ENV["GEM_HOME"] = "/usr/ruby/RUBY_VER/lib/ruby/gems/RUBY_LIB_VER"