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ENV.libpng

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libpng and that are in the X11 formula
This commit is contained in:
Max Howell 2009-08-08 14:08:45 +01:00
parent 0ea078e1ae
commit 7653d48443
1 changed files with 14 additions and 0 deletions
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14
Library/Homebrew/brewkit.rb
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@ -82,12 +82,26 @@ module HomebrewEnvExtension
def libxml2 def libxml2
self['CXXFLAGS']=self['CFLAGS']+=' -I/usr/include/libxml2' self['CXXFLAGS']=self['CFLAGS']+=' -I/usr/include/libxml2'
end end
def libpng
append 'CPPFLAGS', '-I/usr/X11R6/include'
append 'LDFLAGS', '-L/usr/X11R6/lib'
end
# we've seen some packages fail to build when warnings are disabled! # we've seen some packages fail to build when warnings are disabled!
def enable_warnings def enable_warnings
remove_from_cflags '-w' remove_from_cflags '-w'
end end
private private
def append key, value
ref=self[key]
if ref.nil? or ref.empty?
self[key]=value
else
self[key]=ref+' '+value
end
end
def remove key, rx def remove key, rx
return if self[key].nil?
# sub! doesn't work as "the string is frozen" # sub! doesn't work as "the string is frozen"
self[key]=self[key].sub rx, '' self[key]=self[key].sub rx, ''
self[key]=nil if self[key].empty? # keep things clean self[key]=nil if self[key].empty? # keep things clean