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Found library is not usable if the header is not found

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Nobuyoshi Nakada 2021-07-05 23:22:44 +09:00
parent e359d637ee
commit eecc4570cd
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1 changed files with 2 additions and 1 deletions
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3
ext/zlib/extconf.rb
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@ -10,11 +10,12 @@ require 'rbconfig'
dir_config 'zlib' dir_config 'zlib'
libs = $libs
if %w'z libz zlib1 zlib zdll zlibwapi'.find {|z| have_library(z, 'deflateReset')} and if %w'z libz zlib1 zlib zdll zlibwapi'.find {|z| have_library(z, 'deflateReset')} and
have_header('zlib.h') then have_header('zlib.h') then
have_zlib = true have_zlib = true
else else
$libs = libs
unless File.directory?(zsrc = "#{$srcdir}/zlib") unless File.directory?(zsrc = "#{$srcdir}/zlib")
dirs = Dir.open($srcdir) {|z| z.grep(/\Azlib-\d+[.\d]*\z/) {|x|"#{$srcdir}/#{x}"}} dirs = Dir.open($srcdir) {|z| z.grep(/\Azlib-\d+[.\d]*\z/) {|x|"#{$srcdir}/#{x}"}}
dirs.delete_if {|x| !File.directory?(x)} dirs.delete_if {|x| !File.directory?(x)}