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find OpenCV version suffix from opencv2/core/version.hpp

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This commit is contained in:
ser1zw 2012-07-16 18:32:27 +09:00
parent b7c305c837
commit 7d326dcb17
1 changed files with 16 additions and 4 deletions
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20
extconf.rb
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@ -1,6 +1,18 @@
#!/usr/bin/env ruby
require "mkmf"
def cv_version_suffix(incdir)
major, minor, subminor = nil, nil, nil
open("#{incdir}/opencv2/core/version.hpp", 'r') { |f|
f.read.lines.each { |line|
major = $1.to_s if line =~ /\A#define\s+CV_MAJOR_VERSION\s+(\d+)\s*\Z/
minor = $1.to_s if line =~ /\A#define\s+CV_MINOR_VERSION\s+(\d+)\s*\Z/
subminor = $1.to_s if line =~ /\A#define\s+CV_SUBMINOR_VERSION\s+(\d+)\s*\Z/
}
}
major + minor + subminor
end
incdir, libdir = dir_config("opencv", "/usr/local/include", "/usr/local/lib")
dir_config("libxml2", "/usr/include", "/usr/lib")
@ -17,18 +29,18 @@ opencv_libraries = ["opencv_calib3d", "opencv_contrib", "opencv_core", "opencv_f
puts ">> Check the required libraries..."
OPENCV_VERSION_SUFFIX = '242'
case CONFIG["arch"]
when /mswin32/
opencv_libraries.map! {|lib| lib + OPENCV_VERSION_SUFFIX }
suffix = cv_version_suffix(incdir)
opencv_libraries.map! {|lib| lib + suffix }
have_library("msvcrt")
opencv_libraries.each {|lib|
raise "#{lib}.lib not found." unless have_library(lib)
}
$CFLAGS << ' /EHsc'
when /mingw32/
opencv_libraries.map! {|lib| lib + OPENCV_VERSION_SUFFIX }
suffix = cv_version_suffix(incdir)
opencv_libraries.map! {|lib| lib + suffix }
have_library("msvcrt")
opencv_libraries.each {|lib|
raise "lib#{lib} not found." unless have_library(lib)