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freebsd-ports/science/rubygem-netcdf/files/patch-extconf.rb

231 lines
8 KiB
Ruby
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--- extconf.rb.orig 2015-02-16 19:09:00.954071000 +0000
+++ extconf.rb 2015-02-16 19:10:17.025178000 +0000
@@ -1,14 +1,30 @@
-require "rubygems" unless defined?(Gem)
require "mkmf"
+require "rubygems" unless defined?(Gem)
-hoge = Gem::GemPathSearcher.new.find("narray")
-narray_fullname = hoge.full_name
-narray_installpath = hoge.installation_path
-narray_include = "#{narray_installpath}/gems/#{narray_fullname}/"
-narray_lib = "#{narray_installpath}/gems/#{narray_fullname}/"
+ar = ARGV.grep( /^--with-netcdf-version=/ )
+if ar.length > 0
+ ncversion = ar[0].sub(/^--with-netcdf-version=/,"")
+else
+ ncversion = nil
+end
-dir_config('narray',narray_include,narray_lib)
-dir_config('netcdf','/usr/local')
+if Gem.respond_to?(:find_files)
+ require "rbconfig"
+ so = RbConfig::CONFIG["DLEXT"]
+ narray_include = File.expand_path(File.dirname(Gem.find_files("narray.h")[0]))
+ narray_lib = File.expand_path(File.dirname(Gem.find_files("narray." + so)[0]))
+else
+ gem_home=(`gem environment GEM_HOME`).chomp
+ narray_dir = Dir.glob("#{gem_home}/gems/narray-*").sort[-1]
+ if narray_dir
+ narray_include = narray_lib = narray_dir
+ else
+ narray_include = narray_lib = [ $sitearchdir, $vendorarchdir]
+ end
+end
+dir_config('narray', narray_include, narray_lib)
+
+dir_config('netcdf', '/usr/local')
if ( ! ( have_header("narray.h") && have_header("narray_config.h") ) ) then
print <<EOS
@@ -22,66 +38,26 @@
exit(-1)
end
-if xsystem("ncdap-config --libs")
- libncdods = "nc-dap"
- cflags = `ncdap-config --cflags`.gsub(/\n/, " ")
- libs = `ncdap-config --libs`.gsub(/\n/, " ")
- prefix_dods = `ncdap-config --prefix`.gsub(/\n/, "")
-elsif xsystem("opendap-config --libs")
- libncdods = "nc-dods"
- cflags = `opendap-config --cflags`.gsub(/\n/, " ")
- libs = `opendap-config --libs-nc`.gsub(/\n/, " ")
- prefix_dods = `opendap-config --prefix`.gsub(/\n/, "")
-end
-
-if File.directory?("/usr/include/netcdf") #-- for Vine linux
- cflags = "-I/usr/include/netcdf"
- libs = "-L/usr/lib"
- $CFLAGS += ' ' + cflags
- $LOCAL_LIBS += ' ' + libs
-end
-
-if (enable_config('opendap',true) && ( xsystem("opendap-config --libs") ||
- xsystem("ncdap-config --libs") ) )
-
- dir_config(libncdods,prefix_dods)
-
- if (!have_library(libncdods))
- print <<-EOS
- ** ERROR ** Library not found: nc-dods (OPeNDAP/DODS-enabled NetCDF lib)
- Install it, or run extconf.rb with option --disable-opendap.
- ^^^^^^^^^^^^^^^^^
- EOS
- exit(-1)
+unless ncversion
+ # configure netcdf version
+ if xsystem("nc-config --version")
+ ncversion = `nc-config --version`.chomp!.sub!(/^n.* /i,"") # rm "netCDF "
+ ncversion.sub!(/^([^\.]+\.[^\.]+\.[^\.]+).+$/,'\1') # e.g. 4.2.1.1 -> 4.2.1
else
- print <<-EOS
- ** Message ** Compiling with OPeNDAP/DODS-enabled NetCDF library.
-
- This is because the command opendap-config is found in your system.
- If you want to use the ordinary (non-DODS) version of NetCDF,
- run extconf.rb with option --disable-opendap.
- ^^^^^^^^^^^^^^^^^
- EOS
+ ncversion = "3.0.0" # assume version 3 (only for compilation)
+ # For compilation, there is no difference among subversions of netcdf 3
end
+end
- $CFLAGS += ' '+cflags
- $LOCAL_LIBS += ' ' + libs
+ncver0 = ncversion[0..0] # "3" or "4"
+ncver = ncversion.gsub(/\./,'')
+unless /^\d\d\d$/ =~ ncver # 3 digits
+ raise("Invalid netcdf version: #{ncversion}. Use --with-netcdf-version=")
+end
+$CFLAGS += ' -DNCVER='+ncver
- # non portable treatments: should be improved (by Horinouchi)
- CONFIG['LDSHARED'].sub!(/gcc/,'g++')
- $LIBS.sub!(/-lc\s/,'') ; $LIBS.sub!(/-lc$/,'')
- print <<-EOS
- ** Warning ** non-portable treatments are made,
- which was sucessfull redhat linux 9:
- * gcc was replaced with g++ in CONFIG['LDSHARED']
- * -lc library was removed if in $LIBS
-
- EOS
- # p '@@@'
- # ary = []
- # CONFIG.each{|k,v| ary.push([k,v])}
- # ary.sort.each{|x| p x}
-else
+case ncver0
+when "4"
if xsystem("nc-config --libs") # for NetCDF 4
cflags = `nc-config --cflags`.gsub(/\n/, " ")
libs = `nc-config --libs`.gsub(/\n/, " ")
@@ -91,23 +67,82 @@
$CFLAGS += ' ' + cflags
$LOCAL_LIBS += ' ' + libs
end
- if ( ! ( have_header("netcdf.h") && have_library("netcdf") ) )then
- print <<-EOS
- ** configure error **
- Header netcdf.h or the compiled netcdf library is not found.
- If you have the library installed under /netcdfdir (that is, netcdf.h is
- in /netcdfdir/include and the library in /netcdfdir/lib/),
- try the following:
+when "3"
+ # for NetCDF 3, which needs external libraries for OpenDAP
+ if xsystem("ncdap-config --libs")
+ libncdods = "nc-dap"
+ cflags = `ncdap-config --cflags`.gsub(/\n/, " ")
+ libs = `ncdap-config --libs`.gsub(/\n/, " ")
+ prefix_dods = `ncdap-config --prefix`.gsub(/\n/, "")
+ elsif xsystem("opendap-config --libs")
+ libncdods = "nc-dods"
+ cflags = `opendap-config --cflags`.gsub(/\n/, " ")
+ libs = `opendap-config --libs-nc`.gsub(/\n/, " ")
+ prefix_dods = `opendap-config --prefix`.gsub(/\n/, "")
+ end
+ if (enable_config('opendap',true) && ( xsystem("opendap-config --libs") ||
+ xsystem("ncdap-config --libs") ) )
+
+ dir_config(libncdods,prefix_dods)
- % ruby extconf.rb --with-netcdf-dir=/netcdfdir
+ if (!have_library(libncdods))
+ print <<-EOS
+ ** ERROR ** Library not found: nc-dods (OPeNDAP/DODS-enabled NetCDF lib)
+ Install it, or run extconf.rb with option --disable-opendap.
+ ^^^^^^^^^^^^^^^^^
+ EOS
+ exit(-1)
+ else
+ print <<-EOS
+ ** Message ** Compiling with OPeNDAP/DODS-enabled NetCDF library.
+
+ This is because the command opendap-config is found in your system.
+ If you want to use the ordinary (non-DODS) version of NetCDF,
+ run extconf.rb with option --disable-opendap.
+ ^^^^^^^^^^^^^^^^^
+ EOS
+ end
+
+ $CFLAGS += ' '+cflags
+ $LOCAL_LIBS += ' ' + libs
+
+ # non portable treatments: should be improved (by Horinouchi)
+ CONFIG['LDSHARED'].sub!(/gcc/,'g++')
+ $LIBS.sub!(/-lc\s/,'') ; $LIBS.sub!(/-lc$/,'')
+ print <<-EOS
+ ** Warning ** non-portable treatments are made,
+ which was sucessfull redhat linux 9:
+ * gcc was replaced with g++ in CONFIG['LDSHARED']
+ * -lc library was removed if in $LIBS
- Alternatively, you can specify the two directory separately
- with --with-netcdf-include and --with-netcdf-lib.
EOS
- exit(-1)
+ # p '@@@'
+ # ary = []
+ # CONFIG.each{|k,v| ary.push([k,v])}
+ # ary.sort.each{|x| p x}
+ else
+ if ( ! ( have_header("netcdf.h") && have_library("netcdf") ) )then
+ print <<-EOS
+ ** configure error **
+ Header netcdf.h or the compiled netcdf library is not found.
+ If you have the library installed under /netcdfdir (that is, netcdf.h is
+ in /netcdfdir/include and the library in /netcdfdir/lib/),
+ try the following:
+
+ % ruby extconf.rb --with-netcdf-dir=/netcdfdir
+
+ Alternatively, you can specify the two directory separately
+ with --with-netcdf-include and --with-netcdf-lib.
+ EOS
+ exit(-1)
+ end
end
+else
+ raise "Netcdf version #{ncver0} is not supported"
end
+
+
if /cygwin|mingw/ =~ RUBY_PLATFORM
have_library("narray") || raise("ERROR: narray library is not found")
end
@@ -128,9 +163,9 @@
newmkfl.puts("")
newmkfl.puts("test: all") # insert the "test" target
newmkfl.puts("\t\t@cd test && ruby test.rb && echo 'test did not fail :-p (please ignore the warnings)' && cd ..")
- when /lib\/netcdf/
- line = line.chomp! + "/"
- newmkfl.puts(line)
+# when /lib\/netcdf/
+# line = line.chomp! + "/"
+# newmkfl.puts(line)
else
newmkfl.puts(line)
end
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