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|
require "mkmf"
dir_config('narray',$vendorarchdir,$vendorarchdir)
dir_config('netcdf','/usr/')
if ( ! ( have_header("narray.h") && have_header("narray_config.h") ) ) then
print <<EOS
** configure error **
Header narray.h or narray_config.h is not found. If you have these files in
/narraydir/include, try the following:
% ruby extconf.rb --with-narray-include=/narraydir/include
EOS
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 (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)
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
EOS
# p '@@@'
# ary = []
# CONFIG.each{|k,v| ary.push([k,v])}
# ary.sort.each{|x| p x}
else
if xsystem("nc-config --libs") # for NetCDF 4
cflags = `nc-config --cflags`.gsub(/\n/, " ")
libs = `nc-config --libs`.gsub(/\n/, " ")
prefix_nc = `nc-config --prefix`.gsub(/\n/, "")
dir_config("netcdf",prefix_nc)
$CFLAGS += ' ' + cflags
$LOCAL_LIBS += ' ' + libs
end
if ( ! ( have_header("netcdf.h") && have_library("netcdf") ) )then
print <<-EOS
** configure error **
Header netcdf.h or the compiled netcdf library is not found.
If you have the library installed under /netcdfdir (that is, netcdf.h is
in /netcdfdir/include and the library in /netcdfdir/lib/),
try the following:
% ruby extconf.rb --with-netcdf-dir=/netcdfdir
Alternatively, you can specify the two directory separately
with --with-netcdf-include and --with-netcdf-lib.
EOS
exit(-1)
end
end
if /cygwin|mingw/ =~ RUBY_PLATFORM
have_library("narray") || raise("ERROR: narray library is not found")
end
create_makefile "numru/netcdfraw"
###### Modify Makefile: #######
File.rename("Makefile","Makefile.orig")
oldmkfl = File.open("Makefile.orig")
newmkfl = File.open("Makefile","w")
oldmkfl.each_line{ |line|
case(line)
when /^distclean:/
newmkfl.puts(line)
newmkfl.puts("\t\t@$(RM) *.nc demo/*.nc demo/*~ lib/*~ doc/*~ test/*.nc test/*~ Makefile.orig")
when /^all:/
newmkfl.puts(line)
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)
else
newmkfl.puts(line)
end
}
newmkfl.close
|
