Fixing checksum & adding old UDUNITS

intel-2020b/UDUNITS-1.12.11-iimpi-2020b.eb

@@ -0,0 +1,33 @@
+##
+
+easyblock = 'ConfigureMake'
+
+name = 'UDUNITS'
+version = '1.12.11'
+
+homepage = 'http://www.unidata.ucar.edu/software/udunits/'
+description = """UDUNITS supports conversion of unit specifications between formatted and binary forms,
+ arithmetic manipulation of units, and conversion of values between compatible scales of measurement."""
+
+toolchain = {'name': 'iimpi', 'version': '2020b'}
+toolchainopts = {'pic': True}
+
+source_urls = ['ftp://ftp.unidata.ucar.edu/pub/udunits']
+sources = [SOURCELOWER_TAR_GZ]
+
+buildopts = 'CFLAGS="-Df2cFortran -fPIC"'
+
+builddependencies = [
+    ('Bison', '3.7.1'),
+    ('Perl', '5.32.0'),
+]
+
+sanity_check_paths = {
+    'files': ['bin/udunits', 'etc/udunits.dat', 'include/udunits.inc', 'include/udunits.h',
+              'lib/libudunits.a'],
+    'dirs': [],
+}
+
+parallel = 1
+
+moduleclass = 'phys'

intel-2020b/netCDF-4.7.4-iimpi-2020b.eb

@@ -12,10 +12,6 @@ toolchainopts = {'pic': True, 'usempi': True}
 source_urls = ['https://github.com/Unidata/netcdf-c/archive/']
 sources = ['v%(version)s.tar.gz']
 patches = ['netCDF-%(version)s_fix-ocdebug.patch']
-checksums = [
-    '99930ad7b3c4c1a8e8831fb061cb02b2170fc8e5ccaeda733bd99c3b9d31666b',  # v4.7.4.tar.gz
-    '94c9883005f189a4551947e04191a68199cf4cdcada4b2d313115720fb4690e9',  # netCDF-4.7.4_fix-ocdebug.patch
-]
 
 builddependencies = [
     ('Autotools', '20200321'),