new file: p/PCRE/PCRE-8.45.eb

modified:   q/Qt/Qt-4.8.7.eb
	modified:   v/VisIt/VisIt-2.13.3.eb

p/PCRE/PCRE-8.45.eb

@@ -0,0 +1,43 @@
+# IT4Innovations
+# LK 2023
+
+easyblock = 'ConfigureMake'
+
+name = 'PCRE'
+version = '8.45'
+
+homepage = 'https://www.pcre.org/'
+
+description = """
+ The PCRE library is a set of functions that implement regular expression
+ pattern matching using the same syntax and semantics as Perl 5.
+"""
+
+toolchain = SYSTEM
+
+source_urls = [
+    SOURCEFORGE_SOURCE,
+    'https://ftp.pcre.org/pub/pcre/',
+]
+sources = [SOURCELOWER_TAR_GZ]
+checksums = ['4e6ce03e0336e8b4a3d6c2b70b1c5e18590a5673a98186da90d4f33c23defc09']
+
+#dependencies = [
+#    ('bzip2', '1.0.8'),
+#    ('zlib', '1.2.12'),
+#]
+
+configopts = """\
+    --enable-utf\
+    --enable-unicode-properties\
+    --enable-pcre16\
+    --enable-pcre32\
+"""
+
+sanity_check_paths = {
+    'files': ['bin/pcre-config', 'include/pcre.h',
+              'share/man/man3/pcre.3', 'lib/libpcre32.%s' % SHLIB_EXT],
+    'dirs': ['lib/pkgconfig', 'share/doc/pcre/html', 'share/man/man1'],
+}
+
+moduleclass = 'devel'

q/Qt/Qt-4.8.7.eb

@@ -1,3 +1,6 @@
+# IT4Innovations
+# LK 2023
+
 name = 'Qt'
 version = '4.8.7'
 
@@ -12,8 +15,9 @@ source_urls = [
     'http://download.qt.io/official_releases/qt/%(version_major_minor)s/%(version)s//qt-everywhere-opensource-src-%(version)s/.tar.gz'
 ]
 sources = ['%(namelower)s-everywhere-opensource-src-%(version)s.tar.gz']
+checksums = ['e2882295097e47fe089f8ac741a95fef47e0a73a3f3cdf21b56990638f626ea0']
 
-dependencies = [('GLib', '2.62.4')]
+#dependencies = [('GLib', '2.62.4')]
 
 platform = 'linux-g++-64'
 

v/VisIt/VisIt-2.13.3.eb

@@ -21,6 +21,11 @@ checksums = [
 
 skipsteps = ['configure', 'build']
 
+dependencies = [
+   ('PCRE', '8.45'),
+   ('libpng', '1.5.30'),
+]
+
 sanity_check_paths = {
     'files': ['bin/visit'],
     'dirs': ['bin', 'current/bin'],