Radix cross Linux 3pp sources

diff --git a/packages/Makefile b/packages/Makefile
index f8176af..11f6ac4 100644
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -5,6 +5,7 @@
 #
 
 SUBDIRS := d \
+           s \
            y
 
 
diff --git a/packages/s/Linux-PAM/Makefile b/packages/s/Linux-PAM/Makefile
new file mode 100644
index 0000000..f61409e
--- /dev/null
+++ b/packages/s/Linux-PAM/Makefile
@@ -0,0 +1,48 @@
+#
+# Project Home:
+# ============
+# http://linux-pam.org
+#
+# Downloads:
+# =========
+# https://github.com/linux-pam/linux-pam/releases
+#
+
+url          = https://github.com/linux-pam/linux-pam/releases
+
+versions     = 1.5.0 1.5.1
+pkg_name     = Linux-PAM
+suffix       = tar.xz
+
+tarballs     = $(addsuffix .$(suffix), $(addprefix $(pkg_name)-, $(versions)))
+doc_tarballs = $(addsuffix -docs.$(suffix), $(addprefix $(pkg_name)-, $(versions)))
+sha1s        = $(addsuffix .sha1sum, $(tarballs))
+sha1s       += $(addsuffix .sha1sum, $(doc_tarballs))
+
+
+all: $(tarballs) $(doc_tarballs) $(sha1s)
+
+.PHONY: downloads_clean
+
+$(tarballs):
+	@echo -e "\n======= Downloading source tarballs =======\n"
+	@for tarball in $(tarballs) ; do \
+	  version=`echo $$tarball | sed 's/\([a-zA-Z0-9-]*\)\([0-9][.0-9]*[.0-9]*\)\(\..*\)/\2/'` ; \
+	  wget -N $(url)/download/v$$version/$$tarball ; \
+	done
+
+$(doc_tarballs):
+	@echo -e "\n======= Downloading documentation tarballs =======\n"
+	@for tarball in $(doc_tarballs) ; do \
+	  version=`echo $$tarball | sed 's/\([a-zA-Z0-9-]*\)\([0-9][.0-9]*[.0-9]*\)\(\-.*\)/\2/'` ; \
+	  wget -N $(url)/download/v$$version//$$tarball ; \
+	done
+
+$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
+	@for tarball in $< ; do \
+	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======\n" ; \
+	  sha1sum --binary $$tarball > $$tarball.sha1sum ; \
+	done
+
+downloads_clean:
+	@rm -rf $(tarballs) $(doc_tarballs) $(sha1s)
diff --git a/packages/s/Makefile b/packages/s/Makefile
new file mode 100644
index 0000000..2ced929
--- /dev/null
+++ b/packages/s/Makefile
@@ -0,0 +1,26 @@
+
+#
+# Following command helps to cheate SUBDIRS list:
+# $ tree -fid .
+#
+
+SUBDIRS := Linux-PAM    \
+           libpwquality \
+           pam-redhat
+
+
+all-recursive downloads_clean-recursive:
+	@set fnord $(MAKEFLAGS); amf=$$2; \
+	target=`echo $@ | sed s/-recursive//`; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
+	  local_target="$$target"; \
+	  (cd $$subdir && $(MAKE) $$fnord $$local_target) \
+	   || case "$$amf" in *=*) exit 1;; *k*) fail=yes;; *) exit 1;; esac; \
+	done; test -z "$$fail"
+
+all: all-recursive
+
+downloads_clean: downloads_clean-recursive
+
+.PHONY: all-recursive downloads_clean-recursive all downloads_clean
diff --git a/packages/s/libpwquality/Makefile b/packages/s/libpwquality/Makefile
new file mode 100644
index 0000000..a5b0719
--- /dev/null
+++ b/packages/s/libpwquality/Makefile
@@ -0,0 +1,85 @@
+#
+# Project Home:
+# ============
+# https://github.com/libpwquality/libpwquality
+#
+# GitHub:
+# ======
+# git clone https://github.com/libpwquality/libpwquality.git
+#
+# Downloads:
+# =========
+# https://github.com/libpwquality/libpwquality/releases
+#
+
+url        = https://github.com/libpwquality
+
+repo_name  = libpwquality
+pkg_name   = libpwquality
+
+#
+# List of revisions to be extracted:
+# =================================
+#
+#                                               hash | version
+#            ----------------------------------------+--------
+revisions  = 6b5f74a402136b0a32e4a6cf3394b7ddcf72ba53:1.4.3
+revisions += e3e46f16c651e74bdb105a2b832b67795c57c0a2:1.4.4
+
+git_repo   = .git_clone
+
+suffix     = tar.xz
+
+versions   = $(foreach tag, $(revisions), $(shell echo $(tag) | cut -f 2 -d ':'))
+
+tarballs   = $(addsuffix .$(suffix), $(addprefix $(pkg_name)-, $(versions)))
+sha1s      = $(addsuffix .sha1sum, $(tarballs))
+
+TARGETS = repository_clean
+
+all: $(TARGETS)
+
+.PHONY: downloads_clean repository_clean
+
+$(git_repo):
+	@echo -e "\n======= Clone $(repo_name).git repository =======\n"
+	@rm -rf $(repo_name)
+	@git clone $(url)/$(repo_name).git $(repo_name)
+	@touch $@
+
+$(tarballs): $(git_repo)
+	@for revision in $(revisions) ; do \
+	  hash=`echo $$revision | cut -f 1 -d ':'` ; \
+	  version=`echo $$revision | cut -f 2 -d ':'` ; \
+	  if [ ! -f $(repo_name)-$$version.$(suffix) ]; then \
+	    echo -e "\n======= Creating '$(repo_name)-$$version.$(suffix)' snapshot =======" ; \
+	    ( cd $(repo_name) && \
+	      git archive --format=tar --prefix=$(pkg_name)-$$version/ $$hash | \
+	      xz >../$(pkg_name)-$$version.$(suffix) ) ; \
+	  fi ; \
+	  tar xJf $(pkg_name)-$$version.$(suffix) ; \
+	  ( cd $(pkg_name)-$$version ; \
+	    ./autogen.sh 2> /dev/null 1> /dev/null ; \
+	    autoupdate ; \
+	    sed -i -e "/^EXTRA_DIST/a \\\\nSUFFIXES = .8.pod .5.pod .3.pod .1.pod .8 .5 .3 .1" doc/man/Makefile.am ; \
+	    sed -i 's,^%\(.[0-9]\): %\(.[0-9].pod\),\2\1:,g'                                   doc/man/Makefile.am ; \
+	    ./autogen.sh ; \
+	    rm -rf autom4te.cache .gitignore *~ ; \
+	  ) ; \
+	  tar cJf $(pkg_name)-$$version.$(suffix) $(pkg_name)-$$version ; \
+	  rm -rf $(pkg_name)-$$version ; \
+	done
+
+$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
+	@for tarball in $< ; do \
+	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======" ; \
+	  sha1sum --binary $$tarball > $$tarball.sha1sum ; \
+	done
+
+repository_clean: $(sha1s)
+	@echo -e "\n======= Remove cloned $(repo_name).git repository =======\n"
+	@rm -rf $(git_repo) $(repo_name)
+
+downloads_clean:
+	@rm -rf $(tarballs) $(sha1s)
+	@rm -rf $(git_repo) $(repo_name)
diff --git a/packages/s/pam-redhat/Makefile b/packages/s/pam-redhat/Makefile
new file mode 100644
index 0000000..185d61b
--- /dev/null
+++ b/packages/s/pam-redhat/Makefile
@@ -0,0 +1,72 @@
+#
+# Project Home:
+# ============
+# https://pagure.io/pam-redhat
+#
+# Downloads:
+# =========
+# https://pagure.io/pam-redhat/releases
+#
+# Clone:
+# =====
+# https://pagure.io/pam-redhat.git
+#
+
+url        = https://pagure.io
+
+repo_name  = pam-redhat
+
+#
+# List of tags to be extracted:
+# ============================
+#                                               hash | tag
+#            ----------------------------------------+-----
+revisions  = ecae5b158c750a3b7f7ed56f52ad4401953a1e31:1.1.4
+
+git_repo   = .git_clone
+
+suffix     = tar.xz
+
+versions   = $(foreach tag, $(revisions), $(shell echo $(tag) | cut -f 2 -d ':'))
+
+tarballs   = $(addsuffix .$(suffix), $(addprefix $(repo_name)-, $(versions)))
+sha1s      = $(addsuffix .sha1sum, $(tarballs))
+
+TARGETS = repository_clean
+
+all: $(TARGETS)
+
+.PHONY: downloads_clean repository_clean
+
+$(git_repo):
+	@echo -e "\n======= Clone $(repo_name).git repository =======\n"
+	@rm -rf $(repo_name)
+	@git clone $(url)/$(repo_name).git $(repo_name)
+	@touch $@
+
+$(tarballs): $(git_repo)
+	@for revision in $(revisions) ; do \
+	  hash=`echo $$revision    | cut -f 1 -d ':'` ; \
+	  version=`echo $$revision | cut -f 2 -d ':'` ; \
+	  if [ ! -f $(repo_name)-$$version.$(suffix) ]; then \
+	    echo -e "\n======= Creating '$(repo_name)-$$version.$(suffix)' snapshot =======" ; \
+	    ( cd $(repo_name) && \
+	      git archive --format=tar --prefix=$(repo_name)-$$version/ $$hash | \
+	      xz >../$(repo_name)-$$version.$(suffix) ) ; \
+	  fi ; \
+	done
+
+
+$(sha1s): %.$(suffix).sha1sum : %.$(suffix)
+	@for tarball in $< ; do \
+	  echo -e "\n======= Calculation the '$$tarball' sha1sum =======" ; \
+	  sha1sum --binary $$tarball > $$tarball.sha1sum ; \
+	done
+
+repository_clean: $(sha1s)
+	@echo -e "\n======= Remove cloned $(repo_name).git repository =======\n"
+	@rm -rf $(git_repo) $(repo_name)
+
+downloads_clean:
+	@rm -rf $(tarballs) $(sha1s)
+	@rm -rf $(git_repo) $(repo_name)