rework src/man Makefile

2 files changed, 48 insertions, 5 deletions

diff --git a/src/man/Makefile b/src/man/Makefile
index 197f76192..17c5cde13 100644
--- a/src/man/Makefile
+++ b/src/man/Makefile
@@ -2,14 +2,45 @@
 ROOT = ../..
 -include $(ROOT)/config.mk
 
-.PHONY: all
-all: firecfg.man firejail.man firejail-login.man firejail-users.man firejail-profile.man firemon.man jailcheck.man
+all: firecfg.1.gz firejail.1.gz firejail-login.5.gz firejail-users.5.gz firejail-profile.5.gz firemon.1.gz jailcheck.1.gz
+
+#firecfg.1.gz: firecfg.txt
+#       gawk -f ./preproc.awk -- $(MANFLAGS) < $< > firecfg.1
+#       ./mkman.sh $(VERSION) firecfg.1
+#       gzip -n9 firecfg.1
+
+# a small function to build a manpage
+define build
+        gawk -f ./preproc.awk -- $(MANFLAGS) < $1 > $2
+        ./mkman.sh $(VERSION) ./$2
+        rm -f $2.gz
+        gzip -n9 $2
+endef
+
+firecfg.1.gz: firecfg.txt
+        $(call build,firecfg.txt,firecfg.1)
+
+firejail.1.gz: firejail.txt
+        $(call build,firejail.txt,firejail.1)
+
+firejail-login.5.gz: firejail-login.txt
+        $(call build,firejail-login.txt,firejail-login.5)
+
+firejail-users.5.gz: firejail-users.txt
+        $(call build,firejail-users.txt,firejail-users.5)
+
+firejail-profile.5.gz: firejail-profile.txt
+        $(call build,firejail-profile.txt,firejail-profile.5)
+
+firemon.1.gz: firemon.txt
+        $(call build,firemon.txt,firemon.1)
+
+jailcheck.1.gz: jailcheck.txt
+        $(call build,jailcheck.txt,jailcheck.1)
 
-%.man: %.txt $(ROOT)/config.mk
-        gawk -f ./preproc.awk -- $(MANFLAGS) < $< > $@
 
 .PHONY: clean
-clean:; rm -fr *.man
+clean:; rm -fr *.1 *.5 *.gz
 
 .PHONY: distclean
 distclean: clean
diff --git a/src/man/mkman.sh b/src/man/mkman.sh
new file mode 100755
index 000000000..b538b0126
--- /dev/null
+++ b/src/man/mkman.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# This file is part of Firejail project
+# Copyright (C) 2014-2023 Firejail Authors
+# License GPL v2
+
+set -e
+
+sed -i "s/VERSION/$1/g" "$2"
+MONTH="$(LC_ALL=C date -u --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%b)"
+sed -i "s/MONTH/$MONTH/g" "$2"
+YEAR="$(LC_ALL=C date -u --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y)"
+sed -i "s/YEAR/$YEAR/g" "$2"