X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=Makefile.real;h=cc8225ba07852de3779fd21742b59442ba0cf336;hp=59579e27cda64920d50184776eb71143768199f3;hb=5e8d8a8eea6de9459ebdf4498f9f061c84bfa63a;hpb=d38109ab121b2dce9a40d3f8649d0bc1df0ffab2

diff --git a/Makefile.real b/Makefile.real
index 59579e27..cc8225ba 100644
--- a/Makefile.real
+++ b/Makefile.real
@@ -1,3 +1,12 @@
+# Implicit rules are implemented in make as suffix rules. The following rule
+# empties the suffix list to disable the predefined implicit rules. This
+# increases performance and avoids hard-to-debug behaviour.
+.SUFFIXES:
+MAKEFLAGS += -Rr
+ifeq ("$(origin CC)", "default")
+        CC := cc
+endif
+
 vardir := /var/paraslash
 mandir := $(datarootdir)/man/man1
 STRIP := $(CROSS_COMPILE)strip
@@ -10,7 +19,6 @@ uname_s := $(shell uname -s 2>/dev/null || echo "UNKNOWN_OS")
 uname_rs := $(shell uname -rs)
 cc_version := $(shell $(CC) --version | head -n 1)
 GIT_VERSION := $(shell ./GIT-VERSION-GEN git-version.h)
-build_date := $(shell date)
 
 ifeq ("$(origin O)", "command line")
 	build_dir := $(O)
@@ -165,7 +173,8 @@ $(man_dir)/para_server.1: man_util_command_lists := $(server_command_lists)
 $(man_dir)/para_audiod.1: man_util_command_lists := $(audiod_command_lists)
 $(man_dir)/para_play.1: man_util_command_lists := $(play_command_lists)
 
-$(man_dir)/para_%.1: $(ggo_dir)/%.ggo man_util.bash | $(man_dir) $(help2man_dir)
+$(man_dir)/para_%.1: $(ggo_dir)/%.ggo man_util.bash \
+		git-version.h | $(man_dir) $(help2man_dir)
 	@[ -z "$(Q)" ] || echo 'MAN $<'
 	$(Q) \
 		COMMAND_LISTS="$(man_util_command_lists)" \