From 6cf61714ca18fbee15fcb127246420922b13f078 Mon Sep 17 00:00:00 2001
From: matthijs <matthijs@openttd.org>
Date: Sun, 7 Sep 2008 13:24:49 +0000
Subject: (svn r14261) -Change [Makefile]: Move the revision detection code
 from Makefile.src.in to a new bash script findversion.sh. This commit should
 have no functional changes.

---
 Makefile.src.in | 56 +++++++++-----------------------------------------------
 1 file changed, 9 insertions(+), 47 deletions(-)

(limited to 'Makefile.src.in')

diff --git a/Makefile.src.in b/Makefile.src.in
index 5202809e2..98e06abcb 100644
--- a/Makefile.src.in
+++ b/Makefile.src.in
@@ -9,6 +9,7 @@ CFLAGS       = !!CFLAGS!!
 CFLAGS_BUILD = !!CFLAGS_BUILD!!
 LIBS         = !!LIBS!!
 LDFLAGS      = !!LDFLAGS!!
+ROOT_DIR     = !!ROOT_DIR!!
 BIN_DIR      = !!BIN_DIR!!
 LANG_DIR     = !!LANG_DIR!!
 SRC_OBJS_DIR = !!SRC_OBJS_DIR!!
@@ -87,58 +88,19 @@ $(LANG_OBJS_DIR)/$(STRGEN):
 $(LANG_OBJS_DIR)/table/strings.h: $(LANG_DIR)/english.txt $(LANG_OBJS_DIR)/$(STRGEN)
 	$(MAKE) -C $(LANG_OBJS_DIR) table/strings.h
 
+# Always run version detection, so we always have an accurate modified
+# flag
+VERSIONS := $(shell AWK="$(AWK)" "$(ROOT_DIR)/findversion.sh")
+MODIFIED := $(shell echo "$(VERSIONS)" | cut -f 3)
 
-# Determine if we are using a modified version
-ifeq ($(shell if test -d $(SRC_DIR)/.svn; then echo 1; fi), 1)
-REV_MODIFIED := $(shell svnversion $(SRC_DIR) | sed -n 's/.*\(M\).*/\1/p' )
-else
-# Are we a git dir?
-ifeq ($(shell if test -d $(SRC_DIR)/../.git; then echo 1; fi), 1)
-REV_MODIFIED := $(shell if cd "$(SRC_DIR)/.." && git diff-index HEAD src | read dummy; then echo M; fi)
-else
-# Are we a hg (Mercurial) dir?
-ifeq ($(shell if test -d $(SRC_DIR)/../.hg; then echo 1; fi), 1)
-REV_MODIFIED := $(shell if hg status $(SRC_DIR) | grep -v '^?' | read dummy; then echo M; fi)
-else
-MODIFIED="1"
-endif
-endif
-endif
-
-ifneq ($(MODIFIED),"1")
-ifeq ($(REV_MODIFIED),)
-MODIFIED="0"
-else
-MODIFIED="2"
-endif
-endif
-
-# Make the revision number
 ifdef REVISION
+# Use specified revision (which should be of the form "r000").
 REV := $(REVISION)
 REV_NR := $(shell echo $(REVISION) | sed "s/[^0-9]//g")
 else
-# Are we a SVN dir?
-ifeq ($(shell if test -d $(SRC_DIR)/.svn; then echo 1; fi), 1)
-# Find if the local source if modified
-# Find the revision like: rXXXXM-branch
-REV := $(shell LC_ALL=C svn info $(SRC_DIR) | $(AWK) '/^URL:.*branches/ { split($$2, a, "/"); for(i in a) if (a[i]=="branches") { BRANCH="-"a[i+1]; break } } /^Last Changed Rev:/ { REV="r"$$4"$(REV_MODIFIED)" } END { print REV BRANCH }')
-REV_NR := $(shell LC_ALL=C svn info $(SRC_DIR) | $(AWK) '/^Last Changed Rev:/ { print $$4 }')
-else
-# Are we a git dir?
-ifeq ($(shell if test -d $(SRC_DIR)/../.git; then echo 1; fi), 1)
-# Find the revision like: gXXXXM-branch
-REV := g$(shell if head=`LC_ALL=C git rev-parse --verify HEAD 2>/dev/null`; then echo "$$head" | cut -c1-8; fi)$(REV_MODIFIED)$(shell git branch|grep '[*]' | sed 's/\* /-/;s/^-master$$//')
-REV_NR := $(shell LC_ALL=C cd "$(SRC_DIR)/.." && git log --pretty=format:%s src | grep "^(svn r[0-9]*)" | head -n 1 | sed "s/.*(svn r\([0-9]*\)).*/\1/" )
-else
-# Are we a hg (Mercurial) dir?
-ifeq ($(shell if test -d $(SRC_DIR)/../.hg; then echo 1; fi), 1)
-# Find the revision like: hXXXXM-branch
-REV := h$(shell if head=`LC_ALL=C hg tip 2>/dev/null`; then echo "$$head" | head -n 1 | cut -d: -f3 | cut -c1-8; fi)$(REV_MODIFIED)$(shell hg branch | sed 's/^/-/;s/^-default$$//')
-REV_NR := $(shell LC_ALL=C hg log -k "svn" -l 1 --template "{desc}\n" $(SRC_DIR) | grep "^(svn r[0-9]*)" | head -n 1 | sed "s/.*(svn r\([0-9]*\)).*/\1/" )
-endif
-endif
-endif
+# Use autodetected revisions
+REV      := $(shell echo "$(VERSIONS)" | cut -f 1)
+REV_NR   := $(shell echo "$(VERSIONS)" | cut -f 2)
 endif
 
 # Make sure we have something in REV and REV_NR
-- 
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