Merge.
[awesomized/libmemcached] / m4 / pandora_vc_build.m4
1 dnl Copyright (C) 2009 Sun Microsystems
2 dnl This file is free software; Sun Microsystems
3 dnl gives unlimited permission to copy and/or distribute it,
4 dnl with or without modifications, as long as this notice is preserved.
5
6 AC_DEFUN([PANDORA_TEST_VC_DIR],[
7 pandora_building_from_vc=no
8
9 if test -d ".bzr" ; then
10 pandora_building_from_bzr=yes
11 pandora_building_from_vc=yes
12 else
13 pandora_building_from_bzr=no
14 fi
15
16 if test -d ".svn" ; then
17 pandora_building_from_svn=yes
18 pandora_building_from_vc=yes
19 else
20 pandora_building_from_svn=no
21 fi
22
23 if test -d ".hg" ; then
24 pandora_building_from_hg=yes
25 pandora_building_from_vc=yes
26 else
27 pandora_building_from_hg=no
28 fi
29
30 if test -d ".git" ; then
31 pandora_building_from_git=yes
32 pandora_building_from_vc=yes
33 else
34 pandora_building_from_git=no
35 fi
36 ])
37
38 AC_DEFUN([PANDORA_BUILDING_FROM_VC],[
39 m4_syscmd(PANDORA_TEST_VC_DIR [
40
41 PANDORA_RELEASE_DATE=`date +%Y.%m`
42 PANDORA_RELEASE_NODOTS_DATE=`date +%Y%m`
43
44 # Set some defaults
45 PANDORA_VC_REVNO="0"
46 PANDORA_VC_REVID="unknown"
47 PANDORA_VC_BRANCH="bzr-export"
48
49 if test "${pandora_building_from_bzr}" = "yes"; then
50 echo "# Grabbing changelog and version information from bzr"
51 PANDORA_BZR_REVNO=`bzr revno`
52 if test "x$PANDORA_BZR_REVNO" != "x${PANDORA_VC_REVNO}" ; then
53 PANDORA_VC_REVNO="${PANDORA_BZR_REVNO}"
54 PANDORA_VC_REVID=`bzr log -r-1 --show-ids | grep revision-id | cut -f2 -d' ' | head -1`
55 PANDORA_VC_BRANCH=`bzr nick`
56 fi
57 fi
58
59 if ! test -d config ; then
60 mkdir -p config
61 fi
62
63 if test "${pandora_building_from_bzr}" = "yes" -o ! -f config/pandora_vc_revinfo ; then
64 cat > config/pandora_vc_revinfo.tmp <<EOF
65 PANDORA_VC_REVNO=${PANDORA_VC_REVNO}
66 PANDORA_VC_REVID=${PANDORA_VC_REVID}
67 PANDORA_VC_BRANCH=${PANDORA_VC_BRANCH}
68 PANDORA_RELEASE_DATE=${PANDORA_RELEASE_DATE}
69 PANDORA_RELEASE_NODOTS_DATE=${PANDORA_RELEASE_NODOTS_DATE}
70 EOF
71 if ! diff config/pandora_vc_revinfo.tmp config/pandora_vc_revinfo >/dev/null 2>&1 ; then
72 mv config/pandora_vc_revinfo.tmp config/pandora_vc_revinfo
73 fi
74 rm -f config/pandora_vc_revinfo.tmp
75 fi
76 ])
77 ])
78
79 AC_DEFUN([_PANDORA_READ_FROM_FILE],[
80 $1=`grep $1 $2 | cut -f2 -d=`
81 ])
82
83 AC_DEFUN([PANDORA_VC_VERSION],[
84 AC_REQUIRE([PANDORA_BUILDING_FROM_VC])
85
86 PANDORA_TEST_VC_DIR
87
88 AS_IF([test -f ${srcdir}/config/pandora_vc_revinfo],[
89 _PANDORA_READ_FROM_FILE([PANDORA_VC_REVNO],${srcdir}/config/pandora_vc_revinfo)
90 _PANDORA_READ_FROM_FILE([PANDORA_VC_REVID],${srcdir}/config/pandora_vc_revinfo)
91 _PANDORA_READ_FROM_FILE([PANDORA_VC_BRANCH],
92 ${srcdir}/config/pandora_vc_revinfo)
93 _PANDORA_READ_FROM_FILE([PANDORA_RELEASE_DATE],
94 ${srcdir}/config/pandora_vc_revinfo)
95 _PANDORA_READ_FROM_FILE([PANDORA_RELEASE_NODOTS_DATE],
96 ${srcdir}/config/pandora_vc_revinfo)
97 ])
98 AS_IF([test "x${PANDORA_VC_BRANCH}" != x"${PACKAGE}"],[
99 PANDORA_RELEASE_COMMENT="${PANDORA_VC_BRANCH}"
100 ],[
101 PANDORA_RELEASE_COMMENT="trunk"
102 ])
103
104 PANDORA_RELEASE_VERSION="${PANDORA_RELEASE_DATE}.${PANDORA_VC_REVNO}"
105 PANDORA_RELEASE_ID="${PANDORA_RELEASE_NODOTS_DATE}${PANDORA_VC_REVNO}"
106
107 VERSION="${PANDORA_RELEASE_VERSION}"
108 AC_DEFINE_UNQUOTED([PANDORA_RELEASE_VERSION],["${PANDORA_RELEASE_VERSION}"],
109 [The real version of the software])
110 AC_SUBST(PANDORA_VC_REVNO)
111 AC_SUBST(PANDORA_VC_REVID)
112 AC_SUBST(PANDORA_VC_BRANCH)
113 AC_SUBST(PANDORA_RELEASE_DATE)
114 AC_SUBST(PANDORA_RELEASE_NODOTS_DATE)
115 AC_SUBST(PANDORA_RELEASE_COMMENT)
116 AC_SUBST(PANDORA_RELEASE_VERSION)
117 AC_SUBST(PANDORA_RELEASE_ID)
118 ])
119
120 AC_DEFUN([PANDORA_VC_INFO_HEADER],[
121 AC_REQUIRE([PANDORA_VC_VERSION])
122 m4_define([PANDORA_VC_PREFIX],m4_toupper(m4_normalize(AC_PACKAGE_NAME))[_])
123
124 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_REVNO], [$PANDORA_VC_REVNO], [Version control revision number])
125 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_REVID], ["$PANDORA_VC_REVID"], [Version control revision ID])
126 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[VC_BRANCH], ["$PANDORA_VC_BRANCH"], [Version control branch name])
127 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_DATE], ["$PANDORA_RELEASE_DATE"], [Release date of version control checkout])
128 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_NODOTS_DATE], [$PANDORA_RELEASE_NODOTS_DATE], [Numeric formatted release date of checkout])
129 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_COMMENT], ["$PANDORA_RELEASE_COMMENT"], [Set to trunk if the branch is the main $PACKAGE branch])
130 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_VERSION], ["$PANDORA_RELEASE_VERSION"], [Release date and revision number of checkout])
131 AC_DEFINE_UNQUOTED(PANDORA_VC_PREFIX[RELEASE_ID], [$PANDORA_RELEASE_ID], [Numeric formatted release date and revision number of checkout])
132 ])