summaryrefslogtreecommitdiff
path: root/dist/s_include
blob: 1d3c6aacde3aaaa19ab8bd6710c170f7f8ee5466 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
#!/bin/sh -
#	$Id$
#
# Build the automatically generated function prototype files.

msgc="/* DO NOT EDIT: automatically built by dist/s_include. */"

. ./RELEASE

AWK=${AWK:-awk}
head()
{
	defonly=0
	while :
		do case "$1" in
		space)
			echo ""; shift;;
		defonly)
			defonly=1; shift;;
		*)
			name="$1"; break;;
		esac
	done

	echo "$msgc"
	echo "#ifndef	$name"
	echo "#define	$name"
	echo ""
	if [ $defonly -eq 0 ]; then
		echo "#if defined(__cplusplus)"
		echo "extern \"C\" {"
		echo "#endif"
		echo ""
	fi
}

tail()
{
	defonly=0
	while :
		do case "$1" in
		defonly)
			defonly=1; shift;;
		*)
			name="$1"; break;;
		esac
	done

	echo ""
	if [ $defonly -eq 0 ]; then
		echo "#if defined(__cplusplus)"
		echo "}"
		echo "#endif"
	fi
	echo "#endif /* !$name */"
}

# This script is run on a variety of systems.  To avoid spurious changes, fix
# some variables that affect sort order of ls(1).
unset LANG
export LANG
LC_ALL="C"
export LC_ALL

# We are building several files:
#	1 external #define file
#	1 external prototype file
#	1 internal #define file
#	N internal prototype files
e_dfile=/tmp/__db_c.$$
e_pfile=/tmp/__db_a.$$
i_dfile=/tmp/__db_d.$$
i_pfile=/tmp/__db_b.$$
trap 'rm -f $e_dfile $e_pfile $i_dfile $i_pfile; exit 0' 0 1 2 3 13 15

head defonly space _DB_EXT_DEF_IN_ > $e_dfile
head space _DB_EXT_PROT_IN_ > $e_pfile
head defonly _DB_INT_DEF_IN_ > $i_dfile

# Process the standard directories, creating per-directory prototype
# files and adding to the external prototype and #define files.
for i in db btree clib common crypto dbreg env fileops hash heap \
    hmac lock log mp mutex os qam rep repmgr sequence tcl txn xa; do
	head "_${i}_ext_h_" > $i_pfile

	if [ $i = os ] ; then
		f=`ls ../src/$i/*.c \
	    ../src/os_qnx/*.c ../src/os_vxworks/*.c ../src/os_windows/*.c`
	elif [ $i = crypto ] ; then
		f=`ls ../src/$i/*.c ../src/$i/*/*.c`
	elif [ $i = env ] ; then
		f=`ls ../src/$i/*.c ../src/repmgr/repmgr_stub.c`
	elif [ $i = tcl ] ; then
		f=`ls ../lang/$i/*.c`
	else
		f=`ls ../src/$i/*.c`
	fi
	$AWK -f gen_inc.awk \
	    -v db_version_unique_name=$DB_VERSION_UNIQUE_NAME \
	    -v e_dfile=$e_dfile \
	    -v e_pfile=$e_pfile \
	    -v i_dfile=$i_dfile \
	    -v i_pfile=$i_pfile $f

	tail "_${i}_ext_h_" >> $i_pfile

	f=../src/dbinc_auto/${i}_ext.h
	cmp $i_pfile $f > /dev/null 2>&1 ||
	    (echo "Building $f" && rm -f $f && cp $i_pfile $f)
done

# Process directories which only add to the external prototype and #define
# files.
for i in dbm hsearch; do
	f=`ls ../lang/$i/*.c`
	$AWK -f gen_inc.awk \
	    -v db_version_unique_name=$DB_VERSION_UNIQUE_NAME \
	    -v e_dfile=$e_dfile \
	    -v e_pfile=$e_pfile \
	    -v i_dfile="" \
	    -v i_pfile="" $f
done

# There are a few global variables in DB -- add them to the external/internal
# #define files.
(echo "#define	__db_global_values __db_global_values@DB_VERSION_UNIQUE_NAME@";
 echo "#define	__repmgr_guesstimated_max __repmgr_guesstimated_max@DB_VERSION_UNIQUE_NAME@";
 echo "#define	db_xa_switch db_xa_switch@DB_VERSION_UNIQUE_NAME@"
 ) >> $i_dfile

# Wrap up the external #defines/prototypes, and internal #defines.
tail defonly _DB_EXT_DEF_IN_ >> $e_dfile
f=../src/dbinc_auto/ext_def.in
cmp $e_dfile $f > /dev/null 2>&1 ||
    (echo "Building $f" && rm -f $f && cp $e_dfile $f)

tail _DB_EXT_PROT_IN_ >> $e_pfile
f=../src/dbinc_auto/ext_prot.in
cmp $e_pfile $f > /dev/null 2>&1 ||
    (echo "Building $f" && rm -f $f && cp $e_pfile $f)

tail defonly _DB_INT_DEF_IN_ >> $i_dfile
f=../src/dbinc_auto/int_def.in
cmp $i_dfile $f > /dev/null 2>&1 ||
    (echo "Building $f" && rm -f $f && cp $i_dfile $f)

# DB185 compatibility support.
head space defonly _DB_EXT_185_DEF_IN_ > $e_dfile
head space _DB_EXT_185_PROT_IN_ > $e_pfile

f=`ls ../lang/db185/*.c`
$AWK -f gen_inc.awk \
    -v db_version_unique_name=$DB_VERSION_UNIQUE_NAME \
    -v e_dfile=$e_dfile \
    -v e_pfile=$e_pfile \
    -v i_dfile="" \
    -v i_pfile="" $f

tail defonly _DB_EXT_185_DEF_IN_ >> $e_dfile
f=../src/dbinc_auto/ext_185_def.in
cmp $e_dfile $f > /dev/null 2>&1 ||
    (echo "Building $f" && rm -f $f && cp $e_dfile $f)

tail _DB_EXT_185_PROT_IN_ >> $e_pfile
f=../src/dbinc_auto/ext_185_prot.in
cmp $e_pfile $f > /dev/null 2>&1 ||
    (echo "Building $f" && rm -f $f && cp $e_pfile $f)

# Make the DTrace provider description file from events.in
rm -f db_provider.d
(echo "/*"; \
 echo " * DO NOT EDIT: automatically built by dist/s_include."; \
 echo " * Oracle Berkeley DB DTrace Provider"; \
 echo " */"; \
perl gen_provider.pl events.in)  > db_provider.d