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
176
177
178
179
180
181
182
183
184
185
186
187
188
|
dnl Process this file with autoconf to produce a configure script.
dnl
dnl $Id$
AC_PREREQ(2.13)
AC_INIT(libbsp)
RTEMS_TOP(../../..)
AC_CONFIG_AUX_DIR(../../..)
AC_PROG_MAKE_SET
RTEMS_CANONICAL_TARGET_CPU
AM_MAINTAINER_MODE
RTEMS_ENABLE_MULTIPROCESSING
RTEMS_ENABLE_NETWORKING
RTEMS_ENABLE_RDBG
RTEMS_ENABLE_CXX
RTEMS_ENABLE_GCC28
RTEMS_ENABLE_LIBCDIR
RTEMS_ENABLE_BARE
RTEMS_ENABLE_HWAPI
RTEMS_ENV_RTEMSBSP
AC_PROG_INSTALL
RTEMS_CHECK_CPU
RTEMS_CANONICAL_HOST
RTEMS_PROJECT_ROOT
dnl check target cc
RTEMS_PROG_CC_FOR_TARGET
RTEMS_CANONICALIZE_TOOLS
dnl if this is an i386, does gas have good code16 support?
RTEMS_I386_GAS_CODE16
AM_CONDITIONAL(RTEMS_GAS_CODE16,test "$RTEMS_GAS_CODE16" = "yes");
# find all the Makefiles for the BSPs
makefiles="$makefiles libbsp/$RTEMS_CPU/Makefile"
if test "${RTEMS_BSP}" = "bare"; then
makefiles="$makefiles libbsp/bare/Makefile"
fi
RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP)
RTEMS_CHECK_MULTIPROCESSING(RTEMS_BSP)
RTEMS_CHECK_NETWORKING(RTEMS_BSP)
RTEMS_BSP_ALIAS(${RTEMS_BSP},bspdir)
# Is there code where there should be for this BSP?
# The bare bsp is a special case as it is not under the RTEMS_CPU path
case ${RTEMS_BSP} in
bare)
bspcpudir=
if test "X${BARE_CPU_CFLAGS}" = "X" ; then
AC_MSG_ERROR([--enable-bare-cpu-cflags not specified for bare bsp])
fi
if test "X${BARE_CPU_MODEL}" = "X" ; then
AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp])
fi
;;
*)
bspcpudir=$RTEMS_CPU/
;;
esac
if test "$RTEMS_BSP" = "bare" ; then
RTEMS_LIBBSP_CPU_SUBDIR="bare"
else
RTEMS_LIBBSP_CPU_SUBDIR='$(RTEMS_CPU)'
fi
AC_SUBST(RTEMS_LIBBSP_CPU_SUBDIR)
if test -d "$srcdir/libbsp/$bspcpudir$bspdir"; then
RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}$bspdir)
RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}shared)
# HACK: sed out bsp-tools from makefiles
t="libbsp/$bspcpudir$bspdir/tools"
if test -d "$srcdir/$t"; then
bsptools_cfgdirs="$bsptools_cfgdirs $t"
makefiles=`echo "$makefiles" | sed -e "s%$t/.*Makefile%%g"`
fi
else
AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for ${RTEMS_BSP}])
fi
if test "$HAS_MP" = "yes"; then
makefiles="$makefiles libbsp/shmdr/Makefile"
else
# HACK: sed out shmsupp/Makefile from makefiles
t="libbsp/$bspcpudir$bspdir/shmsupp"
makefiles=`echo "$makefiles" | sed -e "s%$t/.*Makefile%%g"`
fi
AM_CONDITIONAL(UNIX,test "$RTEMS_CPU" = "unix")
# find all the CPU dependent library Makefiles
RTEMS_CHECK_MAKEFILE(libcpu/$RTEMS_CPU)
dnl Workaround for go32
case "${target}" in
changequote(,)dnl
i[3456]86-go32-rtems*)
changequote([,])dnl
;;
*)
RTEMS_CHECK_MAKEFILE(start/$RTEMS_CPU)
;;
esac
# If the TCP/IP stack is enabled, then find all TCP/IP Makefiles
if test "$HAS_NETWORKING" = "yes"; then
RTEMS_CHECK_MAKEFILE(libnetworking)
RTEMS_CHECK_MAKEFILE(librpc)
if test "$RTEMS_HAS_RDBG" = "yes"; then
RTEMS_CHECK_RDBG(RTEMS_BSP)
if test "$HAS_RDBG" = "yes"; then
AC_CHECK_PROG(RPCGEN,rpcgen,rpcgen)
AC_PROG_AWK
if test -z "$RPCGEN"; then
AC_MSG_ERROR([missing rpcgen, required to build librdbg])
fi
if test -z "$AWK"; then
AC_MSG_ERROR([missing awk, required to build librdbg])
fi
fi
if test "$HAS_RDBG" = "yes"; then
RTEMS_CHECK_MAKEFILE(librdbg)
fi
fi
fi
# If the HWAPI is enabled, the find the HWAPI Makefiles
RTEMS_ENABLE_HWAPI
if test "$RTEMS_HAS_HWAPI" = "yes"; then
AC_MSG_CHECKING(whether libwapi is present)
if test -f ${srcdir}/libhwapi/Makefile.in ; then
AC_MSG_RESULT(yes)
makefiles="$makefiles libhwapi/Makefile"
RTEMS_CHECK_MAKEFILE(libhwapi/analog)
RTEMS_CHECK_MAKEFILE(libhwapi/discrete)
RTEMS_CHECK_MAKEFILE(libhwapi/drivers)
RTEMS_CHECK_MAKEFILE(libhwapi/non_volatile_memory)
RTEMS_CHECK_MAKEFILE(libhwapi/serial)
RTEMS_CHECK_MAKEFILE(libhwapi/support)
RTEMS_CHECK_MAKEFILE(libhwapi/wrapup)
else
AC_MSG_ERROR(No source code found for the HWAPI)
fi
fi
AC_SUBST(RTEMS_HAS_CPLUSPLUS)
AC_SUBST(RTEMS_USE_GCC272)
AC_SUBST(CC_CFLAGS_DEFAULT)
AC_SUBST(CC_CFLAGS_DEBUG_V)
AC_SUBST(CC_CFLAGS_PROFILE_V)
AC_SUBST(CC_LDFLAGS_PROFILE_V)
# pick up all the Makefiles in required parts of the tree
if test "$RTEMS_CPU" != "unix"; then
## HACK: Suppress libchip for unix
RTEMS_CHECK_MAKEFILE(libchip)
fi
RTEMS_CHECK_MAKEFILE(libmisc)
AC_CONFIG_SUBDIRS($bsptools_cfgdirs)
# FIXME: libhwapi needs a separate configure.in in future ;-
# AC_CONFIG_SUBDIRS(libhwapi)
# try to explicitly list a Makefile here
AC_OUTPUT(
Makefile
include/Makefile
libbsp/Makefile
libc/Makefile
libcpu/Makefile
start/Makefile
wrapup/Makefile
$makefiles)
|