[eb299afc] | 1 | dnl Process this file with autoconf to produce a configure script. |
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| 2 | dnl |
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| 3 | dnl $Id$ |
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| 4 | |
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| 5 | AC_PREREQ(2.13) |
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| 6 | AC_INIT(libbsp) |
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| 7 | RTEMS_TOP(../../..) |
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| 8 | AC_CONFIG_AUX_DIR(../../..) |
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| 9 | |
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| 10 | AC_PROG_MAKE_SET |
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| 11 | RTEMS_CANONICAL_TARGET_CPU |
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| 12 | |
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| 13 | AM_MAINTAINER_MODE |
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| 14 | |
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| 15 | RTEMS_ENABLE_MULTIPROCESSING |
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| 16 | RTEMS_ENABLE_POSIX |
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| 17 | RTEMS_ENABLE_NETWORKING |
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| 18 | RTEMS_ENABLE_RDBG |
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| 19 | RTEMS_ENABLE_INLINES |
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| 20 | RTEMS_ENABLE_CXX |
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| 21 | RTEMS_ENABLE_GCC28 |
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| 22 | RTEMS_ENABLE_LIBCDIR |
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| 23 | RTEMS_ENABLE_BARE |
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| 24 | RTEMS_ENABLE_HWAPI |
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| 25 | |
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| 26 | RTEMS_ENV_RTEMSBSP |
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| 27 | |
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| 28 | AC_PROG_INSTALL |
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| 29 | |
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| 30 | RTEMS_CHECK_CPU |
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| 31 | RTEMS_CANONICAL_HOST |
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| 32 | |
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| 33 | RTEMS_PROJECT_ROOT |
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| 34 | |
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| 35 | dnl check target cc |
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| 36 | RTEMS_PROG_CC_FOR_TARGET |
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| 37 | |
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| 38 | dnl check for g++ |
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| 39 | if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then |
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| 40 | RTEMS_PROG_CXX_FOR_TARGET |
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| 41 | fi |
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| 42 | |
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| 43 | RTEMS_CANONICALIZE_TOOLS |
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| 44 | |
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| 45 | dnl if this is an i386, does gas have good code16 support? |
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| 46 | RTEMS_I386_GAS_CODE16 |
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| 47 | AM_CONDITIONAL(RTEMS_GAS_CODE16,test "$RTEMS_GAS_CODE16" = "yes"); |
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| 48 | |
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| 49 | RTEMS_CHECK_SYSV_UNIX |
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| 50 | |
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| 51 | # find all the Makefiles for the BSPs |
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| 52 | makefiles="$makefiles libbsp/$RTEMS_CPU/Makefile" |
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| 53 | |
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| 54 | if test "${RTEMS_BSP}" = "bare"; then |
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| 55 | makefiles="$makefiles libbsp/bare/Makefile" |
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| 56 | fi |
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| 57 | |
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| 58 | RTEMS_CHECK_CUSTOM_BSP(RTEMS_BSP) |
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[1896a650] | 59 | RTEMS_CHECK_MULTIPROCESSING(RTEMS_BSP) |
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[eb299afc] | 60 | |
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| 61 | RTEMS_BSP_ALIAS(${RTEMS_BSP},bspdir) |
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| 62 | |
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| 63 | # Is there code where there should be for this BSP? |
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| 64 | # The bare bsp is a special case as it is not under the RTEMS_CPU path |
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| 65 | case ${RTEMS_BSP} in |
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| 66 | bare) |
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| 67 | bspcpudir= |
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| 68 | if test "X${BARE_CPU_CFLAGS}" = "X" ; then |
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| 69 | AC_MSG_ERROR([--enable-bare-cpu-cflags not specified for bare bsp]) |
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| 70 | fi |
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| 71 | if test "X${BARE_CPU_MODEL}" = "X" ; then |
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| 72 | AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp]) |
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| 73 | fi |
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| 74 | ;; |
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| 75 | *) |
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| 76 | bspcpudir=$RTEMS_CPU/ |
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| 77 | ;; |
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| 78 | esac |
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| 79 | |
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| 80 | if test "$RTEMS_BSP" = "bare" ; then |
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| 81 | RTEMS_LIBBSP_CPU_SUBDIR="bare" |
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| 82 | else |
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| 83 | RTEMS_LIBBSP_CPU_SUBDIR='$(RTEMS_CPU)' |
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| 84 | fi |
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| 85 | AC_SUBST(RTEMS_LIBBSP_CPU_SUBDIR) |
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| 86 | |
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| 87 | if test -d "$srcdir/libbsp/$bspcpudir$bspdir"; then |
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| 88 | RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}$bspdir) |
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| 89 | RTEMS_CHECK_MAKEFILE(libbsp/${bspcpudir}shared) |
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| 90 | |
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| 91 | # HACK: sed out bsp-tools from makefiles |
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| 92 | t="libbsp/$bspcpudir$bspdir/tools" |
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| 93 | if test -d "$srcdir/$t"; then |
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| 94 | bsptools_cfgdirs="$bsptools_cfgdirs $t" |
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| 95 | makefiles=`echo "$makefiles" | sed -e "s%$t/.*Makefile%%g"` |
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| 96 | fi |
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| 97 | else |
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| 98 | AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for ${RTEMS_BSP}]) |
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| 99 | fi |
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| 100 | |
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| 101 | AM_CONDITIONAL(UNIX,test "$RTEMS_CPU" = "unix") |
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| 102 | # find all the CPU dependent library Makefiles |
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| 103 | RTEMS_CHECK_MAKEFILE(libcpu/$RTEMS_CPU) |
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| 104 | |
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| 105 | dnl Workaround for go32 |
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| 106 | case "${target}" in |
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| 107 | changequote(,)dnl |
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| 108 | i[3456]86-go32-rtems*) |
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| 109 | changequote([,])dnl |
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| 110 | ;; |
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| 111 | *) |
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| 112 | RTEMS_CHECK_MAKEFILE(start/$RTEMS_CPU) |
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| 113 | ;; |
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| 114 | esac |
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| 115 | |
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| 116 | # If RTEMS macros are enabled, then use them. Otherwise, use inlines. |
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| 117 | if test "$RTEMS_USE_MACROS" = "yes"; then |
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| 118 | inline_dir=macros |
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| 119 | if test "$RTEMS_HAS_POSIX_API" = "yes"; then |
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| 120 | # The problem is that there is currently no code in posix/macros :) |
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| 121 | AC_MSG_ERROR(Macros are not implemented for the POSIX API) |
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| 122 | fi |
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| 123 | else |
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| 124 | inline_dir=inline |
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| 125 | fi |
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| 126 | |
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| 127 | # If the TCP/IP stack is enabled, then find all TCP/IP Makefiles |
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| 128 | AC_MSG_CHECKING([if networking is enabled? ]) |
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| 129 | AC_MSG_RESULT($RTEMS_HAS_NETWORKING) |
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| 130 | if test "$RTEMS_HAS_NETWORKING" = "yes"; then |
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| 131 | RTEMS_CHECK_MAKEFILE(libnetworking) |
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| 132 | RTEMS_CHECK_MAKEFILE(librpc) |
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| 133 | |
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| 134 | if test "$RTEMS_HAS_RDBG" = "yes"; then |
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[1896a650] | 135 | RTEMS_CHECK_RDBG(RTEMS_BSP) |
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[eb299afc] | 136 | |
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[1896a650] | 137 | if test "$HAS_RDBG" = "yes"; then |
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[eb299afc] | 138 | AC_CHECK_PROG(RPCGEN,rpcgen,rpcgen) |
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| 139 | AC_PROG_AWK |
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| 140 | if test -z "$RPCGEN"; then |
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| 141 | AC_MSG_ERROR([missing rpcgen, required to build librdbg]) |
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| 142 | fi |
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| 143 | if test -z "$AWK"; then |
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| 144 | AC_MSG_ERROR([missing awk, required to build librdbg]) |
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| 145 | fi |
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| 146 | fi |
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[1896a650] | 147 | if test "$HAS_RDBG" = "yes"; then |
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[eb299afc] | 148 | RTEMS_CHECK_MAKEFILE(librdbg) |
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| 149 | fi |
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| 150 | fi |
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| 151 | fi |
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| 152 | |
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| 153 | # If the C++ support is enabled, then include the Makefiles |
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| 154 | if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then |
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| 155 | RTEMS_CHECK_MAKEFILE(librtems++) |
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| 156 | fi |
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| 157 | |
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| 158 | # If the HWAPI is enabled, the find the HWAPI Makefiles |
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| 159 | RTEMS_ENABLE_HWAPI |
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| 160 | if test "$RTEMS_HAS_HWAPI" = "yes"; then |
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| 161 | AC_MSG_CHECKING(whether libwapi is present) |
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| 162 | if test -f ${srcdir}/libhwapi/Makefile.in ; then |
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| 163 | AC_MSG_RESULT(yes) |
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| 164 | makefiles="$makefiles libhwapi/Makefile" |
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| 165 | RTEMS_CHECK_MAKEFILE(libhwapi/analog) |
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| 166 | RTEMS_CHECK_MAKEFILE(libhwapi/discrete) |
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| 167 | RTEMS_CHECK_MAKEFILE(libhwapi/drivers) |
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| 168 | RTEMS_CHECK_MAKEFILE(libhwapi/non_volatile_memory) |
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| 169 | RTEMS_CHECK_MAKEFILE(libhwapi/serial) |
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| 170 | RTEMS_CHECK_MAKEFILE(libhwapi/support) |
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| 171 | RTEMS_CHECK_MAKEFILE(libhwapi/wrapup) |
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| 172 | else |
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| 173 | AC_MSG_ERROR(No source code found for the HWAPI) |
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| 174 | fi |
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| 175 | fi |
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| 176 | |
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| 177 | AC_SUBST(RTEMS_HAS_CPLUSPLUS) |
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| 178 | AC_SUBST(RTEMS_USE_GCC272) |
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| 179 | AC_SUBST(CC_CFLAGS_DEFAULT) |
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| 180 | AC_SUBST(CC_CFLAGS_DEBUG_V) |
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| 181 | AC_SUBST(CC_CFLAGS_PROFILE_V) |
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| 182 | AC_SUBST(CC_LDFLAGS_PROFILE_V) |
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| 183 | |
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| 184 | # pick up all the Makefiles in required parts of the tree |
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| 185 | RTEMS_CHECK_MAKEFILE(libchip) |
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| 186 | RTEMS_CHECK_MAKEFILE(libmisc) |
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| 187 | |
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| 188 | AC_CONFIG_SUBDIRS($bsptools_cfgdirs) |
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| 189 | |
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| 190 | # FIXME: libhwapi needs a separate configure.in in future ;- |
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| 191 | # AC_CONFIG_SUBDIRS(libhwapi) |
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| 192 | |
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| 193 | # try to explicitly list a Makefile here |
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| 194 | AC_OUTPUT( |
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| 195 | Makefile |
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| 196 | include/Makefile |
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| 197 | libbsp/Makefile |
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| 198 | libbsp/shmdr/Makefile |
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| 199 | libc/Makefile |
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| 200 | libcpu/Makefile |
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| 201 | start/Makefile |
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| 202 | wrapup/Makefile |
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| 203 | $makefiles) |
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