4 AC_CONFIG_HEADER(sdccconf.h:sdccconf_in.h)
8 AC_MSG_CHECKING(version of the package)
9 if test -f .version; then
10 VERSION=`cat .version`
11 elif test -f ../.version; then
12 VERSION=`cat ../.version`
16 VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
17 VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
18 VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
19 # Assume no special extension
22 AC_MSG_RESULT(${VERSION})
27 AC_DEFINE_UNQUOTED(SDCC_VERSION_LO, ${VERSIONLO})
28 AC_DEFINE_UNQUOTED(SDCC_VERSION_HI, ${VERSIONHI})
29 AC_DEFINE_UNQUOTED(SDCC_VERSION_P, ${VERSIONP})
30 AC_DEFINE_UNQUOTED(SDCC_VERSION_STR, "${VERSION}")
32 sdcc_cv_version=$VERSION
33 sdcc_cv_versionhi=$VERSIONHI
34 sdcc_cv_versionlo=$VERSIONLO
35 sdcc_cv_versionp=$VERSIONP
45 AC_CHECK_PROG(YACC, bison, bison -y, :)
46 AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, :)
47 AC_CHECK_PROG(STRIP, strip, strip, :)
48 AC_CHECK_PROG(AS, as, as, :)
49 AC_CHECK_PROG(CP, cp, cp, :)
51 AC_DEFUN(SDCC_REQUIRE_PROG,
52 [if test "$1" = ":"; then
53 AC_MSG_ERROR([Cannot find required program $2.])
57 SDCC_REQUIRE_PROG($YACC, bison)
58 SDCC_REQUIRE_PROG($LEX, lex)
62 # Checking for header files.
63 # ===========================================================================
65 AC_CHECK_HEADERS(getopt.h)
66 AC_CHECK_HEADERS(unistd.h)
67 AC_CHECK_HEADERS(malloc.h)
68 AC_CHECK_HEADERS(sys/isa_defs.h)
69 AC_CHECK_HEADERS(sys/socket.h)
72 # This must be after CPP
74 AC_CACHE_CHECK(which header file defines FD_ macros, s51_cv_fd,
80 #endif], sdcc_cv_fd="<sys/time.h>")
82 #include <sys/types.h>
85 #endif], sdcc_cv_fd="<sys/types.h>")
87 #include <sys/select.h>
90 #endif], sdcc_cv_fd="<sys/types.h>")])
92 AC_DEFINE(FD_HEADER_OK, 0)
93 if echo $sdcc_cv_fd|grep time >/dev/null 2>&1; then
94 AC_DEFINE(FD_NEED_TIME_H, 1)
95 AC_DEFINE(FD_HEADER_OK, 1)
97 AC_DEFINE(FD_NEED_TIME_H, 0)
99 if echo $sdcc_cv_fd|grep types >/dev/null 2>&1; then
100 AC_DEFINE(FD_NEED_TYPES_H, 1)
101 AC_DEFINE(FD_HEADER_OK, 1)
103 AC_DEFINE(FD_NEED_TYPES_H, 0)
105 if echo $sdcc_cv_fd|grep select >/dev/null 2>&1; then
106 AC_DEFINE(FD_NEED_SELECT_H, 1)
107 AC_DEFINE(FD_HEADER_OK, 1)
109 AC_DEFINE(FD_NEED_SELECT_H, 0)
112 AC_DEFINE_UNQUOTED(HEADER_FD, ${sdcc_cv_fd})
115 # Checking for functions
116 # ===========================================================================
117 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
118 AC_CHECK_FUNCS(strchr memcpy vsnprintf snprintf vsprintf)
119 AC_CHECK_FUNCS(mkstemp)
120 dnl AC_CHECK_FUNCS(getline)
121 dnl AC_CHECK_FUNCS(getdelim)
122 AC_CHECK_FUNCS(fgets)
123 AC_CHECK_FUNCS(yylex)
125 # check if -lsocket && -lxnet is required to compile socket stuff
126 AC_SEARCH_LIBS(socket,socket)
127 AC_SEARCH_LIBS(inet_addr,nsl xnet)
132 # DD_COPT macro checks if the compiler specified as the 1st parameter
133 # supports option specified as the 2nd parameter
134 # For example: DD_CPORT(CXX, fPIC)
137 AC_CACHE_CHECK(whether $$1 accepts -$2,sdcc_cv_$1$2,
142 $$1 -v -$2 -c _test_.c 1>&5 2>&5
143 if test "$?" = "0"; then
148 rm -f _test_.* a.out)
152 # Checking characteristics of compilers and other programs
153 # --------------------------------------------------------
154 AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,sdcc_cv_MM,
155 echo "#include <stdio.h>" >_test_.c
157 $CPP -v -MM _test_.c 1>&5 2>&5
158 if test "$?" = "0"; then
167 # This is the first time when CFLAGS are set/modified!!
169 if test "$sdcc_cv_CCggdb" = "yes"; then
174 if test "$sdcc_cv_CCpipe" = "yes"; then
175 CFLAGS="$CFLAGS -pipe"
179 # Checks for typedefs, structures, and compiler characteristics.
180 # ===========================================================================
183 if test "$cross_compiling" = "no"; then
184 AC_CHECK_SIZEOF(char)
185 AC_CHECK_SIZEOF(short)
187 AC_CHECK_SIZEOF(long)
189 if $CXX -v 2>&1|grep "mingw" >/dev/null 2>&1; then
202 if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
206 if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
210 if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
214 if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
221 AC_MSG_CHECKING(type name for byte)
222 TYPE_BYTE=`type_name 1`
223 AC_MSG_RESULT($TYPE_BYTE)
224 AC_MSG_CHECKING(type name for word)
225 TYPE_WORD=`type_name 2`
226 AC_MSG_RESULT($TYPE_WORD)
227 AC_MSG_CHECKING(type name for dword)
228 TYPE_DWORD=`type_name 4`
229 AC_MSG_RESULT($TYPE_DWORD)
230 AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
231 AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
232 AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
238 if test "${prefix}" = "NONE"; then
243 sdcc_datadir=${datadir}/sdcc
244 AC_SUBST(sdcc_datadir)
246 # For some unknown reason, putting this assignment in a subshell
247 # like this causes the rvalue to be fully substituted. We need this
248 # for the defines below to generate the right thing. We keep this
249 # separate from the substituted sdcc_datadir because we want the
250 # latter for makefiles.
251 if test "${datadir}" = "\${prefix}/share"; then
252 sdcc_datadir_tmp=${prefix}/share/sdcc
254 sdcc_datadir_tmp=${datadir}/sdcc
257 if test "${includedir}" = "\${prefix}/include"; then
258 AC_DEFINE_UNQUOTED(STANDARD_INCLUDE_DIR, "${sdcc_datadir_tmp}/include")
259 AC_DEFINE_UNQUOTED(SDCC_INCLUDE_DIR, "${sdcc_datadir_tmp}/include")
261 AC_DEFINE_UNQUOTED(STANDARD_INCLUDE_DIR, "${includedir}")
262 AC_DEFINE_UNQUOTED(SDCC_INCLUDE_DIR, "${includedir}")
265 AC_DEFINE_UNQUOTED(SDCC_LIB_DIR, "${sdcc_datadir_tmp}/lib")
266 AC_DEFINE_UNQUOTED(STD_LIB, "libsdcc")
267 AC_DEFINE_UNQUOTED(STD_INT_LIB, "libint")
268 AC_DEFINE_UNQUOTED(STD_LONG_LIB, "liblong")
269 AC_DEFINE_UNQUOTED(STD_FP_LIB, "libfloat")
270 AC_DEFINE_UNQUOTED(STD_DS390_LIB, "libds390")
271 AC_DEFINE_UNQUOTED(STD_xa51_LIB, "xa51")
273 AC_DEFINE_UNQUOTED(PREFIX, "${prefix}")
274 AC_DEFINE_UNQUOTED(DATADIR, "${sdcc_datadir_tmp}")
275 AC_DEFINE_UNQUOTED(SRCDIR, "${config_in}")
279 # Now handle the port selection
280 rm -f ports.all ports.build
281 AC_ARG_ENABLE(mcs51-port,[ --disable-mcs51-port Excludes the Intel mcs51 port])
282 echo mcs51 >>ports.all
283 if test "$enable_mcs51_port" = "no"; then
284 AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 1)
286 echo mcs51 >>ports.build
287 AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 0)
290 AC_ARG_ENABLE(gbz80-port,[ --disable-gbz80-port Excludes the Gameboy gbz80 port])
292 if test "$enable_gbz80_port" = "no"; then
293 AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 1)
295 echo z80 >>ports.build
296 AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 0)
299 AC_ARG_ENABLE(z80-port,[ --disable-z80-port Excludes the z80 port])
301 if test "$enable_z80_port" = "no"; then
302 AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 1)
304 echo z80 >>ports.build
305 AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 0)
308 AC_ARG_ENABLE(avr-port,[ --disable-avr-port Excludes the AVR port])
310 if test "$enable_avr_port" = "no"; then
311 AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 1)
313 echo avr >>ports.build
314 AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 0)
317 AC_ARG_ENABLE(ds390-port,[ --disable-ds390-port Excludes the DS390 port])
318 echo ds390 >>ports.all
319 if test "$enable_ds390_port" = "no"; then
320 AC_DEFINE_UNQUOTED(OPT_DISABLE_DS390, 1)
321 AC_DEFINE_UNQUOTED(OPT_DISABLE_TININative, 1)
323 echo ds390 >>ports.build
324 AC_DEFINE_UNQUOTED(OPT_DISABLE_DS390, 0)
325 AC_DEFINE_UNQUOTED(OPT_DISABLE_TININative, 0)
328 AC_ARG_ENABLE(pic-port,[ --disable-pic-port Excludes the PIC port])
330 if test "$enable_pic_port" = "no"; then
331 AC_DEFINE_UNQUOTED(OPT_DISABLE_PIC, 1)
333 echo pic >>ports.build
334 AC_DEFINE_UNQUOTED(OPT_DISABLE_PIC, 0)
337 AC_ARG_ENABLE(xa51-port,[ --disable-xa51-port Excludes the XA51 port])
338 echo xa51 >>ports.all
339 if test "$enable_xa51_port" = "no"; then
340 AC_DEFINE_UNQUOTED(OPT_DISABLE_XA51, 1)
342 echo xa51 >>ports.build
343 AC_DEFINE_UNQUOTED(OPT_DISABLE_XA51, 0)
346 AC_ARG_ENABLE(ucsim,[ --disable-ucsim Disables configuring and building of ucsim])
347 OPT_ENABLE_UCSIM=$enable_ucsim
348 AC_SUBST(OPT_ENABLE_UCSIM)
350 AC_ARG_ENABLE(device-lib-build,[ --disable-device-lib-build Disables automatically building device libraries])
351 OPT_ENABLE_DEVICE_LIB_BUILD=$enable_device_lib_build
352 AC_SUBST(OPT_ENABLE_DEVICE_LIB_BUILD)
354 AC_ARG_ENABLE(packihx,[ --disable-packihx Disables building packihx])
355 OPT_ENABLE_PACKIHX=$enable_packihx
356 AC_SUBST(OPT_ENABLE_PACKIHX)
358 AC_ARG_ENABLE(libgc,[ --enable-libgc Use the Bohem memory allocator. Lower runtime footprint.])
359 if test "$enable_libgc" = "yes"; then
360 AC_CHECK_LIB(gc, GC_malloc)
365 AC_DEFINE_UNQUOTED(OPT_ENABLE_LIBGC, $OPT_ENABLE_LIBGC)
368 cat ports.all | uniq >ports
370 cat ports.build | uniq >ports
373 # Generating output files
374 # ===========================================================================
375 AC_CONFIG_SUBDIRS(support/cpp2)
376 AC_CONFIG_SUBDIRS(packihx)
377 AC_CONFIG_SUBDIRS(sim/ucsim)
378 # MLH: removed as the rules are already in Makefile.common
381 AC_OUTPUT(main.mk:main_in.mk
384 device/include/Makefile
386 debugger/mcs51/Makefile
387 Makefile.common:Makefile.common.in
390 # End of configure/configure.in