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 $3}'`
19 AC_MSG_RESULT(${VERSION})
24 AC_DEFINE_UNQUOTED(SDCC_VERSION_LO, ${VERSIONLO})
25 AC_DEFINE_UNQUOTED(SDCC_VERSION_HI, ${VERSIONHI})
26 AC_DEFINE_UNQUOTED(SDCC_VERSION_P, ${VERSIONP})
27 AC_DEFINE_UNQUOTED(SDCC_VERSION_STR, "${VERSION}")
28 sdcc_cv_version=$VERSION
29 sdcc_cv_versionhi=$VERSIONHI
30 sdcc_cv_versionlo=$VERSIONLO
31 sdcc_cv_versionp=$VERSIONP
40 AC_PROG_YACC(bison, :)
42 AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, :)
43 AC_CHECK_PROG(AS, as, as, :)
44 AC_CHECK_PROG(CP, cp, cp, :)
48 # Checking for header files.
49 # ===========================================================================
51 AC_CHECK_HEADERS(getopt.h)
52 AC_CHECK_HEADERS(unistd.h)
53 AC_CHECK_HEADERS(endian.h)
54 AC_CHECK_HEADERS(sys/isa_defs.h)
55 AC_CHECK_HEADERS(sys/socket.h)
58 # This must be after CPP
60 AC_CACHE_CHECK(which header file defines FD_ macros, s51_cv_fd,
66 #endif], sdcc_cv_fd="<sys/time.h>")
68 #include <sys/types.h>
71 #endif], sdcc_cv_fd="<sys/types.h>")
73 #include <sys/select.h>
76 #endif], sdcc_cv_fd="<sys/types.h>")])
78 AC_DEFINE(FD_HEADER_OK, 0)
79 if echo $sdcc_cv_fd|grep time >/dev/null 2>&1; then
80 AC_DEFINE(FD_NEED_TIME_H, 1)
81 AC_DEFINE(FD_HEADER_OK, 1)
83 AC_DEFINE(FD_NEED_TIME_H, 0)
85 if echo $sdcc_cv_fd|grep types >/dev/null 2>&1; then
86 AC_DEFINE(FD_NEED_TYPES_H, 1)
87 AC_DEFINE(FD_HEADER_OK, 1)
89 AC_DEFINE(FD_NEED_TYPES_H, 0)
91 if echo $sdcc_cv_fd|grep select >/dev/null 2>&1; then
92 AC_DEFINE(FD_NEED_SELECT_H, 1)
93 AC_DEFINE(FD_HEADER_OK, 1)
95 AC_DEFINE(FD_NEED_SELECT_H, 0)
98 AC_DEFINE_UNQUOTED(HEADER_FD, ${sdcc_cv_fd})
101 # Checking for functions
102 # ===========================================================================
103 AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
104 AC_CHECK_FUNCS(strchr memcpy)
105 dnl AC_CHECK_FUNCS(getline)
106 dnl AC_CHECK_FUNCS(getdelim)
107 AC_CHECK_FUNCS(fgets)
108 AC_CHECK_FUNCS(yylex)
110 # check if -lsocket && -lxnet is required to compile socket stuff
111 AC_SEARCH_LIBS(socket,socket)
112 AC_SEARCH_LIBS(inet_addr,nsl xnet)
117 # DD_COPT macro checks if the compiler specified as the 1st parameter
118 # supports option specified as the 2nd parameter
119 # For example: DD_CPORT(CXX, fPIC)
122 AC_CACHE_CHECK(whether $$1 accepts -$2,sdcc_cv_$1$2,
127 $$1 -v -$2 -c _test_.c 1>&5 2>&5
128 if test "$?" = "0"; then
133 rm -f _test_.* a.out)
137 # Checking characteristics of compilers and other programs
138 # --------------------------------------------------------
139 AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,sdcc_cv_MM,
140 echo "#include <stdio.h>" >_test_.c
142 $CPP -v -MM _test_.c 1>&5 2>&5
143 if test "$?" = "0"; then
152 # This is the first time when CFLAGS are set/modified!!
154 if test "$sdcc_cv_CCggdb" = "yes"; then
159 if test "$sdcc_cv_CCpipe" = "yes"; then
160 CFLAGS="$CFLAGS -pipe"
164 # Checks for typedefs, structures, and compiler characteristics.
165 # ===========================================================================
170 if test "${prefix}" = "NONE"; then
175 if test "${datadir}" = "\${prefix}/share"; then
176 sdcc_datadir=${prefix}/share
178 sdcc_datadir=${datadir}
180 AC_DEFINE_UNQUOTED(STANDARD_INCLUDE_DIR, "${sdcc_datadir}/include")
181 AC_DEFINE_UNQUOTED(SDCC_INCLUDE_DIR, "${sdcc_datadir}/include")
182 AC_DEFINE_UNQUOTED(SDCC_LIB_DIR, "${sdcc_datadir}/lib")
183 AC_DEFINE_UNQUOTED(STD_LIB, "libsdcc")
184 AC_DEFINE_UNQUOTED(STD_INT_LIB, "libint")
185 AC_DEFINE_UNQUOTED(STD_LONG_LIB, "liblong")
186 AC_DEFINE_UNQUOTED(STD_FP_LIB, "libfloat")
188 AC_DEFINE_UNQUOTED(PREFIX, "${prefix}")
189 AC_DEFINE_UNQUOTED(DATADIR, "${sdcc_datadir}")
190 AC_DEFINE_UNQUOTED(SRCDIR, "${config_in}")
192 # mlh: dont compile libgc if it's available locally
193 AC_CHECK_LIB(gc,GC_malloc,HAVE_LIBGC=1)
196 # Now handle the port selection
197 AC_ARG_ENABLE(z80-port,--disable-z80-port: Excludes the z80 port)
198 if test "$enable_z80_port" = "no"; then
199 AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 1)
201 AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 0)
204 AC_ARG_ENABLE(gbz80-port,--disable-gbz80-port: Excludes the Gameboy gbz80 port)
205 if test "$enable_gbz80_port" = "no"; then
206 AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 1)
208 AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 0)
211 AC_ARG_ENABLE(mcs51-port,--disable-mcs51-port: Excludes the Intel mcs51 port)
212 if test "$enable_mcs51_port" = "no"; then
213 AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 1)
215 AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 0)
218 AC_ARG_ENABLE(avr-port,--disable-avr-port: Excludes the AVR port)
219 if test "$enable_avr_port" = "no"; then
220 AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 1)
222 AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 0)
225 # Generating output files
226 # ===========================================================================
227 AC_CONFIG_SUBDIRS(sim/ucsim)
228 # MLH: removed as the rules are already in Makefile.common
231 AC_OUTPUT(main.mk:main_in.mk
236 device/include/Makefile
238 debugger/mcs51/Makefile
239 Makefile.common:Makefile.common.in
242 # End of configure/configure.in