#!/bin/sh
-AC_INIT(Makefile)
+AC_PREREQ(2.54)
+AC_INIT
+AC_CONFIG_SRCDIR([Makefile])
AC_CONFIG_HEADER(sdccconf.h:sdccconf_in.h)
AC_PROG_AWK
VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
+# Assume no special extension
+EXEEXT=`echo $EXEEXT`
+
AC_MSG_RESULT(${VERSION})
AC_SUBST(VERSION)
AC_SUBST(VERSIONHI)
AC_DEFINE_UNQUOTED(SDCC_VERSION_HI, ${VERSIONHI})
AC_DEFINE_UNQUOTED(SDCC_VERSION_P, ${VERSIONP})
AC_DEFINE_UNQUOTED(SDCC_VERSION_STR, "${VERSION}")
+AC_ARG_PROGRAM
sdcc_cv_version=$VERSION
sdcc_cv_versionhi=$VERSIONHI
sdcc_cv_versionlo=$VERSIONLO
sdcc_cv_versionp=$VERSIONP
+
# Required programs
-#-------------------
+# ===========================================================================
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_RANLIB
-AC_PROG_YACC(bison, :)
-AC_PROG_LEX(flex, :)
+AC_PROG_LEX
+AC_PROG_YACC
AC_CHECK_PROG(AUTOCONF, autoconf, autoconf, :)
+AC_CHECK_PROG(STRIP, strip, strip, :)
AC_CHECK_PROG(AS, as, as, :)
AC_CHECK_PROG(CP, cp, cp, :)
-AC_LANG_C
+AC_CHECK_PROG(LYX, lyx, lyx, :)
+AC_CHECK_PROG(LATEX, latex, latex, :)
+AC_CHECK_PROG(LATEX2HTML, latex2html, latex2html, :)
+AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, :)
+AC_CHECK_PROG(DVIPDF, dvipdf, dvipdf, :)
+
+AC_DEFUN(SDCC_REQUIRE_PROG,
+[if test "$1" = ":"; then
+ AC_MSG_ERROR([Cannot find required program $2.])
+ fi
+])
+
+SDCC_REQUIRE_PROG($YACC, bison)
+SDCC_REQUIRE_PROG($LEX, lex)
+
+AC_LANG([C])
+
# Checking for header files.
# ===========================================================================
-AC_HEADER_STDC
-AC_CHECK_HEADERS(getopt.h)
-AC_CHECK_HEADERS(unistd.h)
-AC_CHECK_HEADERS(endian.h)
-AC_CHECK_HEADERS(sys/isa_defs.h)
AC_CHECK_HEADERS(sys/socket.h)
-AC_HEADER_DIRENT
-
-# This must be after CPP
-
-AC_CACHE_CHECK(which header file defines FD_ macros, s51_cv_fd,
-[sdcc_cv_fd="unknown"
-AC_EGREP_CPP(yes, [
-#include <sys/time.h>
-#ifdef FD_ZERO
-yes
-#endif], sdcc_cv_fd="<sys/time.h>")
-AC_EGREP_CPP(yes, [
-#include <sys/types.h>
-#ifdef FD_ZERO
-yes
-#endif], sdcc_cv_fd="<sys/types.h>")
-AC_EGREP_CPP(yes, [
-#include <sys/select.h>
-#ifdef FD_ZERO
-yes
-#endif], sdcc_cv_fd="<sys/types.h>")])
-
-AC_DEFINE(FD_HEADER_OK, 0)
-if echo $sdcc_cv_fd|grep time >/dev/null 2>&1; then
-AC_DEFINE(FD_NEED_TIME_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
-else
-AC_DEFINE(FD_NEED_TIME_H, 0)
-fi
-if echo $sdcc_cv_fd|grep types >/dev/null 2>&1; then
-AC_DEFINE(FD_NEED_TYPES_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
-else
-AC_DEFINE(FD_NEED_TYPES_H, 0)
-fi
-if echo $sdcc_cv_fd|grep select >/dev/null 2>&1; then
-AC_DEFINE(FD_NEED_SELECT_H, 1)
-AC_DEFINE(FD_HEADER_OK, 1)
-else
-AC_DEFINE(FD_NEED_SELECT_H, 0)
-fi
-
-AC_DEFINE_UNQUOTED(HEADER_FD, ${sdcc_cv_fd})
# Checking for functions
# ===========================================================================
-AC_CHECK_FUNCS(strlen strcpy strcat strstr strcmp strerror strtok strdup)
-AC_CHECK_FUNCS(strchr memcpy)
-dnl AC_CHECK_FUNCS(getline)
-dnl AC_CHECK_FUNCS(getdelim)
-AC_CHECK_FUNCS(fgets)
-AC_CHECK_FUNCS(yylex)
+AC_CHECK_FUNCS(strerror)
+AC_CHECK_FUNCS(vsnprintf snprintf vsprintf mkstemp)
-# check if -lsocket && -lxnet is required to compile socket stuff
-AC_SEARCH_LIBS(socket,socket)
-AC_SEARCH_LIBS(inet_addr,nsl xnet)
# Macro definitions
-###################
+# ===========================================================================
# DD_COPT macro checks if the compiler specified as the 1st parameter
# supports option specified as the 2nd parameter
rm -f _test_.* a.out)
])
+# This macro _AC_DEFINEs VARNAME to the expansion of the DIR variable,
+# taking care of fixing up ${prefix} and such.
+#
+# Note that the 3 argument form is only supported with autoconf 2.13
+# and later (i.e. only where _AC_DEFINE supports 3 arguments).
+#
+# Examples:
+#
+# AC_DEFINE_DIR(DATADIR, datadir)
+# AC_DEFINE_DIR(PROG_PATH, bindir, [Location of installed binaries])
+
+AC_DEFUN([AC_DEFINE_DIR], [
+ test "x$prefix" = xNONE && prefix="$ac_default_prefix"
+ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+ ac_define_dir=`eval echo [$]$2`
+ ac_define_dir=`eval echo [$]ac_define_dir`
+ ifelse($3, ,
+ AC_DEFINE_UNQUOTED($1, "$ac_define_dir"),
+ AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3))
+])
+
# Checking characteristics of compilers and other programs
-# --------------------------------------------------------
+# ===========================================================================
AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,sdcc_cv_MM,
echo "#include <stdio.h>" >_test_.c
echo "" >>_test_.c
CFLAGS="$CFLAGS -pipe"
fi
-
# Checks for typedefs, structures, and compiler characteristics.
# ===========================================================================
AC_TYPE_SIGNAL
-#
-#
-if test "${prefix}" = "NONE"; then
- prefix="/usr/local"
+AC_CHECK_SIZEOF(char)
+AC_CHECK_SIZEOF(short)
+AC_CHECK_SIZEOF(int)
+AC_CHECK_SIZEOF(long)
+
+type_name()
+{
+ if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
+ echo "char"
+ exit
+ fi
+ if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
+ echo "short"
+ exit
+ fi
+ if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
+ echo "int"
+ exit
+ fi
+ if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
+ echo "long"
+ exit
+ fi
+ echo "long"
+}
+
+AC_MSG_CHECKING(type name for byte)
+TYPE_BYTE=`type_name 1`
+AC_MSG_RESULT($TYPE_BYTE)
+AC_MSG_CHECKING(type name for word)
+TYPE_WORD=`type_name 2`
+AC_MSG_RESULT($TYPE_WORD)
+AC_MSG_CHECKING(type name for dword)
+TYPE_DWORD=`type_name 4`
+AC_MSG_RESULT($TYPE_DWORD)
+AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE)
+AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD)
+AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
+
+AC_C_BIGENDIAN
+
+# Set standard installation paths
+# ===========================================================================
+case $host in
+ *mingw32*)
+ MINGW32_HOST="yes"
+ ;;
+ *)
+ MINGW32_HOST="no"
+ ;;
+esac
+
+AC_MSG_CHECKING(host mingw32)
+AC_MSG_RESULT($MINGW32_HOST)
+
+# prefix: *nix default is "NONE"
+# prefix: mingw32 default is "/sdcc"
+if test "$prefix" = NONE; then
+ if test "$MINGW32_HOST" = "no"; then
+ prefix="/usr/local"
+ else
+ prefix="/sdcc"
+ fi
fi
-config_in=`pwd`
-if test "${datadir}" = "\${prefix}/share"; then
- sdcc_datadir=${prefix}/share
-else
- sdcc_datadir=${datadir}
+# datadir: *nix default is "${prefix}/share"
+if test "$datadir" = "\${prefix}/share"; then
+ if test "$MINGW32_HOST" = "no"; then
+ datadir="\${prefix}/share/sdcc"
+ fi
+# mingw32 default is "/sdcc"
+elif test "$datadir" = "/sdcc"; then
+ if test "$MINGW32_HOST" = "yes"; then
+ datadir="\${prefix}"
+ fi
fi
-AC_DEFINE_UNQUOTED(STANDARD_INCLUDE_DIR, "${sdcc_datadir}/include")
-AC_DEFINE_UNQUOTED(SDCC_INCLUDE_DIR, "${sdcc_datadir}/include")
-AC_DEFINE_UNQUOTED(SDCC_LIB_DIR, "${sdcc_datadir}/lib")
-AC_DEFINE_UNQUOTED(STD_LIB, "libsdcc")
-AC_DEFINE_UNQUOTED(STD_INT_LIB, "libint")
-AC_DEFINE_UNQUOTED(STD_LONG_LIB, "liblong")
-AC_DEFINE_UNQUOTED(STD_FP_LIB, "libfloat")
-
-AC_DEFINE_UNQUOTED(PREFIX, "${prefix}")
-AC_DEFINE_UNQUOTED(DATADIR, "${sdcc_datadir}")
-AC_DEFINE_UNQUOTED(SRCDIR, "${config_in}")
-# mlh: dont compile libgc if it's available locally
-AC_CHECK_LIB(gc,GC_malloc,HAVE_LIBGC=1)
-AC_SUBST(HAVE_LIBGC)
+# standard libs
+AC_DEFINE_UNQUOTED(STD_LIB, "libsdcc")
+AC_DEFINE_UNQUOTED(STD_INT_LIB, "libint")
+AC_DEFINE_UNQUOTED(STD_LONG_LIB, "liblong")
+AC_DEFINE_UNQUOTED(STD_FP_LIB, "libfloat")
+AC_DEFINE_UNQUOTED(STD_DS390_LIB, "libds390")
+AC_DEFINE_UNQUOTED(STD_xa51_LIB, "xa51")
+
+AC_DEFINE_DIR(PREFIX, "${prefix}")
+AC_DEFINE_DIR(DATADIR, "$datadir")
+AC_SUBST(datadir)
+
+# search paths
+bin_dir_suffix="bin"
+AC_DEFINE_DIR(BIN_DIR_SUFFIX, "${bin_dir_suffix}")
+
+ if test "$MINGW32_HOST" = "no"; then
+ search_suffix="share/sdcc"
+ else
+ search_suffix=""
+ fi
+AC_DEFINE_DIR(SEARCH_SUFFIX, "${search_suffix}")
+
+include_dir_suffix="include"
+AC_DEFINE_DIR(INCLUDE_DIR_SUFFIX, "${include_dir_suffix}")
+
+lib_dir_suffix="lib"
+AC_DEFINE_UNQUOTED(LIB_DIR_SUFFIX, "${lib_dir_suffix}")
+
+### <Obsolete>
+# sdcc_datadir is still used in [device,lib]/Makefile
+sdcc_datadir=${datadir}
+AC_SUBST(sdcc_datadir)
+
+# SDCC_[INCLUDE,LIB]_DIR is still used in SDCCmain.c
+if test "${includedir}" = "\${prefix}/include"; then
+ includedir="${datadir}/include"
+fi
+AC_DEFINE_DIR(SDCC_INCLUDE_DIR, "${includedir}")
+AC_DEFINE_DIR(SDCC_LIB_DIR, "${datadir}/lib")
+### </Obsolete>
+
+# environment variables
+sdcc_dir_name="SDCC_HOME"
+AC_DEFINE_DIR(SDCC_DIR_NAME, "${sdcc_dir_name}")
+sdcc_include_name="SDCC_INCLUDE"
+AC_DEFINE_DIR(SDCC_INCLUDE_NAME, "${sdcc_include_name}")
+sdcc_lib_name="SDCC_LIB"
+AC_DEFINE_DIR(SDCC_LIB_NAME, "${sdcc_lib_name}")
# Now handle the port selection
-AC_ARG_ENABLE(z80-port,--disable-z80-port: Excludes the z80 port)
-if test "$enable_z80_port" = "no"; then
- AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 1)
+# ===========================================================================
+rm -f ports.all ports.build
+AC_ARG_ENABLE(mcs51-port,
+ AC_HELP_STRING([--disable-mcs51-port],
+ [Excludes the Intel mcs51 port]))
+echo mcs51 >>ports.all
+if test "$enable_mcs51_port" = "no"; then
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 1)
else
- AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 0)
+ echo mcs51 >>ports.build
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 0)
fi
-AC_ARG_ENABLE(gbz80-port,--disable-gbz80-port: Excludes the Gameboy gbz80 port)
+AC_ARG_ENABLE(gbz80-port,
+ AC_HELP_STRING([--disable-gbz80-port],
+ [Excludes the Gameboy gbz80 port]))
+echo z80 >>ports.all
if test "$enable_gbz80_port" = "no"; then
AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 1)
else
+ echo z80 >>ports.build
AC_DEFINE_UNQUOTED(OPT_DISABLE_GBZ80, 0)
fi
-AC_ARG_ENABLE(mcs51-port,--disable-mcs51-port: Excludes the Intel mcs51 port)
-if test "$enable_mcs51_port" = "no"; then
- AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 1)
+AC_ARG_ENABLE(z80-port,
+ AC_HELP_STRING([--disable-z80-port],
+ [Excludes the z80 port]))
+echo z80 >>ports.all
+if test "$enable_z80_port" = "no"; then
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 1)
else
- AC_DEFINE_UNQUOTED(OPT_DISABLE_MCS51, 0)
+ echo z80 >>ports.build
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_Z80, 0)
fi
-AC_ARG_ENABLE(avr-port,--disable-avr-port: Excludes the AVR port)
+AC_ARG_ENABLE(avr-port,
+ AC_HELP_STRING([--disable-avr-port],
+ [Excludes the AVR port]))
+echo avr >>ports.all
if test "$enable_avr_port" = "no"; then
AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 1)
else
+ echo avr >>ports.build
AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, 0)
fi
+AC_ARG_ENABLE(ds390-port,
+ AC_HELP_STRING([--disable-ds390-port],
+ [Excludes the DS390 port]))
+echo ds390 >>ports.all
+if test "$enable_ds390_port" = "no"; then
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_DS390, 1)
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_TININative, 1)
+else
+ echo ds390 >>ports.build
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_DS390, 0)
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_TININative, 0)
+fi
+
+AC_ARG_ENABLE(pic-port,
+ AC_HELP_STRING([--disable-pic-port],
+ [Excludes the PIC port]))
+echo pic >>ports.all
+if test "$enable_pic_port" = "no"; then
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_PIC, 1)
+else
+ echo pic >>ports.build
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_PIC, 0)
+fi
+
+AC_ARG_ENABLE(xa51-port,
+ AC_HELP_STRING([--disable-xa51-port],
+ [Excludes the XA51 port]))
+echo xa51 >>ports.all
+if test "$enable_xa51_port" = "no"; then
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_XA51, 1)
+else
+ echo xa51 >>ports.build
+ AC_DEFINE_UNQUOTED(OPT_DISABLE_XA51, 0)
+fi
+
+AC_ARG_ENABLE(ucsim,
+ AC_HELP_STRING([--disable-ucsim],
+ [Disables configuring and building of ucsim]))
+OPT_ENABLE_UCSIM=$enable_ucsim
+AC_SUBST(OPT_ENABLE_UCSIM)
+
+AC_ARG_ENABLE(device-lib-build,
+ AC_HELP_STRING([--disable-device-lib-build],
+ [Disables automatically building device libraries]))
+OPT_ENABLE_DEVICE_LIB_BUILD=$enable_device_lib_build
+AC_SUBST(OPT_ENABLE_DEVICE_LIB_BUILD)
+
+AC_ARG_ENABLE(packihx,
+ AC_HELP_STRING([--disable-packihx],
+ [Disables building packihx]))
+OPT_ENABLE_PACKIHX=$enable_packihx
+AC_SUBST(OPT_ENABLE_PACKIHX)
+
+AC_ARG_ENABLE(libgc,
+ AC_HELP_STRING([--enable-libgc],
+ [Use the Bohem memory allocator. Lower runtime footprint.]))
+if test "$enable_libgc" = "yes"; then
+ AC_CHECK_LIB(gc, GC_malloc)
+ OPT_ENABLE_LIBGC=1
+else
+ OPT_ENABLE_LIBGC=0
+fi
+AC_DEFINE_UNQUOTED(OPT_ENABLE_LIBGC, $OPT_ENABLE_LIBGC)
+
+#remove duplicates
+cat ports.all | uniq >ports
+mv ports ports.all
+cat ports.build | uniq >ports
+mv ports ports.build
+
# Generating output files
# ===========================================================================
+AC_CONFIG_SUBDIRS(support/cpp2)
+AC_CONFIG_SUBDIRS(packihx)
AC_CONFIG_SUBDIRS(sim/ucsim)
-# MLH: removed as the rules are already in Makefile.common
-#as/z80/Makefile
-#link/z80/Makefile
-AC_OUTPUT(main.mk:main_in.mk
-support/gc/Makefile
-support/gc/Makefile.cross
+AC_CONFIG_FILES([main.mk:main_in.mk
src/Makefile
as/mcs51/Makefile
-support/cpp/Makefile
device/include/Makefile
device/lib/Makefile
debugger/mcs51/Makefile
Makefile.common:Makefile.common.in
-)
+])
+AC_OUTPUT
# End of configure/configure.in
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