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configure.ac
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#!/bin/sh
AC_PREREQ(2.60)
AC_INIT(.version)
AC_CONFIG_SRCDIR([Makefile.in])
# Determine the host and build type.
# ===========================================================================
AC_CANONICAL_HOST
AC_CONFIG_HEADER([sdccconf.h:sdccconf_in.h sdas/linksrc/asxxxx_config.h])
AC_PROG_AWK
AC_MSG_CHECKING(version of the package)
if test -f ${srcdir}/.version; then
{ read VERSION; } < ${srcdir}/.version
AC_MSG_RESULT($VERSION)
elif test -f ../.version; then
{ read VERSION; } < ../.version
AC_MSG_RESULT($VERSION)
else
VERSION="0.0.0"
AC_MSG_RESULT(unknown using 0.0.0)
fi
VERSIONHI=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $1}'`
VERSIONLO=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $2}'`
VERSIONP=`echo $VERSION|$AWK 'BEGIN {FS="."} {print $3}'`
AC_SUBST(PACKAGE, [sdcc])
AC_SUBST(VERSION)
AC_SUBST(VERSIONHI)
AC_SUBST(VERSIONLO)
AC_SUBST(VERSIONP)
AC_DEFINE_UNQUOTED(SDCC_VERSION_LO, ${VERSIONLO}, [XXX])
AC_DEFINE_UNQUOTED(SDCC_VERSION_HI, ${VERSIONHI}, [XXX])
AC_DEFINE_UNQUOTED(SDCC_VERSION_P, ${VERSIONP}, [XXX])
AC_DEFINE_UNQUOTED(SDCC_VERSION_STR, "${VERSION}", [XXX])
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_CPP
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_RANLIB
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_CHECK_PROG(AR, ar, ar, :)
AC_CHECK_PROG(M4, gm4, gm4, m4)
dnl Don't use AC_PROG_LEX
dnl LEXLIB is not useful in gcc.
AC_CHECK_PROGS(LEX, flex lex, :)
dnl Don't use AC_PROG_YACC
AC_CHECK_PROGS(YACC, 'bison -y' byacc yacc, :)
AC_CHECK_PROGS(PYTHON, python3.6 python2.7 python2 python3, python)
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($LEX, flex)
AC_LANG_C
AC_CHECK_HEADERS(endian.h sys/endian.h machine/endian.h sys/isa_defs.h)
AC_LANG_PUSH([C++])
AC_CHECK_HEADERS(treedec/combinations.hpp,,AC_MSG_NOTICE([[treedec library missing, falling back to Thorup.]]))
AC_CHECK_HEADERS(gala/graph.h)
AC_CHECK_HEADERS(boost/graph/adjacency_list.hpp,,AC_MSG_ERROR([[boost library not found (boost/graph/adjacency_list.hpp).]]))
AC_LANG_POP([C++])
AC_ARG_WITH([ccache],
AC_HELP_STRING([--without-ccache], [do not use ccache even if available]),
[], [])
case x${with_ccache-yes} in
xyes) AC_CHECK_PROG([CCACHE], [ccache], [ccache], []) ;;
xno) AC_SUBST([CCACHE], []) ;;
*) AC_SUBST([CCACHE], [$with_ccache]) ;;
esac
# Checking for functions
# ===========================================================================
AC_CHECK_FUNCS(strerror mkstemp strndup setrlimit backtrace_symbols_fd)
# Macro definitions
# ===========================================================================
# _sdcc_EXECUTE_IFELSE_BODY(COMMAND)
# -----------------------
# Shell function body for _AC_EXECUTE_IFELSE.
m4_define([_sdcc_EXECUTE_IFELSE_BODY],
[ AS_LINENO_PUSH([$[]1])
AS_IF([_AC_DO_STDERR([$1 $2]) > conftest.out && {
test ! -s conftest.err
}],
[ac_retval=0],
[ac_retval=1])
AS_LINENO_POP
])# _sdcc_EXECUTE_IFELSE_BODY
# sdcc_EXECUTE_IFELSE(COMMAND[ACTION-IF-TRUE], [ACTION-IF-FALSE])
# ----------------------------------------------------------------
# Try to execute COMMAND.
AC_DEFUN([sdcc_EXECUTE_IFELSE],
[_$0_BODY($1)
AS_IF([test "$ac_retval" = 0],
[$2],
[$3])
rm conftest.err conftest.out
])# sdcc_EXECUTE_IFELSE
# Check whether the compiler for the current language is SunPRO.
AC_DEFUN([sdcc_IS_SUNPRO],
[AC_CACHE_CHECK([whether we are using the SunPRO _AC_LANG compiler],
[sdcc_cv_[]_AC_LANG_ABBREV[]_compiler_sunpro],
[_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#if !defined __SUNPRO_C && !defined __SUNPRO_CC
choke me
#endif
]])],
[sdcc_cv_[]_AC_LANG_ABBREV[]_compiler_sunpro=yes],
[sdcc_cv_[]_AC_LANG_ABBREV[]_compiler_sunpro=no])
])])
# sdcc_IS_VALID_OPTION macro checks if the current compiler, selected by
# AC_LANG, supports option specified as the 1st parameter. The test fails if
# the compiler returns an error or in case something is writeen to stderr.
# For example: sdcc_VALID_OPT(-fPIC)
AC_DEFUN([sdcc_IS_VALID_OPTION],
[arg1=`echo $1 | sed -e"s/^-*//" -e"s/-/_/"`
ac_test_[]_AC_LANG_PREFIX[]FLAGS=${[]_AC_LANG_PREFIX[]FLAGS+set}
sdcc_save_[]_AC_LANG_PREFIX[]FLAGS=$[]_AC_LANG_PREFIX[]FLAGS
AC_CACHE_CHECK(whether _AC_LANG accepts $1, sdcc_cv_[]_AC_LANG_ABBREV[]_$arg1,
[sdcc_save_[]_AC_LANG_ABBREV[]_werror_flag=$ac_[]_AC_LANG_ABBREV[]_werror_flag
ac_[]_AC_LANG_ABBREV[]_werror_flag=yes
[]_AC_LANG_PREFIX[]FLAGS="$1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
[eval sdcc_cv_[]_AC_LANG_ABBREV[]_$arg1=yes],
[eval sdcc_cv_[]_AC_LANG_ABBREV[]_$arg1=no])
ac_[]_AC_LANG_ABBREV[]_werror_flag=$sdcc_save_[]_AC_LANG_ABBREV[]_werror_flag])
[]_AC_LANG_PREFIX[]FLAGS=$sdcc_save_[]_AC_LANG_PREFIX[]FLAGS
])
# This macro expands DIR and assigns it to RET.
# If DIR is NONE, then it's replaced by DEFAULT.
#
# Based on AC_DEFINE_DIR
#
# Examples:
#
# adl_EXPAND(prefix, "/usr/local", expanded_prefix)
AC_DEFUN([adl_EXPAND], [
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
ac_expand=[$]$1
test "x$ac_expand" = xNONE && ac_expand="[$]$2"
ac_expand=`eval echo [$]ac_expand`
$3=`eval echo [$]ac_expand`
])
# adl_NORMALIZE_PATH
#
# - empty paths are changed to '.'
# - trailing slashes are removed
# - repeated slashes are squeezed except a leading doubled slash '//'
# (which might indicate a networked disk on some OS).
#
#
# REFERENCE_STRING is used to turn '/' into '\' and vice-versa: if
# REFERENCE_STRING contains some backslashes, all slashes and backslashes
# are turned into backslashes, otherwise they are all turned into slashes.
#
# This makes processing of DOS filenames quite easier, because you can turn a
# filename to the Unix notation, make your processing, and turn it back to
# original notation.
dnl Available from the GNU Autoconf Macro Archive at:
dnl http://www.gnu.org/software/ac-archive/htmldoc/normpath.html
dnl
AC_DEFUN([adl_NORMALIZE_PATH],
[case ":[$]$1:" in
dnl change empty paths to '.'
::) $1='.' ;;
dnl strip trailing slashes
:*[[\\/]]:) $1=`echo "[$]$1" | sed 's,[[\\/]]*[$],,'` ;;
:*:) ;;
esac
dnl squeze repeated slashes
case ifelse($2,,"[$]$1",$2) in
dnl if the path contains any backslashes, turn slashes into backslashes
dnl Bernhard Held 2003-04-06
dnl This was the original line. It does not:
dnl - convert the first slash
dnl - replace a slash with a double-backslash
dnl *\\*) $1=`echo "[$]$1" | sed 's,\(.\)[[\\/]][[\\/]]*,\1\\\\,g'` ;;
*\\*) $1=`echo "[$]$1" | sed 's,\(.\)[[\\/]][[\\/]]*,\1\\\\\\\\,g
s,^[[\\/]],\\\\\\\\,'` ;;
dnl if the path contains slashes, also turn backslashes into slashes
*) $1=`echo "[$]$1" | sed 's,\(.\)[[\\/]][[\\/]]*,\1/,g'` ;;
esac])
# adl_COMPUTE_RELATIVE_PATH
#
# PATH_LIST is a space-separated list of colon-separated triplets of the form
# 'FROM:TO:RESULT'. This function iterates over these triplets and set $RESULT
# to the relative path from $FROM to $TO. Note that $FROM and $TO needs to be
# absolute filenames for this macro to success.
AC_DEFUN([adl_COMPUTE_RELATIVE_PATHS],
[for _lcl_i in $1; do
_lcl_from=\[$]`echo "[$]_lcl_i" | sed 's,:.*$,,'`
_lcl_to=\[$]`echo "[$]_lcl_i" | sed 's,^[[^:]]*:,,' | sed 's,:[[^:]]*$,,'`
_lcl_result_var=`echo "[$]_lcl_i" | sed 's,^.*:,,'`
adl_RECURSIVE_EVAL([[$]_lcl_from], [_lcl_from])
adl_RECURSIVE_EVAL([[$]_lcl_to], [_lcl_to])
_lcl_notation="$_lcl_from$_lcl_to"
adl_NORMALIZE_PATH([_lcl_from],['/'])
adl_NORMALIZE_PATH([_lcl_to],['/'])
adl_COMPUTE_RELATIVE_PATH([_lcl_from], [_lcl_to], [_lcl_result_tmp])
adl_NORMALIZE_PATH([_lcl_result_tmp],["[$]_lcl_notation"])
eval $_lcl_result_var='[$]_lcl_result_tmp'
done])
## Note:
## *****
## The following helper macros are too fragile to be used out
## of adl_COMPUTE_RELATIVE_PATHS (mainly because they assume that
## paths are normalized), that's why I'm keeping them in the same file.
## Still, some of them maybe worth to reuse.
dnl adl_COMPUTE_RELATIVE_PATH(FROM, TO, RESULT)
dnl ===========================================
dnl Compute the relative path to go from $FROM to $TO and set the value
dnl of $RESULT to that value. This function work on raw filenames
dnl (for instead it will considerate /usr//local and /usr/local as
dnl two distinct paths), you should really use adl_COMPUTE_REALTIVE_PATHS
dnl instead to have the paths sanitized automatically.
dnl
dnl For instance:
dnl first_dir=/somewhere/on/my/disk/bin
dnl second_dir=/somewhere/on/another/disk/share
dnl adl_COMPUTE_RELATIVE_PATH(first_dir, second_dir, first_to_second)
dnl will set $first_to_second to '../../../another/disk/share'.
AC_DEFUN([adl_COMPUTE_RELATIVE_PATH],
[adl_COMPUTE_COMMON_PATH([$1], [$2], [_lcl_common_prefix])
adl_COMPUTE_BACK_PATH([$1], [_lcl_common_prefix], [_lcl_first_rel])
adl_COMPUTE_SUFFIX_PATH([$2], [_lcl_common_prefix], [_lcl_second_suffix])
$3="[$]_lcl_first_rel[$]_lcl_second_suffix"])
dnl adl_COMPUTE_COMMON_PATH(LEFT, RIGHT, RESULT)
dnl ============================================
dnl Compute the common path to $LEFT and $RIGHT and set the result to $RESULT.
dnl
dnl For instance:
dnl first_path=/somewhere/on/my/disk/bin
dnl second_path=/somewhere/on/another/disk/share
dnl adl_COMPUTE_COMMON_PATH(first_path, second_path, common_path)
dnl will set $common_path to '/somewhere/on'.
AC_DEFUN([adl_COMPUTE_COMMON_PATH],
[$3=''
_lcl_second_prefix_match=''
while test "[$]_lcl_second_prefix_match" != 0; do
_lcl_first_prefix=`expr "x[$]$1" : "x\([$]$3/*[[^/]]*\)"`
_lcl_second_prefix_match=`expr "x[$]$2" : "x[$]_lcl_first_prefix"`
if test "[$]_lcl_second_prefix_match" != 0; then
if test "[$]_lcl_first_prefix" != "[$]$3"; then
$3="[$]_lcl_first_prefix"
else
_lcl_second_prefix_match=0
fi
fi
done])
dnl adl_COMPUTE_SUFFIX_PATH(PATH, SUBPATH, RESULT)
dnl ==============================================
dnl Substrack $SUBPATH from $PATH, and set the resulting suffix
dnl (or the empty string if $SUBPATH is not a subpath of $PATH)
dnl to $RESULT.
dnl
dnl For instace:
dnl first_path=/somewhere/on/my/disk/bin
dnl second_path=/somewhere/on
dnl adl_COMPUTE_SUFFIX_PATH(first_path, second_path, common_path)
dnl will set $common_path to '/my/disk/bin'.
AC_DEFUN([adl_COMPUTE_SUFFIX_PATH],
[$3=`expr "x[$]$1" : "x[$]$2/*\(.*\)"`])
dnl adl_COMPUTE_BACK_PATH(PATH, SUBPATH, RESULT)
dnl ============================================
dnl Compute the relative path to go from $PATH to $SUBPATH, knowing that
dnl $SUBPATH is a subpath of $PATH (any other words, only repeated '../'
dnl should be needed to move from $PATH to $SUBPATH) and set the value
dnl of $RESULT to that value. If $SUBPATH is not a subpath of PATH,
dnl set $RESULT to the empty string.
dnl
dnl For instance:
dnl first_path=/somewhere/on/my/disk/bin
dnl second_path=/somewhere/on
dnl adl_COMPUTE_BACK_PATH(first_path, second_path, back_path)
dnl will set $back_path to '../../../'.
AC_DEFUN([adl_COMPUTE_BACK_PATH],
[adl_COMPUTE_SUFFIX_PATH([$1], [$2], [_lcl_first_suffix])
$3=''
_lcl_tmp='xxx'
while test "[$]_lcl_tmp" != ''; do
_lcl_tmp=`expr "x[$]_lcl_first_suffix" : "x[[^/]]*/*\(.*\)"`
if test "[$]_lcl_first_suffix" != ''; then
_lcl_first_suffix="[$]_lcl_tmp"
$3="../[$]$3"
fi
done])
dnl adl_RECURSIVE_EVAL(VALUE, RESULT)
dnl =================================
dnl Interpolate the VALUE in loop until it does not change,
dnl and set the result to $RESULT.
dnl WARNING: It is easy to get an infinite loop with some unsane input.
AC_DEFUN([adl_RECURSIVE_EVAL],
[_lcl_receval="$1"
$2=`(test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
_lcl_receval_old=''
while test "[$]_lcl_receval_old" != "[$]_lcl_receval"; do
_lcl_receval_old="[$]_lcl_receval"
eval _lcl_receval="\"[$]_lcl_receval\""
done
echo "[$]_lcl_receval")`])
dnl adl_NORMALIZE_DEFINE_UNQUOTED(var, DEFINE, REFERENCE_STRING)
AC_DEFUN([adl_NORMALIZE_DEFINE_UNQUOTED], [
ac_ndu=[$]$1
adl_NORMALIZE_PATH([ac_ndu], [$]$3)
AC_DEFINE_UNQUOTED($2, "${ac_ndu}", [XXX])
])
dnl adl_NORMALIZE_PATH_MSG(input_string, var, dir_separator)
dnl ========================================================
dnl call adl_NORMALIZE_PATH and format it for the result message
AC_DEFUN([adl_NORMALIZE_PATH_MSG], [
dnl replace /./ by /
$2=`echo "$1" | sed 's,/\./,/,g'`
adl_NORMALIZE_PATH([$2], [$3])
dnl replace \\ by \
$2=`echo "[$]$2" | sed 's,\\\\\\\\,\\\\,g'`
])
AX_CXX_COMPILE_STDCXX_11
# Checking characteristics of compilers and other programs
# ===========================================================================
if test "$ac_cv_c_compiler_gnu" = "yes"; then
AC_CACHE_CHECK(whether preprocessor accepts -MM or -M,sdcc_cv_MM,
echo "#include <stdio.h>" >_test_.c
echo "" >>_test_.c
$CPP -v -MM _test_.c 1>&5 2>&5
if test "$?" = "0"; then
sdcc_cv_MM="-MM"
else
sdcc_cv_MM="-M"
fi
rm -f _test_.*)
# This is the first time when CFLAGS are set/modified!!
sdcc_IS_VALID_OPTION(-ggdb)
if test "$sdcc_cv_c_ggdb" = "yes"; then
CFLAGS="-ggdb ${CFLAGS}"
CXXFLAGS="-ggdb ${CXXFLAGS}"
fi
sdcc_IS_VALID_OPTION(-pipe)
if test "$sdcc_cv_c_pipe" = "yes"; then
CFLAGS="-pipe ${CFLAGS}"
# Don't use "-pipe" on x86 Solaris g++, since src/z80/ralloc2.cc dies with:
# Assembler: ralloc2.cc
# "<stdin>", line 117637 : Internal: Out of symbol table
if test `uname` != "SunOS" -o \( `uname` = "SunOS" -a `uname -m` != "i86pc" \); then
CXXFLAGS="-pipe ${CXXFLAGS}"
fi
fi
WALL_FLAG="-Wall -Wno-parentheses"
C99_FLAG="--std=c99"
# We use CXX instead of CC here, since some of the C++ source files require a C++ compiler even during dependency generation.
MAKEDEP="$CXX $sdcc_cv_MM"
else
sdcc_IS_SUNPRO
if test "$sdcc_cv_c_compiler_sunpro" = "yes"; then
C99_FLAG="-xc99"
CFLAGS="-xO2 ${C99_FLAG} ${CFLAGS}"
CXXFLAGS="-xO2 ${CXXFLAGS}"
WALL_FLAG=
MAKEDEP="$CC ${C99_FLAG} -xM1"
fi
fi
AC_SUBST(MAKEDEP)
AC_SUBST(WALL_FLAG)
AC_SUBST(C99_FLAG)
# Try to append a c99 flag
# -------------------------------------------------------------------------
AC_PROG_CC_C99
if test "$ac_cv_prog_cc_c99" != "no"; then
CFLAGS="$ac_cv_prog_cc_c99 ${CFLAGS}"
fi
# Checks for typedefs, structures, and compiler characteristics.
# ===========================================================================
AC_TYPE_SIGNAL
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
AC_C_CHAR_UNSIGNED
type_name()
{
if expr "$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" '>=' "$1" >/dev/null; then
echo "long"
exit
fi
if expr "$ac_cv_sizeof_long_long" '>=' "$1" >/dev/null; then
echo "long long"
exit
fi
echo "long"
}
AC_MSG_CHECKING(type name for byte)
TYPE_CHAR=`type_name 1`
if test "$ac_cv_c_char_unsigned" = "yes"; then
TYPE_BYTE="signed $TYPE_CHAR"
else
TYPE_BYTE=$TYPE_CHAR
fi
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($TYPE_DWORD)
AC_MSG_CHECKING(type name for qword)
TYPE_QWORD=`type_name 8`
AC_MSG_RESULT($TYPE_QWORD)
AC_DEFINE_UNQUOTED(TYPE_BYTE, $TYPE_BYTE, [XXX])
AC_DEFINE_UNQUOTED(TYPE_WORD, $TYPE_WORD, [XXX])
AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD, [XXX])
AC_DEFINE_UNQUOTED(TYPE_QWORD, $TYPE_QWORD, [XXX])
AC_DEFINE_UNQUOTED(TYPE_UBYTE, unsigned $TYPE_CHAR, [XXX])
AC_DEFINE_UNQUOTED(TYPE_UWORD, unsigned $TYPE_WORD, [XXX])
AC_DEFINE_UNQUOTED(TYPE_UDWORD, unsigned $TYPE_DWORD, [XXX])
AC_DEFINE_UNQUOTED(TYPE_UQWORD, unsigned $TYPE_QWORD, [XXX])
case "${host}" in
*x86_64*cygwin*)
LDFLAGS="$LDFLAGS -Wl,--stack,4194304"
esac
# Checking whether byte ordering is bigendian
# ===========================================================================
AC_C_BIGENDIAN
# Set standard installation paths
# ===========================================================================
# In the Makefiles we need paths with '/' as directory separator, even if
# crosscompiling for Win32.
# And we want to preserve the macros (e.g. ${prefix}) in the Makefiles.
# The variables in the Makefiles are replaced by AC_SUBST()
#
# In sdccconf.h the '/' in paths can be replaced by "\\" (normalized), if
#
# The macros are expanded for the header.
# The variables in the header are replaced by AC_*DEFINE*()
# sdccconf_h_dir_separator contains a backslash.
AC_ARG_VAR([sdccconf_h_dir_separator], [needed in sdccconf.h: either "/" (default) or "\\"])
if test "x${sdccconf_h_dir_separator}" = "x"; then
sdccconf_h_dir_separator="/"
fi
# Makefiles
###########
# LIB_TYPE:
# *nix default: "RANLIB"
AC_ARG_VAR([LIB_TYPE], [library type: LIB, SDCCLIB, AR or RANLIB (default)])
if test "${LIB_TYPE}" = ""; then
LIB_TYPE="RANLIB"
fi
# include_dir_suffix:
# *nix default: "sdcc/include"
AC_ARG_VAR([inclib_dir_suffix], [appended to datadir to define SDCC's include/lib directory])
if test "${inclib_dir_suffix}" = ""; then
inclib_dir_suffix="sdcc"
fi
AC_ARG_VAR([include_dir_suffix], [appended to datadir to define SDCC's include directory])
if test "${include_dir_suffix}" = ""; then
include_dir_suffix="${inclib_dir_suffix}/include"
fi
AC_ARG_VAR([non_free_inclib_dir_suffix], [appended to datadir to define SDCC's non-free include/lib directory])
if test "${non_free_inclib_dir_suffix}" = ""; then
non_free_inclib_dir_suffix="sdcc/non-free"
fi
# non_free_include_dir_suffix:
# *nix default: "sdcc/non-free/include"
AC_ARG_VAR([non_free_include_dir_suffix], [appended to datadir to define SDCC's non-free include directory])
if test "${non_free_include_dir_suffix}" = ""; then
non_free_include_dir_suffix="${non_free_inclib_dir_suffix}/include"
fi
# lib_dir_suffix:
# *nix default: "sdcc/lib"
AC_ARG_VAR([lib_dir_suffix], [appended to datadir to define SDCC's library root directory])
if test "${lib_dir_suffix}" = ""; then
lib_dir_suffix="${inclib_dir_suffix}/lib"
fi
# non_free_lib_dir_suffix:
# *nix default: "sdcc/non-free/lib"
AC_ARG_VAR([non_free_lib_dir_suffix], [appended to datadir to define SDCC's non-free library root directory])
if test "${non_free_lib_dir_suffix}" = ""; then
non_free_lib_dir_suffix="${non_free_inclib_dir_suffix}/lib"
fi
# docdir:
# *nix default: "${datadir}/sdcc/doc"
AC_ARG_VAR([docdir], [documentation installation directory])
if test "${docdir}" = ""; then
docdir="\${datadir}"/sdcc/doc
fi
AC_SUBST(EXEEXT)
# sdccconf.h
############
AC_DEFINE_UNQUOTED(DIR_SEPARATOR_STRING, "${sdccconf_h_dir_separator}", [XXX])
AC_DEFINE_UNQUOTED(DIR_SEPARATOR_CHAR, '${sdccconf_h_dir_separator}', [XXX])
# prefix:
# default: "NONE", ${ac_default_prefix}: "/usr/local"
adl_EXPAND(prefix, ac_default_prefix, expanded_prefix)
adl_NORMALIZE_DEFINE_UNQUOTED(expanded_prefix, PREFIX, sdccconf_h_dir_separator)
# exec_prefix:
# default: "${prefix}"
adl_EXPAND(exec_prefix, expanded_prefix, expanded_exec_prefix)
adl_NORMALIZE_DEFINE_UNQUOTED(expanded_exec_prefix, EXEC_PREFIX, sdccconf_h_dir_separator)
# bindir:
# default: "${exec_prefix}/bin"
adl_EXPAND(bindir, "NONE", expanded_bindir)
adl_NORMALIZE_DEFINE_UNQUOTED(expanded_bindir, BINDIR, sdccconf_h_dir_separator)
# datadir:
# default: "${prefix}/share"
adl_EXPAND(datadir, "NONE", expanded_datadir)
adl_NORMALIZE_DEFINE_UNQUOTED(expanded_datadir, DATADIR, sdccconf_h_dir_separator)
# include/lib suffix
norm_inc_dir_suffix=${include_dir_suffix}
adl_NORMALIZE_PATH([norm_inc_dir_suffix], [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(INCLUDE_DIR_SUFFIX,
DIR_SEPARATOR_STRING "${norm_inc_dir_suffix}", [XXX])
norm_non_free_inc_dir_suffix=${non_free_include_dir_suffix}
adl_NORMALIZE_PATH([norm_non_free_inc_dir_suffix], [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(NON_FREE_INCLUDE_DIR_SUFFIX,
DIR_SEPARATOR_STRING "${norm_non_free_inc_dir_suffix}", [XXX])
norm_lib_dir_suffix=${lib_dir_suffix}
adl_NORMALIZE_PATH([norm_lib_dir_suffix], [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(LIB_DIR_SUFFIX,
DIR_SEPARATOR_STRING "${norm_lib_dir_suffix}", [XXX])
norm_non_free_lib_dir_suffix=${non_free_lib_dir_suffix}
adl_NORMALIZE_PATH([norm_non_free_lib_dir_suffix], [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(NON_FREE_LIB_DIR_SUFFIX,
DIR_SEPARATOR_STRING "${norm_non_free_lib_dir_suffix}", [XXX])
# relative paths
adl_COMPUTE_RELATIVE_PATHS([expanded_bindir:expanded_datadir:bin2data_dir])
adl_NORMALIZE_PATH(bin2data_dir, [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(BIN2DATA_DIR,
DIR_SEPARATOR_STRING "${bin2data_dir}", [XXX])
adl_COMPUTE_RELATIVE_PATHS([expanded_prefix:expanded_bindir:prefix2bin_dir])
adl_NORMALIZE_PATH(prefix2bin_dir, [$sdccconf_h_dir_separator])
AC_DEFINE_UNQUOTED(PREFIX2BIN_DIR,
DIR_SEPARATOR_STRING "${prefix2bin_dir}", [XXX])
adl_COMPUTE_RELATIVE_PATHS([expanded_prefix:expanded_datadir:prefix2data_dir])
adl_NORMALIZE_PATH(prefix2data_dir, [$sdccconf_h_dir_separator])
if test "${prefix2data_dir}" = "."; then
# small optimization for Mingw32; otherwise Borut will complain ;-)
AC_DEFINE_UNQUOTED(PREFIX2DATA_DIR, "", [XXX])
else
AC_DEFINE_UNQUOTED(PREFIX2DATA_DIR,
DIR_SEPARATOR_STRING "${prefix2data_dir}", [XXX])
fi
# standard libs
AC_DEFINE_UNQUOTED(STD_LIB, "libsdcc", [XXX])
AC_DEFINE_UNQUOTED(STD_INT_LIB, "libint", [XXX])
AC_DEFINE_UNQUOTED(STD_LONG_LIB, "liblong", [XXX])
AC_DEFINE_UNQUOTED(STD_FP_LIB, "libfloat", [XXX])
AC_DEFINE_UNQUOTED(STD_DS390_LIB, "libds390", [XXX])
AC_DEFINE_UNQUOTED(STD_DS400_LIB, "libds400", [XXX])
# SDCC runtime environment variables
sdcc_dir_name="SDCC_HOME"
AC_DEFINE_UNQUOTED(SDCC_DIR_NAME, "${sdcc_dir_name}", [XXX])
sdcc_include_name="SDCC_INCLUDE"
AC_DEFINE_UNQUOTED(SDCC_INCLUDE_NAME, "${sdcc_include_name}", [XXX])
sdcc_lib_name="SDCC_LIB"
AC_DEFINE_UNQUOTED(SDCC_LIB_NAME, "${sdcc_lib_name}", [XXX])
# add include guard and custom stuff to sdccconf.h
AH_TOP([#ifndef SDCCCONF_HEADER
#define SDCCCONF_HEADER])
AH_BOTTOM([#endif /* SDCCCONF_HEADER */])
# Port selection helper
# ===========================================================================
# macro AC_DO_ENABLER()
# $1 used to access enable_$1, e.g. enable_doc
# $2 OPT_DISABLE_$2, normally uppercase of $1, e.g. DOC
# $3 help string
AC_DEFUN([AC_DO_ENABLER], [
AC_ARG_ENABLE($1, AC_HELP_STRING([--enable-$1], $3))
if test "[$]enable_$1" = "yes"; then
OPT_ENABLE_$2=1
else
OPT_ENABLE_$2=0
fi
AC_DEFINE_UNQUOTED(OPT_ENABLE_$2, [$]OPT_ENABLE_$2, [XXX])
AC_SUBST(OPT_ENABLE_$2)
])
# macro AC_DO_DISABLER()
# $1 used to access disable_$1, e.g. ucsim
# $2 OPT_DISABLE_$2, normally uppercase of $1, e.g. UCSIM
# $3 help string
AC_DEFUN([AC_DO_DISABLER], [
AC_ARG_ENABLE($1, AC_HELP_STRING([--disable-$1], $3))
dnl the '-' in 'device-lib' needs special handling,
dnl because the variable is 'enable_device_lib'
arg1=`echo $1 | sed s/-/_/`
if test "`eval echo \\$enable_$arg1`" = "no"; then
OPT_DISABLE_$2=1
else
OPT_DISABLE_$2=0
fi
AC_DEFINE_UNQUOTED(OPT_DISABLE_$2, [$]OPT_DISABLE_$2, [XXX])
AC_SUBST(OPT_DISABLE_$2)
])
# macro AC_DO_PORT($1, $2, $3, $4)
# $1 used to access enable_$2_port, e.g. gbz80
# $2 port name in ports.all and ports.build, e.g. z80
# $3 OPT_DISABLE_$3, normally uppercase of $2, e.g. GBZ80
# $4 help string
AC_DEFUN([AC_DO_PORT], [
AC_ARG_ENABLE($1-port,
AC_HELP_STRING([--disable-$1-port], $4))
if test "[$]enable_$1_port" = "no"; then
OPT_DISABLE_$3=1
else
enable_$1_port="yes"
OPT_DISABLE_$3=0
fi
AC_DEFINE_UNQUOTED(OPT_DISABLE_$3, [$]OPT_DISABLE_$3, [XXX])
AC_SUBST(OPT_DISABLE_$3)
echo $2 >>ports.all
if test [$]OPT_DISABLE_$3 = 0; then
echo $2 >>ports.build
fi
])
# macro AC_DO_PORT_ENABLER($1, $2, $3, $4)
# $1 used to access enable_$2_port, e.g. gbz80
# $2 port name in ports.all and ports.build, e.g. z80
# $3 OPT_DISABLE_$3, normally uppercase of $2, e.g. GBZ80
# $4 help string
AC_DEFUN([AC_DO_PORT_ENABLER], [
AC_ARG_ENABLE($1-port,
AC_HELP_STRING([--enable-$1-port], $4))
if test "[$]enable_$1_port" = "yes"; then
OPT_DISABLE_$3=0
else
enable_$1_port="no"
OPT_DISABLE_$3=1
fi
AC_DEFINE_UNQUOTED(OPT_DISABLE_$3, [$]OPT_DISABLE_$3, [XXX])
AC_SUBST(OPT_DISABLE_$3)
echo $2 >>ports.all
if test [$]OPT_DISABLE_$3 = 0; then
echo $2 >>ports.build
fi
])
# Now handle the port selection
# ===========================================================================
rm -f ports.all ports.build
# Supported targets
AC_DO_PORT(mcs51, mcs51, MCS51, [Excludes the Intel mcs51 port])
AC_DO_PORT(z80, z80, Z80, [Excludes the Z80 port])
AC_DO_PORT(z180, z80, Z180, [Excludes the Z180 port])
AC_DO_PORT(r2k, z80, R2K, [Excludes the Rabbit 2000 port])
AC_DO_PORT(r3ka, z80, R3KA, [Excludes the Rabbit 3000A port])
AC_DO_PORT(gbz80, z80, GBZ80, [Excludes the Gameboy gbz80 port])
AC_DO_PORT(tlcs90, z80, TLCS90, [Excludes the TLCS-90 port])
AC_DO_PORT(ez80_z80, z80, EZ80_Z80, [Excludes the EZ80-Z80 port])
AC_DO_PORT(ds390, ds390, DS390, [Excludes the DS390 port])
AC_DEFINE_UNQUOTED(OPT_DISABLE_TININative, $OPT_DISABLE_DS390, [XXX])
AC_DO_PORT(ds400, ds390, DS400, [Excludes the DS400 port])
AC_DO_PORT(pic14, pic14, PIC14, [Excludes the PIC14 port])
AC_DO_PORT(pic16, pic16, PIC16, [Excludes the PIC16 port])
AC_DO_PORT(hc08, hc08, HC08, [Excludes the HC08 port])
AC_DO_PORT(s08, hc08, S08, [Excludes the S08 port])
AC_DO_PORT(stm8, stm8, STM8, [Excludes the STM8 port])
AC_DO_PORT_ENABLER(pdk13, pdk, PDK13, [Includes the PDK13 port])
AC_DO_PORT(pdk14, pdk, PDK14, [Excludes the PDK14 port])
AC_DO_PORT_ENABLER(pdk15, pdk, PDK15, [Includes the PDK15 port])
# Unsupported targets
####AC_DO_PORT_ENABLER(avr, avr, AVR, [Includes the AVR port (disabled by default)])
OPT_DISABLE_AVR=1
AC_DEFINE_UNQUOTED(OPT_DISABLE_AVR, ${OPT_DISABLE_AVR}, [Define to 1 to disable the AVR port])
AC_SUBST(OPT_DISABLE_AVR)
AC_DO_DISABLER(ucsim, UCSIM, [Disables configuring and building of ucsim])
AC_DO_DISABLER(device-lib, DEVICE_LIB, [Disables building device libraries])
AC_DO_DISABLER(packihx, PACKIHX, [Disables building packihx])
AC_DO_DISABLER(sdcpp, SDCPP, [Disables building sdcpp])
AC_DO_DISABLER(sdcdb, SDCDB, [Disables building sdcdb])
AC_DO_DISABLER(sdbinutils, SDBINUTILS, [Disables configuring and building of sdbinutils])
AC_DO_DISABLER(non-free, NON_FREE, [Disables non-free runtime library parts])
AC_DO_ENABLER(doc, DOC, [Enables building the documentation])
AC_CHECK_PROG([LYX], [lyx], [lyx], [:])
AC_CHECK_PROG([LATEX2HTML], [latex2html], [latex2html], [:])
AC_CHECK_PROG([LATEX], [latex], [latex], [:])
AC_CHECK_PROG([DVIPDFM], [dvipdfm], [dvipdfm], [:])
AC_CHECK_PROG([PDFLATEX], [pdflatex], [pdflatex], [:])
AC_CHECK_PROG([MAKEINDEX], [makeindex], [makeindex], [:])
if test $OPT_ENABLE_DOC = 1; then
SDCC_REQUIRE_PROG($LYX, lyx)
SDCC_REQUIRE_PROG($LATEX2HTML, latex2html)
SDCC_REQUIRE_PROG($LATEX, latex)
SDCC_REQUIRE_PROG($DVIPDFM, dvipdfm)
SDCC_REQUIRE_PROG($MAKEINDEX, makeindex)
fi
AC_DO_ENABLER(libgc, LIBGC, [Use the Bohem memory allocator. Lower runtime footprint.])
if test $OPT_ENABLE_LIBGC = 1; then
AC_CHECK_LIB(gc, GC_malloc)
if test $ac_cv_lib_gc_GC_malloc = no; then
AC_MSG_ERROR([Cannot find library libgc with Bohem memory allocator.])
fi
fi
#remove duplicates
uniq ports.all ports
mv ports ports.all
uniq ports.build ports
mv ports ports.build
# Generating output files
# ===========================================================================
test $OPT_DISABLE_SDCPP = 0 && AC_CONFIG_SUBDIRS(support/cpp)
test $OPT_DISABLE_PACKIHX = 0 && AC_CONFIG_SUBDIRS(support/packihx)
test $OPT_DISABLE_UCSIM = 0 && AC_CONFIG_SUBDIRS(sim/ucsim)
test $OPT_DISABLE_SDCDB = 0 && AC_CONFIG_SUBDIRS(debugger/mcs51)
test $OPT_DISABLE_SDBINUTILS = 0 && AC_CONFIG_SUBDIRS(support/sdbinutils)
AC_CONFIG_FILES([doc/Makefile])
####test $OPT_DISABLE_AVR = 0 && AC_CONFIG_FILES([src/avr/Makefile])
if test $OPT_DISABLE_DS390 = 0 || test $OPT_DISABLE_DS400; then
AC_CONFIG_FILES([src/ds390/Makefile
sdas/as8xcxxx/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/ds390/Makefile
device/lib/ds400/Makefile])
fi
if test $OPT_DISABLE_HC08 = 0 || test $OPT_DISABLE_S08 = 0; then
AC_CONFIG_FILES([src/hc08/Makefile
sdas/as6808/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/hc08/Makefile
device/lib/s08/Makefile])
fi
if test $OPT_DISABLE_MCS51 = 0; then
AC_CONFIG_FILES([src/mcs51/Makefile
sdas/as8051/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/mcs51/Makefile
device/lib/small/Makefile
device/lib/medium/Makefile
device/lib/large/Makefile
device/lib/huge/Makefile])
fi
if test $OPT_DISABLE_PIC14 = 0; then
AC_CONFIG_FILES(src/pic14/Makefile)
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/lib/pic14)
fi
if test $OPT_DISABLE_PIC14 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/non-free/lib/pic14)
fi
if test $OPT_DISABLE_PIC16 = 0; then
AC_CONFIG_FILES(src/pic16/Makefile)
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/lib/pic16)
fi
if test $OPT_DISABLE_PIC16 = 0 && test $OPT_DISABLE_NON_FREE = 0; then
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_SUBDIRS(device/non-free/lib/pic16)
fi
if test $OPT_DISABLE_Z80 = 0 || test $OPT_DISABLE_Z180 = 0 || test $OPT_DISABLE_R2K = 0 || test $OPT_DISABLE_R3KA = 0 || test $OPT_DISABLE_GBZ80 = 0 || test $OPT_DISABLE_TLCS90 = 0 || test $OPT_DISABLE_EZ80_Z80 = 0; then
AC_CONFIG_FILES([src/z80/Makefile])
fi
if test $OPT_DISABLE_Z80 = 0 || test $OPT_DISABLE_Z180 = 0 || test $OPT_DISABLE_EZ80_Z80 = 0; then
AC_CONFIG_FILES([sdas/asz80/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/z80/Makefile
device/lib/z180/Makefile
device/lib/ez80_z80/Makefile])
fi
if test $OPT_DISABLE_R2K = 0 || test $OPT_DISABLE_R3KA = 0; then
AC_CONFIG_FILES([sdas/asrab/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/r2k/Makefile
device/lib/r3ka/Makefile])
fi
if test $OPT_DISABLE_TLCS90 = 0; then
AC_CONFIG_FILES([sdas/astlcs90/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/tlcs90/Makefile])
fi
if test $OPT_DISABLE_GBZ80 = 0; then
AC_CONFIG_FILES([sdas/asgb/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/gbz80/Makefile])
fi
if test $OPT_DISABLE_STM8 = 0; then
AC_CONFIG_FILES([src/stm8/Makefile
sdas/asstm8/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/stm8/Makefile
device/lib/stm8-large/Makefile])
fi
if test $OPT_DISABLE_PDK13 = 0 || test $OPT_DISABLE_PDK14 = 0 || test $OPT_DISABLE_PDK15 = 0; then
AC_CONFIG_FILES([src/pdk/Makefile])
fi
if test $OPT_DISABLE_PDK14 = 0; then
AC_CONFIG_FILES([sdas/aspdk/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/pdk14/Makefile])
fi
test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/Makefile])
test $OPT_DISABLE_DEVICE_LIB = 0 && test $OPT_DISABLE_NON_FREE = 0 && AC_CONFIG_FILES([device/non-free/lib/Makefile])
AC_CONFIG_FILES([main.mk:main_in.mk
src/Makefile
device/include/Makefile
sdas/linksrc/Makefile
support/librarian/Makefile
support/makebin/Makefile
support/regression/Makefile
support/valdiag/Makefile
support/scripts/Makefile
support/regression/ports/host/spec.mk:support/regression/ports/host/spec.mk.in
Makefile
Makefile.common:Makefile.common.in
])
if test $OPT_DISABLE_NON_FREE = 0; then
AC_CONFIG_FILES([device/non-free/include/Makefile])
fi
AC_OUTPUT
# I found no better place
mkdir -p bin
# Prepare result message
# ======================
# In the C-header we need \\ as dir-separator, but in the message only \
dirch=${sdccconf_h_dir_separator}
test ${dirch} = '\\' && dirch='\'
# calc friendly strings
adl_NORMALIZE_PATH_MSG(/${prefix2bin_dir}, [binPath], [$dirch])
adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_inc_dir_suffix}, [incPath1], [$dirch])
adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_inc_dir_suffix}, [incPath2], [$dirch])
adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_inc_dir_suffix}, [incPath3], [$dirch])
adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_non_free_inc_dir_suffix}, [nonFreeIncPath1], [$dirch])
adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_non_free_inc_dir_suffix}, [nonFreeIncPath2], [$dirch])
adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_non_free_inc_dir_suffix}, [nonFreeIncPath3], [$dirch])
adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_lib_dir_suffix}, [libPath1], [$dirch])
adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_lib_dir_suffix}, [libPath2], [$dirch])
adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_lib_dir_suffix}, [libPath3], [$dirch])
adl_NORMALIZE_PATH_MSG(/${prefix2data_dir}/${norm_non_free_lib_dir_suffix}, [nonFreeLibPath1], [$dirch])
adl_NORMALIZE_PATH_MSG(/${bin2data_dir}/${norm_non_free_lib_dir_suffix}, [nonFreeLibPath2], [$dirch])
adl_NORMALIZE_PATH_MSG(${expanded_datadir}/${norm_non_free_lib_dir_suffix}, [nonFreeLibPath3], [$dirch])
AC_MSG_RESULT([
sdcc ${VERSION} is now configured for
Build: ${build}
Host: ${host}
Source directory: ${srcdir}
Yacc: ${YACC}
C compiler: ${CC}
CFLAGS: ${CFLAGS}
C++ compiler: ${CXX}
CXXFLAGS: ${CXXFLAGS}
CPPFLAGS: ${CPPFLAGS}
LDFLAGS: ${LDFLAGS}
MAKEDEP: ${MAKEDEP}
ENABLED Ports:
ds390 ${enable_ds390_port}
ds400 ${enable_ds400_port}
hc08 ${enable_hc08_port}
s08 ${enable_s08_port}
mcs51 ${enable_mcs51_port}
pic14 ${enable_pic14_port}
pic16 ${enable_pic16_port}
z80 ${enable_z80_port}
z180 ${enable_z180_port}
r2k ${enable_r2k_port}
r3ka ${enable_r3ka_port}
gbz80 ${enable_gbz80_port}
tlcs90 ${enable_tlcs90_port}
ez80_z80 ${enable_ez80_z80_port}