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configure.ac
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dnl configure file for the GDSL compiler and the decoders shipped with it
AC_INIT([gdsl], [1.1.1], [http://code.google.com/p/gdsl-toolkit/], [gdsl-toolkit])
AM_INIT_AUTOMAKE([no-dependencies -Wall foreign no-define subdir-objects])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([LICENSE])
dnl the AM_PROG_AR macro only exists starting from 1.11.2
am_version=`automake --version | head -n 1 | sed -e 's/[[^0-9]*\([0-9][0-9.]*\)]/\1/g'`
m4_pattern_allow([AM_PROG_AR])
AS_VERSION_COMPARE([$am_version],[1.11.2],[],[AM_PROG_AR],[AM_PROG_AR])
AM_PROG_CC_C_O()
AC_PROG_LN_S()
AC_PROG_LIBTOOL()
AC_PROG_INSTALL()
dnl check if the compiler understand C99
AC_PROG_CC_C99()
AC_ARG_ENABLE(msvc,[AS_HELP_STRING([--enable-msvc], [emit code for Microsoft Visual C compiler])])
AC_ARG_VAR(EXTRA_GDSL_FLAGS)
if test [x$ac_cv_prog_cc_c99 == "xno" -o x$enable_msvc == "xyes"]; then
EXTRA_GDSL_FLAGS="--target=C89";
fi
AC_ARG_VAR(SMLNJ)
AC_PATH_PROG(SMLNJ, sml, ["not-found"])
AC_ARG_VAR(MLTON)
AC_PATH_PROG(MLTON, mlton, ["not-found"])
if test [x$SMLNJ == "xnot-found" -a x$MLTON == "xnot-found"]; then
echo "You must install either SML/NJ or mlton."
exit 1
fi
AM_CONDITIONAL([HAVE_MLTON],[test x$MLTON != "xnot-found"])
AC_ARG_VAR(MLULEX)
AC_PATH_PROG(MLULEX, ml-ulex, ["ml-ulex not-found"])
AC_ARG_VAR(MLANTLR)
AC_PATH_PROG(MLANTLR, ml-antlr, ["ml-antlr not-found"])
dnl define a variable that helps us to only build Linux-specific stuff on Linux
case "$host_os" in
*linux* )
LINUX=yes;;
*)
LINUX=no;;
esac
AM_CONDITIONAL(LINUX, test "$LINUX" = "yes")
#AC_CHECK_HEADERS_ONCE(jni.h)
#AM_CONDITIONAL(HAVE_JNI_H, test "$HAVE_JNI_H" != "")
dnl conditionals for the various decoders, either with or without semantics
FRONTENDS="x86 x86-rreil avr avr-rreil mips5 mips5-rreil mips6 mips6-rreil arm7 arm7-rreil";
AC_ARG_WITH([frontend],
[AS_HELP_STRING(
[--with-frontend=frontend],
[one of: x86 x86-rreil avr avr-rreil mips5 mips5-rreil mips6 mips6-rreil arm7 arm7-rreil])],
[], [with_frontend=all])
case $with_frontend in
all)
with_frontend=all;;
x86)
AC_DEFINE([USE_X86],[1],[build x86 bare decoder])
with_frontend=x86;;
x86-rreil)
AC_DEFINE([USE_X86_RREIL],[1],[build x86 decoder and RReil semantics])
with_frontend=x86-rreil;;
avr)
AC_DEFINE([USE_AVR],[1],[build AVR bare decoder])
with_frontend=avr;;
avr-rreil)
AC_DEFINE([USE_AVR_RREIL],[1],[build AVR decoder and RReil semantics])
with_frontend=avr-rreil;;
mips5)
AC_DEFINE([USE_MIPS5],[1],[build MIPS5 bare decoder])
with_frontend=mips5;;
mips5-rreil)
AC_DEFINE([USE_MIPS5_RREIL],[1],[build MIPS5 decoder and RReil semantics])
with_frontend=mips5-rreil;;
mips6)
AC_DEFINE([USE_MIPS6],[1],[build MIPS6 bare decoder])
with_frontend=mips6;;
mips6-rreil)
AC_DEFINE([USE_MIPS6_RREIL],[1],[build MIPS6 decoder and RReil semantics])
with_frontend=mips6-rreil;;
arm7)
AC_DEFINE([USE_ARM7],[1],[build ARM7 bare decoder])
with_frontend=arm7;;
arm7-rreil)
AC_DEFINE([USE_ARM7_RREIL],[1],[build ARM7 decoder and RReil semantics])
with_frontend=arm7-rreil;;
*) AC_MSG_FAILURE([invalid frontend, choose one of ]$FRONTENDS);;
esac
case $with_frontend in
*-rreil) has_rreil=yes;;
*) has_rreil=no;;
esac
#case $with_frontend in
# x86*) has_x86=yes;;
# *) has_x86=no;;
#esac
AC_MSG_CHECKING([whether C structs may contain anonymous members])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[;]],
[[struct inge { union { int a; int b }; }; struct inge i; i.a = 42;]])], [has_anon_members=yes],
has_anon_members=no)
AC_MSG_RESULT($has_anon_members)
AC_MSG_CHECKING([whether __uint128_t and __int128_t are available])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
[[#include <stdint.h>]],
[[__uint128_t a = 42; __int128_t b = -42;]])], [has_int128=yes],
has_int128=no)
AC_MSG_RESULT($has_int128)
AC_MSG_CHECKING([whether the open_memstream() is available])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <stdio.h>]],
[[char *c; size_t s; FILE *f = open_memstream(&c, &s);]])],
[AC_MSG_RESULT([yes])
has_open_memstream=yes;],
[AC_MSG_RESULT([no])
# LIBS=$OLD_LIBS; dnl reset to old value since XXX was not found
has_open_memstream=no;])
AC_MSG_CHECKING([whether the clock_gettime(CLOCK_REALTIME, ...) is available])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <time.h>]],
[[struct timespec ts; clock_gettime(CLOCK_REALTIME, &ts);]])],
[AC_MSG_RESULT([yes])
has_clock_gettime=yes;],
[AC_MSG_RESULT([no])
# LIBS=$OLD_LIBS; dnl reset to old value since XXX was not found
has_clock_gettime=no;])
AC_SEARCH_LIBS([clock_gettime], [rt posix4])
AC_CHECK_HEADERS([gelf.h], [has_elf=yes], [has_elf=no])
AC_CHECK_HEADERS([jni.h], [has_jni=yes], [has_jni=no])
AC_CHECK_HEADERS([stdint-gcc.h], [has_stdint_gcc=yes], [has_stdint_gcc=no])
AM_CONDITIONAL([X86_RREIL],[test x$with_frontend = xx86-rreil -o x$with_frontend = xall])
AM_CONDITIONAL([X86],[test x$with_frontend = xx86 -o x$with_frontend = xall])
AM_CONDITIONAL([AVR_RREIL],[test x$with_frontend = xavr-rreil -o x$with_frontend = xall])
AM_CONDITIONAL([AVR],[test x$with_frontend = xavr -o x$with_frontend = xall])
AM_CONDITIONAL([MIPS5_RREIL],[test x$with_frontend = xmips5-rreil -o x$with_frontend = xall])
AM_CONDITIONAL([MIPS5],[test x$with_frontend = xmips5 -o x$with_frontend = xall])
AM_CONDITIONAL([MIPS6_RREIL],[test x$with_frontend = xmips6-rreil -o x$with_frontend = xall])
AM_CONDITIONAL([MIPS6],[test x$with_frontend = xmips6 -o x$with_frontend = xall])
AM_CONDITIONAL([ARM7_RREIL],[test x$with_frontend = xarm7-rreil -o x$with_frontend = xall])
AM_CONDITIONAL([ARM7],[test x$with_frontend = xarm7 -o x$with_frontend = xall])
AM_CONDITIONAL([HAVE_RREIL],[test x$has_rreil = xyes -o x$with_frontend = xall])
AM_CONDITIONAL([SINGLE],[test x$with_frontend != xall])
#AM_CONDITIONAL([HAVE_X86], [test x$has_x86 = xyes])
#AM_CONDITIONAL([HAVE_GNU_C11], [echo "int main(void) { return 0; }" | gcc -std=gnu11 -xc - -o /dev/null])
#AM_CONDITIONAL([HAVE_POSIX200809], [test `getconf _POSIX_VERSION` -ge 200809 >/dev/null 2>&1])
#AM_CONDITIONAL([HAVE_ANON_MEMBERS], [test x$has_anon_members = xyes])
AM_CONDITIONAL([HAVE_OPEN_MEMSTREAM], [test x$has_open_memstream = xyes])
#AM_CONDITIONAL([HAVE_CLOCK_GETTIME], [test x$has_clock_gettime = xyes])
#AM_CONDITIONAL([HAVE_POSIX200809_C11], [test x$has_anon_members = xyes && test x$has_open_memstream = xyes])
#AM_CONDITIONAL([HAVE_STDINT_GCC], [test x$has_stdint_gcc = xyes])
#AM_CONDITIONAL([HAVE_INT128], [test x$has_int128 = xyes])
#AM_CONDITIONAL([HAVE_ELF], [test x$has_elf = xyes])
#Library requirements
AM_CONDITIONAL([ENV_GDSL_MULTIPLEX], false)
AM_CONDITIONAL([ENV_JGDSL], false)
AM_CONDITIONAL([ENV_GDSL_MULTIPLEX], true)
AM_CONDITIONAL([ENV_JGDSL], [test x$has_jni = xyes])
#Library dependencies
AM_CONDITIONAL([HAVE_GDSL_MULTIPLEX], false)
AM_CONDITIONAL([HAVE_JGDSL], false)
AM_CONDITIONAL([HAVE_MEMSTREAM], true)
AM_COND_IF([ENV_GDSL_MULTIPLEX], [AM_CONDITIONAL([HAVE_GDSL_MULTIPLEX], true)])
AM_COND_IF([ENV_JGDSL], [AM_COND_IF([HAVE_GDSL_MULTIPLEX], [AM_CONDITIONAL([HAVE_JGDSL], true)])])
AM_COND_IF([HAVE_OPEN_MEMSTREAM], [AM_CONDITIONAL([HAVE_MEMSTREAM], false)])
dnl check if the helper executables should be build and/or installed
AC_ARG_ENABLE([install-auxbins],
[AS_HELP_STRING(
[--enable-install-auxbins],
[install auxiliary binaries])],
[], [enable_install_auxbins=no])
AM_CONDITIONAL([INSTALL_AUXBINS],[test x$enable_install_auxbins = xyes])
AC_ARG_ENABLE([build-auxbins],
[AS_HELP_STRING(
[--enable-build-auxbins],
[build auxiliary binaries])],
[], [enable_build_auxbins=yes])
AM_CONDITIONAL([BUILD_AUXBINS],[test x$enable_build_auxbins = xyes])
dnl check if the helper libraries should be build and/or installed
AC_ARG_ENABLE([install-auxlibs],
[AS_HELP_STRING(
[--enable-install-auxlibs],
[install auxiliary libraries])],
[], [enable_install_auxlibs=no])
AM_CONDITIONAL([INSTALL_AUXLIBS],[test x$enable_install_auxlibs = xyes])
if test [x$enable_install_auxlibs = xyes] || test [x$enable_build_auxbins = xyes]; then
default_build_auxlibs=yes;
else
default_build_auxlibs=no;
fi
AC_ARG_ENABLE([build-auxlibs],
[AS_HELP_STRING(
[--enable-build-auxlibs],
[build auxiliary libraries])],
[], [enable_build_auxlibs=$default_build_auxlibs])
AM_CONDITIONAL([BUILD_AUXLIBS],[test x$enable_build_auxlibs = xyes])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([
Makefile
])
AM_COND_IF([HAVE_GDSL_MULTIPLEX], libjgdsl_msg=yes, libjgdsl_msg=no)
AM_COND_IF([HAVE_RREIL], libjgdsl_msg=$libjgdsl_msg, libjgdsl_msg="no; translator API missing")
AM_COND_IF([HAVE_GDSL_MULTIPLEX], libgdsl_multiplex_msg=yes, libgdsl_multiplex_msg=no)
AM_COND_IF([HAVE_RREIL], libgdsl_multiplex_msg=$libgdsl_multiplex_msg, libgdsl_multiplex_msg="no; translator API missing")
AC_OUTPUT()
cat <<EOF
GDSL toolkit configuration:
directory prefix: $prefix
C flags: $CFLAGS
frontend to build: $with_frontend
build auxiliary libraries: $enable_build_auxlibs
install auxiliary libraries: $enable_install_auxlibs
build auxiliary programs: $enable_build_auxbins
install auxiliary programs: $enable_install_auxbins
version: $VERSION
EOF
echo Libraries:
AS_ECHO_N " libgdsl-multiplex: "; echo $libjgdsl_msg
AS_ECHO_N " libjgdsl: "; echo $libgdsl_multiplex_msg
AS_ECHO_N " libmemstream: "; AM_COND_IF([HAVE_MEMSTREAM], echo yes, echo no)
echo