--enable-profile enable profiling
--enable-autodoc enable auto documentation
--enable-firmjni check for tools necesarry to construct a java native interface for Firm
+ --disable-libiberty disable own libiberty parts
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-includedir=add colon seperated list of directories to include search path
+ --with-libdir=add colon seperated list of directories to linker search path
Some influential environment variables:
CC C compiler command
ac_output_file="Makefile MakeRules ir/Makefile ir/adt/Makefile ir/debug/Makefile \
ir/tv/Makefile ir/common/Makefile ir/ident/Makefile ir/ir/Makefile \
ir/ana/Makefile ir/tr/Makefile ir/st/Makefile testprograms/Makefile \
- firmjni/Makefile firmjni/build_firm_jni firmjni/testprograms/Makefile"
+ firmjni/Makefile firmjni/testprograms/Makefile libfirm.doxygen"
ac_config_headers="$ac_config_headers config.h"
+# Check whether --with-includedir or --without-includedir was given.
+if test "${with_includedir+set}" = set; then
+ withval="$with_includedir"
+ CPPFLAGS=$CPPFLAGS" -I"`echo $withval|sed 's;\:; -I;g'`
+else
+ T_FLAG=""
+fi;
+
+
+# Check whether --with-libdir or --without-libdir was given.
+if test "${with_libdir+set}" = set; then
+ withval="$with_libdir"
+ LDFLAGS=$LDFLAGS" -L"`echo $withval|sed 's;\:; -L;g'`
+else
+ T_FLAG=""
+fi;
+
+
# Check whether --enable-debug or --disable-debug was given.
if test "${enable_debug+set}" = set; then
fi;
+# Check whether --enable-libiberty or --disable-libiberty was given.
+if test "${enable_libiberty+set}" = set; then
+ enableval="$enable_libiberty"
+ if test "$enableval"=yes; then
+ disable_libiberty_=yes
+fi
+else
+ disable_libiberty=no
+fi;
+
+
ac_ext=c
ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -z "$LD" && test "$GCC" = yes; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gld", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gld; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_LD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$LD"; then
- ac_cv_prog_LD="$LD" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_LD="${ac_tool_prefix}gld"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-LD=$ac_cv_prog_LD
-if test -n "$LD"; then
- echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_LD"; then
- ac_ct_LD=$LD
- # Extract the first word of "gld", so it can be a program name with args.
-set dummy gld; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_LD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_LD"; then
- ac_cv_prog_ac_ct_LD="$ac_ct_LD" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_LD="gld"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- test -z "$ac_cv_prog_ac_ct_LD" && ac_cv_prog_ac_ct_LD=""""
-fi
-fi
-ac_ct_LD=$ac_cv_prog_ac_ct_LD
-if test -n "$ac_ct_LD"; then
- echo "$as_me:$LINENO: result: $ac_ct_LD" >&5
-echo "${ECHO_T}$ac_ct_LD" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- LD=$ac_ct_LD
-else
- LD="$ac_cv_prog_LD"
-fi
-fi
if test -z "$LD"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
EOF
if eval $ac_compile && mv conftest.o conftest2.o; then
cat > conftest.$ac_ext <<EOF
+extern int foo();
int main() { return foo(); }
EOF
if eval $ac_compile; then
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+touch tmp-install.a tmp-install.b
+if eval "$INSTALL -C tmp-install.a tmp-install.b" ; then
+ INSTALL="$INSTALL -C"
+fi
+rm tmp-install.a tmp-install.b
+
+
echo "$as_me:$LINENO: checking whether ln -s works" >&5
echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
LN_S=$as_ln_s
if test "$enable_auto_documentation" = yes; then
- # Extract the first word of "robodoc", so it can be a program name with args.
-set dummy robodoc; ac_word=$2
+ # Extract the first word of "doxygen", so it can be a program name with args.
+set dummy doxygen; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ROBODOC+set}" = set; then
+if test "${ac_cv_prog_DOXYGEN+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test -n "$ROBODOC"; then
- ac_cv_prog_ROBODOC="$ROBODOC" # Let the user override the test.
+ if test -n "$DOXYGEN"; then
+ ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ROBODOC=""robodoc""
+ ac_cv_prog_DOXYGEN=""doxygen""
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
- test -z "$ac_cv_prog_ROBODOC" && ac_cv_prog_ROBODOC=""""
+ test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN=""""
fi
fi
-ROBODOC=$ac_cv_prog_ROBODOC
-if test -n "$ROBODOC"; then
- echo "$as_me:$LINENO: result: $ROBODOC" >&5
-echo "${ECHO_T}$ROBODOC" >&6
+DOXYGEN=$ac_cv_prog_DOXYGEN
+if test -n "$DOXYGEN"; then
+ echo "$as_me:$LINENO: result: $DOXYGEN" >&5
+echo "${ECHO_T}$DOXYGEN" >&6
else
echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi
- if test "$ROBODOC" != "robodoc"; then
- { { echo "$as_me:$LINENO: error: need robodoc for auto documentation (IPD: module add robodoc)" >&5
-echo "$as_me: error: need robodoc for auto documentation (IPD: module add robodoc)" >&2;}
+ if test "$DOXYGEN" != "doxygen"; then
+ { { echo "$as_me:$LINENO: error: need doxygen for auto documentation" >&5
+echo "$as_me: error: need doxygen for auto documentation" >&2;}
{ (exit 1); exit 1; }; }
fi
+ # Extract the first word of "dot", so it can be a program name with args.
+set dummy dot; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_prog_DOT+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$DOT"; then
+ ac_cv_prog_DOT="$DOT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DOT=""dot""
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT=""""
+fi
+fi
+DOT=$ac_cv_prog_DOT
+if test -n "$DOT"; then
+ echo "$as_me:$LINENO: result: $DOT" >&5
+echo "${ECHO_T}$DOT" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
fi
+ if test "$DOT" != "dot"; then
+ { { echo "$as_me:$LINENO: error: need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz)" >&5
+echo "$as_me: error: need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz)" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+fi
if test "$enable_firm_jni" = yes; then
# Extract the first word of "javac", so it can be a program name with args.
fi
+#dnl check for the gnu multiprecission (gmp) header file
+#AC_CHECK_HEADERS(gmp.h, ac_gmp_headers="yes", ac_gmp_headers="no")
+#if test "$ac_gmp_headers" != yes; then
+# dnl gmp header not found.
+# AC_MSG_ERROR("GNU multiprecission gmp header file not found")
+#fi
-for ac_header in gmp.h
+
+#AC_FUNC_OBSTACK
+
+
+for ac_header in obstack.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- ac_gmp_headers="yes"
+ ac_obstack_headers="yes"
else
- ac_gmp_headers="no"
+ ac_obstack_headers="no"
fi
done
-if test "$ac_gmp_headers" != yes; then
- { { echo "$as_me:$LINENO: error: \"GNU multiprecission gmp header file not found\"" >&5
-echo "$as_me: error: \"GNU multiprecission gmp header file not found\"" >&2;}
+if test "$ac_obstack_headers" != yes; then
+ { { echo "$as_me:$LINENO: error: \"obstack.h not found\"" >&5
+echo "$as_me: error: \"obstack.h not found\"" >&2;}
{ (exit 1); exit 1; }; }
fi
-
-for ac_header in obstack.h
+for ac_header in alloca.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
if eval "test \"\${$as_ac_Header+set}\" = set"; then
cat >>confdefs.h <<_ACEOF
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
_ACEOF
- ac_obstack_headers="yes"
+ ac_alloca_headers="yes"
else
- ac_obstack_headers="no"
+ ac_alloca_headers="no"
fi
done
-if test "$ac_obstack_headers" != yes; then
- { { echo "$as_me:$LINENO: error: \"obstack header file not found\"" >&5
-echo "$as_me: error: \"obstack header file not found\"" >&2;}
+if test "$ac_alloca_headers" != yes; then
+ if test "$ac_cv_header_stdc" == no; then
+ { { echo "$as_me:$LINENO: error: \"alloca.h and stdlib.h not found\"" >&5
+echo "$as_me: error: \"alloca.h and stdlib.h not found\"" >&2;}
{ (exit 1); exit 1; }; }
+ else
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ALLOCA_H 1
+_ACEOF
+
+ fi
fi
done
if test "$ac_jni_headers" != yes; then
- { { echo "$as_me:$LINENO: error: jni header file not found. (IPD: add -I/usr/public2/java/jdk1.3.1-sun/include/ -I/usr/public2/java/jdk1.3.1-sun/include/linux/ to CPPFLAGS)" >&5
-echo "$as_me: error: jni header file not found. (IPD: add -I/usr/public2/java/jdk1.3.1-sun/include/ -I/usr/public2/java/jdk1.3.1-sun/include/linux/ to CPPFLAGS)" >&2;}
+ { { echo "$as_me:$LINENO: error: jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags)" >&5
+echo "$as_me: error: jni header file not found. (IPD: add --with-includedir=/usr/public2/java/jdk1.3.1-sun/include/:/usr/public2/java/jdk1.3.1-sun/include/linux/ to configure flags)" >&2;}
{ (exit 1); exit 1; }; }
fi
fi
+#dnl check for the gnu multiprecission (gmp) library
+
+#AC_CHECK_LIB(gmp, main, ac_gmp_library="yes", ac_gmp_library="no")
+#if test "$ac_gmp_library" != yes; then
+# dnl gmp library not found.
+# AC_MSG_ERROR("GNU multiprecission gmp library not found")
+#fi
+
-echo "$as_me:$LINENO: checking for main in -lgmp" >&5
-echo $ECHO_N "checking for main in -lgmp... $ECHO_C" >&6
-if test "${ac_cv_lib_gmp_main+set}" = set; then
+echo "$as_me:$LINENO: checking for main in -lm" >&5
+echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
+if test "${ac_cv_lib_m_main+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgmp $LIBS"
+LIBS="-lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_gmp_main=yes
+ ac_cv_lib_m_main=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
-ac_cv_lib_gmp_main=no
+ac_cv_lib_m_main=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_gmp_main" >&5
-echo "${ECHO_T}$ac_cv_lib_gmp_main" >&6
-if test $ac_cv_lib_gmp_main = yes; then
- ac_gmp_library="yes"
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
+echo "${ECHO_T}$ac_cv_lib_m_main" >&6
+if test $ac_cv_lib_m_main = yes; then
+ ac_m_library="yes"
else
- ac_gmp_library="no"
+ ac_m_library="no"
fi
-if test "$ac_gmp_library" != yes; then
- { { echo "$as_me:$LINENO: error: \"GNU multiprecission gmp library not found\"" >&5
-echo "$as_me: error: \"GNU multiprecission gmp library not found\"" >&2;}
+if test "$ac_m_library" != yes; then
+ { { echo "$as_me:$LINENO: error: \"standard math library not found\"" >&5
+echo "$as_me: error: \"standard math library not found\"" >&2;}
{ (exit 1); exit 1; }; }
fi
-echo "$as_me:$LINENO: checking for main in -lm" >&5
-echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6
-if test "${ac_cv_lib_m_main+set}" = set; then
+echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
+if test "${ac_cv_c_bigendian+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lm $LIBS"
+ # See if sys/param.h defines the BYTE_ORDER macro.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/param.h>
+
+#ifdef F77_DUMMY_MAIN
+# ifdef __cplusplus
+ extern "C"
+# endif
+ int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/param.h>
#ifdef F77_DUMMY_MAIN
# ifdef __cplusplus
int
main ()
{
-main ();
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
+ { ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ ac_cv_c_bigendian=yes
else
echo "$as_me: failed program was:" >&5
cat conftest.$ac_ext >&5
-ac_cv_lib_m_main=no
+ac_cv_c_bigendian=no
fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f conftest.$ac_objext conftest.$ac_ext
+else
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+ # try to guess the endianess by grep'ing values into an object file
+ ac_cv_c_bigendian=unknown
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+#ifdef F77_DUMMY_MAIN
+# ifdef __cplusplus
+ extern "C"
+# endif
+ int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ if fgrep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+ ac_cv_c_bigendian=yes
+fi
+if fgrep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
- ac_m_library="yes"
else
- ac_m_library="no"
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+int
+main ()
+{
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long l;
+ char c[sizeof (long)];
+ } u;
+ u.l = 1;
+ exit (u.c[sizeof (long) - 1] == 1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_bigendian=no
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core core.* *.core conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.$ac_objext conftest.$ac_ext
fi
+echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6
+case $ac_cv_c_bigendian in
+ yes)
-if test "$ac_m_library" != yes; then
- { { echo "$as_me:$LINENO: error: \"standard math library not found\"" >&5
-echo "$as_me: error: \"standard math library not found\"" >&2;}
- { (exit 1); exit 1; }; }
+cat >>confdefs.h <<\_ACEOF
+#define WORDS_BIGENDIAN 1
+_ACEOF
+ ;;
+ no)
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: unknown endianess
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianess
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
+
+echo "$as_me:$LINENO: checking for working long double with more range or precision than double" >&5
+echo $ECHO_N "checking for working long double with more range or precision than double... $ECHO_C" >&6
+if test "${ac_cv_c_long_double+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#include <float.h>
+ long double foo = 0.0;
+#ifdef F77_DUMMY_MAIN
+# ifdef __cplusplus
+ extern "C"
+# endif
+ int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+static int test_array [1 - 2 * !(/* Using '|' rather than '||' catches a GCC 2.95.2 x86 bug. */
+ (DBL_MAX < LDBL_MAX) | (LDBL_EPSILON < DBL_EPSILON)
+ | (DBL_MAX_EXP < LDBL_MAX_EXP) | (DBL_MANT_DIG < LDBL_MANT_DIG))];
+test_array [0] = 0
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_long_double=yes
+else
+ echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_c_long_double=no
fi
+rm -f conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_long_double" >&5
+echo "${ECHO_T}$ac_cv_c_long_double" >&6
+if test $ac_cv_c_long_double = yes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LONG_DOUBLE 1
+_ACEOF
+fi
s,@enable_profile_libfirm@,$enable_profile_libfirm,;t t
s,@enable_auto_documentation@,$enable_auto_documentation,;t t
s,@enable_firm_jni@,$enable_firm_jni,;t t
+s,@disable_libiberty@,$disable_libiberty,;t t
s,@CC@,$CC,;t t
s,@CFLAGS@,$CFLAGS,;t t
s,@LDFLAGS@,$LDFLAGS,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
s,@LN_S@,$LN_S,;t t
-s,@ROBODOC@,$ROBODOC,;t t
+s,@DOXYGEN@,$DOXYGEN,;t t
+s,@DOT@,$DOT,;t t
s,@JAVAC@,$JAVAC,;t t
s,@JAVAH@,$JAVAH,;t t
s,@CPP@,$CPP,;t t
projects / libfirm / blobdiff