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Glasgow Haskell Compiler
GHC
Commits
90825aa2
Commit
90825aa2
authored
Jul 24, 1998
by
sof
Browse files
[project @ 1998-07-24 10:42:33 by sof]
Added long long feature test; macro namespace cleanup
parent
d42ae75b
Changes
4
Hide whitespace changes
Inline
Side-by-side
acconfig.h
View file @
90825aa2
...
...
@@ -33,6 +33,9 @@
/* Define if time.h or sys/time.h define the altzone variable */
#undef HAVE_ALTZONE
/* Define if C compiler supports long long types */
#undef HAVE_LONG_LONG
/* Define if C Symbols have a leading underscore added by the compiler */
#undef LEADING_UNDERSCORE
...
...
aclocal.m4
View file @
90825aa2
dnl $Id: aclocal.m4,v 1.2
2
1998/0
4/10 12:38:38 simonm
Exp $
dnl $Id: aclocal.m4,v 1.2
3
1998/0
7/24 10:42:34 sof
Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
dnl To be a good autoconf citizen, names of local macros have
dnl prefixed with FPTOOLS_ to ensure we don't clash
dnl with any pre-supplied autoconf ones.
dnl
dnl Are we running under the GNU libc? Need -D_GNU_SOURCE to get
dnl caddr_t and such.
dnl
AC_DEFUN(
AC
_GNU_LIBC,
[AC_CACHE_CHECK([GNU libc],
ac
_cv_gnu_libc,
AC_DEFUN(
FPTOOLS
_GNU_LIBC,
[AC_CACHE_CHECK([GNU libc],
fptools
_cv_gnu_libc,
[AC_EGREP_CPP(yes,
[#include <features.h>
#ifdef __GLIBC__
yes
#endif
],
ac
_cv_gnu_libc=yes,
ac
_cv_gnu_libc=no)])
if test "$
ac
_cv_gnu_libc" = yes; then
],
fptools
_cv_gnu_libc=yes,
fptools
_cv_gnu_libc=no)])
if test "$
fptools
_cv_gnu_libc" = yes; then
AC_DEFINE(_GNU_SOURCE)
fi
])
...
...
@@ -24,8 +27,8 @@ dnl
dnl Has timezone the type time_t or long (HP-UX 10.20 apparently
dnl has `long'..)
dnl
AC_DEFUN(
AC
_TYPE_TIMEZONE,
[AC_CACHE_CHECK([type of timezone],
ac
_cv_type_timezone,
AC_DEFUN(
FPTOOLS
_TYPE_TIMEZONE,
[AC_CACHE_CHECK([type of timezone],
fptools
_cv_type_timezone,
[AC_TRY_COMPILE([#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
...
...
@@ -39,14 +42,14 @@ AC_DEFUN(AC_TYPE_TIMEZONE,
extern time_t timezone;
],
[int i;],
ac
_cv_type_timezone=time_t,
ac
_cv_type_timezone=long)])
AC_DEFINE_UNQUOTED(TYPE_TIMEZONE, $
ac
_cv_type_timezone)
[int i;],
fptools
_cv_type_timezone=time_t,
fptools
_cv_type_timezone=long)])
AC_DEFINE_UNQUOTED(TYPE_TIMEZONE, $
fptools
_cv_type_timezone)
])
dnl *** Is altzone available? ***
dnl
AC_DEFUN(
AC
_ALTZONE,
[AC_CACHE_CHECK([altzone],
ac
_cv_altzone,
AC_DEFUN(
FPTOOLS
_ALTZONE,
[AC_CACHE_CHECK([altzone],
fptools
_cv_altzone,
[AC_TRY_LINK([#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
...
...
@@ -58,8 +61,8 @@ AC_DEFUN(AC_ALTZONE,
# endif
#endif
], [return altzone;],
ac
_cv_altzone=yes,
ac
_cv_altzone=no)])
if test "$
ac
_cv_altzone" = yes; then
fptools
_cv_altzone=yes,
fptools
_cv_altzone=no)])
if test "$
fptools
_cv_altzone" = yes; then
AC_DEFINE(HAVE_ALTZONE)
fi
])
...
...
@@ -71,18 +74,18 @@ dnl underscore.
dnl
dnl We assume that they _haven't_ if anything goes wrong.
dnl
AC_DEFUN(
AC
_UNDERSCORE,
AC_DEFUN(
FPTOOLS
_UNDERSCORE,
[AC_CHECK_LIB(elf, nlist, LIBS="-lelf $LIBS")dnl
AC_CACHE_CHECK([leading underscore in symbol names],
ac
_cv_lead_uscore,
AC_CACHE_CHECK([leading underscore in symbol names],
fptools
_cv_lead_uscore,
dnl
dnl Hack!: nlist() under Digital UNIX insist on there being an _,
dnl but symbol table listings show none. What is going on here?!?
dnl but symbol table listings show
s
none. What is going on here?!?
dnl
changequote(<<, >>)dnl
<<
case $HostPlatform in
alpha-dec-osf*)
ac
_cv_lead_uscore='no';;
alpha-dec-osf*)
fptools
_cv_lead_uscore='no';;
*) >>
changequote([, ])dnl
AC_TRY_RUN([#ifdef HAVE_NLIST_H
...
...
@@ -105,7 +108,7 @@ changequote([, ])dnl
}], ac_cv_lead_uscore=yes, ac_cv_lead_uscore=no, ac_cv_lead_uscore=NO)
;;
esac);
LeadingUnderscore=`echo $
ac
_cv_lead_uscore | sed 'y/yesno/YESNO/'`
LeadingUnderscore=`echo $
fptools
_cv_lead_uscore | sed 'y/yesno/YESNO/'`
AC_SUBST(LeadingUnderscore)
case $LeadingUnderscore in
YES) AC_DEFINE(LEADING_UNDERSCORE);;
...
...
@@ -115,18 +118,18 @@ esac
dnl
dnl Check for Happy and version.
dnl
AC_DEFUN(
AC
_HAPPY,
AC_DEFUN(
FPTOOLS
_HAPPY,
[AC_PATH_PROG(HappyCmd,happy)
AC_CACHE_CHECK([for version of happy],
ac
_cv_happy_version,
AC_CACHE_CHECK([for version of happy],
fptools
_cv_happy_version,
[if test x"$HappyCmd" != x; then
ac
_cv_happy_version="`$HappyCmd -v |
fptools
_cv_happy_version="`$HappyCmd -v |
changequote(, )dnl
grep 'Happy Version' | sed -e 's/Happy Version \([^ ]*\).*/\1/g'`" ;
changequote([, ])dnl
else
ac
_cv_happy_version="";
fptools
_cv_happy_version="";
fi;
if expr "$
ac
_cv_happy_version" "<" 1.4 > /dev/null 2>&1; then
if expr "$
fptools
_cv_happy_version" "<" 1.4 > /dev/null 2>&1; then
echo
echo "Happy version 1.4 or later is required to compile GHC."
exit 1;
...
...
@@ -141,15 +144,15 @@ dnl What's the best way of doing context diffs?
dnl
dnl (NB: NeXTStep thinks diff'ing a file against itself is "trouble")
dnl
AC_DEFUN(
AC
_PROG_DIFF,
[AC_CACHE_CHECK([for ok way to do context diffs],
ac
_cv_context_diffs,
AC_DEFUN(
FPTOOLS
_PROG_DIFF,
[AC_CACHE_CHECK([for ok way to do context diffs],
fptools
_cv_context_diffs,
[echo foo > conftest1
echo foo > conftest2
if diff -C 1 conftest1 conftest2 > /dev/null 2>&1 ; then
ac
_cv_context_diffs='diff -C 1'
fptools
_cv_context_diffs='diff -C 1'
else
if diff -c1 conftest1 conftest2 > /dev/null 2>&1 ; then
ac
_cv_context_diffs='diff -c1'
fptools
_cv_context_diffs='diff -c1'
else
echo "Can't figure out how to do context diffs."
echo "Neither \`diff -C 1' nor \`diff -c1' works."
...
...
@@ -158,14 +161,14 @@ else
fi
rm -f conftest1 conftest2
])
ContextDiffCmd=$
ac
_cv_context_diffs
ContextDiffCmd=$
fptools
_cv_context_diffs
AC_SUBST(ContextDiffCmd)
])
dnl
dnl Finding the Right Yacc
dnl
AC_DEFUN(
AC
_PROG_YACCY,
AC_DEFUN(
FPTOOLS
_PROG_YACCY,
[AC_PROG_YACC
if test "$YACC" = "yacc"; then
AC_CACHE_CHECK([if it is an OK yacc], ac_cv_prog_yacc,
...
...
@@ -200,7 +203,7 @@ dnl *** Checking for ar and its arguments + whether we need ranlib.
dnl
dnl ArCmd and RANLIB are AC_SUBST'ed
dnl
AC_DEFUN(
AC
_PROG_AR_AND_RANLIB,
AC_DEFUN(
FPTOOLS
_PROG_AR_AND_RANLIB,
[AC_PATH_PROG(ArCmd,ar)
if test -z "$ArCmd"; then
echo "You don't seem to have ar in your PATH...I have no idea how to make a library"
...
...
@@ -240,17 +243,17 @@ fi
dnl
dnl AC_SHEBANG_PERL - can we she-bang perl?
dnl
AC_DEFUN(
AC
_SHEBANG_PERL,
[AC_CACHE_CHECK([if your perl works in shell scripts],
ac
_cv_shebang_perl,
AC_DEFUN(
FPTOOLS
_SHEBANG_PERL,
[AC_CACHE_CHECK([if your perl works in shell scripts],
fptools
_cv_shebang_perl,
[echo "#!$PerlCmd"'
exit $1;
' > conftest
chmod u+x conftest
(SHELL=/bin/sh; export SHELL; ./conftest 69 > /dev/null)
if test $? -ne 69; then
ac
_cv_shebang_perl=yes
fptools
_cv_shebang_perl=yes
else
ac
_cv_shebang_perl=no
fptools
_cv_shebang_perl=no
fi
rm -f conftest
])])
...
...
@@ -259,13 +262,13 @@ dnl
dnl Extra testing of the result AC_PROG_CC, testing the gcc version no.
dnl *Must* be called after AC_PROG_CC
dnl
AC_DEFUN(
AC
_HAVE_GCC,
[AC_CACHE_CHECK([whether you have an ok gcc],
ac
_cv_have_gcc,
AC_DEFUN(
FPTOOLS
_HAVE_GCC,
[AC_CACHE_CHECK([whether you have an ok gcc],
fptools
_cv_have_gcc,
[if test -z "$GCC"; then
echo ''
echo "You would be better off with gcc"
echo "Perhaps it is already installed, but not in your PATH?"
ac
_cv_have_gcc='no'
fptools
_cv_have_gcc='no'
else
changequote(, )dnl
cmd_string="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [^0-9]*\([0-9][0-9]*\)\.\([0-9][0-9]*\).*/expr 20 \\\< \1 \\\* 10 + \2/g' `"
...
...
@@ -275,27 +278,27 @@ changequote([, ])dnl
echo "I'm not sure if your version of gcc will work,"
echo "but it's worth a shot, eh?"
fi
ac
_cv_have_gcc='yes'
fptools
_cv_have_gcc='yes'
fi
])
HaveGcc=`echo $
ac
_cv_have_gcc | sed 'y/yesno/YESNO/'`
HaveGcc=`echo $
fptools
_cv_have_gcc | sed 'y/yesno/YESNO/'`
AC_SUBST(HaveGcc)
])
dnl
dnl
AC
_PROG_GNUCPP gathers the path to the cpp that the
dnl
FPTOOLS
_PROG_GNUCPP gathers the path to the cpp that the
dnl gcc driver calls upon.
dnl
dnl Substitutes: GNUCPP and RAWCPP (latter is 'GNUCPP -traditional')
dnl
AC_DEFUN(
AC
_PROG_GNUCPP,
[AC_CACHE_CHECK([how to invoke GNU cpp directly],
ac
_cv_gnu_cpp,
AC_DEFUN(
FPTOOLS
_PROG_GNUCPP,
[AC_CACHE_CHECK([how to invoke GNU cpp directly],
fptools
_cv_gnu_cpp,
[if test "$HaveGcc" = "YES"; then
echo > conftest.c
gcc -v -E conftest.c >/dev/null 2>conftest.out
# \x5c = backslash
echo 'tr/\x5c/\//; /(\S+\/cpp)/ && print "[$]1";' > conftest.pl
ac
_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out`"
fptools
_cv_gnu_cpp="`eval $PerlCmd -n conftest.pl conftest.out`"
rm -fr conftest*
else
# We need to be able to invoke CPP directly, preferably
...
...
@@ -303,10 +306,10 @@ AC_DEFUN(AC_PROG_GNUCPP,
# this at the moment).
# Take a guess at what to use, this probably won't work.
echo Warning: GNU cpp not found, using $CPP
ac
_cv_gnu_cpp =
$CPP
fptools
_cv_gnu_cpp =
$CPP
fi
])
GNUCPP=$
ac
_cv_gnu_cpp
GNUCPP=$
fptools
_cv_gnu_cpp
RAWCPP="$GNUCPP -traditional"
AC_SUBST(GNUCPP)
AC_SUBST(RAWCPP)
...
...
@@ -315,7 +318,7 @@ AC_SUBST(RAWCPP)
dnl Small feature test for perl version. Assumes PerlCmd
dnl contains path to perl binary
dnl
AC_DEFUN(
AC
_CHECK_PERL_VERSION,
AC_DEFUN(
FPTOOLS
_CHECK_PERL_VERSION,
[$PerlCmd -v >conftest.out 2>&1
if grep "version 4" conftest.out >/dev/null 2>&1; then
if grep "Patch level: 35" conftest.out >/dev/null 2>&1; then
...
...
@@ -346,8 +349,8 @@ dnl ** figure out the alignment restriction of a type
dnl (required SIZEOF test but AC_CHECK_SIZEOF doesn't call PROVIDE
dnl so we can't call REQUIRE)
dnl
GHC
_CHECK_ALIGNMENT(TYPE)
AC_DEFUN(
GHC
_CHECK_ALIGNMENT,
dnl
FPTOOLS
_CHECK_ALIGNMENT(TYPE)
AC_DEFUN(
FPTOOLS
_CHECK_ALIGNMENT,
[changequote(<<, >>)dnl
dnl The name to #define.
define(<<AC_TYPE_NAME>>, translit(alignment_$1, [a-z *], [A-Z_P]))dnl
...
...
@@ -385,3 +388,28 @@ undefine([AC_CV_NAME])dnl
undefine([AC_CV_SIZEOF_NAME])dnl
])
dnl ** figure out whether C compiler supports 'long long's
dnl (Closely based on Andreas Zeller's macro for testing
dnl for this under C++)
dnl
dnl If the C compiler supports `long long' types,
dnl define `HAVE_LONG_LONG'.
dnl
AC_DEFUN(FPTOOLS_C_LONG_LONG,
[
AC_REQUIRE([AC_PROG_CC])
AC_MSG_CHECKING(whether ${CC} supports long long types)
AC_CACHE_VAL(fptools_cv_have_long_long,
[
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE(,[long long a;],
fptools_cv_have_long_long=yes,
fptools_cv_have_long_long=no)
AC_LANG_RESTORE
])
AC_MSG_RESULT($fptools_cv_have_long_long)
if test "$fptools_cv_have_long_long" = yes; then
AC_DEFINE(HAVE_LONG_LONG)
fi
])
configure.in
View file @
90825aa2
...
...
@@ -312,29 +312,13 @@ if test -z "$PerlCmd"; then
echo "Perhaps it is already installed, but not in your PATH?"
exit 1
else
AC
_CHECK_PERL_VERSION
FPTOOLS
_CHECK_PERL_VERSION
fi
#
dnl ** does #!.../perl work? (sometimes it's too long...)
#
AC_SHEBANG_PERL
# Remove: we work around the problem in the single place
# where we rely on something (getopts) from the libraries.
#
#dnl ** check if perl library is properly installed
#
# (by seeing if a "do 'getopts.pl'" works...
#if $PerlCmd -e 'do "getopts.pl" || exit(1); exit(0);' > /dev/null 2>&1 ; then
# :
#else
# echo "I think your perl library is misinstalled:"
# echo "The following script did not work:"
# echo ' do "getopts.pl" || exit(1); exit(0);'
# echo 'But, anyway, we will continue in our quest..'
#fi
#
FPTOOLS_SHEBANG_PERL
#
dnl ** look for GCC and find out which version
...
...
@@ -342,25 +326,25 @@ dnl ** look for GCC and find out which version
# If gcc, make sure it's at least 2.1
#
AC_PROG_CC
AC
_HAVE_GCC
FPTOOLS
_HAVE_GCC
#
dnl ** figure out how to invoke cpp directly (gcc -E is no good)
#
AC_PROG_CPP
AC
_PROG_GNUCPP
FPTOOLS
_PROG_GNUCPP
#
dnl ** figure out how to do context diffs
#
AC
_PROG_DIFF
FPTOOLS
_PROG_DIFF
#
dnl ** look for a decent parser generator (bison preferred)
#
# (
AC
_PROG_YACCY is AC_PROG_YACC, but with some extra testing
# (
FPTOOLS
_PROG_YACCY is AC_PROG_YACC, but with some extra testing
# on the suitability of the 'yacc' returned.)
AC
_PROG_YACCY
FPTOOLS
_PROG_YACCY
#
dnl ** Find lex command (lex or flex) and library (-ll or -lfl)
...
...
@@ -374,7 +358,7 @@ AC_PROG_INSTALL
#
dnl ** how to invoke `ar' and `ranlib'
#
AC
_PROG_AR_AND_RANLIB
FPTOOLS
_PROG_AR_AND_RANLIB
#
#
...
...
@@ -416,7 +400,7 @@ dnl
dnl ** check for installed happy binary + version
dnl (don't do it if we're booting from .hc files though.)
if (test "$BootingFromHc" = "NO"); then
AC
_HAPPY
FPTOOLS
_HAPPY
fi;
#### program checking section ends here ####
...
...
@@ -445,11 +429,11 @@ AC_STRUCT_TIMEZONE
#
dnl ** what's the type of timezone?
AC
_TYPE_TIMEZONE
FPTOOLS
_TYPE_TIMEZONE
#
dnl ** do we have altzone?
AC
_ALTZONE
FPTOOLS
_ALTZONE
dnl ** what are the sizes of various types
dnl (these must come before GHC_CHECK_ALIGNMENT)
...
...
@@ -460,10 +444,13 @@ AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(void *, 4)
dnl ** what are alignment constraints on various types
GHC_CHECK_ALIGNMENT(unsigned int) dnl redundant but harmless
GHC_CHECK_ALIGNMENT(long)
GHC_CHECK_ALIGNMENT(float)
GHC_CHECK_ALIGNMENT(double)
FPTOOLS_CHECK_ALIGNMENT(unsigned int) dnl redundant but harmless
FPTOOLS_CHECK_ALIGNMENT(long)
FPTOOLS_CHECK_ALIGNMENT(float)
FPTOOLS_CHECK_ALIGNMENT(double)
dnl ** do we have long longs?
FPTOOLS_C_LONG_LONG
#
dnl ** check for specific library functions that we are interested in
...
...
@@ -498,7 +485,7 @@ AC_TYPE_SIGNAL
#
dnl ** check for leading underscores in symbol names
#
AC
_UNDERSCORE
FPTOOLS
_UNDERSCORE
AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )
...
...
mk/config.h.in
View file @
90825aa2
...
...
@@ -78,6 +78,9 @@
/* Define if time.h or sys/time.h define the altzone variable */
#undef HAVE_ALTZONE
/* Define if C compiler supports long long types */
#undef HAVE_LONG_LONG
/* Define if C Symbols have a leading underscore added by the compiler */
#undef LEADING_UNDERSCORE
...
...
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