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Check for gperf at configure time

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Edited Arne Babenhauserheide's patch
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=51129;att=0;filename=0001-autoconf-Check-for-gperf-if-running-from-git.patch;msg=5.

Fixes https://debbugs.gnu.org/cgi/bugreport.cgi?bug=51129.
This commit is contained in:
Daniel Llorens 2022-08-02 15:02:24 +02:00
parent 8c976c6a1f
commit 50d4b50203
1 changed files with 22 additions and 14 deletions
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36
configure.ac
View file

@ -123,6 +123,14 @@ else
fi
fi
# Gnulib uses gperf when building from git
if ! test -f ".tarball-version"; then
AC_CHECK_TOOL([GPERF], [gperf], [no])
if test x"$GPERF" = x"no"; then
AC_MSG_ERROR([Building from git requires gperf. Please install it.])
fi
fi
gl_EARLY
AC_PROG_CPP
AC_PROG_SED
@ -233,19 +241,19 @@ dnl investigation of problems with "64" system and library calls on
dnl Darwin (MacOS X). The libguile code (_scm.h) assumes that if a
dnl system has stat64, it will have all the other 64 APIs too; but on
dnl Darwin, stat64 is there but other APIs are missing.
dnl
dnl
dnl It also appears, from the Darwin docs, that most system call APIs
dnl there (i.e. the traditional ones _without_ "64" in their names) have
dnl been 64-bit-capable for a long time now, so it isn't necessary to
dnl use "64" versions anyway. For example, Darwin's off_t is 64-bit.
dnl
dnl
dnl A similar problem has been reported for HP-UX:
dnl http://www.nabble.com/Building-guile-1.8.2-on-hpux-td13106681.html
dnl
dnl
dnl Therefore, and also because a Guile without LARGEFILE64 support is
dnl better than no Guile at all, we provide this option to suppress
dnl trying to use "64" calls.
dnl
dnl
dnl It may be that for some 64-bit function on Darwin/HP-UX we do need
dnl to use a "64" call, and hence that by using --without-64-calls we're
dnl missing out on that. If so, someone can work on that in the future.
@ -623,7 +631,7 @@ volatile complex double z = - _Complex_I;
int
main (void)
{
z = csqrt (z);
z = csqrt (z);
if (creal (z) > 0.0)
return 0; /* good */
else
@ -742,9 +750,9 @@ AC_CHECK_SIZEOF(size_t)
AC_CHECK_SIZEOF(ssize_t)
ffi_size_type=uint$(($ac_cv_sizeof_size_t*8))
ffi_ssize_type=sint$(($ac_cv_sizeof_ssize_t*8))
AC_DEFINE_UNQUOTED([ffi_type_size_t], ffi_type_${ffi_size_type},
AC_DEFINE_UNQUOTED([ffi_type_size_t], ffi_type_${ffi_size_type},
[ffi type for size_t])
AC_DEFINE_UNQUOTED([ffi_type_ssize_t], ffi_type_${ffi_ssize_type},
AC_DEFINE_UNQUOTED([ffi_type_ssize_t], ffi_type_${ffi_ssize_type},
[ffi type for ssize_t])
dnl i18n tests
@ -1115,7 +1123,7 @@ LIBS="$save_LIBS"
AC_CHECK_SIZEOF(float)
if test "$ac_cv_sizeof_float" -le "$ac_cv_sizeof_long"; then
AC_DEFINE([SCM_SINGLES], 1,
AC_DEFINE([SCM_SINGLES], 1,
[Define this if floats are the same size as longs.])
fi
@ -1246,7 +1254,7 @@ case "$with_threads" in
# On Solaris, sched_yield lives in -lrt.
AC_SEARCH_LIBS(sched_yield, rt)
;;
esac
@ -1322,7 +1330,7 @@ GUILE_THREAD_LOCAL_STORAGE
fi # with_threads=pthreads
## Cross building
## Cross building
if test "$cross_compiling" = "yes"; then
AC_MSG_CHECKING(cc for build)
## /usr/bin/cc still uses wrong assembler
@ -1330,8 +1338,8 @@ if test "$cross_compiling" = "yes"; then
CC_FOR_BUILD="${CC_FOR_BUILD-PATH=/usr/bin:$PATH cc}"
else
CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
fi
fi
## AC_MSG_CHECKING("if we are cross compiling")
## AC_MSG_RESULT($cross_compiling)
if test "$cross_compiling" = "yes"; then
@ -1344,14 +1352,14 @@ CCLD_FOR_BUILD="$CC_FOR_BUILD"
AC_SUBST(cross_compiling)
AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
AC_SUBST(CCLD_FOR_BUILD)
## libtool erroneously calls CC_FOR_BUILD HOST_CC;
## --HOST is the platform that PACKAGE is compiled for.
HOST_CC="$CC_FOR_BUILD"
AC_SUBST(HOST_CC)
GUILE_CHECK_GUILE_FOR_BUILD
## If we're using GCC, add flags to reduce strictness of undefined
## behavior, and ask for aggressive warnings.
GCC_CFLAGS=""