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maint: be more robust to gnulib's FOO_H variables.

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* configure.ac: Instead of listing gnulib's variables, look for
	them among AC_SUBST variables.
This commit is contained in:
Akim Demaille
2012-01-20 13:47:11 +01:00
parent 5ef4a3c71c
commit 8bd2f687b6
1 changed files with 8 additions and 4 deletions
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12
configure.ac
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@@ -168,11 +168,15 @@ gt_JAVAEXEC
# We use gnulib, but from lib/local.mk instead of lib/Makefile.am. # We use gnulib, but from lib/local.mk instead of lib/Makefile.am.
# So prefix paths with lib/. See also etc/prefix-gnulib-mk. # So prefix paths with lib/. See also etc/prefix-gnulib-mk.
gl_LIBOBJS=`echo "$gl_LIBOBJS" | sed -e 's, , lib/,g'` gl_LIBOBJS=`echo "$gl_LIBOBJS" | sed -e 's, , lib/,g'`
for ac_var in ALLOCA_H ERRNO_H FCNTL_H GETOPT_H INTTYPES_H \ # Listing the names of the variables to prefix is error-prone.
LIBUNISTRING_UNITYPES_H LIBUNISTRING_UNIWIDTH_H \ # Rather, adjust all the AC_SUBST variables whose name ends in '_H',
STDBOOL_H STDINT_H SYS_WAIT_H WCHAR_H WCTYPE_H # and whose content ends in '.h'.
for ac_var in $ac_subst_vars
do do
eval "test x\$$ac_var = x || $ac_var=lib/\$$ac_var" eval "ac_val=\$$ac_var"
case $ac_var=$ac_val in
(*_H=*.h) eval "$ac_var=lib/\$$ac_var";;
esac
done done
AC_CONFIG_FILES([Makefile AC_CONFIG_FILES([Makefile
po/Makefile.in po/Makefile.in