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Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/configure.in b/src/configure.in index 311e4c558da..792af606dfc 100644 --- a/src/configure.in +++ b/src/configure.in @@ -1138,6 +1138,26 @@ then AC_SUBST(USE_ODBC) fi +dnl Output files that are neither makefiles nor shell scripts probably +dnl need fully-expanded substitutions, rather than partial expansions +dnl that include references to other variables. Currently the only +dnl such item that's needed is an expanded version of libdir, but +dnl others may be needed someday. NOTE: 'eval' technique only copes +dnl with one level of indirect reference per expansion; two levels is +dnl currently enough for libdir, but it's ugly... + +dnl First we have to force 'NONE' prefix to be expanded itself. +dnl For some reason, autoconf 2.13 doesn't do this until AC_OUTPUT, +dnl which is too late... +test "x$prefix" = xNONE && prefix=$ac_default_prefix +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +eval expanded_libdir="$libdir" +eval expanded_libdir="$expanded_libdir" +AC_SUBST(expanded_libdir) + +dnl Finally ready to produce output files ... + AC_OUTPUT( GNUmakefile Makefile.global |