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| author | Akim Demaille <demaille@gostai.com> | 2012-01-25 13:04:43 +0100 |
|---|---|---|
| committer | Akim Demaille <demaille@gostai.com> | 2012-01-25 13:04:43 +0100 |
| commit | 1890a2a816dab86c23cc1d0af8fac3986335deb7 (patch) | |
| tree | 08c2c358ed9ef763ce57e589764cb19bd4b28155 | |
| parent | da1eb15bc9f2147359f5a4d9826303a53e08b447 (diff) | |
| download | bison-1890a2a816dab86c23cc1d0af8fac3986335deb7.tar.gz | |
maint: fix --gcc-warnings support.
* configure.ac: Use enable_gcc_warnings instead of enableval,
which is valid only with AC_ARG_ENABLE.
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 8d42c1d1..48d145d8 100644 --- a/configure.ac +++ b/configure.ac @@ -57,14 +57,14 @@ AC_PROG_CC_STDC # Gnulib (early checks). gl_EARLY -AC_ARG_ENABLE(gcc-warnings, +AC_ARG_ENABLE([gcc-warnings], [ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], -[case "${enableval}" in +[case $enable_gcc_warnings in yes|no) ;; - *) AC_MSG_ERROR([bad value ${enableval} for gcc-warnings option]) ;; + *) AC_MSG_ERROR([invalid value for --gcc-warnings: $enable_gcc_warnings]);; esac], - [enableval=no]) -if test "${enableval}" = yes; then + [$enable_gcc_warnings=no]) +if test "$enable_gcc_warnings" = yes; then gl_WARN_ADD([-Werror], [WERROR_CFLAGS]) AC_SUBST([WERROR_CFLAGS]) gl_WARN_ADD([-Wall]) |