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| author | Nicolas Morey-Chaisemartin <nmorey@kalray.eu> | 2015-10-09 15:22:33 +0200 |
|---|---|---|
| committer | Maxim Uvarov <maxim.uvarov@linaro.org> | 2015-10-13 14:28:13 +0300 |
| commit | 4aee3d1bc03144d6133fee3c14637457e9c793c4 (patch) | |
| tree | bf4dcbe18f0ddcdb33bb26f6af5746bd4ad4d201 /configure.ac | |
| parent | 28e8c3a5a55627ca56b24fe6d82308f88563a932 (diff) | |
configure: move all AM_CONDITIONAL to configure.ac
Platform specific m4 files cannot define AM_CONDITIONAL.
Even if not used outside of the platform specific file, configure will
exit with an error if another platform does not set this conditional:
configure: error: conditional "netmap_support" was never defined.
Usually this means the macro was only invoked conditionally.
Solve this by setting a default status do disabled/no at the top configure,
which can be overridden by the platform m4 files. And then set the
AM_CONDITIONAl in the top configure.ac for every platform to see.
Signed-off-by: Nicolas Morey-Chaisemartin <nmorey@kalray.eu>
Reviewed-and-tested-by: Matias Elo <matias.elo@nokia.com>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 92f9d39..5d84f92 100644 --- a/configure.ac +++ b/configure.ac @@ -80,6 +80,14 @@ AC_SUBST([with_platform]) AC_SUBST([platform_with_platform], ["platform/${with_platform}"]) AC_SUBST([platform_with_platform_test], ["platform/${with_platform}/test"]) +########################################################################## +# Prepare default values for platform specific optional features +########################################################################## +netmap_support=no + +########################################################################## +# Run platform specific checks and settings +########################################################################## if test "${with_platform}" == "linux-generic"; then m4_include([./platform/linux-generic/m4/configure.m4]) @@ -88,6 +96,12 @@ else exit 1 fi +########################################################################## +# Set conditionals as computed within platform specific files +########################################################################## +AM_CONDITIONAL([netmap_support], [test x$netmap_support = xyes ]) + + AC_ARG_WITH([sdk-install-path], AC_HELP_STRING([--with-sdk-install-path=DIR path to external libs and headers], [(or in the default path if not specified).]), |