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| author |   Mike Frysinger <vapier@gentoo.org> | 2015-06-03 04:06:08 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-06-03 04:06:08 +0000 |
| commit | 1a25da5110deaf5a74ecbeb8fcc2876f2fa15010 (patch) | |
| tree | c2ff8a922d08d7da561fc3e1596cd5c837bed1b2 /eclass/autotools.eclass | |
| parent | Disable sha256.h on *BSD, bug #545714. https://github.com/gentoo/gentoo-porta... (diff) | |
| download | historical-1a25da5110deaf5a74ecbeb8fcc2876f2fa15010.tar.gz historical-1a25da5110deaf5a74ecbeb8fcc2876f2fa15010.tar.bz2 historical-1a25da5110deaf5a74ecbeb8fcc2876f2fa15010.zip | |
set the default m4 system dir to the SYSROOT when it is available
Diffstat (limited to 'eclass/autotools.eclass')
| -rw-r--r-- | eclass/autotools.eclass | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/eclass/autotools.eclass b/eclass/autotools.eclass index 36b3ff06c3bc..481a18a19002 100644 --- a/eclass/autotools.eclass +++ b/eclass/autotools.eclass @@ -1,6 +1,6 @@ # Copyright 1999-2015 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.175 2015/05/20 05:57:38 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.176 2015/06/03 04:06:08 vapier Exp $ # @ECLASS: autotools.eclass # @MAINTAINER: @@ -591,6 +591,17 @@ _autotools_m4dir_include() { echo ${include_opts} } autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; } -autotools_m4sysdir_include() { _autotools_m4dir_include $(eval echo ${AT_SYS_M4DIR}) ; } +autotools_m4sysdir_include() { + # First try to use the paths the system integrator has set up. + local paths=( $(eval echo ${AT_SYS_M4DIR}) ) + + if [[ ${#paths[@]} -eq 0 && -n ${SYSROOT} ]] ; then + # If they didn't give us anything, then default to the SYSROOT. + # This helps when cross-compiling. + local path="${SYSROOT}/usr/share/aclocal" + [[ -d ${path} ]] && paths+=( "${path}" ) + fi + _autotools_m4dir_include "${paths[@]}" +} fi |