Bug 672138 – media-libs/opencv-3.4.1-r4 fails to find build.ninja

• Product: Gentoo Linux
• Status: RESOLVED DUPLICATE

[Description Geoff Madden 2018-11-28 09:03:26 UTC]

ERROR: media-libs/opencv-3.4.1-r4::gentoo failed (compile phase):
 *   build.ninja not found. Error during configure stage.
 * 
 * Call stack:
 *     ebuild.sh, line  124:  Called src_compile
 *   environment, line 6432:  Called cmake-multilib_src_compile
 *   environment, line 1100:  Called multilib-minimal_src_compile
 *   environment, line 4697:  Called multilib_foreach_abi 'multilib-minimal_abi_src_compile'
 *   environment, line 4929:  Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 4632:  Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_compile'
 *   environment, line 4630:  Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_compile'
 *   environment, line  754:  Called multilib-minimal_abi_src_compile
 *   environment, line 4691:  Called multilib_src_compile
 *   environment, line 5141:  Called cmake-utils_src_compile
 *   environment, line 1120:  Called cmake-utils_src_make
 *   environment, line 1296:  Called _cmake_ninja_src_make
 *   environment, line  534:  Called die
 * The specific snippet of code:
 *       [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage.";
 * 
 * If you need support, post the output of `emerge --info '=media-libs/opencv-3.4.1-r4::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=media-libs/opencv-3.4.1-r4::gentoo'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info =opencv-3.4.1


now the file in question is in place under "work/opencv-3.4.1-abi_x86_64.amd64/'UILD_opencv-apps='

[Comment 1 Geoff Madden 2018-11-28 09:05:32 UTC]

if any other files are needed I will keep this one on the hdd,but an explanation would be nice

[Comment 2 Geoff Madden 2018-11-28 10:55:21 UTC]

I can build this version via cmake without any hassles it only fails when the Ninja build system is envoked !!!!! just successfully built version 3.4.4

[Comment 3 Amy Liffey 2018-11-28 11:31:54 UTC]

Try the new revision.

*** This bug has been marked as a duplicate of bug 671782 ***