From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann E. MORIN Date: Sun, 23 Dec 2018 22:29:23 +0100 Subject: [Buildroot] [PATCH 1/1] package/libftdi1: fix swig build error when using cmake 3.12 In-Reply-To: <20181223195714.17155-1-mark.corbin@embecosm.com> References: <20181223195714.17155-1-mark.corbin@embecosm.com> Message-ID: <20181223212923.GB24194@scaer> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Mark, All, On 2018-12-23 19:57 +0000, Mark Corbin spake thusly: > The build fails with 'Unable to find' swig.swg and python.swg when > using cmake version 3.12. We've another user on IRC, reporting issues with cmake-3.13. Should we now black=list cmake 3.12 and above, and always build our own? Did you try to investigate and find the change in cmake that caused this regression? > This commit adds a patch from upstream libftdi. > > Fixes: > http://autobuild.buildroot.net/results/cc54fec0cd6e35e99dde2f43e0eb28b9d628cd19 > > Signed-off-by: Mark Corbin This is indeed an adaptation of an upstream libftdi1 commit. Reviewed-by: "Yann E. MORIN" Regards, Yann E. MORIN. > --- > package/libftdi1/0004-cmake-find-swig.patch | 26 +++++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 package/libftdi1/0004-cmake-find-swig.patch > > diff --git a/package/libftdi1/0004-cmake-find-swig.patch b/package/libftdi1/0004-cmake-find-swig.patch > new file mode 100644 > index 0000000000..25922cca53 > --- /dev/null > +++ b/package/libftdi1/0004-cmake-find-swig.patch > @@ -0,0 +1,26 @@ > +From fcda9c6a208d3a7fe651ef661b2eb6e462a89c17 Mon Sep 17 00:00:00 2001 > +From: Eneas U de Queiroz > +Date: Tue, 31 Jul 2018 17:44:57 -0300 > +Subject: [PATCH] CMake: use find_package (SWIG) for cmake >= 3.0.0 > + > +There's a workaround for a bug (fixed in cmake 3.0.0) that does not > +work in CMake 3.12. Only use the workaround with cmake < 3.0.0. > + > +Signed-off-by: Eneas U de Queiroz > +[Mark: patch retrieved and updated from > +http://developer.intra2net.com/git/?p=libftdi;a=commit;h=fcda9c6a208d3a7fe651ef661b2eb6e462a89c17] > +Signed-off-by: Mark Corbin > +--- > +diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt > +index 31ef1c6..eefc344 100644 > +--- a/python/CMakeLists.txt > ++++ b/python/CMakeLists.txt > +@@ -3,7 +3,7 @@ option ( LINK_PYTHON_LIBRARY "Link against python libraries" ON ) > + > + if ( PYTHON_BINDINGS ) > + # workaround for cmake bug #0013449 > +- if ( NOT DEFINED CMAKE_FIND_ROOT_PATH ) > ++ if ( NOT DEFINED CMAKE_FIND_ROOT_PATH OR CMAKE_VERSION VERSION_GREATER_EQUAL 3.0.0 ) > + find_package ( SWIG ) > + else () > + find_program ( SWIG_EXECUTABLE NAMES swig2.0 swig ) > -- > 2.19.1 > > _______________________________________________ > buildroot mailing list > buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot -- .-----------------.--------------------.------------------.--------------------. | Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: | | +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ | | +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no | | http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. | '------------------------------^-------^------------------^--------------------'