Source: flint-arb Version: 1:2.14.0-4 Tags: patch User: [email protected] Usertags: rebootstrap
flint-arb fails to cross build from source. Nothing tells its ./configure about cross compilation, so it misses dependencies while building for the wrong architecture. The attached patch adds the most important flags and while the value passed for --build is not exactly what it needs, it seems to be good enough for a couple of architectures. Please consider applying it. Helmut
diff --minimal -Nru flint-arb-2.14.0/debian/changelog flint-arb-2.14.0/debian/changelog --- flint-arb-2.14.0/debian/changelog 2018-09-26 20:25:16.000000000 +0200 +++ flint-arb-2.14.0/debian/changelog 2018-11-23 19:41:26.000000000 +0100 @@ -1,3 +1,10 @@ +flint-arb (1:2.14.0-4.1) UNRELEASED; urgency=medium + + * Non-maintainer upload. + * Fix FTCBFS: Tell ./configure about cross compiling. (Closes: #-1) + + -- Helmut Grohne <[email protected]> Fri, 23 Nov 2018 19:41:26 +0100 + flint-arb (1:2.14.0-4) unstable; urgency=medium * Team upload. diff --minimal -Nru flint-arb-2.14.0/debian/rules flint-arb-2.14.0/debian/rules --- flint-arb-2.14.0/debian/rules 2018-09-26 20:25:16.000000000 +0200 +++ flint-arb-2.14.0/debian/rules 2018-11-23 19:41:17.000000000 +0100 @@ -9,11 +9,16 @@ %: dh $@ +ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH)) +include /usr/share/dpkg/buildtools.mk +CONFIGURE_FLAGS = --build=$(DEB_HOST_GNU_CPU)-$(DEB_HOST_ARCH_OS) CC=$(CC) CXX=$(CXX) AR=$(AR) +endif + # upstream Makefile has only CFLAGS, not CPPFLAGS and not even CXXFLAGS, so # inject flags using configure. let's hope CFLAGS will always be good enough # even for $(CXX) override_dh_auto_configure: - ./configure --prefix=/usr --disable-static --with-flint=/usr CFLAGS='$(CPPFLAGS) $(CFLAGS)' + ./configure --prefix=/usr --disable-static --with-flint=/usr CFLAGS='$(CPPFLAGS) $(CFLAGS)' $(CONFIGURE_FLAGS) sed -i Makefile -e "s/libarb/libflint-arb/g" sed -i Makefile -e "s/-larb/-lflint-arb/g" sed -i Makefile -e "s|LIBDIR=lib|LIBDIR=lib/$(DEB_HOST_MULTIARCH)|g"

