One day Cjacker had an idea: there are OS layer (/var/lib/rpm) and AppStore layer (/var/lib/appstore) physical isolated. so rpm -ivh/-e only install/erase Apps into/from AppStore layer, OS is totally READ-ONLY. when installing Apps, check dependency in OS layer at first, if unsatisfied depend, then switch to AppStore layer for checking dependency again, if still unsatisfied depend, add dependency problem, otherwise installed Apps successfully.
- keep rpm original command unbroken;
- keep librpm original API unbroken;
- just like Mac make install is still able to pollute OS layer;
wget http://download.oracle.com/berkeley-db/db-6.1.23.tar.gz
tar xvf db-6.1.23.tar.gz
ln -s db-6.1.23 db
export CPPFLAGS="$CPPFLAGS `pkg-config --cflags nss` -DLUA_COMPAT_APIINTCASTS"
export CFLAGS="$RPM_OPT_FLAGS -DLUA_COMPAT_APIINTCASTS"
./autogen.sh --prefix=/usr \
--sysconfdir=/etc \
--localstatedir=/var \
--with-archive \
--with-lua \
--with-cap \
--enable-plugins \
--enable-python \
--with-vendor=aosc \
--enable-debug=yes
rpm --initdb --dbpath /var/lib/isoft-app
rpm --eval %__cmake
rpm --eval %_libdir
rpm --eval %_unitdir
sudo rpm -e firefox-i18n-40.0-1.x86_64 firefox-40.0-12.x86_64
sudo rpm -ivh --isoftapp firefox-40.0-12.x86_64.rpm
rpm -q firefox
rpm -q --isoftapp firefox
rpm -V firefox
rpm -V --isoftapp firefox
sudo rpm -e firefox
sudo rpm -e --isoftapp firefox
sudo rpm --import --isoftapp ISOFT-APP-GPG-KEY
rpm --resign /data/download/firefox-40.0-12.x86_64.rpm
rpm -qip --isoftapp /data/download/firefox-40.0-12.x86_64.rpm
rpmbuild --isoftapp -ba rakudo-star.spec
错误：构建依赖失败：
libtommath-devel 被 rakudo-star-0.0.2015.09-1.x86_64 需要
moarvm-devel 被 rakudo-star-0.0.2015.09-1.x86_64 需要
nqp >= 0.0.2015.09 被 rakudo-star-0.0.2015.09-1.x86_64 需要
sha-devel 被 rakudo-star-0.0.2015.09-1.x86_64 需要
sudo rpm --isoftapp -ivh libtommath*.rpm
rpmbuild --isoftapp -ba rakudo-star.spec
sudo rpm -ivh --isoftapp libtar-1.2.20-1.x86_64.rpm
rpm -q --isoftapp libtar
rpm -q libtar
sudo rpm -e libtar
sudo rpm -e --isoftapp libtar