6.30.3. Contents of Diffutils
Installed programs:
cmp, diff, diff3, and sdiff
The Diffutils package contains programs that show the differences between files or directories.
This package requires compiler variables to be set for the target in the environment.
export CC="${CLFS_TARGET}-gcc"
export CXX="${CLFS_TARGET}-g++"
export AR="${CLFS_TARGET}-ar"
export AS="${CLFS_TARGET}-as"
export RANLIB="${CLFS_TARGET}-ranlib"
export LD="${CLFS_TARGET}-ld"
export STRIP="${CLFS_TARGET}-strip"
This patch adds support for Internationalization:
patch -Np1 -i ../diffutils-2.8.7-i18n-1.patch
Prepare Diffutils for compilation:
./configure --build=${CLFS_HOST} --host=${CLFS_TARGET} \
--prefix=/usr
Diffutils wants ed as the default editor, the following sed will allow us to use vim:
sed -i 's@\(^#define DEFAULT_EDITOR_PROGRAM \).*@\1"vi"@' config.h
Diffutils man-pages want to be recreated, but it requires help2man. So we update the time on the files to prevent them from being recreated:
touch man/*.1
Compile the package:
make
Install the package:
make DESTDIR=${CLFS} install