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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:30:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:30:35 +0000 |
commit | 378c18e5f024ac5a8aef4cb40d7c9aa9633d144c (patch) | |
tree | 44dfb6ca500d32cabd450649b322a42e70a30683 /Documentation/howto-compilation.txt | |
parent | Initial commit. (diff) | |
download | util-linux-upstream.tar.xz util-linux-upstream.zip |
Adding upstream version 2.38.1.upstream/2.38.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/howto-compilation.txt')
-rw-r--r-- | Documentation/howto-compilation.txt | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/Documentation/howto-compilation.txt b/Documentation/howto-compilation.txt new file mode 100644 index 0000000..6a86b30 --- /dev/null +++ b/Documentation/howto-compilation.txt @@ -0,0 +1,90 @@ +The common case + + ./autogen.sh && ./configure && make + + If something fails read the last lines. Typical reason to + fail is a missing dependency, such as libtool or gettext. + + make install-strip + + Note that on the production systems it is strongly recommended to use + "make install-strip" to install binaries and libraries. The result + from the standard "make install" may produce large binaries with + unnecessary symbols. + +Autotools + + `./autogen.sh' generates all files needed to compile + and install the code (run it after checkout from git) + + `make distclean' removes all unnecessary files, but the + code can still be recompiled with "./configure; make" + + `make dist-gzip' (or -bzip2) creates a tarball that can + be configured and compiled without running `./autogen.sh' + +Compiling + + Use SUID_CFLAGS and SUID_LDFLAGS when you want to define + special compiler options for typical suid programs, for + example: + + ./configure SUID_CFLAGS="-fpie" SUID_LDFLAGS="-pie" + + The SUID_* feature is currently supported for chfn, chsh, + newgrp, su, write, mount, and umount. + + Use DAEMON_CFLAGS and DAEMON_LDFLAGS when you want to define + special compiler options for daemons; supported for uuidd. + + Use SOLIB_CFLAGS and SOLIB_LDFLAGS when you want to define + special compiler options for shared libraries; supported for + libmount, libblkid and libuuid. + + FIXME: add notes about klib and uClib. + + +Compile certain portion + + See ./configure --help and use --disable-* and --enable-* options. + + It's also possible to disable all the programs and enable only wanted. + For example: + + ./configure --disable-all-programs --enable-fallocate + + Note that the configure script tracks dependencies between libs and + tools. Always see warning messages and follow error messages if any + dependence is necessary. For example to compile mount(8) you need also + libmount, libblkid and libuuid: + + ./configure --disable-all-programs --enable-mount --enable-libmount \ + --enable-libblkid --enable-libuuid + + +Static linking + + Use --enable-static-programs[=LIST] configure option when + you want to use statically linked programs. + + Note, mount(8) uses get{pw,gr}nam() and getpwuid() + functions for translation from username and groupname to + UID and GID. These functions could be implemented by + dynamically loaded independent modules (NSS) in your libc + (e.g. glibc). These modules are not statically linked to + mount(8) and mount.static is still using dlopen() like + dynamically linked version. + + The translation won't work in environment where NSS + modules are not installed. + + For example normal system (NSS modules are available): + + # ./mount.static -v -f -n -ouid=kzak /mnt/foo + LABEL=/mnt/foo on /mnt/foo type vfat (rw,uid=500) + ^^^^^^^ + and without NSS modules: + + # chroot . ./mount.static -v -f -n -ouid=kzak /mnt/win + LABEL=/mnt/win on /mnt/win type vfat (rw,uid=kzak) + ^^^^^^^^ |