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build: add --disable-rpath option in configure

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Add an option to remove RPATH entry from binary files.
Useful for cross-compilation, otherwise libtool hardcodes
the building path.

Signed-off-by: Emanuele Bovisio <emanuele.bovisio@eolo.it>
This commit is contained in:
Emanuele Bovisio 2020-10-22 16:24:02 +02:00
parent 84de5a245a
commit 7134d0e9b2
2 changed files with 20 additions and 3 deletions
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13
configure.ac
View file

@ -451,6 +451,11 @@ fi
AC_SUBST([AC_LDFLAGS])
AM_CONDITIONAL([STATIC_BIN], [test "$enable_static_bin" = "yes"])
AC_ARG_ENABLE([rpath],
[AS_HELP_STRING([--enable-rpath], [set hardcoded rpaths in the executable @<:@default=yes@:>@])],
[],
[enable_rpath=yes])
dnl $AR and $RANLIB are set by LT_INIT above
AC_MSG_CHECKING([whether $AR supports D option])
if $AR crD conftest.a >/dev/null 2>/dev/null; then
@ -2499,6 +2504,14 @@ AS_IF([test "$with_pkg_git_version" = "yes"], [
## It's already in CVS until texinfo 4.7 is more common.
AC_OUTPUT
if test "$enable_rpath" = "yes" ; then
true
else
# See https://old-en.opensuse.org/openSUSE:Packaging_Guidelines#Removing_Rpath
sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
fi
echo "
FRRouting configuration
------------------------------

10
doc/user/installation.rst
View file

@ -273,15 +273,15 @@ options from the list below.
With this option, we provide a way to strip out these characters for APK dev
package builds.
..option:: --disable-version-build-config
.. option:: --disable-version-build-config
Remove the "configuerd with" field that has all of the build configuration
arguments when reporting the version string in `show version` command.
..option:: --with-pkg-extra-version=VER
.. option:: --with-pkg-extra-version=VER
Add extra version field, for packagers/distributions
..option:: --with-pkg-git-version
.. option:: --with-pkg-git-version
Add git information to MOTD and build version string
@ -355,6 +355,10 @@ options from the list below.
Turn on the usage of PCRE Posix libs for regex functionality.
.. option:: --enable-rpath
Set hardcoded rpaths in the executable [default=yes].
You may specify any combination of the above options to the configure
script. By default, the executables are placed in :file:`/usr/local/sbin`
and the configuration files in :file:`/usr/local/etc`. The :file:`/usr/local/`