On 25.08.21 18:27, Christian Storm wrote: > From: Christian Storm <[email protected]> > > Adapt the build system to build a shared library > libebgenv-${EBG_VERSION}.so symlinked to by a > libebgenv.so in addition to the static libebgenv.a. > > This shared library may be used by external software > such as SWUpdate [1] wanting to modify EFI Boot Guard's > environment without having to statically link against > libebgenv.a, following the pattern of libubootenv [2]. > > Note that the bg_setenv utility deliberately remains > statically linked against libebgenv.a. for easy > inclusion in initramfs or rescue media and to not > break existing deployments. Alike, libebgenv.a is > still installed via make install (though distributions > may decide to not package it). > This may be deprecated and removed in future versions. > > [1] https://github.com/sbabic/swupdate > [2] https://github.com/sbabic/libubootenv > > Signed-off-by: Christian Storm <[email protected]> > --- > .gitignore | 5 +++++ > Makefile.am | 9 +++++++++ > configure.ac | 3 +++ > 3 files changed, 17 insertions(+) > > diff --git a/.gitignore b/.gitignore > index 6433560..c8cb496 100644 > --- a/.gitignore > +++ b/.gitignore > @@ -23,6 +23,7 @@ > *.so > *.so.* > *.dylib > +*.lai > > # EFI > *.efi > @@ -70,6 +71,7 @@ Makefile.in > /config.status > /config.sub > /configure > +/configure~ > /configure.scan > /depcomp > /install-sh > @@ -78,4 +80,7 @@ Makefile.in > /Makefile > /tools/tests/Makefile > .deps/ > +m4/libtool.m4 > +m4/lt* > version.h > +libtool > diff --git a/Makefile.am b/Makefile.am > index ee142d1..9a171fc 100644 > --- a/Makefile.am > +++ b/Makefile.am > @@ -90,6 +90,14 @@ libebgenv_a_CFLAGS = \ > pkginclude_HEADERS = \ > include/ebgenv.h > > +# > +# Shared libraries > +# > +LIBEBGENV_SO_VERSION = $(shell $(EGREP) -o '[0-9]+\.[0-9]+' VERSION) > +lib_LTLIBRARIES = libebgenv.la > +libebgenv_la_SOURCES = $(libebgenv_a_SOURCES) > +libebgenv_la_LDFLAGS = -release $(LIBEBGENV_SO_VERSION).0 > + > # > # bg_setenv binary > # > @@ -111,6 +119,7 @@ bg_setenv_DEPENDENCIES = \ > install-exec-hook: > $(LN_S) -f bg_setenv$(EXEEXT) \ > $(DESTDIR)$(bindir)/bg_printenv$(EXEEXT) > + $(RM) $(DESTDIR)$(libdir)/$(lib_LTLIBRARIES) > > # > # EFI compilation > diff --git a/configure.ac b/configure.ac > index fd75cb8..b332c6a 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -22,6 +22,8 @@ AC_INIT([efibootguard], > [efibootguard], > []) > > +LT_INIT > + > AC_CONFIG_SRCDIR([bootguard.c]) > AC_CONFIG_MACRO_DIR([m4]) > AC_CONFIG_HEADERS([config.h]) > @@ -49,6 +51,7 @@ AC_PROG_GCC_TRADITIONAL > AC_PROG_MKDIR_P > AC_PROG_RANLIB > AC_PROG_LN_S > +AC_PROG_EGREP > > AC_ARG_WITH([gnuefi-sys-dir], > AS_HELP_STRING([--with-gnuefi-sys-dir=DIRECTORY], >
libtoolize: 'AC_PROG_RANLIB' is rendered obsolete by 'LT_INIT' I suspect there is room for cleanup. Furthermore: configure: loading site script /usr/share/site/x86_64-unknown-linux-gnu configure: error: cannot find install-sh, install.sh, or shtool in "." "./.." "./../.." i.e. configure is now broken. Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "EFI Boot Guard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/efibootguard-dev/61eddf9b-f43a-2ebe-79f8-0bffb8d937e8%40siemens.com.
