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clr-boot-manager/Makefile.am
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Ikey Doherty aa6251a495 bootloaders: Add initial GRUB2 implementation 
This mechanism is used as a fallback when all other methods are unavailable,
i.e. a non GPT non UEFI disk. The basic workflow is as follows:

 - Create /etc/grub.d/10_* files containing our wanted boot configuration
 - Add necessary shell script glue for grub-mkconfig environment
 - Remove any default /vmlinuz /initrd.img symlinks for "default" detection
 - Invoke "grub-mkconfig" to cause the grub.d files to be executed
 - Restore default /vmlinuz /initrd.img symlinks for dual boot compatibility

The separate namespacing ensures GRUB can never *natively* detect the CBM
managed kernels, and we're free to integrate in this fashion. Due to a number
of severe limitations in the GRUB2 machinery & tooling, we do NOT manage the
actual bootloader itself, rather, the entries for boot.

The GRUB2 bootloader should be installed by the operating system installer and
managed outside the domain of CBM. In the world of UEFI we're able to provide
automatic bootloader updates due to enforced sanity in the protocols and
specifications available to us. In the legacy world, we'd have to consider
a plethora of locations for, and versions of, GRUB2, to provide the binary
management. Thus, it is considered out of scope.

Another key limitation to this approach is that CBM should really be invoked
in "native" mode, that is to say, with chroot from installer or on the native
host. This is due to grub-mkconfig hardcoding the locations of the script
assets to host-side only. An OS installer should chroot into the environment
before invoking "clr-boot-manager update".

Signed-off-by: Ikey Doherty <michael.i.doherty@intel.com>
2017-03-26 11:15:28 -07:00

288 lines
6.4 KiB
Makefile
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ACLOCAL_AMFLAGS = -I m4
EXTRA_DIST = ${top_srcdir}/README.md \
${top_srcdir}/LICENSE.LGPL2.1 \
${top_srcdir}/HACKING \
${top_srcdir}/findstatic.pl \
${top_srcdir}/tests/data/blobfile \
${top_srcdir}/tests/data/match \
${top_srcdir}/tests/data/match1 \
${top_srcdir}/tests/data/nomatch1 \
${top_srcdir}/tests/data/nomatch2 \
${top_srcdir}/tests/data/clear.os-release \
${top_srcdir}/tests/data/solus.os-release \
${top_srcdir}/tests/data/cmdline/comments \
${top_srcdir}/tests/data/cmdline/mangledmess \
${top_srcdir}/tests/data/cmdline/multi \
${top_srcdir}/tests/data/cmdline/oneline \
${top_srcdir}/tests/data/etc/kernel/cmdline \
${top_srcdir}/tests/data/etc/kernel/cmdline.d/10_first.conf \
${top_srcdir}/tests/data/etc/kernel/cmdline.d/20_second.conf \
${top_srcdir}/tests/data/etc/kernel/cmdline.d/30_third.conf \
${top_srcdir}/tests/data/gptmbr.bin \
${top_srcdir}/tests/data/gptmbr.bin.v2 \
${top_srcdir}/sgcheck.suppressions \
${top_srcdir}/data/clr-boot-manager-booted.service \
${top_srcdir}/man/clr-boot-manager.1
NULL =
CLEANFILES =
DISTCHECK_CONFIGURE_FLAGS = \
--with-systemdsystemunitdir="${distdir}/${libdir}/systemd/system"
AM_CFLAGS = -fstack-protector -Wall -pedantic \
-Wstrict-prototypes -Wundef -fno-common \
-Werror-implicit-function-declaration \
-Wformat -Wformat-security -Werror=format-security \
-Wconversion -Wunused-variable -Wunreachable-code \
-Wall -W -D_FORTIFY_SOURCE=2 \
-Wno-missing-field-initializers \
-std=c11 \
-DSYSCONFDIR=\"$(sysconfdir)\"
AM_CPPFLAGS = \
-I $(top_srcdir)/src \
-I $(top_srcdir)/src/bootman \
-I $(top_srcdir)/src/cli \
-I $(top_srcdir)/src/bootloaders \
-I $(top_srcdir)/src/lib \
-I $(top_srcdir)/src/libnica/src/include \
-DTOP_DIR=\"$(abs_top_srcdir)\" \
-DTOP_BUILD_DIR=\"$(abs_top_builddir)\"
AUTOMAKE_OPTIONS = color-tests parallel-tests
SUBDIRS = src/libnica
if COVERAGE
coverage:
mkdir -p coverage
lcov --compat-libtool --directory . --capture --output-file coverage/report
lcov --remove coverage/report 'tests/*' '/usr/*' --output-file coverage/report
genhtml -o coverage/ coverage/report
AM_CFLAGS += --coverage
endif
noinst_LTLIBRARIES = \
libcbm.la
bin_PROGRAMS = clr-boot-manager
libcbm_la_SOURCES = \
src/bootloaders/bootloader.h \
src/bootloaders/systemd-class.h \
src/bootloaders/systemd-class.c \
src/bootloaders/systemd-boot.c \
src/bootloaders/grub2.c \
src/bootloaders/gummiboot.c \
src/bootloaders/goofiboot.c \
src/bootloaders/syslinux.c \
src/bootman/bootman.h \
src/bootman/bootman_private.h \
src/bootman/bootman.c \
src/bootman/kernel.c \
src/bootman/sysconfig.c \
src/bootman/timeout.c \
src/bootman/update.c \
src/lib/blkid_stub.h \
src/lib/blkid_stub.c \
src/lib/cmdline.h \
src/lib/cmdline.c \
src/lib/files.h \
src/lib/files.c \
src/lib/os-release.h \
src/lib/os-release.c \
src/lib/log.h \
src/lib/log.c \
src/lib/probe.h \
src/lib/probe.c \
src/lib/system_stub.h \
src/lib/system_stub.c \
src/lib/writer.h \
src/lib/writer.c \
src/lib/util.h \
src/lib/util.c
libcbm_la_CFLAGS = \
-D_BOOTMAN_INTERNAL_ \
$(BLKID_CFLAGS) \
$(AM_CFLAGS)
libcbm_la_LIBADD = \
src/libnica/libnica.la
clr_boot_manager_SOURCES = \
src/cli/cli.h \
src/cli/cli.c \
src/cli/ops/update.h \
src/cli/ops/update.c \
src/cli/ops/timeout.h \
src/cli/ops/timeout.c \
src/cli/ops/report_booted.h \
src/cli/ops/report_booted.c \
src/cli/main.c
clr_boot_manager_CFLAGS = \
$(BLKID_CFLAGS) \
$(AM_CFLAGS)
clr_boot_manager_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS)
install-exec-hook:
perl ${top_srcdir}/findstatic.pl ${top_builddir}/src/*.o ${top_builddir}/src/*/*.o | grep -v Checking ||:
# Install systemd unit
if SYSTEMD
systemdsystemunitdir = @SYSTEMD_SYSTEMUNITDIR@
dist_systemdsystemunit_DATA = ${top_srcdir}/data/clr-boot-manager-booted.service
endif
manpagesdir = $(mandir)/man1
manpages_DATA = \
man/clr-boot-manager.1
distclean-local:
rm -rf ${top_builddir}/tests/update_playground
TESTS = \
check_core \
check_cmdline \
check_files \
check_legacy \
check_os_release \
check_uefi \
check_grub2
check_PROGRAMS = $(TESTS)
check_core_SOURCES = \
tests/check-core.c \
tests/blkid-harness.h \
tests/system-harness.h \
tests/harness.h \
tests/harness.c
check_core_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_core_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_cmdline_SOURCES = \
tests/check-cmdline.c
check_cmdline_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_cmdline_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_files_SOURCES = \
tests/check-files.c \
tests/harness.h \
tests/harness.c
check_files_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_files_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_legacy_SOURCES = \
tests/check-legacy.c \
tests/blkid-harness.h \
tests/system-harness.h \
tests/harness.h \
tests/harness.c
check_legacy_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_legacy_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_os_release_SOURCES = \
tests/check-os-release.c
check_os_release_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_os_release_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_uefi_SOURCES = \
tests/check-uefi.c \
tests/blkid-harness.h \
tests/system-harness.h \
tests/harness.h \
tests/harness.c
check_uefi_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_uefi_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
check_grub2_SOURCES = \
tests/check-grub2.c \
tests/blkid-harness.h \
tests/system-harness.h \
tests/harness.h \
tests/harness.c
check_grub2_CFLAGS = \
$(BLKID_CFLAGS) \
$(CHECK_CFLAGS) \
$(AM_CFLAGS)
check_grub2_LDADD = \
libcbm.la \
src/libnica/libnica.la \
$(BLKID_LIBS) \
$(CHECK_LIBS)
@VALGRIND_CHECK_RULES@
VALGRIND_SUPPRESSIONS_FILES = \
${abs_top_srcdir}/sgcheck.suppressions
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