From 3c857b315f2aca678d33741b885f1e5778d017cd Mon Sep 17 00:00:00 2001 From: Zygmunt Krynicki Date: Mon, 6 Mar 2017 20:26:26 +0100 Subject: [PATCH] cmd: use libtool for the internal library This just cuts some hassle integration with how the helper library is built. I could never get to pass the right -fPIC/-fpie combination otherwise. Signed-off-by: Zygmunt Krynicki --- cmd/Makefile.am | 32 ++++++++++++++++---------------- cmd/configure.ac | 3 ++- 2 files changed, 18 insertions(+), 17 deletions(-) diff --git a/cmd/Makefile.am b/cmd/Makefile.am index af9f14e6c..ae7058a36 100644 --- a/cmd/Makefile.am +++ b/cmd/Makefile.am @@ -76,12 +76,12 @@ snap-seccomp/snap-seccomp: snap-seccomp/*.go cd snap-seccomp && GOPATH=$(or $(GOPATH),$(realpath $(srcdir)/../../../../..)) go build -i -v ## -## libsnap-confine-private.a +## libsnap-confine-private.la ## -noinst_LIBRARIES += libsnap-confine-private.a +noinst_LTLIBRARIES = libsnap-confine-private.la -libsnap_confine_private_a_SOURCES = \ +libsnap_confine_private_la_SOURCES = \ libsnap-confine-private/cgroup-freezer-support.c \ libsnap-confine-private/cgroup-freezer-support.h \ libsnap-confine-private/classic.c \ @@ -108,11 +108,11 @@ libsnap_confine_private_a_SOURCES = \ libsnap-confine-private/string-utils.h \ libsnap-confine-private/utils.c \ libsnap-confine-private/utils.h -libsnap_confine_private_a_CFLAGS = $(CHECK_CFLAGS) +libsnap_confine_private_la_CFLAGS = $(CHECK_CFLAGS) -noinst_LIBRARIES += libsnap-confine-private-debug.a -libsnap_confine_private_debug_a_SOURCES = $(libsnap_confine_private_a_SOURCES) -libsnap_confine_private_debug_a_CFLAGS = $(CHECK_CFLAGS) -DSNAP_CONFINE_DEBUG_BUILD=1 +noinst_LTLIBRARIES += libsnap-confine-private-debug.la +libsnap_confine_private_debug_la_SOURCES = $(libsnap_confine_private_la_SOURCES) +libsnap_confine_private_debug_la_CFLAGS = $(CHECK_CFLAGS) -DSNAP_CONFINE_DEBUG_BUILD=1 if WITH_UNIT_TESTS noinst_PROGRAMS += libsnap-confine-private/unit-tests @@ -161,7 +161,7 @@ noinst_PROGRAMS += decode-mount-opts/decode-mount-opts decode_mount_opts_decode_mount_opts_SOURCES = \ decode-mount-opts/decode-mount-opts.c -decode_mount_opts_decode_mount_opts_LDADD = libsnap-confine-private.a +decode_mount_opts_decode_mount_opts_LDADD = libsnap-confine-private.la decode_mount_opts_decode_mount_opts_STATIC = if STATIC_LIBCAP @@ -215,7 +215,7 @@ snap_confine_snap_confine_SOURCES = \ snap_confine_snap_confine_CFLAGS = $(CHECK_CFLAGS) $(AM_CFLAGS) -DLIBEXECDIR=\"$(libexecdir)\" -DNATIVE_LIBDIR=\"$(libdir)\" snap_confine_snap_confine_LDFLAGS = $(AM_LDFLAGS) -snap_confine_snap_confine_LDADD = libsnap-confine-private.a +snap_confine_snap_confine_LDADD = libsnap-confine-private.la snap_confine_snap_confine_CFLAGS += $(LIBUDEV_CFLAGS) snap_confine_snap_confine_LDADD += $(snap_confine_snap_confine_extra_libs) # _STATIC is where we collect statically linked in libraries @@ -271,7 +271,7 @@ noinst_PROGRAMS += snap-confine/snap-confine-debug snap_confine_snap_confine_debug_SOURCES = $(snap_confine_snap_confine_SOURCES) snap_confine_snap_confine_debug_CFLAGS = $(snap_confine_snap_confine_CFLAGS) snap_confine_snap_confine_debug_LDFLAGS = $(snap_confine_snap_confine_LDFLAGS) -snap_confine_snap_confine_debug_LDADD = libsnap-confine-private-debug.a $(snap_confine_snap_confine_extra_libs) +snap_confine_snap_confine_debug_LDADD = libsnap-confine-private-debug.la $(snap_confine_snap_confine_extra_libs) snap_confine_snap_confine_debug_CFLAGS += -DSNAP_CONFINE_DEBUG_BUILD=1 snap_confine_snap_confine_debug_STATIC = $(snap_confine_snap_confine_STATIC) @@ -401,7 +401,7 @@ snap_discard_ns_snap_discard_ns_SOURCES = \ snap-discard-ns/snap-discard-ns.c snap_discard_ns_snap_discard_ns_CFLAGS = $(CHECK_CFLAGS) $(AM_CFLAGS) snap_discard_ns_snap_discard_ns_LDFLAGS = $(AM_LDFLAGS) -snap_discard_ns_snap_discard_ns_LDADD = libsnap-confine-private.a +snap_discard_ns_snap_discard_ns_LDADD = libsnap-confine-private.la snap_discard_ns_snap_discard_ns_STATIC = if APPARMOR @@ -436,7 +436,7 @@ system_shutdown_system_shutdown_SOURCES = \ system-shutdown/system-shutdown-utils.c \ system-shutdown/system-shutdown-utils.h \ system-shutdown/system-shutdown.c -system_shutdown_system_shutdown_LDADD = libsnap-confine-private.a +system_shutdown_system_shutdown_LDADD = libsnap-confine-private.la system_shutdown_system_shutdown_CFLAGS = $(CHECK_CFLAGS) $(filter-out -fPIE -pie,$(CFLAGS)) -static system_shutdown_system_shutdown_LDFLAGS = $(filter-out -fPIE -pie,$(LDFLAGS)) -static @@ -446,7 +446,7 @@ system_shutdown_unit_tests_SOURCES = \ libsnap-confine-private/unit-tests-main.c \ libsnap-confine-private/unit-tests.c \ system-shutdown/system-shutdown-utils-test.c -system_shutdown_unit_tests_LDADD = libsnap-confine-private.a +system_shutdown_unit_tests_LDADD = libsnap-confine-private.la system_shutdown_unit_tests_CFLAGS = $(GLIB_CFLAGS) system_shutdown_unit_tests_LDADD += $(GLIB_LIBS) endif @@ -460,7 +460,7 @@ libexec_PROGRAMS += snap-gdb-shim/snap-gdb-shim snap_gdb_shim_snap_gdb_shim_SOURCES = \ snap-gdb-shim/snap-gdb-shim.c -snap_gdb_shim_snap_gdb_shim_LDADD = libsnap-confine-private.a +snap_gdb_shim_snap_gdb_shim_LDADD = libsnap-confine-private.la ## ## snapd-generator @@ -470,7 +470,7 @@ systemdsystemgeneratordir = $(SYSTEMD_SYSTEM_GENERATOR_DIR) systemdsystemgenerator_PROGRAMS = snapd-generator/snapd-generator snapd_generator_snapd_generator_SOURCES = snapd-generator/main.c -snapd_generator_snapd_generator_LDADD = libsnap-confine-private.a +snapd_generator_snapd_generator_LDADD = libsnap-confine-private.la ## ## snapd-env-generator @@ -480,7 +480,7 @@ systemdsystemenvgeneratordir=$(SYSTEMD_SYSTEM_ENV_GENERATOR_DIR) systemdsystemenvgenerator_PROGRAMS = snapd-env-generator/snapd-env-generator snapd_env_generator_snapd_env_generator_SOURCES = snapd-env-generator/main.c -snapd_env_generator_snapd_env_generator_LDADD = libsnap-confine-private.a +snapd_env_generator_snapd_env_generator_LDADD = libsnap-confine-private.la EXTRA_DIST += snapd-env-generator/snapd-env-generator.rst if HAVE_RST2MAN diff --git a/cmd/configure.ac b/cmd/configure.ac index e3aa02655..8531b4233 100644 --- a/cmd/configure.ac +++ b/cmd/configure.ac @@ -11,7 +11,8 @@ AC_PROG_CC_C99 AC_PROG_CPP AC_PROG_INSTALL AC_PROG_MAKE_SET -AC_PROG_RANLIB +AC_PROG_LIBTOOL +AC_CONFIG_MACRO_DIR([m4]) AC_LANG([C]) # Checks for libraries. -- 2.17.2