apparmor/changehat/pam_apparmor/Makefile
Steve Beattie e093815ab1
build: add and use global EXTRA_WARNINGS from common/Make.rules
Define EXTRA_WARNINGS in the common/Make.rules helper so that adding
additional warnings can be done in one(-ish) location, and replace
locally defined C compiler warning flags with EXTRA_WARNINGS in most
locations in the build tree.

v2: issue a warning for any compiler option that the compiler does not
    support

Signed-off-by: Steve Beattie <steve.beattie@canonical.com>
2020-05-28 16:55:50 -07:00

89 lines
3.3 KiB
Makefile

# ----------------------------------------------------------------------
# Copyright (c) 1999, 2004, 2005 NOVELL (All rights reserved)
# Copyright (c) 2016 Canonical, Ltd.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of version 2 of the GNU General Public
# License published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, contact Novell, Inc.
# ----------------------------------------------------------------------
NAME=pam_apparmor
all:
COMMONDIR=../../common/
include $(COMMONDIR)/Make.rules
ifdef USE_SYSTEM
LIBAPPARMOR = $(shell if pkg-config --exists libapparmor ; then \
pkg-config --silence-errors --libs libapparmor ; \
elif ldconfig -p | grep -q libapparmor\.so$$ ; then \
echo -lapparmor ; \
fi )
ifeq ($(strip $(LIBAPPARMOR)),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
Unable to find libapparmor installed on this system; either${nl}\
install libapparmor devel packages, set the LIBAPPARMOR variable${nl}\
manually, or build against in-tree libapparmor.${nl}\
************************************************************************${nl})
endif
LIBAPPARMOR_INCLUDE =
AA_LDLIBS = $(LIBAPPARMOR)
AA_LINK_FLAGS =
else
LIBAPPARMOR_SRC := ../../libraries/libapparmor/
LIBAPPARMOR_INCLUDE_PATH = $(LIBAPPARMOR_SRC)/include
LIBAPPARMOR_PATH := $(LIBAPPARMOR_SRC)/src/.libs/
ifeq ($(realpath $(LIBAPPARMOR_PATH)/libapparmor.a),)
ERROR_MESSAGE = $(error ${nl}\
************************************************************************${nl}\
$(LIBAPPARMOR_PATH)/libapparmor.a is missing; either build against${nl}\
the in-tree libapparmor by building it first and then trying again${nl}\
(see the top-level README for help) or build against the system${nl}\
libapparmor by adding USE_SYSTEM=1 to your make command.${nl}\
************************************************************************${nl})
endif
LIBAPPARMOR_INCLUDE = -I$(LIBAPPARMOR_INCLUDE_PATH)
AA_LINK_FLAGS = -L$(LIBAPPARMOR_PATH)
AA_LDLIBS = -lapparmor
endif
EXTRA_CFLAGS=$(CFLAGS) $(CPPFLAGS) -fPIC -shared -Wall $(EXTRA_WARNINGS) $(LIBAPPARMOR_INCLUDE)
LINK_FLAGS=-Xlinker -x $(AA_LINK_FLAGS) $(LDFLAGS)
LIBS=-lpam $(AA_LDLIBS)
OBJECTS=${NAME}.o get_options.o
.PHONY: libapparmor_check
.SILENT: libapparmor_check
libapparmor_check: ; $(ERROR_MESSAGE)
all: libapparmor_check $(NAME).so docs
.PHONY: docs
# docs: we should have some
docs:
$(NAME).so: ${OBJECTS}
$(CC) $(EXTRA_CFLAGS) $(LINK_FLAGS) -o $@ ${OBJECTS} $(LIBS)
%.o: %.c
$(CC) $(EXTRA_CFLAGS) -c -o $@ $<
# need some better way of determining this
DESTDIR=/
SECDIR ?= ${DESTDIR}/lib/security
.PHONY: install
install: $(NAME).so
install -m 755 -d $(SECDIR)
install -m 755 $(NAME).so $(SECDIR)/
.PHONY: clean
clean:
rm -f core core.* *.so *.o *.s *.a *~