Makefile.am

   1 #
   2 #  This file is part of gummiboot
   3 #
   4 #  Copyright (C) 2013 Karel Zak <kzak@redhat.com>
   5 #
   6 #  gummiboot is free software; you can redistribute it and/or modify it
   7 #  under the terms of the GNU Lesser General Public License as published by
   8 #  the Free Software Foundation; either version 2.1 of the License, or
   9 #  (at your option) any later version.
  10 #
  11 #  gummiboot is distributed in the hope that it will be useful, but
  12 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14 #  Lesser General Public License for more details.
  15 #
  16 #  You should have received a copy of the GNU Lesser General Public License
  17 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18 #
  19 ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
  20 AM_MAKEFLAGS = --no-print-directory
  21
  22 gummibootlibdir = $(libexecdir)/gummiboot
  23
  24 AM_CPPFLAGS = -include config.h
  25 AM_CFLAGS = -Wall -Wextra
  26 AM_LDFLAGS =
  27
  28 EXTRA_DIST = autogen.sh README LICENSE
  29 CLEANFILES =
  30
  31 #
  32 # gummiboot setup binary
  33 #
  34 bin_PROGRAMS = gummiboot
  35 dist_man_MANS = src/setup/gummiboot.8
  36
  37 EXTRA_DIST += src/setup/gummiboot.xml
  38 CLEANFILES += src/setup/gummiboot.8
  39
  40 gummiboot_SOURCES = \
  41         src/setup/setup.c \
  42         src/setup/efivars.c \
  43         src/setup/efivars.h
  44
  45 gummiboot_CFLAGS = \
  46         $(AM_CFLAGS) \
  47         -Wno-unused-parameter -D_GNU_SOURCE \
  48         -DMACHINE_TYPE_NAME=\"$(MACHINE_TYPE_NAME)\" \
  49         $(BLKID_CFLAGS)
  50
  51 gummiboot_LDADD = \
  52         $(BLKID_LIBS)
  53
  54 %.8: %.xml
  55         $(AM_V_GEN)$(XSLTPROC) -o $@ --nonet \
  56           --stringparam man.output.quietly 1 \
  57           --stringparam man.th.extra1.suppress 1 \
  58           --stringparam man.authors.section.enabled 0 \
  59           --stringparam man.copyright.section.enabled 0 \
  60           http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
  61
  62 #
  63 # EFI compilation
  64 #
  65 # This part of the build system uses custom make rules and bypass regular
  66 # automake to provide absolute control on compiler and linker flags.
  67 #
  68 efi_loadername = gummiboot$(MACHINE_TYPE_NAME).efi
  69 efi_sources = src/efi/gummiboot.c
  70
  71 efi_cppflags = \
  72         -I$(top_builddir) -include config.h \
  73         -I/usr/include/efi \
  74         -I/usr/include/efi/$(ARCH)
  75
  76 efi_cflags = \
  77         -Wall \
  78         -Wextra \
  79         -nostdinc \
  80         -ggdb -O0 \
  81         -fpic \
  82         -fshort-wchar \
  83         -nostdinc \
  84         -ffreestanding \
  85         -fno-strict-aliasing \
  86         -fno-stack-protector \
  87         -Wsign-compare
  88
  89 if ARCH_X86_64
  90 efi_cflags += \
  91         -DEFI_FUNCTION_WRAPPER \
  92         -mno-red-zone
  93 endif
  94
  95 efi_ldflags = \
  96         -T $(GNUEFI_LDS_DIR)/elf_$(ARCH)_efi.lds \
  97         -shared \
  98         -Bsymbolic \
  99         -nostdlib \
 100         -znocombreloc \
 101         $(GNUEFI_LIBS) \
 102         $(GNUEFI_LDS_DIR)/crt0-efi-$(ARCH).o
 103
 104 efi_objects = $(addprefix $(top_builddir)/,$(efi_sources:.c=.o))
 105 efi_solib = $(top_builddir)/src/efi/gummiboot.so
 106
 107 # automake stuff
 108 gummibootlib_DATA = $(efi_loadername)
 109 CLEANFILES += $(efi_objects) $(efi_solib) $(efi_loadername)
 110 EXTRA_DIST += $(efi_sources)
 111
 112 $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c
 113         @$(MKDIR_P) $(top_builddir)/src/efi/
 114         $(AM_V_CC)$(GNUEFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
 115
 116 $(efi_solib): $(efi_objects)
 117         $(AM_V_CCLD)$(LD) $(efi_ldflags) $(efi_objects) \
 118                 -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
 119         nm -D -u $@ | grep ' U ' && exit 1 || :
 120 .DELETE_ON_ERROR: $(efi_solib)
 121
 122 $(efi_loadername): $(efi_solib)
 123         $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \
 124           -j .dynsym -j .rel -j .rela -j .reloc -j .eh_frame \
 125           --target=efi-app-$(ARCH) $< $@
 126
 127 #
 128 # tests
 129 #
 130 CLEANFILES += test-disk
 131 EXTRA_DIST += test/test-create-disk.sh
 132
 133 test-disk: gummiboot$(MACHINE_TYPE_NAME).efi test/test-create-disk.sh
 134         $(AM_V_GEN)test/test-create-disk.sh
 135
 136 qemu: test-disk
 137         $(QEMU_KVM) -m 256 -L $(BIOS) -snapshot test-disk