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 = $(prefix)/lib/gummiboot
  23
  24 AM_CPPFLAGS = -include config.h
  25 AM_CFLAGS = \
  26         -D_GNU_SOURCE \
  27         -Wall \
  28         -Wextra \
  29         -Wmissing-prototypes \
  30         -Wno-unused-parameter
  31 AM_LDFLAGS =
  32
  33 EXTRA_DIST = autogen.sh README LICENSE
  34 CLEANFILES =
  35
  36 # ------------------------------------------------------------------------------
  37 bin_PROGRAMS = gummiboot
  38
  39 gummiboot_SOURCES = \
  40         src/setup/setup.c \
  41         src/setup/efivars.c \
  42         src/setup/efivars.h
  43
  44 gummiboot_CPPFLAGS = \
  45         $(AM_CPPFLAGS) \
  46         -DMACHINE_TYPE_NAME=\"$(MACHINE_TYPE_NAME)\" \
  47         -DGUMMIBOOTLIBDIR=\"$(gummibootlibdir)\"
  48
  49 gummiboot_CFLAGS = \
  50         $(AM_CFLAGS) \
  51         $(BLKID_CFLAGS)
  52
  53 gummiboot_LDADD = \
  54         $(BLKID_LIBS)
  55
  56 if ENABLE_MANPAGES
  57 %.8: %.xml
  58         $(AM_V_GEN)$(XSLTPROC) -o $@ --nonet \
  59           --stringparam man.output.quietly 1 \
  60           --stringparam man.th.extra1.suppress 1 \
  61           --stringparam man.authors.section.enabled 0 \
  62           --stringparam man.copyright.section.enabled 0 \
  63           http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
  64
  65 dist_man_MANS = man/gummiboot.8
  66 endif
  67
  68 EXTRA_DIST += man/gummiboot.xml
  69 CLEANFILES += man/gummiboot.8
  70
  71 # ------------------------------------------------------------------------------
  72 # EFI compilation -- this part of the build system uses custom make rules and
  73 # bypasses regular automake to provide absolute control on compiler and linker
  74 # flags.
  75 efi_loadername = gummiboot$(MACHINE_TYPE_NAME).efi
  76 efi_sources = \
  77         src/efi/util.c \
  78         src/efi/console.c \
  79         src/efi/graphics.c \
  80         src/efi/gummiboot.c
  81
  82 efi_headers = \
  83         src/efi/util.h \
  84         src/efi/console.h \
  85         src/efi/graphics.h
  86
  87 efi_cppflags = \
  88         $(EFI_CPPFLAGS) \
  89         -I$(top_builddir) -include config.h \
  90         -I$(EFI_INC_DIR)/efi \
  91         -I$(EFI_INC_DIR)/efi/$(ARCH) \
  92         -DMACHINE_TYPE_NAME=\"$(MACHINE_TYPE_NAME)\"
  93
  94 efi_cflags = \
  95         $(EFI_CFLAGS) \
  96         -Wall \
  97         -Wextra \
  98         -nostdinc \
  99         -ggdb -O0 \
 100         -fpic \
 101         -fshort-wchar \
 102         -nostdinc \
 103         -ffreestanding \
 104         -fno-strict-aliasing \
 105         -fno-stack-protector \
 106         -Wsign-compare \
 107         -mno-sse \
 108         -mno-mmx
 109
 110 if ARCH_X86_64
 111 efi_cflags += \
 112         -mno-red-zone \
 113         -DEFI_FUNCTION_WRAPPER \
 114         -DGNU_EFI_USE_MS_ABI
 115 endif
 116
 117 efi_ldflags = \
 118         $(EFI_LDLAGS) \
 119         -T $(EFI_LDS_DIR)/elf_$(ARCH)_efi.lds \
 120         -shared \
 121         -Bsymbolic \
 122         -nostdlib \
 123         -znocombreloc \
 124         -L $(EFI_LIB_DIR) \
 125         $(EFI_LDS_DIR)/crt0-efi-$(ARCH).o
 126
 127 efi_objects = $(addprefix $(top_builddir)/,$(efi_sources:.c=.o))
 128 efi_solib = $(top_builddir)/src/efi/gummiboot.so
 129
 130 # ------------------------------------------------------------------------------
 131 gummibootlib_DATA = $(efi_loadername)
 132 CLEANFILES += $(efi_objects) $(efi_solib) $(efi_loadername)
 133 EXTRA_DIST += $(efi_sources) $(efi_headers)
 134
 135 $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c $(addprefix $(top_srcdir)/,$(efi_headers))
 136         @$(MKDIR_P) $(top_builddir)/src/efi/
 137         $(AM_V_CC)$(EFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
 138
 139 $(efi_solib): $(efi_objects)
 140         $(AM_V_CCLD)$(LD) $(efi_ldflags) $(efi_objects) \
 141                 -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
 142         nm -D -u $@ | grep ' U ' && exit 1 || :
 143 .DELETE_ON_ERROR: $(efi_solib)
 144
 145 $(efi_loadername): $(efi_solib)
 146         $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \
 147           -j .dynsym -j .rel -j .rela -j .reloc -j .eh_frame \
 148           --target=efi-app-$(ARCH) $< $@
 149
 150 # ------------------------------------------------------------------------------
 151 CLEANFILES += test-disk.img
 152 EXTRA_DIST += test/test-create-disk.sh
 153
 154 test-disk.img: gummiboot$(MACHINE_TYPE_NAME).efi test/test-create-disk.sh
 155         $(AM_V_GEN)test/test-create-disk.sh
 156
 157 qemu: test-disk.img
 158         $(QEMU) -machine accel=kvm -m 256 -bios $(QEMU_BIOS) -snapshot test-disk.img
 159
 160 install-tree: all
 161         rm -rf $(abs_srcdir)/install-tree
 162         $(MAKE) install DESTDIR=$(abs_srcdir)/install-tree
 163         tree $(abs_srcdir)/install-tree