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_CFLAGS = \
  45         $(AM_CFLAGS) \
  46         -DMACHINE_TYPE_NAME=\"$(MACHINE_TYPE_NAME)\" \
  47         -DGUMMIBOOTLIBDIR=\"$(gummibootlibdir)\" \
  48         $(BLKID_CFLAGS)
  49
  50 gummiboot_LDADD = \
  51         $(BLKID_LIBS)
  52
  53 if ENABLE_MANPAGES
  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 $<
  61
  62 dist_man_MANS = man/gummiboot.8
  63 endif
  64
  65 EXTRA_DIST += man/gummiboot.xml
  66 CLEANFILES += man/gummiboot.8
  67
  68 # ------------------------------------------------------------------------------
  69 # EFI compilation -- this part of the build system uses custom make rules and
  70 # bypasses regular automake to provide absolute control on compiler and linker
  71 # flags.
  72 efi_loadername = gummiboot$(MACHINE_TYPE_NAME).efi
  73 efi_sources = src/efi/gummiboot.c
  74
  75 efi_cppflags = \
  76         -I$(top_builddir) -include config.h \
  77         -I/usr/include/efi \
  78         -I/usr/include/efi/$(ARCH)
  79
  80 efi_cflags = \
  81         -Wall \
  82         -Wextra \
  83         -nostdinc \
  84         -ggdb -O0 \
  85         -fpic \
  86         -fshort-wchar \
  87         -nostdinc \
  88         -ffreestanding \
  89         -fno-strict-aliasing \
  90         -fno-stack-protector \
  91         -Wsign-compare
  92
  93 if ARCH_X86_64
  94 efi_cflags += \
  95         -DEFI_FUNCTION_WRAPPER \
  96         -mno-red-zone
  97 endif
  98
  99 efi_ldflags = \
 100         -T $(GNUEFI_LDS_DIR)/elf_$(ARCH)_efi.lds \
 101         -shared \
 102         -Bsymbolic \
 103         -nostdlib \
 104         -znocombreloc \
 105         $(GNUEFI_LIBS) \
 106         $(GNUEFI_LDS_DIR)/crt0-efi-$(ARCH).o
 107
 108 efi_objects = $(addprefix $(top_builddir)/,$(efi_sources:.c=.o))
 109 efi_solib = $(top_builddir)/src/efi/gummiboot.so
 110
 111 # ------------------------------------------------------------------------------
 112 gummibootlib_DATA = $(efi_loadername)
 113 CLEANFILES += $(efi_objects) $(efi_solib) $(efi_loadername)
 114 EXTRA_DIST += $(efi_sources)
 115
 116 $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c
 117         @$(MKDIR_P) $(top_builddir)/src/efi/
 118         $(AM_V_CC)$(GNUEFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
 119
 120 $(efi_solib): $(efi_objects)
 121         $(AM_V_CCLD)$(LD) $(efi_ldflags) $(efi_objects) \
 122                 -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
 123         nm -D -u $@ | grep ' U ' && exit 1 || :
 124 .DELETE_ON_ERROR: $(efi_solib)
 125
 126 $(efi_loadername): $(efi_solib)
 127         $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \
 128           -j .dynsym -j .rel -j .rela -j .reloc -j .eh_frame \
 129           --target=efi-app-$(ARCH) $< $@
 130
 131 # ------------------------------------------------------------------------------
 132 CLEANFILES += test-disk
 133 EXTRA_DIST += test/test-create-disk.sh
 134
 135 test-disk: gummiboot$(MACHINE_TYPE_NAME).efi test/test-create-disk.sh
 136         $(AM_V_GEN)test/test-create-disk.sh
 137
 138 qemu: test-disk
 139         $(QEMU_KVM) -m 256 -L $(BIOS) -snapshot test-disk
 140
 141 install-tree: all
 142         rm -rf $(abs_srcdir)/install-tree
 143         $(MAKE) install DESTDIR=$(abs_srcdir)/install-tree
 144         tree $(abs_srcdir)/install-tree