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