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 = src/efi/gummiboot.c
  77
  78 EFI_INCDIR = /usr/include
  79 efi_cppflags = \
  80         $(EFI_CPPFLAGS) \
  81         -I$(top_builddir) -include config.h \
  82         -I$(EFI_INCDIR)/efi \
  83         -I$(EFI_INCDIR)/efi/$(ARCH)
  84
  85 efi_cflags = \
  86         $(EFI_CFLAGS) \
  87         -Wall \
  88         -Wextra \
  89         -nostdinc \
  90         -ggdb -O0 \
  91         -fpic \
  92         -fshort-wchar \
  93         -nostdinc \
  94         -ffreestanding \
  95         -fno-strict-aliasing \
  96         -fno-stack-protector \
  97         -Wsign-compare \
  98         -mno-sse \
  99         -mno-mmx
 100
 101 if ARCH_X86_64
 102 efi_cflags += \
 103         -mno-red-zone \
 104         -DEFI_FUNCTION_WRAPPER \
 105         -DGNU_EFI_USE_MS_ABI
 106 endif
 107
 108 efi_ldflags = \
 109         $(EFI_LDLAGS) \
 110         -T $(GNUEFI_LDS_DIR)/elf_$(ARCH)_efi.lds \
 111         -shared \
 112         -Bsymbolic \
 113         -nostdlib \
 114         -znocombreloc \
 115         $(GNUEFI_LIBS) \
 116         $(GNUEFI_LDS_DIR)/crt0-efi-$(ARCH).o
 117
 118 efi_objects = $(addprefix $(top_builddir)/,$(efi_sources:.c=.o))
 119 efi_solib = $(top_builddir)/src/efi/gummiboot.so
 120
 121 # ------------------------------------------------------------------------------
 122 gummibootlib_DATA = $(efi_loadername)
 123 CLEANFILES += $(efi_objects) $(efi_solib) $(efi_loadername)
 124 EXTRA_DIST += $(efi_sources)
 125
 126 $(top_builddir)/src/efi/%.o: $(top_srcdir)/src/efi/%.c
 127         @$(MKDIR_P) $(top_builddir)/src/efi/
 128         $(AM_V_CC)$(GNUEFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
 129
 130 $(efi_solib): $(efi_objects)
 131         $(AM_V_CCLD)$(LD) $(efi_ldflags) $(efi_objects) \
 132                 -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
 133         nm -D -u $@ | grep ' U ' && exit 1 || :
 134 .DELETE_ON_ERROR: $(efi_solib)
 135
 136 $(efi_loadername): $(efi_solib)
 137         $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \
 138           -j .dynsym -j .rel -j .rela -j .reloc -j .eh_frame \
 139           --target=efi-app-$(ARCH) $< $@
 140
 141 # ------------------------------------------------------------------------------
 142 CLEANFILES += test-disk
 143 EXTRA_DIST += test/test-create-disk.sh
 144
 145 test-disk: gummiboot$(MACHINE_TYPE_NAME).efi test/test-create-disk.sh
 146         $(AM_V_GEN)test/test-create-disk.sh
 147
 148 qemu: test-disk
 149         $(QEMU_KVM) -m 256 -L $(BIOS) -snapshot test-disk
 150
 151 install-tree: all
 152         rm -rf $(abs_srcdir)/install-tree
 153         $(MAKE) install DESTDIR=$(abs_srcdir)/install-tree
 154         tree $(abs_srcdir)/install-tree