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6a161fa9 | 1 | # Process this file with autoconf to produce a configure script. |
2 | ||
2f1a3acf | 3 | # Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc. |
6a161fa9 | 4 | # |
5 | # This configure.ac is free software; the author | |
6 | # gives unlimited permission to copy and/or distribute it, | |
7 | # with or without modifications, as long as this notice is preserved. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |
11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |
12 | # PARTICULAR PURPOSE. | |
13 | ||
b977bf01 | 14 | dnl This configure script is complicated, because GRUB needs to deal |
15 | dnl with three potentially different types: | |
16 | dnl | |
17 | dnl build -- the environment for building GRUB | |
18 | dnl host -- the environment for running utilities | |
19 | dnl target -- the environment for running GRUB | |
20 | dnl | |
21 | dnl In addition, GRUB needs to deal with a platform specification | |
22 | dnl which specifies the system running GRUB, such as firmware. | |
23 | dnl This is necessary because the target type in autoconf does not | |
24 | dnl describe such a system very well. | |
25 | dnl | |
26 | dnl The current strategy is to use variables with no prefix (such as | |
27 | dnl CC, CFLAGS, etc.) for the host type as well as the build type, | |
28 | dnl because GRUB does not need to use those variables for the build | |
29 | dnl type, so there is no conflict. Variables with the prefix "TARGET_" | |
30 | dnl (such as TARGET_CC, TARGET_CFLAGS, etc.) are used for the target | |
31 | dnl type. | |
32 | ||
33 | ||
5519963b | 34 | AC_INIT([GRUB],[1.98],[bug-grub@gnu.org]) |
fc22844e | 35 | AM_INIT_AUTOMAKE() |
f022876b | 36 | AC_PREREQ(2.60) |
4b13b216 | 37 | AC_CONFIG_SRCDIR([include/grub/dl.h]) |
6a161fa9 | 38 | AC_CONFIG_HEADER([config.h]) |
39 | ||
b977bf01 | 40 | # Checks for host and target systems. |
6a161fa9 | 41 | AC_CANONICAL_HOST |
b977bf01 | 42 | AC_CANONICAL_TARGET |
6a161fa9 | 43 | |
1d543c3e | 44 | # Program name transformations |
45 | AC_ARG_PROGRAM | |
46 | ||
90d1e879 RM |
47 | # Optimization flag. Allow user to override. |
48 | if test "x$TARGET_CFLAGS" = x; then | |
49 | TARGET_CFLAGS="$TARGET_CFLAGS -Os" | |
50 | fi | |
51 | ||
b977bf01 | 52 | case "$target_cpu" in |
02164e1b | 53 | i[[3456]]86) target_cpu=i386 ;; |
c7ef54aa | 54 | amd64) target_cpu=x86_64 ;; |
02164e1b | 55 | sparc) target_cpu=sparc64 ;; |
ade85305 | 56 | mipsel|mips64el) |
4a1eefb6 | 57 | target_cpu=mips; |
58 | TARGET_CFLAGS="$TARGET_CFLAGS -DGRUB_CPU_MIPSEL=1"; | |
59 | CFLAGS="$CFLAGS -DGRUB_CPU_MIPSEL=1"; | |
60 | ;; | |
ade85305 | 61 | mips|mips64) |
4a1eefb6 | 62 | target_cpu=mips; |
63 | TARGET_CFLAGS="$TARGET_CFLAGS -DGRUB_CPU_MIPS=1"; | |
64 | CFLAGS="$CFLAGS -DGRUB_CPU_MIPS=1"; | |
65 | ;; | |
6a161fa9 | 66 | esac |
67 | ||
05568c2e | 68 | # Specify the platform (such as firmware). |
69 | AC_ARG_WITH([platform], | |
70 | AS_HELP_STRING([--with-platform=PLATFORM], | |
83b984de | 71 | [select the host platform [[guessed]]])) |
05568c2e | 72 | |
73 | # Guess the platform if not specified. | |
74 | if test "x$with_platform" = x; then | |
b977bf01 | 75 | case "$target_cpu"-"$target_vendor" in |
05568c2e | 76 | i386-apple) platform=efi ;; |
77 | i386-*) platform=pc ;; | |
58393a2d | 78 | x86_64-apple) platform=efi ;; |
737feb35 | 79 | x86_64-*) platform=pc ;; |
05568c2e | 80 | powerpc-*) platform=ieee1275 ;; |
58393a2d | 81 | powerpc64-*) platform=ieee1275 ;; |
05568c2e | 82 | sparc64-*) platform=ieee1275 ;; |
ad17a401 | 83 | mips-*) platform=yeeloong ;; |
58393a2d | 84 | *) AC_MSG_ERROR([unsupported CPU: "$target_cpu"]) ;; |
05568c2e | 85 | esac |
86 | else | |
87 | platform="$with_platform" | |
88 | fi | |
89 | ||
58393a2d | 90 | # Adjust CPU unless target was explicitly specified. |
91 | if test -z "$target_alias"; then | |
92 | case "$target_cpu"-"$platform" in | |
93 | x86_64-efi) ;; | |
909301af | 94 | x86_64-emu) ;; |
3f4ce737 | 95 | x86_64-*) target_cpu=i386 ;; |
96 | powerpc64-ieee1275) target_cpu=powerpc ;; | |
20011694 | 97 | esac |
98 | fi | |
99 | ||
58393a2d | 100 | # Check if the platform is supported, make final adjustments. |
b977bf01 | 101 | case "$target_cpu"-"$platform" in |
05568c2e | 102 | i386-efi) ;; |
3f4ce737 | 103 | x86_64-efi) ;; |
05568c2e | 104 | i386-pc) ;; |
7210dca9 | 105 | i386-multiboot) ;; |
546f966a | 106 | i386-coreboot) ;; |
58393a2d | 107 | i386-linuxbios) platform=coreboot ;; |
3d04eab8 | 108 | i386-ieee1275) ;; |
8231fb77 | 109 | i386-qemu) ;; |
05568c2e | 110 | powerpc-ieee1275) ;; |
111 | sparc64-ieee1275) ;; | |
7b5f334b | 112 | mips-qemu-mips) ;; |
ad17a401 | 113 | mips-yeeloong) ;; |
f84b481b | 114 | *-emu) ;; |
58393a2d | 115 | *) AC_MSG_ERROR([platform "$platform" is not supported for target CPU "$target_cpu"]) ;; |
6a161fa9 | 116 | esac |
117 | ||
3f4ce737 | 118 | case "$target_cpu" in |
119 | i386 | powerpc) target_m32=1 ;; | |
120 | x86_64 | sparc64) target_m64=1 ;; | |
121 | esac | |
122 | ||
6e5a42fe | 123 | case "$host_os" in |
4825d790 | 124 | mingw32*) host_os=cygwin ;; |
6e5a42fe | 125 | esac |
126 | ||
9304eef1 | 127 | # This normalizes the names, and creates a new variable ("host_kernel") |
128 | # while at it, since the mapping is not always 1:1 (e.g. different OSes | |
129 | # using the same kernel type). | |
130 | case "$host_os" in | |
131 | gnu*) host_kernel=hurd ;; | |
132 | linux*) host_kernel=linux ;; | |
67937d4d | 133 | freebsd* | kfreebsd*-gnu) host_kernel=kfreebsd ;; |
2c7031b1 | 134 | netbsd*) host_kernel=netbsd ;; |
9304eef1 | 135 | cygwin) host_kernel=windows ;; |
136 | esac | |
137 | ||
f84b481b RM |
138 | case "$platform" in |
139 | coreboot) machine_CFLAGS="-DGRUB_MACHINE_COREBOOT=1" ;; | |
7210dca9 | 140 | multiboot) machine_CFLAGS="-DGRUB_MACHINE_MULTIBOOT=1" ;; |
f84b481b RM |
141 | efi) machine_CFLAGS="-DGRUB_MACHINE_EFI=1" ;; |
142 | ieee1275) machine_CFLAGS="-DGRUB_MACHINE_IEEE1275=1" ;; | |
143 | qemu) machine_CFLAGS="-DGRUB_MACHINE_QEMU=1" ;; | |
144 | pc) machine_CFLAGS="-DGRUB_MACHINE_PCBIOS=1" ;; | |
145 | emu) machine_CFLAGS="-DGRUB_MACHINE_EMU=1" ;; | |
6bea3f89 VS |
146 | yeeloong) machine_CFLAGS="-DGRUB_MACHINE_MIPS_YEELOONG=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;; |
147 | qemu-mips) machine_CFLAGS="-DGRUB_MACHINE_MIPS_QEMU_MIPS=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;; | |
f84b481b | 148 | esac |
6bea3f89 VS |
149 | case "$target_cpu" in |
150 | mips) machine_CFLAGS="$machine_CFLAGS -DGRUB_MACHINE_MIPS=1" ;; | |
151 | sparc64) machine_CFLAGS="$machine_CFLAGS -DGRUB_MACHINE_SPARC64=1" ;; | |
152 | esac | |
94ac7906 | 153 | machine_CFLAGS="$machine_CFLAGS -DMACHINE=`echo ${target_cpu}_$platform | sed y,abcdefghijklmnopqrstuvwxyz,ABCDEFGHIJKLMNOPQRSTUVWXYZ,`" |
6bea3f89 | 154 | |
f84b481b | 155 | CFLAGS="$CFLAGS $machine_CFLAGS" |
f616f51c | 156 | TARGET_ASFLAGS="$TARGET_ASFLAGS $machine_CFLAGS" |
f84b481b RM |
157 | TARGET_CFLAGS="$TARGET_CFLAGS $machine_CFLAGS" |
158 | ||
56978920 | 159 | AC_SUBST(host_cpu) |
160 | AC_SUBST(host_os) | |
9304eef1 | 161 | AC_SUBST(host_kernel) |
6e5a42fe | 162 | |
b977bf01 | 163 | AC_SUBST(target_cpu) |
05568c2e | 164 | AC_SUBST(platform) |
6a161fa9 | 165 | |
b977bf01 | 166 | # |
167 | # Checks for build programs. | |
168 | # | |
144f1f98 | 169 | |
6c826348 | 170 | # Although cmp is listed in the GNU Coding Standards as a command which |
171 | # can used directly, OpenBSD lacks cmp in the default installation. | |
172 | AC_CHECK_PROGS([CMP], [cmp]) | |
173 | if test "x$CMP" = x; then | |
174 | AC_MSG_ERROR([cmp is not found]) | |
175 | fi | |
176 | ||
144f1f98 | 177 | AC_CHECK_PROGS([YACC], [bison]) |
1569ec51 | 178 | if test "x$YACC" = x; then |
6c826348 | 179 | AC_MSG_ERROR([bison is not found]) |
1569ec51 | 180 | fi |
181 | ||
02cf98ca | 182 | for file in /usr/src/unifont.bdf /usr/share/fonts/X11/misc/unifont.pcf.gz /usr/share/fonts/unifont/unifont.pcf.gz; do |
4931827f | 183 | if test -e $file ; then |
6c09890c | 184 | AC_SUBST([FONT_SOURCE], [$file]) |
4931827f | 185 | break |
186 | fi | |
187 | done | |
188 | ||
b977bf01 | 189 | AC_PROG_INSTALL |
190 | AC_PROG_AWK | |
09220190 | 191 | AC_PROG_LEX |
b977bf01 | 192 | AC_PROG_MAKE_SET |
ff420223 | 193 | AC_PROG_MKDIR_P |
b977bf01 | 194 | |
09220190 BC |
195 | if test "x$LEX" = x; then |
196 | AC_MSG_ERROR([flex is not found]) | |
197 | else | |
2663fb5f | 198 | version=`$LEX --version | $AWK '{ split($NF,x,"."); print x[[1]]*10000+x[[2]]*100+x[[3]]; }'` |
b777c18e | 199 | if test -n "$version" -a "$version" -ge 20535; then |
09220190 BC |
200 | : |
201 | else | |
202 | AC_MSG_ERROR([flex is too old. GRUB requires 2.5.35 or above]) | |
203 | fi | |
204 | fi | |
205 | ||
68807e5f | 206 | # These are not a "must". |
b977bf01 | 207 | AC_PATH_PROG(RUBY, ruby) |
c44c90db | 208 | AC_PATH_PROG(MAKEINFO, makeinfo) |
6a161fa9 | 209 | |
b977bf01 | 210 | # |
211 | # Checks for host programs. | |
212 | # | |
213 | ||
214 | AC_PROG_CC | |
6a161fa9 | 215 | # Must be GCC. |
216 | test "x$GCC" = xyes || AC_MSG_ERROR([GCC is required]) | |
217 | ||
4889bdec | 218 | AC_GNU_SOURCE |
2f1a3acf | 219 | AM_GNU_GETTEXT([external]) |
b977bf01 | 220 | AC_SYS_LARGEFILE |
221 | ||
222 | # Identify characteristics of the host architecture. | |
223 | AC_C_BIGENDIAN | |
224 | AC_CHECK_SIZEOF(void *) | |
225 | AC_CHECK_SIZEOF(long) | |
226 | ||
2b167a72 | 227 | grub_apple_cc |
c9da87d0 | 228 | if test x$grub_cv_apple_cc = xyes ; then |
2b167a72 | 229 | CFLAGS="$CFLAGS -DAPPLE_CC=1 -fnested-functions" |
230 | ASFLAGS="$ASFLAGS -DAPPLE_CC=1" | |
231 | fi | |
b977bf01 | 232 | |
86695375 | 233 | if test "x$cross_compiling" = xyes; then |
234 | AC_MSG_WARN([cannot generate manual pages while cross compiling]) | |
235 | else | |
236 | AC_PATH_PROG(HELP2MAN, help2man) | |
237 | fi | |
238 | ||
4889bdec | 239 | # Check for functions. |
d6ceebf1 | 240 | AC_CHECK_FUNCS(posix_memalign memalign asprintf vasprintf) |
4889bdec | 241 | |
7c4e16ff RM |
242 | # For grub-mkisofs |
243 | AC_HEADER_MAJOR | |
244 | AC_HEADER_DIRENT | |
4825d790 | 245 | AC_CHECK_FUNCS(memmove sbrk strdup lstat getuid getgid) |
7c4e16ff | 246 | AC_CHECK_HEADERS(sys/mkdev.h sys/sysmacros.h malloc.h termios.h sys/types.h) |
ea4a7e35 | 247 | AC_CHECK_HEADERS(unistd.h string.h strings.h sys/stat.h sys/fcntl.h limits.h) |
7c4e16ff | 248 | |
2c7031b1 GS |
249 | # For opendisk() and getrawpartition() on NetBSD. |
250 | # Used in util/deviceiter.c and in util/hostdisk.c. | |
251 | AC_CHECK_HEADER([util.h], [ | |
252 | AC_CHECK_LIB([util], [opendisk], [ | |
253 | LIBUTIL="-lutil" | |
254 | AC_DEFINE(HAVE_OPENDISK, 1, [Define if opendisk() in -lutil can be used]) | |
255 | ]) | |
256 | AC_CHECK_LIB([util], [getrawpartition], [ | |
257 | LIBUTIL="-lutil" | |
258 | AC_DEFINE(HAVE_GETRAWPARTITION, 1, [Define if getrawpartition() in -lutil can be used]) | |
259 | ]) | |
260 | ]) | |
261 | AC_SUBST([LIBUTIL]) | |
262 | ||
b977bf01 | 263 | # |
264 | # Check for target programs. | |
265 | # | |
266 | ||
5b5d4aa5 | 267 | # Find tools for the target. |
268 | if test "x$target_alias" != x && test "x$host_alias" != "x$target_alias"; then | |
b977bf01 | 269 | tmp_ac_tool_prefix="$ac_tool_prefix" |
270 | ac_tool_prefix=$target_alias- | |
271 | ||
272 | AC_CHECK_TOOLS(TARGET_CC, [gcc egcs cc], | |
273 | [AC_MSG_ERROR([none of gcc, egcs and cc is found. set TARGET_CC manually.])]) | |
274 | AC_CHECK_TOOL(OBJCOPY, objcopy) | |
275 | AC_CHECK_TOOL(STRIP, strip) | |
276 | AC_CHECK_TOOL(NM, nm) | |
277 | ||
278 | ac_tool_prefix="$tmp_ac_tool_prefix" | |
279 | else | |
280 | if test "x$TARGET_CC" = x; then | |
281 | TARGET_CC=$CC | |
282 | fi | |
283 | AC_CHECK_TOOL(OBJCOPY, objcopy) | |
284 | AC_CHECK_TOOL(STRIP, strip) | |
285 | AC_CHECK_TOOL(NM, nm) | |
286 | fi | |
287 | AC_SUBST(TARGET_CC) | |
288 | ||
289 | ||
290 | # Test the C compiler for the target environment. | |
291 | tmp_CC="$CC" | |
292 | tmp_CFLAGS="$CFLAGS" | |
293 | tmp_LDFLAGS="$LDFLAGS" | |
294 | tmp_CPPFLAGS="$CPPFLAGS" | |
aa6d7826 | 295 | tmp_LIBS="$LIBS" |
b977bf01 | 296 | CC="$TARGET_CC" |
297 | CFLAGS="$TARGET_CFLAGS" | |
298 | CPPFLAGS="$TARGET_CPPFLAGS" | |
299 | LDFLAGS="$TARGET_LDFLAGS" | |
aa6d7826 | 300 | LIBS="" |
b977bf01 | 301 | |
90d1e879 RM |
302 | # debug flags. |
303 | TARGET_CFLAGS="$TARGET_CFLAGS -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes \ | |
304 | -Wundef -Wstrict-prototypes -g" | |
6a161fa9 | 305 | |
90d1e879 RM |
306 | # Force no alignment to save space on i386. |
307 | if test "x$target_cpu" = xi386; then | |
308 | AC_CACHE_CHECK([whether -falign-loops works], [grub_cv_cc_falign_loop], [ | |
309 | CFLAGS="$CFLAGS -falign-loops=1" | |
eb73121d | 310 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
90d1e879 RM |
311 | [grub_cv_cc_falign_loop=yes], |
312 | [grub_cv_cc_falign_loop=no]) | |
6a161fa9 | 313 | ]) |
6a161fa9 | 314 | |
90d1e879 RM |
315 | if test "x$grub_cv_cc_falign_loop" = xyes; then |
316 | TARGET_CFLAGS="$TARGET_CFLAGS -falign-jumps=1 -falign-loops=1 -falign-functions=1" | |
6a161fa9 | 317 | else |
90d1e879 | 318 | TARGET_CFLAGS="$TARGET_CFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1" |
6a161fa9 | 319 | fi |
320 | ||
90d1e879 RM |
321 | # Some toolchains enable these features by default, but they need |
322 | # registers that aren't set up properly in GRUB. | |
323 | TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow" | |
324 | fi | |
77c55a87 | 325 | |
90d1e879 RM |
326 | # By default, GCC 4.4 generates .eh_frame sections containing unwind |
327 | # information in some cases where it previously did not. GRUB doesn't need | |
328 | # these and they just use up vital space. Restore the old compiler | |
329 | # behaviour. | |
330 | AC_CACHE_CHECK([whether -fno-dwarf2-cfi-asm works], [grub_cv_cc_fno_dwarf2_cfi_asm], [ | |
331 | SAVE_CFLAGS="$CFLAGS" | |
332 | CFLAGS="$CFLAGS -fno-dwarf2-cfi-asm" | |
333 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], | |
334 | [grub_cv_cc_fno_dwarf2_cfi_asm=yes], | |
335 | [grub_cv_cc_fno_dwarf2_cfi_asm=no]) | |
336 | CFLAGS="$SAVE_CFLAGS" | |
337 | ]) | |
77c55a87 | 338 | |
90d1e879 RM |
339 | if test "x$grub_cv_cc_fno_dwarf2_cfi_asm" = xyes; then |
340 | TARGET_CFLAGS="$TARGET_CFLAGS -fno-dwarf2-cfi-asm" | |
b977bf01 | 341 | fi |
6a161fa9 | 342 | |
2b167a72 | 343 | grub_apple_target_cc |
c9da87d0 | 344 | if test x$grub_cv_apple_target_cc = xyes ; then |
2b167a72 | 345 | TARGET_CFLAGS="$TARGET_CFLAGS -DAPPLE_CC=1 -fnested-functions" |
346 | CFLAGS="$CFLAGS -DAPPLE_CC=1 -fnested-functions" | |
347 | TARGET_ASFLAGS="$TARGET_ASFLAGS -DAPPLE_CC=1" | |
348 | TARGET_APPLE_CC=1 | |
cf00df31 | 349 | AC_CHECK_PROG([OBJCONV], [objconv], [objconv], []) |
350 | if test "x$OBJCONV" = x ; then | |
351 | AC_CHECK_PROG([OBJCONV], [objconv], [./objconv], [], [.]) | |
352 | fi | |
353 | if test "x$OBJCONV" = x ; then | |
354 | AC_MSG_ERROR([objconv not found which is required when building with apple compiler]) | |
355 | fi | |
2b167a72 | 356 | TARGET_IMG_LDSCRIPT= |
357 | TARGET_IMG_CFLAGS="-static" | |
358 | TARGET_IMG_LDFLAGS='-nostdlib -static -Wl,-preload -Wl,-segalign,20 -Wl,-image_base,' | |
359 | TARGET_IMG_LDFLAGS_AC='-nostdlib -static -Wl,-preload -Wl,-segalign,20 -Wl,-image_base,' | |
360 | else | |
361 | TARGET_APPLE_CC=0 | |
362 | # Use linker script if present, otherwise use builtin -N script. | |
2b167a72 | 363 | if test -f "${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc"; then |
364 | TARGET_IMG_LDSCRIPT='$(top_srcdir)'"/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc" | |
365 | TARGET_IMG_LDFLAGS="-Wl,-T${TARGET_IMG_LDSCRIPT} -Wl,-Ttext," | |
38e55e90 | 366 | TARGET_IMG_LDFLAGS_AC="-Wl,-T${srcdir}/conf/${target_cpu}-${platform}-${host_os}-img-ld.sc -Wl,-Ttext," |
2b167a72 | 367 | else |
368 | TARGET_IMG_LDSCRIPT= | |
369 | TARGET_IMG_LDFLAGS='-Wl,-N -Wl,-Ttext,' | |
370 | TARGET_IMG_LDFLAGS_AC='-Wl,-N -Wl,-Ttext,' | |
371 | fi | |
372 | TARGET_IMG_CFLAGS= | |
373 | fi | |
374 | ||
375 | AC_SUBST(TARGET_IMG_LDSCRIPT) | |
376 | AC_SUBST(TARGET_IMG_LDFLAGS) | |
377 | AC_SUBST(TARGET_IMG_CFLAGS) | |
2b167a72 | 378 | |
379 | # For platforms where ELF is not the default link format. | |
380 | AC_MSG_CHECKING([for command to convert module to ELF format]) | |
381 | case "${host_os}" in | |
4b0cd8f8 VS |
382 | cygwin) TARGET_OBJ2ELF='grub-pe2elf'; |
383 | # FIXME: put proper test here | |
384 | AC_DEFINE([NEED_REGISTER_FRAME_INFO], 1, | |
385 | [Define to 1 if GCC generates calls to __register_frame_info()]) | |
386 | ;; | |
2b167a72 | 387 | *) ;; |
388 | esac | |
389 | AC_SUBST(TARGET_OBJ2ELF) | |
390 | AC_MSG_RESULT([$TARGET_OBJ2ELF]) | |
391 | ||
392 | ||
b977bf01 | 393 | if test "x$target_m32" = x1; then |
394 | # Force 32-bit mode. | |
395 | TARGET_CFLAGS="$TARGET_CFLAGS -m32" | |
5c2ee771 | 396 | TARGET_ASFLAGS="$TARGET_CFLAGS -m32" |
b977bf01 | 397 | TARGET_LDFLAGS="$TARGET_LDFLAGS -m32" |
2b167a72 | 398 | TARGET_MODULE_FORMAT="elf32" |
6a161fa9 | 399 | fi |
b977bf01 | 400 | |
20011694 | 401 | if test "x$target_m64" = x1; then |
402 | # Force 64-bit mode. | |
7e9ca17a | 403 | TARGET_CFLAGS="$TARGET_CFLAGS -m64" |
5c2ee771 | 404 | TARGET_ASFLAGS="$TARGET_ASFLAGS -m64" |
7e9ca17a | 405 | TARGET_LDFLAGS="$TARGET_LDFLAGS -m64" |
2b167a72 | 406 | TARGET_MODULE_FORMAT="elf64" |
7e9ca17a | 407 | fi |
408 | ||
409 | if test "$target_cpu"-"$platform" = x86_64-efi; then | |
410 | # Use large model to support 4G memory | |
6e09b8b7 | 411 | AC_CACHE_CHECK([whether option -mcmodel=large works], grub_cv_cc_mcmodel, [ |
c8600122 | 412 | SAVED_CFLAGS=$CFLAGS |
413 | CFLAGS="$CFLAGS -m64 -mcmodel=large" | |
6e09b8b7 | 414 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
415 | [grub_cv_cc_mcmodel=yes], | |
416 | [grub_cv_cc_mcmodel=no]) | |
417 | ]) | |
c8600122 | 418 | if test "x$grub_cv_cc_mcmodel" = xno; then |
4ba8d354 | 419 | AC_MSG_ERROR([-mcmodel=large not supported. Upgrade your gcc.]) |
c8600122 | 420 | else |
421 | TARGET_CFLAGS="$TARGET_CFLAGS -mcmodel=large" | |
6e09b8b7 | 422 | fi |
7e9ca17a | 423 | |
424 | # EFI writes to stack below %rsp, we must not use the red zone | |
425 | AC_CACHE_CHECK([whether option -mno-red-zone works], grub_cv_cc_no_red_zone, [ | |
c8600122 | 426 | CFLAGS="$CFLAGS -m64 -mno-red-zone" |
7e9ca17a | 427 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
428 | [grub_cv_cc_no_red_zone=yes], | |
429 | [grub_cv_cc_no_red_zone=no]) | |
430 | ]) | |
431 | if test "x$grub_cv_cc_no_red_zone" = xno; then | |
432 | AC_MSG_ERROR([-mno-red-zone not supported, upgrade your gcc]) | |
433 | fi | |
434 | ||
c8600122 | 435 | TARGET_CFLAGS="$TARGET_CFLAGS -mno-red-zone" |
20011694 | 436 | fi |
437 | ||
baa2a121 | 438 | # |
439 | # Compiler features. | |
440 | # | |
441 | ||
9035dce4 | 442 | # Need __enable_execute_stack() for nested function trampolines? |
443 | grub_CHECK_ENABLE_EXECUTE_STACK | |
444 | ||
93a81088 | 445 | # Position independent executable. |
446 | grub_CHECK_PIE | |
447 | [# Need that, because some distributions ship compilers that include | |
448 | # `-fPIE' in the default specs. | |
449 | if [ x"$pie_possible" = xyes ]; then | |
450 | TARGET_CFLAGS="$TARGET_CFLAGS -fno-PIE" | |
451 | fi] | |
452 | ||
baa2a121 | 453 | # Smashing stack protector. |
454 | grub_CHECK_STACK_PROTECTOR | |
c3db8364 | 455 | # Need that, because some distributions ship compilers that include |
baa2a121 | 456 | # `-fstack-protector' in the default specs. |
c3db8364 | 457 | if test "x$ssp_possible" = xyes; then |
458 | TARGET_CFLAGS="$TARGET_CFLAGS -fno-stack-protector" | |
459 | fi | |
2a8a80e4 | 460 | grub_CHECK_STACK_ARG_PROBE |
461 | # Cygwin's GCC uses alloca() to probe the stackframe on static | |
462 | # stack allocations above some threshold. | |
463 | if test x"$sap_possible" = xyes; then | |
464 | TARGET_CFLAGS="$TARGET_CFLAGS -mno-stack-arg-probe" | |
465 | fi | |
baa2a121 | 466 | |
63f745e8 | 467 | AC_ARG_ENABLE([werror], |
468 | [AS_HELP_STRING([--disable-werror], | |
469 | [do not use -Werror when building GRUB])]) | |
470 | if test x"$enable_werror" != xno ; then | |
471 | TARGET_CFLAGS="$TARGET_CFLAGS -Werror" | |
472 | fi | |
473 | ||
b977bf01 | 474 | AC_SUBST(TARGET_CFLAGS) |
2b167a72 | 475 | AC_SUBST(TARGET_MODULE_FORMAT) |
cf00df31 | 476 | AC_SUBST(OBJCONV) |
2b167a72 | 477 | AC_SUBST(TARGET_APPLE_CC) |
478 | AC_SUBST(TARGET_ASFLAGS) | |
b977bf01 | 479 | AC_SUBST(TARGET_CPPFLAGS) |
480 | AC_SUBST(TARGET_LDFLAGS) | |
6a161fa9 | 481 | |
aa6d7826 | 482 | # Set them to their new values for the tests below. |
483 | CC="$TARGET_CC" | |
26de2bcd | 484 | if test "x$TARGET_APPLE_CC" = x1 ; then |
69be5b74 | 485 | CFLAGS="$TARGET_CFLAGS -nostdlib -Wno-error" |
26de2bcd | 486 | else |
01fcf061 | 487 | CFLAGS="$TARGET_CFLAGS -nostdlib -Wl,--defsym,___main=0x8100 -Wno-error" |
26de2bcd | 488 | fi |
aa6d7826 | 489 | CPPFLAGS="$TARGET_CPPFLAGS" |
490 | LDFLAGS="$TARGET_LDFLAGS" | |
69be5b74 VS |
491 | LIBS=-lgcc |
492 | ||
01fcf061 VS |
493 | grub_ASM_USCORE |
494 | if test x$grub_cv_asm_uscore = xyes; then | |
495 | CFLAGS="$CFLAGS -Wl,--defsym,_abort=_main" | |
496 | else | |
497 | CFLAGS="$CFLAGS -Wl,--defsym,abort=main" | |
498 | fi | |
499 | ||
69be5b74 VS |
500 | # Check for libgcc symbols |
501 | AC_CHECK_FUNCS(__bswapsi2 __bswapdi2 __ashldi3 __ashrdi3 __lshrdi3 __trampoline_setup __ucmpdi2 _restgpr_14_x) | |
502 | ||
503 | if test "x$TARGET_APPLE_CC" = x1 ; then | |
504 | CFLAGS="$TARGET_CFLAGS -nostdlib" | |
505 | else | |
506 | CFLAGS="$TARGET_CFLAGS -nostdlib -Wl,--defsym,___main=0x8100" | |
507 | fi | |
42e0cba3 | 508 | LIBS="" |
aa6d7826 | 509 | |
6a161fa9 | 510 | # Defined in aclocal.m4. |
f6130a12 | 511 | grub_PROG_TARGET_CC |
2b167a72 | 512 | if test "x$TARGET_APPLE_CC" != x1 ; then |
b977bf01 | 513 | grub_PROG_OBJCOPY_ABSOLUTE |
2b167a72 | 514 | fi |
cb71ba20 | 515 | grub_PROG_LD_BUILD_ID_NONE |
b977bf01 | 516 | if test "x$target_cpu" = xi386; then |
2aec1692 CF |
517 | if test "$platform" != emu && test "x$TARGET_APPLE_CC" != x1 ; then |
518 | if test ! -z "$TARGET_IMG_LDSCRIPT"; then | |
519 | # Check symbols provided by linker script. | |
520 | CFLAGS="$TARGET_CFLAGS -nostdlib ${TARGET_IMG_LDFLAGS_AC}8000 -Wl,--defsym,___main=0x8100" | |
521 | fi | |
2a8a80e4 | 522 | grub_CHECK_BSS_START_SYMBOL |
523 | grub_CHECK_END_SYMBOL | |
524 | fi | |
525 | CFLAGS="$TARGET_CFLAGS" | |
4b13b216 | 526 | grub_I386_ASM_PREFIX_REQUIREMENT |
527 | grub_I386_ASM_ADDR32 | |
528 | grub_I386_ASM_ABSOLUTE_WITHOUT_ASTERISK | |
5aded270 | 529 | else |
f4917dfd | 530 | AC_DEFINE([NESTED_FUNC_ATTR], [], [Catch gcc bug]) |
6a161fa9 | 531 | fi |
532 | ||
bf6a5fb2 | 533 | AH_BOTTOM([#if defined(__i386__) && !defined(GRUB_UTIL) |
534 | #define NESTED_FUNC_ATTR __attribute__ ((__regparm__ (1))) | |
535 | #else | |
536 | #define NESTED_FUNC_ATTR | |
537 | #endif]) | |
538 | ||
5ce5507f | 539 | AC_ARG_ENABLE([efiemu], |
540 | [AS_HELP_STRING([--enable-efiemu], | |
541 | [build and install the efiemu runtimes (default=guessed)])]) | |
542 | if test x"$enable_efiemu" = xno ; then | |
ce7a733d | 543 | efiemu_excuse="explicitly disabled" |
5ce5507f | 544 | fi |
545 | if test x"$efiemu_excuse" = x ; then | |
43e6200c | 546 | AC_CACHE_CHECK([whether options required for efiemu work], grub_cv_cc_efiemu, [ |
d2838156 | 547 | CFLAGS="$CFLAGS -m64 -mcmodel=large -mno-red-zone -nostdlib" |
5ce5507f | 548 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], |
549 | [grub_cv_cc_efiemu=yes], | |
550 | [grub_cv_cc_efiemu=no]) | |
551 | ]) | |
55c70904 | 552 | if test x$grub_cv_cc_efiemu = xno; then |
e98cd0c2 | 553 | efiemu_excuse="cannot compile with -m64 -mcmodel=large -mno-red-zone -nostdlib" |
5ce5507f | 554 | fi |
555 | fi | |
556 | if test x"$enable_efiemu" = xyes && test x"$efiemu_excuse" != x ; then | |
ce7a733d | 557 | AC_MSG_ERROR([efiemu runtime was explicitly requested but can't be compiled]) |
5ce5507f | 558 | fi |
559 | if test x"$efiemu_excuse" = x ; then | |
560 | enable_efiemu=yes | |
561 | else | |
562 | enable_efiemu=no | |
563 | fi | |
564 | AC_SUBST([enable_efiemu]) | |
565 | ||
016a671b | 566 | if test "$platform" != emu; then |
8f9a632b VS |
567 | AC_CACHE_CHECK([whether -nostdinc -isystem works], [grub_cv_cc_isystem], [ |
568 | SAVED_CPPFLAGS="$CPPFLAGS" | |
569 | CPPFLAGS="$TARGET_CPPFLAGS -nostdinc -isystem `$TARGET_CC -print-file-name=include`" | |
570 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdarg.h> | |
571 | int va_arg_func (int fixed, va_list args);]], [[]])], | |
572 | [grub_cv_cc_isystem=yes], | |
573 | [grub_cv_cc_isystem=no]) | |
574 | CPPFLAGS="$SAVED_CPPFLAGS" | |
575 | ]) | |
576 | ||
577 | if test x"$grub_cv_cc_isystem" = xyes ; then | |
578 | TARGET_CPPFLAGS="$TARGET_CPPFLAGS -nostdinc -isystem `$TARGET_CC -print-file-name=include`" | |
579 | fi | |
dae79b6b | 580 | fi |
5ce5507f | 581 | |
c9a86192 | 582 | # Restore the flags. |
9962ed99 | 583 | CC="$tmp_CC" |
584 | CFLAGS="$tmp_CFLAGS" | |
585 | CPPFLAGS="$tmp_CPPFLAGS" | |
c9a86192 | 586 | LDFLAGS="$tmp_LDFLAGS" |
aa6d7826 | 587 | LIBS="$tmp_LIBS" |
6a161fa9 | 588 | |
4fe9862e | 589 | # |
2965c7cc | 590 | # Check for options. |
4fe9862e | 591 | # |
592 | ||
593 | # Memory manager debugging. | |
b39f9d20 | 594 | AC_ARG_ENABLE([mm-debug], |
2965c7cc | 595 | AS_HELP_STRING([--enable-mm-debug], |
90ce5d56 | 596 | [include memory manager debugging]), |
2965c7cc | 597 | [AC_DEFINE([MM_DEBUG], [1], |
598 | [Define to 1 if you enable memory manager debugging.])]) | |
599 | ||
d64399b5 | 600 | AC_ARG_ENABLE([grub-emu-usb], |
601 | [AS_HELP_STRING([--enable-grub-emu-usb], | |
5ce5507f | 602 | [build and install the `grub-emu' debugging utility with USB support (default=guessed)])]) |
5ce5507f | 603 | |
927d0134 VS |
604 | AC_ARG_ENABLE([grub-emu-sdl], |
605 | [AS_HELP_STRING([--enable-grub-emu-sdl], | |
606 | [build and install the `grub-emu' debugging utility with SDL support (default=guessed)])]) | |
607 | ||
3affd0ec | 608 | AC_ARG_ENABLE([grub-emu-pci], |
609 | [AS_HELP_STRING([--enable-grub-emu-pci], | |
610 | [build and install the `grub-emu' debugging utility with PCI support (potentially dangerous) (default=no)])]) | |
611 | ||
f38873b8 VS |
612 | AC_ARG_ENABLE([grub-emu-modules], |
613 | [AS_HELP_STRING([--enable-grub-emu-modules], | |
614 | [Support module loading in `grub-emu' debugging utility (default=no)])]) | |
615 | ||
f84b481b RM |
616 | if test "$platform" = emu; then |
617 | missing_ncurses= | |
618 | [# Check for curses libraries.] | |
4fe9862e | 619 | AC_CHECK_LIB([ncurses], [wgetch], [LIBCURSES="-lncurses"], |
620 | [AC_CHECK_LIB([curses], [wgetch], [LIBCURSES="-lcurses"], | |
f84b481b | 621 | [missing_ncurses=[true]])]) |
4fe9862e | 622 | AC_SUBST([LIBCURSES]) |
f84b481b | 623 | [if [ x"$missing_ncurses" = x ]; then ] |
4fe9862e | 624 | [# Check for headers.] |
625 | AC_CHECK_HEADERS([ncurses/curses.h], [], | |
626 | [AC_CHECK_HEADERS([ncurses.h], [], | |
627 | [AC_CHECK_HEADERS([curses.h], [], | |
f84b481b | 628 | [missing_ncurses=[true]])])]) |
5ce5507f | 629 | [fi] |
f84b481b RM |
630 | if test x"$missing_ncurses" = xtrue ; then |
631 | AC_MSG_ERROR([grub-emu can't be compiled without ncurses]) | |
5ce5507f | 632 | fi |
f84b481b | 633 | |
f38873b8 VS |
634 | if test x"$enable_grub_emu_modules" = xyes ; then |
635 | TARGET_NO_MODULES=no | |
636 | else | |
637 | TARGET_NO_MODULES=yes | |
638 | fi | |
639 | AC_SUBST(TARGET_NO_MODULES) | |
640 | ||
2aec1692 CF |
641 | if test "$TARGET_NO_MODULES" = yes ; then |
642 | # Do not convert modules, otherwise linkage may fail (Cygwin only). | |
643 | # FIXME: Should be checked above before TARGET_OBJ2ELF is set first. | |
644 | TARGET_OBJ2ELF= | |
645 | fi | |
646 | ||
5ce5507f | 647 | if test x"$enable_grub_emu_usb" = xno ; then |
ce7a733d | 648 | grub_emu_usb_excuse="explicitly disabled" |
5ce5507f | 649 | fi |
325c8258 | 650 | |
0e848909 VS |
651 | if test x"$enable_grub_emu_pci" = xyes ; then |
652 | grub_emu_usb_excuse="conflicts with PCI support" | |
653 | fi | |
654 | ||
5ce5507f | 655 | [if [ x"$grub_emu_usb_excuse" = x ]; then |
d64399b5 | 656 | # Check for libusb libraries.] |
5ce5507f | 657 | AC_CHECK_LIB([usb], [usb_claim_interface], [LIBUSB="-lusb"], |
e98cd0c2 | 658 | [grub_emu_usb_excuse=["need libusb library"]]) |
d64399b5 | 659 | AC_SUBST([LIBUSB]) |
5ce5507f | 660 | [fi] |
661 | [if [ x"$grub_emu_usb_excuse" = x ]; then | |
662 | # Check for headers.] | |
d64399b5 | 663 | AC_CHECK_HEADERS([usb.h], [], |
e98cd0c2 | 664 | [grub_emu_usb_excuse=["need libusb headers"]]) |
4fe9862e | 665 | [fi] |
c6f3b249 | 666 | if test x"$enable_grub_emu_usb" = xyes && test x"$grub_emu_usb_excuse" != x ; then |
ce7a733d | 667 | AC_MSG_ERROR([USB support for grub-emu was explicitly requested but can't be compiled]) |
5ce5507f | 668 | fi |
669 | if test x"$grub_emu_usb_excuse" = x ; then | |
670 | enable_grub_emu_usb=yes | |
671 | else | |
672 | enable_grub_emu_usb=no | |
673 | fi | |
674 | ||
927d0134 VS |
675 | if test x"$enable_grub_emu_sdl" = xno ; then |
676 | grub_emu_sdl_excuse="explicitely disabled" | |
677 | fi | |
678 | [if [ x"$grub_emu_sdl_excuse" = x ]; then | |
679 | # Check for libSDL libraries.] | |
680 | AC_CHECK_LIB([SDL], [SDL_Init], [LIBSDL="-lSDL"], | |
681 | [grub_emu_sdl_excuse=["libSDL libraries are required to build \`grub-emu' with SDL support"]]) | |
682 | AC_SUBST([LIBSDL]) | |
683 | [fi] | |
9f293ab0 | 684 | |
927d0134 VS |
685 | [if [ x"$grub_emu_sdl_excuse" = x ]; then |
686 | # Check for headers.] | |
687 | AC_CHECK_HEADERS([SDL/SDL.h], [], | |
688 | [grub_emu_sdl_excuse=["libSDL header file is required to build \`grub-emu' with SDL support"]]) | |
689 | [fi] | |
9f293ab0 | 690 | |
927d0134 VS |
691 | if test x"enable_grub_emu_sdl" = xyes && test x"$grub_emu_sdl_excuse" != x ; then |
692 | AC_MSG_ERROR([SDL support for grub-emu was explicitely requested but can't be compiled]) | |
693 | fi | |
694 | if test x"$grub_emu_sdl_excuse" = x ; then | |
695 | enable_grub_emu_sdl=yes | |
696 | else | |
697 | enable_grub_emu_sdl=no | |
698 | fi | |
699 | ||
3affd0ec | 700 | if test x"$enable_grub_emu_pci" != xyes ; then |
325c8258 | 701 | grub_emu_pci_excuse="not enabled" |
702 | fi | |
703 | ||
704 | if test x"$enable_grub_emu_usb" = xyes ; then | |
705 | grub_emu_pci_excuse="conflicts with USB support" | |
706 | fi | |
707 | ||
708 | [if [ x"$grub_emu_pci_excuse" = x ]; then | |
709 | # Check for libpci libraries.] | |
459fed4b | 710 | AC_CHECK_LIB([pciaccess], [pci_system_init], [LIBPCIACCESS="-lpciaccess"], |
711 | [grub_emu_pci_excuse=["need libpciaccess library"]]) | |
712 | AC_SUBST([LIBPCIACCESS]) | |
325c8258 | 713 | [fi] |
714 | [if [ x"$grub_emu_pci_excuse" = x ]; then | |
715 | # Check for headers.] | |
716 | AC_CHECK_HEADERS([pci/pci.h], [], | |
459fed4b | 717 | [grub_emu_pci_excuse=["need libpciaccess headers"]]) |
325c8258 | 718 | [fi] |
719 | ||
720 | if test x"$grub_emu_pci_excuse" = x ; then | |
721 | enable_grub_emu_pci=yes | |
722 | else | |
9f293ab0 | 723 | |
325c8258 | 724 | enable_grub_emu_pci=no |
3affd0ec | 725 | fi |
726 | ||
927d0134 | 727 | AC_SUBST([enable_grub_emu_sdl]) |
d64399b5 | 728 | AC_SUBST([enable_grub_emu_usb]) |
3affd0ec | 729 | AC_SUBST([enable_grub_emu_pci]) |
f84b481b | 730 | fi |
4fe9862e | 731 | |
99fadbaa | 732 | AC_ARG_ENABLE([grub-fstest], |
733 | [AS_HELP_STRING([--enable-grub-fstest], | |
5ce5507f | 734 | [build and install the `grub-fstest' debugging utility (default=guessed)])]) |
735 | if test x"$enable_grub_fstest" = xno ; then | |
ce7a733d | 736 | grub_fstest_excuse="explicitly disabled" |
5ce5507f | 737 | fi |
738 | if test x"$grub_fstest_excuse" = x ; then | |
739 | enable_grub_fstest=yes | |
740 | else | |
741 | enable_grub_fstest=no | |
742 | fi | |
99fadbaa | 743 | AC_SUBST([enable_grub_fstest]) |
744 | ||
e52db1f7 | 745 | AC_ARG_ENABLE([grub-mkfont], |
746 | [AS_HELP_STRING([--enable-grub-mkfont], | |
5ce5507f | 747 | [build and install the `grub-mkfont' utility (default=guessed)])]) |
748 | if test x"$enable_grub_mkfont" = xno ; then | |
ce7a733d | 749 | grub_mkfont_excuse="explicitly disabled" |
5ce5507f | 750 | fi |
751 | ||
752 | if test x"$grub_mkfont_excuse" = x ; then | |
e52db1f7 | 753 | # Check for freetype libraries. |
754 | AC_CHECK_PROGS([FREETYPE], [freetype-config]) | |
755 | if test "x$FREETYPE" = x ; then | |
e98cd0c2 | 756 | grub_mkfont_excuse=["need freetype2 library"] |
e52db1f7 | 757 | fi |
758 | freetype_cflags=`freetype-config --cflags` | |
759 | freetype_libs=`freetype-config --libs` | |
760 | fi | |
660960d6 VS |
761 | |
762 | if test x"$grub_mkfont_excuse" = x ; then | |
763 | # Check for freetype libraries. | |
d1e8a02f VS |
764 | SAVED_CPPFLAGS="$CPPFLAGS" |
765 | CPPFLAGS="$CPPFLAGS $freetype_cflags" | |
660960d6 VS |
766 | AC_CHECK_HEADERS([ft2build.h], [], |
767 | [grub_mkfont_excuse=["need freetype2 headers"]]) | |
d1e8a02f | 768 | CPPFLAGS="$SAVED_CPPFLAGS" |
660960d6 VS |
769 | fi |
770 | ||
5ce5507f | 771 | if test x"$enable_grub_mkfont" = xyes && test x"$grub_mkfont_excuse" != x ; then |
ce7a733d | 772 | AC_MSG_ERROR([grub-mkfont was explicitly requested but can't be compiled]) |
5ce5507f | 773 | fi |
774 | if test x"$grub_mkfont_excuse" = x ; then | |
775 | enable_grub_mkfont=yes | |
776 | else | |
777 | enable_grub_mkfont=no | |
778 | fi | |
e52db1f7 | 779 | AC_SUBST([enable_grub_mkfont]) |
780 | AC_SUBST([freetype_cflags]) | |
781 | AC_SUBST([freetype_libs]) | |
782 | ||
7181e228 CW |
783 | AC_ARG_ENABLE([device-mapper], |
784 | [AS_HELP_STRING([--enable-device-mapper], | |
785 | [enable Linux device-mapper support (default=guessed)])]) | |
786 | if test x"$enable_device_mapper" = xno ; then | |
787 | device_mapper_excuse="explicitly disabled" | |
788 | fi | |
789 | ||
790 | if test x"$device_mapper_excuse" = x ; then | |
791 | # Check for device-mapper library. | |
792 | AC_CHECK_LIB([devmapper], [dm_task_create], | |
793 | [LDFLAGS="$LDFLAGS -ldevmapper" | |
794 | AC_DEFINE([HAVE_DEVICE_MAPPER], [1], | |
795 | [Define to 1 if you have the devmapper library.])], | |
796 | [device_mapper_excuse="need devmapper library"]) | |
7181e228 CW |
797 | fi |
798 | ||
2b167a72 | 799 | AC_SUBST(ASFLAGS) |
fc45fb58 | 800 | |
6a161fa9 | 801 | # Output files. |
1f4147aa | 802 | grub_CHECK_LINK_DIR |
803 | if test x"$link_dir" = xyes ; then | |
f84b481b RM |
804 | AC_CONFIG_LINKS([include/grub/cpu:include/grub/$target_cpu]) |
805 | if test "$platform" != emu ; then | |
806 | AC_CONFIG_LINKS([include/grub/machine:include/grub/$target_cpu/$platform]) | |
807 | fi | |
1f4147aa | 808 | else |
809 | mkdir -p include/grub 2>/dev/null | |
810 | rm -rf include/grub/cpu | |
811 | cp -rp $srcdir/include/grub/$target_cpu include/grub/cpu 2>/dev/null | |
f84b481b RM |
812 | if test "$platform" != emu ; then |
813 | rm -rf include/grub/machine | |
814 | cp -rp $srcdir/include/grub/$target_cpu/$platform include/grub/machine 2>/dev/null | |
815 | fi | |
1f4147aa | 816 | fi |
7b455f4d | 817 | AC_CONFIG_FILES([Makefile gensymlist.sh genkernsyms.sh]) |
6a161fa9 | 818 | AC_CONFIG_FILES([stamp-h], [echo timestamp > stamp-h]) |
819 | AC_OUTPUT | |
5ce5507f | 820 | [ |
821 | echo "*******************************************************" | |
822 | echo GRUB2 will be compiled with following components: | |
823 | echo Platform: "$target_cpu"-"$platform" | |
f84b481b | 824 | if [ x"$platform" = xemu ]; then |
5ce5507f | 825 | if [ x"$grub_emu_usb_excuse" = x ]; then |
826 | echo USB support for grub-emu: Yes | |
827 | else | |
828 | echo USB support for grub-emu: No "($grub_emu_usb_excuse)" | |
829 | fi | |
927d0134 VS |
830 | if [ x"$grub_emu_sdl_excuse" = x ]; then |
831 | echo SDL support for grub-emu: Yes | |
832 | else | |
833 | echo SDL support for grub-emu: No "($grub_emu_sdl_excuse)" | |
834 | fi | |
325c8258 | 835 | if [ x"$grub_emu_pci_excuse" = x ]; then |
836 | echo PCI support for grub-emu: Yes | |
837 | else | |
838 | echo PCI support for grub-emu: No "($grub_emu_pci_excuse)" | |
839 | fi | |
f38873b8 VS |
840 | if [ x"$TARGET_NO_MODULES" = xno ]; then |
841 | echo Module support for grub-emu: Yes | |
842 | else | |
843 | echo Module support for grub-emu: No | |
844 | fi | |
f84b481b | 845 | fi |
5ce5507f | 846 | if [ x"$enable_mm_debug" = xyes ]; then |
847 | echo With memory debugging: Yes | |
848 | else | |
849 | echo With memory debugging: No | |
850 | fi | |
5ce5507f | 851 | if [ x"$efiemu_excuse" = x ]; then |
852 | echo efiemu runtime: Yes | |
853 | else | |
854 | echo efiemu runtime: No "($efiemu_excuse)" | |
855 | fi | |
856 | if [ x"$grub_fstest_excuse" = x ]; then | |
857 | echo grub-fstest: Yes | |
858 | else | |
859 | echo grub-fstest: No "($grub_fstest_excuse)" | |
860 | fi | |
861 | if [ x"$grub_mkfont_excuse" = x ]; then | |
862 | echo grub-mkfont: Yes | |
863 | else | |
864 | echo grub-mkfont: No "($grub_mkfont_excuse)" | |
865 | fi | |
866 | echo "*******************************************************" | |
867 | ] |