autogen.sh

   1 #! /usr/bin/env bash
   2
   3 set -e
   4
   5 if [ ! -e grub-core/lib/gnulib/stdlib.in.h ]; then
   6   echo "Gnulib not yet bootstrapped; run ./bootstrap instead." >&2
   7   exit 1
   8 fi
   9
  10 # Detect python
  11 if [ -z "$PYTHON" ]; then
  12   for i in python3 python3.10 python; do
  13     if command -v "$i" > /dev/null 2>&1; then
  14       PYTHON="$i"
  15       echo "Using $PYTHON..."
  16       break
  17     fi
  18   done
  19
  20   if [ -z "$PYTHON" ]; then
  21     echo "python not found." >&2
  22     exit 1
  23   fi
  24 fi
  25
  26 export LC_COLLATE=C
  27 unset LC_ALL
  28
  29 find . -iname '*.[ch]' ! -ipath './grub-core/lib/libgcrypt-grub/*' ! -ipath './build-aux/*' ! -ipath './grub-core/lib/libgcrypt/src/misc.c' ! -ipath './grub-core/lib/libgcrypt/src/global.c' ! -ipath './grub-core/lib/libgcrypt/src/secmem.c'  ! -ipath './util/grub-gen-widthspec.c' ! -ipath './util/grub-gen-asciih.c' ! -ipath './gnulib/*' ! -ipath './grub-core/lib/gnulib/*' |sort > po/POTFILES.in
  30 find util -iname '*.in' ! -name Makefile.in  |sort > po/POTFILES-shell.in
  31
  32 echo "Importing unicode..."
  33 ${PYTHON} util/import_unicode.py unicode/UnicodeData.txt unicode/BidiMirroring.txt unicode/ArabicShaping.txt grub-core/unidata.c
  34
  35 echo "Importing libgcrypt..."
  36 ${PYTHON} util/import_gcry.py grub-core/lib/libgcrypt/ grub-core
  37 sed -n -f util/import_gcrypth.sed < grub-core/lib/libgcrypt/src/gcrypt.h.in > include/grub/gcrypt/gcrypt.h
  38 if [ -f include/grub/gcrypt/g10lib.h ]; then
  39     rm include/grub/gcrypt/g10lib.h
  40 fi
  41 if [ -d grub-core/lib/libgcrypt-grub/mpi/generic ]; then
  42     rm -rf grub-core/lib/libgcrypt-grub/mpi/generic
  43 fi
  44 cp grub-core/lib/libgcrypt-grub/src/g10lib.h include/grub/gcrypt/g10lib.h
  45 cp -R grub-core/lib/libgcrypt/mpi/generic grub-core/lib/libgcrypt-grub/mpi/generic
  46
  47 for x in mpi-asm-defs.h mpih-add1.c mpih-sub1.c mpih-mul1.c mpih-mul2.c mpih-mul3.c mpih-lshift.c mpih-rshift.c; do
  48     if [ -h grub-core/lib/libgcrypt-grub/mpi/"$x" ] || [ -f grub-core/lib/libgcrypt-grub/mpi/"$x" ]; then
  49         rm grub-core/lib/libgcrypt-grub/mpi/"$x"
  50     fi
  51     cp grub-core/lib/libgcrypt-grub/mpi/generic/"$x" grub-core/lib/libgcrypt-grub/mpi/"$x"
  52 done
  53
  54 echo "Generating Automake input..."
  55
  56 # Automake doesn't like including files from a path outside the project.
  57 rm -f contrib grub-core/contrib
  58 if [ "x${GRUB_CONTRIB}" != x ]; then
  59   [ "${GRUB_CONTRIB}" = contrib ] || ln -s "${GRUB_CONTRIB}" contrib
  60   [ "${GRUB_CONTRIB}" = grub-core/contrib ] || ln -s ../contrib grub-core/contrib
  61 fi
  62
  63 UTIL_DEFS='Makefile.util.def Makefile.utilgcry.def'
  64 CORE_DEFS='grub-core/Makefile.core.def grub-core/Makefile.gcry.def'
  65
  66 for extra in contrib/*/Makefile.util.def; do
  67   if test -e "$extra"; then
  68     UTIL_DEFS="$UTIL_DEFS $extra"
  69   fi
  70 done
  71
  72 for extra in contrib/*/Makefile.core.def; do
  73   if test -e "$extra"; then
  74     CORE_DEFS="$CORE_DEFS $extra"
  75   fi
  76 done
  77
  78 ${PYTHON} gentpl.py $UTIL_DEFS > Makefile.util.am
  79 ${PYTHON} gentpl.py $CORE_DEFS > grub-core/Makefile.core.am
  80
  81 for extra in contrib/*/Makefile.common; do
  82   if test -e "$extra"; then
  83     echo "include $extra" >> Makefile.util.am
  84     echo "include $extra" >> grub-core/Makefile.core.am
  85   fi
  86 done
  87
  88 for extra in contrib/*/Makefile.util.common; do
  89   if test -e "$extra"; then
  90     echo "include $extra" >> Makefile.util.am
  91   fi
  92 done
  93
  94 for extra in contrib/*/Makefile.core.common; do
  95   if test -e "$extra"; then
  96     echo "include $extra" >> grub-core/Makefile.core.am
  97   fi
  98 done
  99
 100 echo "Saving timestamps..."
 101 echo timestamp > stamp-h.in
 102
 103 if [ -z "$FROM_BOOTSTRAP" ]; then
 104   # Unaided autoreconf is likely to install older versions of many files
 105   # than the ones provided by Gnulib, but in most cases this won't matter
 106   # very much.  This mode is provided so that you can run ./autogen.sh to
 107   # regenerate the GRUB build system in an unpacked release tarball (perhaps
 108   # after patching it), even on systems that don't have access to
 109   # gnulib.git.
 110   echo "Running autoreconf..."
 111   cp -a INSTALL INSTALL.grub
 112   autoreconf -vif
 113   mv INSTALL.grub INSTALL
 114 fi
 115
 116 exit 0