8f35208db4
It helps to avoid an error on distros which has only python3 binary: ./autogen.sh: line 20: python: command not found Use python3 as the default as python2 is EOL since Jan 2020. However, check also for python which is on most distros, if not all, python2 because code still works on python2. Although it should not be needed keep the possibility to define PYTHON variable. For detection use "command -v" which is POSIX and supported on all common shells (bash, zsh, dash, busybox sh, mksh) instead requiring "which" as an extra dependency (usable on containers). Update the INSTALL file too. Signed-off-by: Petr Vorel <pvorel@suse.cz> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
117 lines
3.8 KiB
Bash
Executable File
117 lines
3.8 KiB
Bash
Executable File
#! /usr/bin/env bash
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set -e
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if [ ! -e grub-core/lib/gnulib/stdlib.in.h ]; then
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echo "Gnulib not yet bootstrapped; run ./bootstrap instead." >&2
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exit 1
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fi
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# Detect python
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if [ -z "$PYTHON" ]; then
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for i in python3 python; do
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if command -v "$i" > /dev/null 2>&1; then
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PYTHON="$i"
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echo "Using $PYTHON..."
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break
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fi
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done
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if [ -z "$PYTHON" ]; then
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echo "python not found." >&2
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exit 1
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fi
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fi
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export LC_COLLATE=C
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unset LC_ALL
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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
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find util -iname '*.in' ! -name Makefile.in |sort > po/POTFILES-shell.in
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echo "Importing unicode..."
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${PYTHON} util/import_unicode.py unicode/UnicodeData.txt unicode/BidiMirroring.txt unicode/ArabicShaping.txt grub-core/unidata.c
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echo "Importing libgcrypt..."
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${PYTHON} util/import_gcry.py grub-core/lib/libgcrypt/ grub-core
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sed -n -f util/import_gcrypth.sed < grub-core/lib/libgcrypt/src/gcrypt.h.in > include/grub/gcrypt/gcrypt.h
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if [ -f include/grub/gcrypt/g10lib.h ]; then
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rm include/grub/gcrypt/g10lib.h
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fi
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if [ -d grub-core/lib/libgcrypt-grub/mpi/generic ]; then
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rm -rf grub-core/lib/libgcrypt-grub/mpi/generic
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fi
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cp grub-core/lib/libgcrypt-grub/src/g10lib.h include/grub/gcrypt/g10lib.h
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cp -R grub-core/lib/libgcrypt/mpi/generic grub-core/lib/libgcrypt-grub/mpi/generic
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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
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if [ -h grub-core/lib/libgcrypt-grub/mpi/"$x" ] || [ -f grub-core/lib/libgcrypt-grub/mpi/"$x" ]; then
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rm grub-core/lib/libgcrypt-grub/mpi/"$x"
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fi
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cp grub-core/lib/libgcrypt-grub/mpi/generic/"$x" grub-core/lib/libgcrypt-grub/mpi/"$x"
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done
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echo "Generating Automake input..."
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# Automake doesn't like including files from a path outside the project.
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rm -f contrib grub-core/contrib
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if [ "x${GRUB_CONTRIB}" != x ]; then
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[ "${GRUB_CONTRIB}" = contrib ] || ln -s "${GRUB_CONTRIB}" contrib
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[ "${GRUB_CONTRIB}" = grub-core/contrib ] || ln -s ../contrib grub-core/contrib
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fi
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UTIL_DEFS='Makefile.util.def Makefile.utilgcry.def'
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CORE_DEFS='grub-core/Makefile.core.def grub-core/Makefile.gcry.def'
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for extra in contrib/*/Makefile.util.def; do
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if test -e "$extra"; then
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UTIL_DEFS="$UTIL_DEFS $extra"
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fi
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done
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for extra in contrib/*/Makefile.core.def; do
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if test -e "$extra"; then
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CORE_DEFS="$CORE_DEFS $extra"
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fi
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done
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${PYTHON} gentpl.py $UTIL_DEFS > Makefile.util.am
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${PYTHON} gentpl.py $CORE_DEFS > grub-core/Makefile.core.am
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for extra in contrib/*/Makefile.common; do
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if test -e "$extra"; then
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echo "include $extra" >> Makefile.util.am
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echo "include $extra" >> grub-core/Makefile.core.am
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fi
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done
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for extra in contrib/*/Makefile.util.common; do
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if test -e "$extra"; then
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echo "include $extra" >> Makefile.util.am
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fi
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done
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for extra in contrib/*/Makefile.core.common; do
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if test -e "$extra"; then
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echo "include $extra" >> grub-core/Makefile.core.am
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fi
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done
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echo "Saving timestamps..."
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echo timestamp > stamp-h.in
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if [ -z "$FROM_BOOTSTRAP" ]; then
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# Unaided autoreconf is likely to install older versions of many files
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# than the ones provided by Gnulib, but in most cases this won't matter
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# very much. This mode is provided so that you can run ./autogen.sh to
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# regenerate the GRUB build system in an unpacked release tarball (perhaps
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# after patching it), even on systems that don't have access to
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# gnulib.git.
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echo "Running autoreconf..."
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cp -a INSTALL INSTALL.grub
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autoreconf -vif
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mv INSTALL.grub INSTALL
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fi
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exit 0
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