build: add build script for automated building

This commit is contained in:
Roi Klevansky
2024-10-03 18:07:22 +03:00
parent 4347d18af5
commit b5e5665dd8
2 changed files with 366 additions and 0 deletions

366
src/build.sh Executable file
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@ -0,0 +1,366 @@
#!/bin/bash
function set_compliation_variables() {
# Set compilation variables such as which compiler to use.
#
# Parameters:
# $1: target architecture
#
# Returns:
# 0: success
# 1: failure
supported_archs=("arm" "aarch64" "powerpc" "x86_64")
local target_arch="$1"
if [[ ! " ${supported_archs[@]} " =~ " ${target_arch} " ]]; then
>&2 echo "Error: unsupported target architecture: $target_arch"
return 1
fi
if [[ "$target_arch" == "arm" ]]; then
CROSS=arm-linux-gnueabi-
export HOST=arm-linux-gnueabi
elif [[ "$target_arch" == "aarch64" ]]; then
CROSS=aarch64-linux-gnu-
export HOST=aarch64-linux-gnu
elif [[ "$target_arch" == "powerpc" ]]; then
CROSS=powerpc-linux-gnu-
export HOST=powerpc-linux-gnu
elif [[ "$target_arch" == "x86_64" ]]; then
CROSS=""
export HOST=x86_64-linux-gnu
fi
export CC="${CROSS}gcc"
export CXX="${CROSS}g++"
export CFLAGS="-O2"
export CXXFLAGS="-O2"
}
function build_iconv() {
# Build libiconv.
#
# Parameters:
# $1: iconv package directory
# $2: target architecture
#
# Echoes:
# The libiconv build directory
#
# Returns:
# 0: success
# 1: failure
local iconv_dir="$1"
local target_arch="$2"
local iconv_build_dir="$(realpath "$iconv_dir/build-$target_arch")"
echo "$iconv_build_dir"
mkdir -p "$iconv_build_dir"
if [[ -f "$iconv_build_dir/lib/.libs/libiconv.a" ]]; then
>&2 echo "Skipping build: iconv already built for $target_arch"
return 0
fi
pushd "$iconv_build_dir" > /dev/null
../configure --enable-static "CC=$CC" "CXX=$CXX" "--host=$HOST" \
"CFLAGS=$CFLAGS" "CXXFLAGS=$CXXFLAGS" 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
make -j$(nproc) 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
cp -r ./include ./lib/.libs/
mkdir -p ./lib/.libs/lib/
cp ./lib/.libs/libiconv.a ./lib/.libs/lib/
popd > /dev/null
}
function build_libgmp() {
# Build libgmp.
#
# Parameters:
# $1: libgmp package directory
# $2: target architecture
#
# Echoes:
# The libgmp build directory
#
# Returns:
# 0: success
# 1: failure
local gmp_dir="$1"
local target_arch="$2"
local gmp_build_dir="$(realpath "$gmp_dir/build-$target_arch")"
echo "$gmp_build_dir"
mkdir -p "$gmp_build_dir"
if [[ -f "$gmp_build_dir/.libs/lib/libgmp.a" ]]; then
>&2 echo "Skipping build: libgmp already built for $target_arch"
return 0
fi
pushd "$gmp_build_dir" > /dev/null
../configure --enable-static "CC=$CC" "CXX=$CXX" "--host=$HOST" \
"CFLAGS=$CFLAGS" "CXXFLAGS=$CXXFLAGS" 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
make -j$(nproc) 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
mkdir -p ./.libs/include/
cp gmp.h ./.libs/include/
mkdir -p ./.libs/lib/
cp ./.libs/libgmp.a ./.libs/lib/
popd > /dev/null
}
function build_libmpfr() {
# Build libmpfr.
#
# Parameters:
# $1: mpfr package directory
# $2: libgmp build directory
# $3: target architecture
#
# Echoes:
# The libmpfr build directory
#
# Returns:
# 0: success
# 1: failure
local mpfr_dir="$1"
local libgmp_build_dir="$2"
local target_arch="$3"
local mpfr_build_dir="$(realpath "$mpfr_dir/build-$target_arch")"
mkdir -p "$mpfr_build_dir"
echo "$mpfr_build_dir"
if [[ -f "$mpfr_build_dir/src/.libs/lib/libmpfr.a" ]]; then
>&2 echo "Skipping build: libmpfr already built for $target_arch"
return 0
fi
pushd "$mpfr_dir/build-$target_arch" > /dev/null
../configure --enable-static "--with-gmp-build=$libgmp_build_dir" \
"CC=$CC" "CXX=$CXX" "--host=$HOST" \
"CFLAGS=$CFLAGS" "CXXFLAGS=$CXXFLAGS" 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
make -j$(nproc) 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
mkdir -p ./src/.libs/include
cp ../src/mpfr.h ./src/.libs/include/
mkdir -p ./src/.libs/lib
cp ./src/.libs/libmpfr.a ./src/.libs/lib/
popd > /dev/null
}
function build_gdb() {
# Configure and build gdb.
#
# Parameters:
# $1: gdb directory
# $2: target architecture
# $3: libiconv prefix
# $4: libgmp prefix
# $5: libmpfr prefix
#
# Echoes:
# The gdb build directory
#
# Returns:
# 0: success
# 1: failure
local gdb_dir="$1"
local target_arch="$2"
local libiconv_prefix="$3"
local libgmp_prefix="$4"
local libmpfr_prefix="$5"
local gdb_build_dir="$(realpath "$gdb_dir/build-$target_arch")"
echo "$gdb_build_dir"
mkdir -p "$gdb_build_dir"
if [[ -f "$gdb_build_dir/gdb/gdb" ]]; then
>&2 echo "Skipping build: gdb already built for $target_arch"
return 0
fi
pushd "$gdb_build_dir" > /dev/null
../configure --enable-static --with-static-standard-libraries --disable-tui --disable-inprocess-agent \
"--with-libiconv-prefix=$libiconv_prefix" --with-libiconv-type=static \
"--with-gmp=$libgmp_prefix" \
"--with-mpfr=$libmpfr_prefix" \
"CC=$CC" "CXX=$CXX" "--host=$HOST" \
"CFLAGS=$CFLAGS" "CXXFLAGS=$CXXFLAGS" 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
make -j$(nproc) 1>&2
if [[ $? -ne 0 ]]; then
return 1
fi
popd > /dev/null
}
function install_gdb() {
# Install gdb binaries to an artifacts directory.
#
# Parameters:
# $1: gdb build directory
# $2: artifacts directory
# $3: target architecture
#
# Returns:
# 0: success
# 1: failure
local gdb_build_dir="$1"
local artifacts_dir="$2"
local target_arch="$3"
if [[ -d "$artifacts_dir/$target_arch" && -n "$(ls -A "$artifacts_dir/$target_arch")" ]]; then
>&2 echo "Skipping install: gdb already installed for $target_arch"
return 0
fi
temp_artifacts_dir="$(mktemp -d)"
mkdir -p "$artifacts_dir/$target_arch"
make -C "$gdb_build_dir" install "DESTDIR=$temp_artifacts_dir" 1>&2
if [[ $? -ne 0 ]]; then
rm -rf "$temp_artifacts_dir"
return 1
fi
while read file; do
cp "$file" "$artifacts_dir/$target_arch/"
done < <(find "$temp_artifacts_dir/usr/local/bin" -type f -executable)
rm -rf "$temp_artifacts_dir"
}
function build_and_install_gdb() {
# Build gdb and install it to an artifacts directory.
#
# Parameters:
# $1: gdb package directory
# $2: libiconv prefix
# $3: libgmp prefix
# $4: libmpfr prefix
# $5: install directory
# $6: target architecture
#
# Returns:
# 0: success
# 1: failure
local gdb_dir="$1"
local libiconv_prefix="$2"
local libgmp_prefix="$3"
local libmpfr_prefix="$4"
local artifacts_dir="$5"
local target_arch="$6"
gdb_build_dir="$(build_gdb "$gdb_dir" "$target_arch" "$libiconv_prefix" "$libgmp_prefix" "$libmpfr_prefix")"
if [[ $? -ne 0 ]]; then
return 1
fi
install_gdb "$gdb_build_dir" "$artifacts_dir" "$target_arch"
if [[ $? -ne 0 ]]; then
return 1
fi
}
function build_gdb_with_dependencies() {
# Build gdb for a specific target architecture.
#
# Parameters:
# $1: target architecture
# $2: build directory
local target_arch="$1"
local build_dir="$2"
local packages_dir="$build_dir/packages"
local artifacts_dir="$build_dir/artifacts"
set_compliation_variables "$target_arch"
if [[ $? -ne 0 ]]; then
return 1
fi
mkdir -p "$packages_dir"
iconv_build_dir="$(build_iconv "$packages_dir/libiconv" "$target_arch")"
if [[ $? -ne 0 ]]; then
return 1
fi
gmp_build_dir="$(build_libgmp "$packages_dir/gmp" "$target_arch")"
if [[ $? -ne 0 ]]; then
return 1
fi
mpfr_build_dir="$(build_libmpfr "$packages_dir/mpfr" "$gmp_build_dir" "$target_arch")"
if [[ $? -ne 0 ]]; then
return 1
fi
build_and_install_gdb "$packages_dir/gdb" \
"$iconv_build_dir/lib/.libs/" \
"$gmp_build_dir/.libs/" \
"$mpfr_build_dir/src/.libs/" \
"$artifacts_dir" \
"$target_arch"
if [[ $? -ne 0 ]]; then
return 1
fi
}
function main() {
if [[ $# -ne 3 ]]; then
>&2 echo "Usage: $0 <target_arch> <build_dir>"
exit 1
fi
build_gdb_with_dependencies "$1" "$2"
if [[ $? -ne 0 ]]; then
>&2 echo "Error: failed to build gdb with dependencies"
exit 1
fi
}
main "$@"

70
src/gdb_static.patch Normal file
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@ -0,0 +1,70 @@
diff --git a/Makefile.in b/Makefile.in
index f12c251f9c8..eed512b2d18 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -31593,7 +31593,7 @@ configure-readline:
$$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
$(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
- --target=${target_alias} \
+ --target=${target_alias} --enable-static \
|| exit 1
@endif readline
@@ -40793,7 +40793,7 @@ configure-libcc1:
$$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
$(HOST_CONFIGARGS) --build=${build_alias} --host=${host_alias} \
- --target=${target_alias} --enable-shared \
+ --target=${target_alias} --enable-static --disable-shared \
|| exit 1
@endif libcc1
diff --git a/configure b/configure
index 6466b97f3ec..2ab23dcb81e 100755
--- a/configure
+++ b/configure
@@ -9398,7 +9398,7 @@ case " $configdirs " in
*" lto-plugin "* | *" libcc1 "* | *" gdbserver "*)
# When these are to be built as shared libraries, the same applies to
# libiberty.
- extra_host_libiberty_configure_flags=--enable-shared
+ extra_host_libiberty_configure_flags="--enable-static --disable-shared"
;;
esac
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 84bc54b303e..c81269ced78 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -148,7 +148,7 @@ LIBTOOL = @LIBTOOL@
# Set this up with gcc if you have gnu ld and the loader will print out
# line numbers for undefined references.
#CC_LD = g++ -static
-CC_LD = $(LIBTOOL) $(SILENT_FLAG) --mode=link $(CXX) $(CXX_DIALECT)
+CC_LD = $(LIBTOOL) $(SILENT_FLAG) --mode=link $(CXX) -all-static $(CXX_DIALECT)
# Where is our "include" directory? Typically $(srcdir)/../include.
# This is essentially the header file directory for the library
diff --git a/gdbserver/Makefile.in b/gdbserver/Makefile.in
index 6148ccf9121..2a9c9720d1a 100644
--- a/gdbserver/Makefile.in
+++ b/gdbserver/Makefile.in
@@ -83,7 +83,7 @@ COMPILE = $(ECHO_CXX) $(COMPILE.pre) $(INTERNAL_CFLAGS) $(INCLUDE_SERVER_H) \
# Set this up with gcc if you have gnu ld and the loader will print out
# line numbers for undefinded refs.
#CC_LD = g++ -static
-CC_LD = $(CXX) $(CXX_DIALECT)
+CC_LD = $(CXX) -static $(CXX_DIALECT)
# Where is the "include" directory? Traditionally ../include or ./include
INCLUDE_DIR = ${srcdir}/../include
@@ -405,7 +405,7 @@ IPA_LIB = libinproctrace.so
$(IPA_LIB): $(sort $(IPA_OBJS)) ${CDEPS}
$(SILENCE) rm -f $(IPA_LIB)
- $(ECHO_CXXLD) $(CC_LD) -shared -fPIC -Wl,--soname=$(IPA_LIB) \
+ $(ECHO_CXXLD) $(CC_LD) -static -fPIC -Wl,--soname=$(IPA_LIB) \
-Wl,--no-undefined $(INTERNAL_CFLAGS) $(INTERNAL_LDFLAGS) \
$(CXXFLAGS) \
-o $(IPA_LIB) ${IPA_OBJS} $(LIBIBERTY_FOR_SHLIB) -ldl -pthread