mirror of
https://github.com/chocolate-doom/chocpkg.git
synced 2024-11-27 14:32:14 +00:00
Factor out package file evaluation.
The main script has grown quite large, so move this into a separate file from the command evaluation.
This commit is contained in:
Simon Howard
parent
b6d507fb8a
commit
d4c4acbde0
2 changed files with 153 additions and 141 deletions
142
chocpkg/chocpkg
142
chocpkg/chocpkg
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@ -49,48 +49,8 @@ basic_setup() {
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basic_setup
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. "$CHOCPKG_ROOT/chocpkg/functions.sh"
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. "$CHOCPKG_ROOT/chocpkg/modules.sh"
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. "$CHOCPKG_ROOT/buildenv.sh"
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description() {
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PACKAGE_DESCRIPTION="$*"
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}
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dependencies() {
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DEPENDENCIES+=("$@")
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}
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set_dependencies_native() {
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local i
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for i in ${!DEPENDENCIES[@]}; do
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local dep="${DEPENDENCIES[$i]}"
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if [[ "$PACKAGE_TYPE" = native ]] && ! [[ "$dep" =~ native: ]]; then
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DEPENDENCIES[$i]="native:$dep"
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fi
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i=$((i + 1))
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done
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}
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variant() {
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local for_variant=$1; shift
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if [ "$PACKAGE_VARIANT" = "$for_variant" ]; then
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"$@"
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fi
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ALL_VARIANTS+=("$for_variant")
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}
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# Check if the given variant was declared in the package file.
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valid_variant() {
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local i for_variant=$1
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for i in "${!ALL_VARIANTS[@]}"; do
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local v="${ALL_VARIANTS[$i]}"
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if [ "$v" = "$for_variant" ]; then
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return 0
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fi
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done
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false
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}
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# Get the default variant for the specified package. Usually this is the
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# stable variant but it can be overridden.
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package_default_variant() {
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@ -136,111 +96,11 @@ set_package_variables() {
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PACKAGE_NAME="$package"
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}
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# Having set PACKAGE_NAME, PACKAGE_VARIANT and PACKAGE_TYPE, evaluate the
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# package file by importing it as a shell script.
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load_package_file() {
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# Defaults before loading package file.
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DEPENDENCIES=()
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ALL_VARIANTS=()
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PACKAGE_DESCRIPTION="Package $PACKAGE_NAME"
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PACKAGE_DIR_NAME=$PACKAGE_NAME
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local pkg_file="$CHOCPKG_ROOT/pkgdef/$PACKAGE_NAME.sh"
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if [ ! -e "$pkg_file" ]; then
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error_exit "Package file $PACKAGE_NAME.sh not found."
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fi
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. "$pkg_file"
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# If the package defines no variants, we assume it only has stable.
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if [ "${#ALL_VARIANTS[@]}" -eq 0 ]; then
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ALL_VARIANTS=(stable)
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fi
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if ! valid_variant "$PACKAGE_VARIANT"; then
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error_exit "Unknown variant $PACKAGE_VARIANT for $PACKAGE_NAME."
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fi
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# When installing a native package, all its dependencies are
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# necessarily native as well.
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if [ "$PACKAGE_TYPE" = native ]; then
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set_dependencies_native
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fi
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}
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# Set the PACKAGE_BUILD_DIR and PACKAGE_INSTALL_DIR directories for the given
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# package. These control where we extract the source code to, and where we
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# "make install" the built results into, respectively. We use different
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# directories for target and native builds.
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set_package_dirs() {
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case "$PACKAGE_TYPE" in
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target)
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PACKAGE_INSTALL_DIR="$INSTALL_DIR"
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PACKAGE_BUILD_DIR="$BUILD_DIR/$PACKAGE_DIR_NAME"
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;;
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native)
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PACKAGE_INSTALL_DIR="$NATIVE_INSTALL_DIR"
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PACKAGE_BUILD_DIR="$NATIVE_BUILD_DIR/$PACKAGE_DIR_NAME"
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;;
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*)
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error_exit "Unknown package type $PACKAGE_TYPE"
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;;
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esac
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}
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# Given a package name, find the pkgdef file associated with it, source
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# the contents of the file and set various variables.
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configure_for_package() {
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set_package_variables "$1"
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load_package_file
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set_package_dirs
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}
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# setup_build_environment sets environment variables for build. This is
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# deliberately only done when needed, as otherwise the value could affect
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# child builds when recursing to build dependent packages.
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setup_build_environment() {
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CPPFLAGS="-I$PACKAGE_INSTALL_DIR/include"
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LDFLAGS="-L$PACKAGE_INSTALL_DIR/lib ${LDFLAGS:-}"
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export CPPFLAGS LDFLAGS
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# ACLOCAL_PATH is a special case: we include the aclocal paths from both
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# target and native, so that it is possible to get the pkg-config macros.
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ACLOCAL_PATH="$NATIVE_INSTALL_DIR/share/aclocal:${ACLOCAL_PATH:-}"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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ACLOCAL_PATH="$INSTALL_DIR/share/aclocal:${ACLOCAL_PATH:-}"
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fi
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export ACLOCAL_PATH
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# Same with PATH as for ACLOCAL_PATH. We can always run tools from
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# install.native, but only from target install if we're building for it.
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PATH="$NATIVE_INSTALL_DIR/bin:$PATH"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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PATH="$INSTALL_DIR/bin:$PATH"
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fi
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# We need to find where to look for pkg-config .pc files:
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PKG_CONFIG_PATH="$PACKAGE_INSTALL_DIR/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
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export PKG_CONFIG_PATH
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# When cross-compiling, reconfigure pkg-config to not look for .pc
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# files in the standard system directories; only in our own build
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# directory. It may be that a library is installed on the system
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# but that is useless if it is for the wrong architecture.
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if $IS_CROSS_COMPILE && [ "$PACKAGE_TYPE" = "target" ]; then
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export PKG_CONFIG_LIBDIR=
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fi
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# Python modules get installed into a special chocpkg-specific
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# directory; see the build_python module for more details.
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export PYTHONPATH="$NATIVE_INSTALL_DIR/lib/chocpkg-python:${PYTHONPATH:-}"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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PYTHONPREFIXPATHS="$INSTALL_DIR/lib/chocpkg-python:$PYTHONPATH"
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fi
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}
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# Recursive function that wraps the main script.
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chocpkg() {
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"$0" "$@"
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. "$CHOCPKG_ROOT/chocpkg/environment.sh"
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}
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install_dependencies() {
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152
chocpkg/environment.sh
Executable file
152
chocpkg/environment.sh
Executable file
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@ -0,0 +1,152 @@
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# This file is included to import/evaluate the package file. Before it is
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# imported, the following variables must be initialized:
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#
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# PACKAGE_NAME - Filename of package file.
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# PACKAGE_TYPE - Whether to configure for native or target build.
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# PACKAGE_VARIANT - Variant to control origin for sourcing package.
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. "$CHOCPKG_ROOT/chocpkg/modules.sh"
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# Recursive function that wraps the main script. Used by some packages to
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# conditionally do stuff based on whether other packages are installed.
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chocpkg() {
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"$0" "$@"
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}
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description() {
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PACKAGE_DESCRIPTION="$*"
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}
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dependencies() {
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DEPENDENCIES+=("$@")
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}
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set_dependencies_native() {
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local i
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for i in ${!DEPENDENCIES[@]}; do
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local dep="${DEPENDENCIES[$i]}"
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if [[ "$PACKAGE_TYPE" = native ]] && ! [[ "$dep" =~ native: ]]; then
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DEPENDENCIES[$i]="native:$dep"
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fi
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i=$((i + 1))
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done
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}
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variant() {
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local for_variant=$1; shift
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if [ "$PACKAGE_VARIANT" = "$for_variant" ]; then
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"$@"
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fi
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ALL_VARIANTS+=("$for_variant")
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}
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# Check if the given variant was declared in the package file.
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valid_variant() {
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local i for_variant=$1
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for i in "${!ALL_VARIANTS[@]}"; do
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local v="${ALL_VARIANTS[$i]}"
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if [ "$v" = "$for_variant" ]; then
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return 0
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fi
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done
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false
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}
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# Set the PACKAGE_BUILD_DIR and PACKAGE_INSTALL_DIR directories for the given
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# package. These control where we extract the source code to, and where we
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# "make install" the built results into, respectively. We use different
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# directories for target and native builds.
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set_package_dirs() {
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case "$PACKAGE_TYPE" in
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target)
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PACKAGE_INSTALL_DIR="$INSTALL_DIR"
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PACKAGE_BUILD_DIR="$BUILD_DIR/$PACKAGE_DIR_NAME"
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;;
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native)
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PACKAGE_INSTALL_DIR="$NATIVE_INSTALL_DIR"
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PACKAGE_BUILD_DIR="$NATIVE_BUILD_DIR/$PACKAGE_DIR_NAME"
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;;
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*)
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error_exit "Unknown package type $PACKAGE_TYPE"
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;;
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esac
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}
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# Having set PACKAGE_NAME, PACKAGE_VARIANT and PACKAGE_TYPE, evaluate the
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# package file by importing it as a shell script.
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load_package_file() {
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# Defaults before loading package file.
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DEPENDENCIES=()
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ALL_VARIANTS=()
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PACKAGE_DESCRIPTION="Package $PACKAGE_NAME"
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PACKAGE_DIR_NAME=$PACKAGE_NAME
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local pkg_file="$CHOCPKG_ROOT/pkgdef/$PACKAGE_NAME.sh"
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if [ ! -e "$pkg_file" ]; then
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error_exit "Package file $PACKAGE_NAME.sh not found."
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fi
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. "$pkg_file"
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# If the package defines no variants, we assume it only has stable.
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if [ "${#ALL_VARIANTS[@]}" -eq 0 ]; then
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ALL_VARIANTS=(stable)
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fi
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if ! valid_variant "$PACKAGE_VARIANT"; then
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error_exit "Unknown variant $PACKAGE_VARIANT for $PACKAGE_NAME."
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fi
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# When installing a native package, all its dependencies are
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# necessarily native as well.
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if [ "$PACKAGE_TYPE" = native ]; then
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set_dependencies_native
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fi
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set_package_dirs
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}
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# setup_build_environment sets environment variables for build. This is
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# deliberately only done when needed, as otherwise the value could affect
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# child builds when recursing to build dependent packages.
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setup_build_environment() {
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CPPFLAGS="-I$PACKAGE_INSTALL_DIR/include"
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LDFLAGS="-L$PACKAGE_INSTALL_DIR/lib ${LDFLAGS:-}"
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export CPPFLAGS LDFLAGS
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# ACLOCAL_PATH is a special case: we include the aclocal paths from both
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# target and native, so that it is possible to get the pkg-config macros.
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ACLOCAL_PATH="$NATIVE_INSTALL_DIR/share/aclocal:${ACLOCAL_PATH:-}"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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ACLOCAL_PATH="$INSTALL_DIR/share/aclocal:${ACLOCAL_PATH:-}"
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fi
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export ACLOCAL_PATH
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# Same with PATH as for ACLOCAL_PATH. We can always run tools from
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# install.native, but only from target install if we're building for it.
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PATH="$NATIVE_INSTALL_DIR/bin:$PATH"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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PATH="$INSTALL_DIR/bin:$PATH"
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fi
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# We need to find where to look for pkg-config .pc files:
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PKG_CONFIG_PATH="$PACKAGE_INSTALL_DIR/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
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export PKG_CONFIG_PATH
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# When cross-compiling, reconfigure pkg-config to not look for .pc
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# files in the standard system directories; only in our own build
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# directory. It may be that a library is installed on the system
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# but that is useless if it is for the wrong architecture.
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if $IS_CROSS_COMPILE && [ "$PACKAGE_TYPE" = "target" ]; then
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export PKG_CONFIG_LIBDIR=
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fi
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# Python modules get installed into a special chocpkg-specific
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# directory; see the build_python module for more details.
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export PYTHONPATH="$NATIVE_INSTALL_DIR/lib/chocpkg-python:${PYTHONPATH:-}"
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if [ "$PACKAGE_TYPE" = "target" ]; then
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PYTHONPREFIXPATHS="$INSTALL_DIR/lib/chocpkg-python:$PYTHONPATH"
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fi
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}
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load_package_file
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