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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /build/moz.configure/pkg.configure | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'build/moz.configure/pkg.configure')
-rw-r--r-- | build/moz.configure/pkg.configure | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/build/moz.configure/pkg.configure b/build/moz.configure/pkg.configure new file mode 100644 index 0000000000..6b460ae174 --- /dev/null +++ b/build/moz.configure/pkg.configure @@ -0,0 +1,208 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + + +@depends(toolchain_prefix, when=compile_environment) +def pkg_config(prefixes): + return tuple("{}pkg-config".format(p) for p in (prefixes or ()) + ("",)) + + +pkg_config = check_prog( + "PKG_CONFIG", + pkg_config, + bootstrap=depends(when=target_sysroot.bootstrapped)(lambda: "pkgconf"), + allow_missing=True, + when=compile_environment + & depends(target.os)(lambda os: os not in ("WINNT", "OSX", "Android")), +) + + +@depends_if(pkg_config) +@checking("for pkg-config version") +def pkg_config_version(pkg_config): + return Version(check_cmd_output(pkg_config, "--version").rstrip()) + + +@depends_if(pkg_config) +@checking("whether pkg-config is pkgconf") +def is_pkgconf(pkg_config): + return "pkgconf " in check_cmd_output(pkg_config, "--about", onerror=lambda: "") + + +@depends(is_pkgconf, pkg_config_version, target_sysroot.bootstrapped, when=pkg_config) +def pkg_config_base_flags(is_pkgconf, pkg_config_version, target_sysroot_bootstrapped): + # pkgconf 1.7.4 changed the default on Windows to use --static, but + # that doesn't work for us. + # Note: the --shared flag is not available before pkgconf 1.7 + flags = [] + if is_pkgconf and pkg_config_version >= "1.7.4": + flags.append("--shared") + # When pkg-config is in /usr things work fine by default, but when + # it is not, it defines prefix to be something else than /usr, which + # won't match what the .pc files actually say, and won't work in + # sysroots. + if target_sysroot_bootstrapped and ( + (is_pkgconf and pkg_config_version >= "1.2.0") + or (not is_pkgconf and pkg_config_version >= "0.29.0") + ): + flags.append("--dont-define-prefix") + return tuple(flags) + + +@depends(target, target_sysroot.path, target_multiarch_dir, when=pkg_config) +@imports(_from="os", _import="environ") +@imports(_from="os", _import="pathsep") +def pkg_config_vars(target, sysroot_path, multiarch_dir): + if sysroot_path and target.kernel != "Darwin": + return namespace( + PKG_CONFIG_PATH="", + PKG_CONFIG_SYSROOT_DIR=sysroot_path, + PKG_CONFIG_LIBDIR=pathsep.join( + os.path.join(sysroot_path, d) + for d in ( + "usr/lib/pkgconfig", + "usr/lib/{}/pkgconfig".format(multiarch_dir), + "usr/share/pkgconfig", + ) + ), + ) + + +@depends(pkg_config_vars) +@imports(_from="os", _import="environ") +def pkg_config_env(vars): + if vars: + env = dict(environ) + env["PKG_CONFIG_PATH"] = vars.PKG_CONFIG_PATH + env["PKG_CONFIG_SYSROOT_DIR"] = vars.PKG_CONFIG_SYSROOT_DIR + env["PKG_CONFIG_LIBDIR"] = vars.PKG_CONFIG_LIBDIR + return env + + +set_config("PKG_CONFIG_PATH", pkg_config_vars.PKG_CONFIG_PATH) +set_config("PKG_CONFIG_SYSROOT_DIR", pkg_config_vars.PKG_CONFIG_SYSROOT_DIR) +set_config("PKG_CONFIG_LIBDIR", pkg_config_vars.PKG_CONFIG_LIBDIR) + + +# Locates the given module using pkg-config. +# - `var` determines the name of variables to set when the package is found. +# <var>_CFLAGS and <var>_LIBS are set with corresponding values. +# - `package_desc` package name and version requirement string, list of +# strings describing packages to locate, or depends function that will +# resolve to such a string or list of strings. +# - `when` a depends function that will determine whether to perform +# any checks (default is to always perform checks). +# - `allow_missing` If set, failure to fulfill the package description +# will not result in an error or logged message, and any error message +# will be returned to the caller. +# Returns `True` when the package description is fulfilled. +@template +def pkg_check_modules( + var, package_desc, when=always, allow_missing=False, config=True, cflags_only=False +): + @depends(dependable(package_desc), when=when) + def package_desc(desc): + if isinstance(desc, str): + desc = [desc] + if not isinstance(desc, (tuple, list)): + configure_error( + "package_desc must be a string or a tuple or list of strings" + ) + + return " ".join(desc) + + allow_missing = dependable(allow_missing) + + @depends(when, "--enable-compile-environment") + def when_and_compile_environment(when, compile_environment): + return when and compile_environment + + @depends(pkg_config, pkg_config_version, when=when_and_compile_environment) + def check_pkg_config(pkg_config, version): + min_version = "0.9.0" + if pkg_config is None: + die( + "*** The pkg-config script could not be found. Make sure it is\n" + "*** in your path, or set the PKG_CONFIG environment variable\n" + "*** to the full path to pkg-config." + ) + if version < min_version: + die( + "*** Your version of pkg-config is too old. You need version %s or newer.", + min_version, + ) + + @depends( + pkg_config, + pkg_config_env, + package_desc, + allow_missing, + when=when_and_compile_environment, + ) + @imports("sys") + @imports(_from="mozbuild.configure.util", _import="LineIO") + def package(pkg_config, env, package_desc, allow_missing): + # package_desc may start as a depends function, so we can't use + # @checking here. + log.info("checking for %s... " % package_desc) + retcode, stdout, stderr = get_cmd_output( + pkg_config, + "--errors-to-stdout", + "--print-errors", + package_desc, + env=env, + ) + if retcode == 0: + log.info("yes") + return True + log.info("no") + log_writer = log.warning if allow_missing else log.error + with LineIO(lambda l: log_writer(l)) as o: + o.write(stdout) + if not allow_missing: + sys.exit(1) + + @depends( + pkg_config, pkg_config_env, package_desc, pkg_config_base_flags, when=package + ) + @checking("%s_CFLAGS" % var, callback=lambda t: " ".join(t)) + def pkg_cflags(pkg_config, env, package_desc, base_flags): + args = list(base_flags) + ["--cflags", package_desc] + flags = check_cmd_output(pkg_config, *args, env=env) + return tuple(flags.split()) + + if cflags_only: + + @depends(pkg_cflags, when=package) + def pkg_info(cflags): + return namespace(cflags=cflags) + + else: + + @depends( + pkg_config, + pkg_config_env, + package_desc, + pkg_config_base_flags, + when=package, + ) + @checking("%s_LIBS" % var, callback=lambda t: " ".join(t)) + def pkg_libs(pkg_config, env, package_desc, base_flags): + args = list(base_flags) + ["--libs", package_desc] + libs = check_cmd_output(pkg_config, *args, env=env) + # Remove evil flags like -Wl,--export-dynamic + return tuple(libs.replace("-Wl,--export-dynamic", "").split()) + + @depends(pkg_cflags, pkg_libs, when=package) + def pkg_info(cflags, libs): + return namespace(cflags=cflags, libs=libs) + + if config: + set_config("%s_CFLAGS" % var, pkg_cflags) + if not cflags_only: + set_config("%s_LIBS" % var, pkg_libs) + + return pkg_info |