etc/build.usage, subr/build_{args,checks}.subr: merges -c into -C as -C prefix.

etc/build.usage, subr/build_{args,init}.subr: merges -[46N] into -F as ipv4|ipv6|offline.
subr/ex_rtl_fetch.subr: honour ${{ARG_FETCH_FORCE,DEFAULT_GIT_ARGS}}.
subr/pkg_install_strip.subr: correctly strip non-release build binaries.
subr/pkg_install_strip.subr:pkg_install_strip(): honour ${ARG_DEBUG_MINIPIX}.
vars/env.vars, subr/pkg_fetch_{download,git,wget}.subr: merges fetch_{git,wget} into fetch_download.
vars/midipix.vars: adds ${DEFAULT_GIT_ARGS}.
vars/{musl,python[23]{,_host}}.vars: updated concerning fetch_download.

1 files changed, 43 insertions, 43 deletions

diff --git a/etc/build.usage b/etc/build.usage
index bd77ae37..4a0a0d1b 100644
--- a/etc/build.usage
+++ b/etc/build.usage
@@ -1,45 +1,45 @@
-usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release] [-c] [-C dir[,..]]
-                  [-D kind[,..]] [-h] [-N] [-P [jobs]] [-r ALL[:step,..]]
-                  [-r name[,..][:step,..]] [-R] [-v[v[v]]] [-x]
-                  [--as-needed] [--debug-minipix] [<target>[ ..]]
-        -4|-6                   Force IPv[46] when downloading files.
-        -a nt32|nt64            Selects 32-bit or 64-bit architecture; defaults to nt64.
-        -b debug|release        Selects debug or release build; defaults to debug.
-        -c                      Clean ${PREFIX} before processing build scripts.
-        -C dir[,..]             Clean build directory (build,) source directory (src,) and/or
-                                destination directory (dest) after successful package builds.
-        -D kind[,..]            Produce minimal midipix distribution directory (minipix,) package
-                                tarballs (pkg,) RPM binary packages (rpm,) compressed and optionally
-                                signed binary and source tarballs containing ${PREFIX} sans ${BUILD_WORKDIR}
-                                (t{bz2,gz,xz},) and/or deployable distribution ZIP archive (zipdist.)
-                                {t{bz2,gz,xz},zipdist} imply minipix.
-        -h                      Show this screen.
-        -N                      Offline mode: no {wget,git-{clone,pull}}(1) calls.
-        -P [jobs]               Enables parallelisation at target-level, whenever applicable.
-                                The maximum count of jobs defaults to the number of logical
-                                processors on the host system.
-                                If -R is not specified and at least one (1) package fails to build,
-                                all remaining package builds will be forcibly aborted for convenience.
-        -r ALL[:step,..]
-        -r name[,..][:step,..]  Restart all packages/the specified comma-separated package(s)
-                                completely or at optionally specified comma-separated step(s).
-                                Currently defined steps are:
-                                fetch_wget, fetch_git, fetch_extract,
-                                configure_patch_pre, configure_autotools, configure_patch,
-                                configure, build, install_subdirs, install_make,
-                                install_files, install_libs, install_pkgconfig, install_purge_la,
-                                install_strip, install, and install_rpm.
-        -R                      Ignore build failures, skip printing package logs, and continue
-                                building (relaxed mode.)
-        -v[v[v]]                Be verbose; -vv: always print package logs; -vvv: logs fileops.
-        -x                      Set xtrace during package builds; implies -vv.
-        --as-needed             Don't build unless the midipix_build repository has received new commits.
-        --debug-minipix         Don't strip(1) minipix binaries to facilitate debugging minipix.
-        <target>[ ..]           One of:
-                                host or host_tools, host_tools_deps, host_tools_rpm, host_toolchain_deps, host_toolchain, host_toolchain_mingw32,
-                                native or native_tools, native_toolchain_deps, native_toolchain, native_toolchain_mingw32, native_runtime,
-                                packages_deps or host_packages_deps, native_packages_deps, native_packages_deps_x11,
-                                packages or native_packages.
+usage: ./build.sh [-a nt32|nt64] [-b debug|release] [-C dir[,..]] [-D kind[,..]]
+                  [-F ipv4|ipv6|offline] [-h] [-P [jobs]] [-r ALL|name[,..][:step,..]]
+                  [-R] [-v[v[v]]] [-x] [--as-needed] [--debug-minipix] [<target>[ ..]]
+        -a nt32|nt64      Selects 32-bit or 64-bit architecture; defaults to nt64.
+        -b debug|release  Selects debug or release build; defaults to debug.
+        -C dir[,..]       Clean build directory (build,) ${PREFIX} before processing build
+                          scripts (prefix,) source directory (src,) and/or destination directory
+                          (dest) after successful package builds.
+        -D kind[,..]      Produce minimal midipix distribution directory (minipix,) package
+                          tarballs (pkg,) RPM binary packages (rpm,) compressed and optionally
+                          signed binary and source tarballs containing ${PREFIX} sans ${BUILD_WORKDIR}
+                          (t{bz2,gz,xz},) and/or deployable distribution ZIP archive (zipdist.)
+                          {t{bz2,gz,xz},zipdist} imply minipix.
+        -F ipv4|ipv6|offline
+                          Force IPv4 (ipv4) or IPv6 (ipv6) when downloading package archives
+                          and/or Git repositories or don't download either at all (offline.)
+        -h                Show this screen.
+        -P [jobs]         Enables parallelisation at target-level, whenever applicable.
+                          The maximum count of jobs defaults to the number of logical
+                          processors on the host system.
+                          If -R is not specified and at least one (1) package fails to build,
+                          all remaining package builds will be forcibly aborted for convenience.
+        -r ALL|name[,..][:step,..]
+                          Restart all packages/the specified comma-separated package(s)
+                          completely or at optionally specified comma-separated step(s).
+                          Currently defined steps are:
+                          fetch_wget, fetch_git, fetch_extract,
+                          configure_patch_pre, configure_autotools, configure_patch,
+                          configure, build, install_subdirs, install_make,
+                          install_files, install_libs, install_pkgconfig, install_purge_la,
+                          install_strip, install, and install_rpm.
+        -R                Ignore build failures, skip printing package logs, and continue
+                          building (relaxed mode.)
+        -v[v[v]]          Be verbose; -vv: always print package logs; -vvv: logs fileops.
+        -x                Set xtrace during package builds; implies -vv.
+        --as-needed       Don't build unless the midipix_build repository has received new commits.
+        --debug-minipix   Don't strip(1) minipix binaries to facilitate debugging minipix.
+        <target>[ ..]     One of:
+                          host or host_tools, host_tools_deps, host_tools_rpm, host_toolchain_deps, host_toolchain, host_toolchain_mingw32,
+                          native or native_tools, native_toolchain_deps, native_toolchain, native_toolchain_mingw32, native_runtime,
+                          packages_deps or host_packages_deps, native_packages_deps, native_packages_deps_x11,
+                          packages or native_packages.
 
         ${HOME}/midipix_build.vars, ${HOME}/.midipix_build.vars, and/or ../midipix_build.vars will be sourced if present.
 
@@ -50,5 +50,5 @@ usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release] [-c] [-C dir[,..]]
         ./build.sh -r coreutils:configure,build,install
         Restart the configure, build, and install steps of the coreutils build.
 
-        ./build.sh -c -r ALL DEFAULT_GITROOT_HEAD=...
+        ./build.sh -C prefix -r ALL DEFAULT_GITROOT_HEAD=...
         Clean ${PREFIX} and forcibly rebuild everything.