make: improved support for POSIX levels

The default POSIX level to be enforced in strict mode is now a
configuration option.

Print details of supported POSIX levels in the usage message.

Adds 56-64 bytes.

4 files changed, 12 insertions, 4 deletions

diff --git a/configs/mingw32_defconfig b/configs/mingw32_defconfig
index eca0dc7fc..c9343d577 100644
--- a/configs/mingw32_defconfig
+++ b/configs/mingw32_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.37.0.git
-# Sun Feb 11 11:01:45 2024
+# Mon May 27 13:59:40 2024
 #
 CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_PLATFORM_POSIX is not set
@@ -852,6 +852,8 @@ CONFIG_FEATURE_LESS_ENV=y
 CONFIG_MAKE=y
 CONFIG_PDPMAKE=y
 CONFIG_FEATURE_MAKE_POSIX=y
+CONFIG_FEATURE_MAKE_POSIX_2017=y
+# CONFIG_FEATURE_MAKE_POSIX_202X is not set
 # CONFIG_MAKEDEVS is not set
 # CONFIG_FEATURE_MAKEDEVS_LEAF is not set
 # CONFIG_FEATURE_MAKEDEVS_TABLE is not set
diff --git a/configs/mingw64_defconfig b/configs/mingw64_defconfig
index d71d2abf9..0bd7d7a81 100644
--- a/configs/mingw64_defconfig
+++ b/configs/mingw64_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.37.0.git
-# Sun Feb 11 11:01:45 2024
+# Mon May 27 13:59:40 2024
 #
 CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_PLATFORM_POSIX is not set
@@ -852,6 +852,8 @@ CONFIG_FEATURE_LESS_ENV=y
 CONFIG_MAKE=y
 CONFIG_PDPMAKE=y
 CONFIG_FEATURE_MAKE_POSIX=y
+CONFIG_FEATURE_MAKE_POSIX_2017=y
+# CONFIG_FEATURE_MAKE_POSIX_202X is not set
 # CONFIG_MAKEDEVS is not set
 # CONFIG_FEATURE_MAKEDEVS_LEAF is not set
 # CONFIG_FEATURE_MAKEDEVS_TABLE is not set
diff --git a/configs/mingw64a_defconfig b/configs/mingw64a_defconfig
index 4d554ec75..32f8a02b2 100644
--- a/configs/mingw64a_defconfig
+++ b/configs/mingw64a_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.37.0.git
-# Sun Feb 11 11:01:45 2024
+# Mon May 27 13:59:40 2024
 #
 CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_PLATFORM_POSIX is not set
@@ -852,6 +852,8 @@ CONFIG_FEATURE_LESS_ENV=y
 CONFIG_MAKE=y
 CONFIG_PDPMAKE=y
 CONFIG_FEATURE_MAKE_POSIX=y
+CONFIG_FEATURE_MAKE_POSIX_2017=y
+# CONFIG_FEATURE_MAKE_POSIX_202X is not set
 # CONFIG_MAKEDEVS is not set
 # CONFIG_FEATURE_MAKEDEVS_LEAF is not set
 # CONFIG_FEATURE_MAKEDEVS_TABLE is not set
diff --git a/configs/mingw64u_defconfig b/configs/mingw64u_defconfig
index 977c6966d..f31e1e82f 100644
--- a/configs/mingw64u_defconfig
+++ b/configs/mingw64u_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.37.0.git
-# Sun Feb 11 11:01:45 2024
+# Mon May 27 13:59:40 2024
 #
 CONFIG_HAVE_DOT_CONFIG=y
 # CONFIG_PLATFORM_POSIX is not set
@@ -852,6 +852,8 @@ CONFIG_FEATURE_LESS_ENV=y
 CONFIG_MAKE=y
 CONFIG_PDPMAKE=y
 CONFIG_FEATURE_MAKE_POSIX=y
+CONFIG_FEATURE_MAKE_POSIX_2017=y
+# CONFIG_FEATURE_MAKE_POSIX_202X is not set
 # CONFIG_MAKEDEVS is not set
 # CONFIG_FEATURE_MAKEDEVS_LEAF is not set
 # CONFIG_FEATURE_MAKEDEVS_TABLE is not set