build(profile): select sources per level via AM_CONDITIONAL

Gate the initial string slice per compatibility level: L1 sources compile everywhere, strlcpy/strlcat only at level >= 2 (PROFILE_GE_2), strcasestr only at level >= 3 (PROFILE_GE_3). Install the generated include/vlibc/features.h under $(vlibc_includedir)/vlibc/ via a dedicated vlibc_featuresdir primary (nodist_nobase is rejected by automake and loses the vlibc/ subpath). Include stddef.h/string.h in vlibc_include_HEADERS. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <[email protected]>
2026-08-31 20:54:00 -04:00
parent ace9728565
commit 7d28d7cc9d
3 changed files with 48 additions and 2 deletions
@@ -118,6 +118,9 @@ AS_CASE([$vlibc_profile],
 AC_SUBST([vlibc_profile])
 AC_SUBST([vlibc_level])

+AM_CONDITIONAL([PROFILE_GE_2], [test "$vlibc_level" -ge 2])
+AM_CONDITIONAL([PROFILE_GE_3], [test "$vlibc_level" -ge 3])
+
 # ---- Install method ------------------------------------------------------
 # "alongside" installs vlibc next to the system libc: headers and libraries go
 # under a vlibc-specific tree, used via the vlibc-gcc / vlibc-clang drivers.