From e061b6da5ee46a334169d4e6a52e49857ae22f55 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Fri, 26 Apr 2024 17:42:44 -0400
Subject: config: Move .c files into config/{use,has} subdirectories

---
 config/header.mk | 89 ++++++++++++++++++++++++++++----------------------------
 1 file changed, 44 insertions(+), 45 deletions(-)

(limited to 'config/header.mk')

diff --git a/config/header.mk b/config/header.mk
index ccc36d3..50ad5e8 100644
--- a/config/header.mk
+++ b/config/header.mk
@@ -9,62 +9,61 @@ include config/exports.mk
 
 # All header fragments we generate
 HEADERS := \
-    ${GEN}/acl-get-entry.h \
-    ${GEN}/acl-get-file.h \
-    ${GEN}/acl-get-tag-type.h \
-    ${GEN}/acl-is-trivial-np.h \
-    ${GEN}/acl-trivial.h \
-    ${GEN}/aligned-alloc.h \
-    ${GEN}/confstr.h \
-    ${GEN}/extattr-get-file.h \
-    ${GEN}/extattr-get-link.h \
-    ${GEN}/extattr-list-file.h \
-    ${GEN}/extattr-list-link.h \
-    ${GEN}/fdclosedir.h \
-    ${GEN}/getdents.h \
-    ${GEN}/getdents64.h \
-    ${GEN}/getdents64-syscall.h \
-    ${GEN}/getprogname.h \
-    ${GEN}/getprogname-gnu.h \
-    ${GEN}/max-align-t.h \
-    ${GEN}/pipe2.h \
-    ${GEN}/posix-spawn-addfchdir.h \
-    ${GEN}/posix-spawn-addfchdir-np.h \
-    ${GEN}/st-acmtim.h \
-    ${GEN}/st-acmtimespec.h \
-    ${GEN}/st-birthtim.h \
-    ${GEN}/st-birthtimespec.h \
-    ${GEN}/st-flags.h \
-    ${GEN}/statx.h \
-    ${GEN}/statx-syscall.h \
-    ${GEN}/strerror-l.h \
-    ${GEN}/strerror-r-gnu.h \
-    ${GEN}/strerror-r-posix.h \
-    ${GEN}/tm-gmtoff.h \
-    ${GEN}/uselocale.h
+    ${GEN}/has/acl-get-entry.h \
+    ${GEN}/has/acl-get-file.h \
+    ${GEN}/has/acl-get-tag-type.h \
+    ${GEN}/has/acl-is-trivial-np.h \
+    ${GEN}/has/acl-trivial.h \
+    ${GEN}/has/aligned-alloc.h \
+    ${GEN}/has/confstr.h \
+    ${GEN}/has/extattr-get-file.h \
+    ${GEN}/has/extattr-get-link.h \
+    ${GEN}/has/extattr-list-file.h \
+    ${GEN}/has/extattr-list-link.h \
+    ${GEN}/has/fdclosedir.h \
+    ${GEN}/has/getdents.h \
+    ${GEN}/has/getdents64.h \
+    ${GEN}/has/getdents64-syscall.h \
+    ${GEN}/has/getprogname.h \
+    ${GEN}/has/getprogname-gnu.h \
+    ${GEN}/has/max-align-t.h \
+    ${GEN}/has/pipe2.h \
+    ${GEN}/has/posix-spawn-addfchdir.h \
+    ${GEN}/has/posix-spawn-addfchdir-np.h \
+    ${GEN}/has/st-acmtim.h \
+    ${GEN}/has/st-acmtimespec.h \
+    ${GEN}/has/st-birthtim.h \
+    ${GEN}/has/st-birthtimespec.h \
+    ${GEN}/has/st-flags.h \
+    ${GEN}/has/statx.h \
+    ${GEN}/has/statx-syscall.h \
+    ${GEN}/has/strerror-l.h \
+    ${GEN}/has/strerror-r-gnu.h \
+    ${GEN}/has/strerror-r-posix.h \
+    ${GEN}/has/tm-gmtoff.h \
+    ${GEN}/has/uselocale.h
 
-${GEN}/config.h: ${HEADERS}
+# Previously generated by pkgs.mk
+PKG_HEADERS := ${ALL_PKGS:%=${GEN}/use/%.h}
+
+${GEN}/config.h: ${PKG_HEADERS} ${HEADERS}
 	${MSG} "[ GEN] ${TGT}"
 	printf '// %s\n' "${TGT}" >$@
 	printf '#ifndef BFS_CONFIG_H\n' >>$@
 	printf '#define BFS_CONFIG_H\n' >>$@
-	printf '#define BFS_USE_%s true\n' $$(printf '%s\n' ${PKGS} | tr 'a-z-' 'A-Z_') >>$@
 	cat ${.ALLSRC} >>$@
 	printf '#endif // BFS_CONFIG_H\n' >>$@
 	cat ${.ALLSRC:%=%.log} >$@.log
-	${RM} ${.ALLSRC} ${.ALLSRC:%=%.log}
 	${VCAT} $@
 .PHONY: ${GEN}/config.h
 
-# The C source file to attempt to compile
-CSRC = ${@:${GEN}/%.h=config/%.c}
+# The short name of the config test
+SLUG = ${@:${GEN}/%.h=%}
 
 ${HEADERS}::
-	config/cc-define.sh ${CSRC} >$@ 2>$@.log
-	if ! [ "${IS_V}" ]; then \
-	    if grep -q 'true$$' $@; then \
-	        printf '[ CC ] %-${MSG_WIDTH}s  ✔\n' ${CSRC}; \
-	    else \
-	        printf '[ CC ] %-${MSG_WIDTH}s  ✘\n' ${CSRC}; \
-	    fi; \
+	${MKDIR} ${@D}
+	if config/define-if.sh ${SLUG} config/cc.sh config/${SLUG}.c >$@ 2>$@.log; then \
+	    test "${IS_V}" || printf '[ CC ] %-${MSG_WIDTH}s  ✔\n' ${SLUG}.c; \
+	else \
+	    test "${IS_V}" || printf '[ CC ] %-${MSG_WIDTH}s  ✘\n' ${SLUG}.c; \
 	fi
-- 
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