summaryrefslogtreecommitdiffstats
path: root/config/config.mk
diff options
context:
space:
mode:
authorTavian Barnes <tavianator@tavianator.com>2024-04-18 15:27:27 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-04-19 15:50:45 -0400
commit0035cc4ff492cab91adeb49d0c577fe5982064bd (patch)
tree6fcd6b48b00ceb4ae696a5a3d9d03e23c9676a70 /config/config.mk
parentd7d5e1c474e4e110172b7180de9c41e5ebbf93f6 (diff)
downloadbfs-0035cc4ff492cab91adeb49d0c577fe5982064bd.tar.xz
config: Check for program_invocation_short_name
This lets us pick it up on musl too, since there's no __MUSL__ macro. Link: https://wiki.musl-libc.org/faq#Q:-Why-is-there-no-%3Ccode%3E__MUSL__%3C/code%3E-macro?
Diffstat (limited to 'config/config.mk')
-rw-r--r--config/config.mk11
1 files changed, 10 insertions, 1 deletions
diff --git a/config/config.mk b/config/config.mk
index 5a6f8d2..5750b49 100644
--- a/config/config.mk
+++ b/config/config.mk
@@ -6,6 +6,10 @@
include config/prelude.mk
include config/exports.mk
+# All configuration steps
+config: ${CONFIG} ${GEN}/config.h
+.PHONY: config
+
# Makefile fragments generated by `make config`
MKS := \
${GEN}/vars.mk \
@@ -17,7 +21,7 @@ MKS := \
${CONFIG}: ${MKS}
${MSG} "[ GEN] ${TGT}"
@printf '# %s\n' "${TGT}" >$@
- @printf 'include $${GEN}/%s\n' ${.ALLSRC:${GEN}/%=%} >>$@
+ @printf 'include $${GEN}/%s\n' ${MKS:${GEN}/%=%} >>$@
${VCAT} ${CONFIG}
.PHONY: ${CONFIG}
@@ -67,3 +71,8 @@ ${GEN}/pkgs.mk: ${PKG_MKS}
${PKG_MKS}: ${GEN}/flags.mk
@+${MAKE} -sf config/pkg.mk TARGET=$@
.PHONY: ${PKG_MKS}
+
+# Compile-time feature detection
+${GEN}/config.h: ${CONFIG}
+ @+${MAKE} -sf config/header.mk $@
+.PHONY: ${GEN}/config.h