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| author | John Marino <marino@FreeBSD.org> | 2014-10-20 07:33:00 +0000 |
|---|---|---|
| committer | John Marino <marino@FreeBSD.org> | 2014-10-20 07:33:00 +0000 |
| commit | f31e703dca3277284dc1e5818561ec5b6dadc5c5 (patch) | |
| tree | 2b87631b34a8161d19608fce65dfa0bba250fff9 /Mk | |
| parent | afb0da498346b89be524881fd7e9dc870a95dd8b (diff) | |
| download | freebsd-ports-f31e703dca3277284dc1e5818561ec5b6dadc5c5.zip | |
Add Mk/Uses/alias.mk
When on used FreeBSD, this tool doesn't do anything. However, when used
on DragonFly, it will define __FreeBSD__ appropriately in CFLAGS which
allows the port to build with minimal or no extra patches.
Differential Revision: https://reviews.freebsd.org/D950
Reviewed by: portmgr
Approved by: bapt (portmgr)
Diffstat (limited to 'Mk')
| -rw-r--r-- | Mk/Uses/alias.mk | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Mk/Uses/alias.mk b/Mk/Uses/alias.mk new file mode 100644 index 000000000000..16104549d15b --- /dev/null +++ b/Mk/Uses/alias.mk @@ -0,0 +1,31 @@ +# $FreeBSD$ +# +# Add __FreeSBD__ definition to CFLAGS +# Used by DPorts when masquerading as FreeBSD allows port to build without +# additional patches +# +# Feature: alias +# Usage: USES=alias or USES=alias:ARGS +# Valid ARGS: 8, 9 (default), 10, 11 +# +# MAINTAINER: marino@FreeBSD.org + +.if !defined(_INCLUDE_USES_ALIAS_MK) +_INCLUDE_USES_ALIAS_MK= yes + +.if ${OPSYS} == DragonFly + +.if empty(alias_ARGS) +CFLAGS+= -D__FreeBSD__=9 +.else +. if ${alias_ARGS} == 8 || ${alias_ARGS} == 10 \ + || ${alias_ARGS} == 9 || ${alias_ARGS} == 11 +CFLAGS+= -D__FreeBSD__=${alias_ARGS} +. else +IGNORE= invalid MAJOR RELEASE argument (${alias_ARGS}) for USES=alias +. endif +.endif + +.endif # OPSYS == DragonFly + +.endif |