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changeset 272:cfeb196251e4
Fix conditional setting of build tools variables in the makefile
As pointed out by Tormod Volden, make automatically sets CC and AR. Instead
of a conditional setting of those variables, automatically add BUILDTPREFIX
to them if it is set without overriding the values of CC, AR, and RANLIB.
Also have extra default conditional settings of those three variables in the
event that they happen not to be set for some reason.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Sat, 20 Apr 2013 11:00:11 -0600 |
| parents | f6acfc659dd9 |
| children | 1409debcb1a0 |
| files | Makefile |
| diffstat | 1 files changed, 12 insertions(+), 7 deletions(-) [+] |
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--- a/Makefile Sun Apr 07 01:29:29 2013 -0600 +++ b/Makefile Sat Apr 20 11:00:11 2013 -0600 @@ -9,14 +9,19 @@ DESTDIR ?= /usr/local/bin -# C compiler -CC ?= $(BUILDTPREFIX)cc +# this are probably pointless but they will make sure +# the variables are set without overriding the environment +# or automatic values from make itself. +CC ?= cc +AR ?= ar +RANLIB ?= ranlib -# ar -AR ?= $(BUILDTPREFIX)ar - -# ranlib -RANLIB ?= $(BUILDTPREFIX)ranlib +# Set variables for cross compiling +ifneq ($(BUILDTPREFIX),) +CC := $(BUILDTPREFIX)$(CC) +AR := $(BUILDTPREFIX)$(AR) +RANLIB := $(BUILDTPREFIX)$(RANLIB) +endif CPPFLAGS += -I lwlib -DPACKAGE_STRING='"lwtools 4.7+"' LDFLAGS += -L$(PWD)/lwlib -llw