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authorJohn Baldwin <jhb@FreeBSD.org>2017-09-06 10:16:12 -0700
committerJohn Baldwin <jhb@FreeBSD.org>2017-09-06 10:16:12 -0700
commit5c887dd5f699f953e274ba5981fe331eec8e224d (patch)
tree6457ac26ceb5315b79fcaa429cc47f1d9cf42a73 /sim/common
parent5aec60eb2f6f0905bfc76f5949fd5d55c6a10f10 (diff)
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Honor an existing CC_FOR_BUILD in the environment for sim.
This matches the equivalent bits in bfd/acinclude.m4 sim/ChangeLog: * configure.ac: Honor existing CC_FOR_BUILD in environment. * configure: Regenerate. sim/aarch64/ChangeLog: * configure: Regenerate. sim/arm/ChangeLog: * configure: Regenerate. sim/avr/ChangeLog: * configure: Regenerate. sim/bfin/ChangeLog: * configure: Regenerate. sim/common/ChangeLog: * acinclude.m4 (SIM_AC_COMMON) Honor existing CC_FOR_BUILD in environment. sim/cr16/ChangeLog: * configure: Regenerate. sim/cris/ChangeLog: * configure: Regenerate. sim/d10v/ChangeLog: * configure: Regenerate. sim/erc32/ChangeLog: * configure: Regenerate. sim/frv/ChangeLog: * configure: Regenerate. sim/ft32/ChangeLog: * configure: Regenerate. sim/h8300/ChangeLog: * configure: Regenerate. sim/iq2000/ChangeLog: * configure: Regenerate. sim/lm32/ChangeLog: * configure: Regenerate. sim/m32c/ChangeLog: * configure: Regenerate. sim/m32r/ChangeLog: * configure: Regenerate. sim/m68hc11/ChangeLog: * configure: Regenerate. sim/mcore/ChangeLog: * configure: Regenerate. sim/microblaze/ChangeLog: * configure: Regenerate. sim/mips/ChangeLog: * configure: Regenerate. sim/mn10300/ChangeLog: * configure: Regenerate. sim/moxie/ChangeLog: * configure: Regenerate. sim/msp430/ChangeLog: * configure: Regenerate. sim/rl78/ChangeLog: * configure: Regenerate. sim/rx/ChangeLog: * configure: Regenerate. sim/sh/ChangeLog: * configure: Regenerate. sim/sh64/ChangeLog: * configure: Regenerate. sim/v850/ChangeLog: * configure: Regenerate.
Diffstat (limited to 'sim/common')
-rw-r--r--sim/common/ChangeLog5
-rw-r--r--sim/common/acinclude.m410
2 files changed, 11 insertions, 4 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 65c2f8b..8b39609 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,8 @@
+2017-09-06 John Baldwin <jhb@FreeBSD.org>
+
+ * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
+ environment.
+
2017-05-24 Yao Qi <yao.qi@linaro.org>
* sim-trace.c (trace_disasm): Caller update.
diff --git a/sim/common/acinclude.m4 b/sim/common/acinclude.m4
index 5ebf584..abc15a9 100644
--- a/sim/common/acinclude.m4
+++ b/sim/common/acinclude.m4
@@ -41,10 +41,12 @@ AC_ARG_PROGRAM
AC_PROG_INSTALL
# Put a plausible default for CC_FOR_BUILD in Makefile.
-if test "x$cross_compiling" = "xno"; then
- CC_FOR_BUILD='$(CC)'
-else
- CC_FOR_BUILD=gcc
+if test -z "$CC_FOR_BUILD"; then
+ if test "x$cross_compiling" = "xno"; then
+ CC_FOR_BUILD='$(CC)'
+ else
+ CC_FOR_BUILD=gcc
+ fi
fi
AC_SUBST(CC_FOR_BUILD)