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sim: split CPPFLAGS between build & host

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In order to merge more common/ files into the top-level, we need to
add more host flags to CPPFLAGS, and that conflicts with our current
use with build-time tools.  So split them apart like we do with all
other build flags to avoid the issue.
This commit is contained in:
Mike Frysinger
2022-10-31 13:20:13 +05:45
parent e4f2bc9c05
commit fde7c6bf64
6 changed files with 19 additions and 4 deletions
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3
sim/m4/sim_ac_toolchain.m4
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@@ -32,18 +32,21 @@ if test "x$cross_compiling" = "xno"; then
: "${CC_FOR_BUILD:=\$(CC)}"
: "${RANLIB_FOR_BUILD:=\$(RANLIB)}"
: "${CFLAGS_FOR_BUILD:=\$(CFLAGS)}"
: "${CPPFLAGS_FOR_BUILD:=\$(CPPFLAGS)}"
: "${LDFLAGS_FOR_BUILD:=\$(LDFLAGS)}"
else
: "${AR_FOR_BUILD:=ar}"
: "${CC_FOR_BUILD:=gcc}"
: "${RANLIB_FOR_BUILD:=ranlib}"
: "${CFLAGS_FOR_BUILD:=-g -O}"
: "${CPPFLAGS_FOR_BUILD:=}"
: "${LDLFAGS_FOR_BUILD:=}"
fi
AC_SUBST(AR_FOR_BUILD)
AC_SUBST(CC_FOR_BUILD)
AC_SUBST(RANLIB_FOR_BUILD)
AC_SUBST(CFLAGS_FOR_BUILD)
AC_SUBST(CPPFLAGS_FOR_BUILD)
AC_SUBST(LDFLAGS_FOR_BUILD)
AC_SUBST(CFLAGS)