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authorThomas Schwinge <thomas@codesourcery.com>2023-09-11 10:50:00 +0200
committerThomas Schwinge <thomas@codesourcery.com>2023-10-26 18:03:07 +0200
commit967d4171b2eb0557e86ba28996423353f0f1b141 (patch)
tree9ab24a1db25da5a5644002c69713a68058ab8c48 /libffi/configure.ac
parent8a0fceee462ee2365e75d6c6014b512704f49c69 (diff)
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libffi: Consider '--with-build-sysroot=[...]' for target libraries' build-tree testing (instead of build-time 'CC' etc.) [PR109951]
Similar to commit fb5d27be272b71fb9026224535fc73f125ce3be7 "libgomp: Consider '--with-build-sysroot=[...]' for target libraries' build-tree testing (instead of build-time 'CC' etc.) [PR91884, PR109951]", this is commit a0b48358cb1e70e161a87ec5deb7a4b25defba6b "libffi/test: Fix compilation for build sysroot" done differently, avoiding build-tree testing use of any random gunk that may appear in build-time 'CC', 'CXX'. PR testsuite/109951 libffi/ * configure.ac: 'AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)'. <local.exp>: Don't set 'CC_FOR_TARGET', 'CXX_FOR_TARGET', instead set 'SYSROOT_CFLAGS_FOR_TARGET'. * Makefile.in: Regenerate. * configure: Likewise. * include/Makefile.in: Likewise. * man/Makefile.in: Likewise. * testsuite/Makefile.in: Likewise. * testsuite/lib/libffi.exp (libffi_target_compile): If '--with-build-sysroot=[...]' was specified, use it for build-tree testing.
Diffstat (limited to 'libffi/configure.ac')
-rw-r--r--libffi/configure.ac5
1 files changed, 3 insertions, 2 deletions
diff --git a/libffi/configure.ac b/libffi/configure.ac
index 716f20a..c89b246 100644
--- a/libffi/configure.ac
+++ b/libffi/configure.ac
@@ -62,9 +62,10 @@ AC_CHECK_TOOL(READELF, readelf)
# Test for 64-bit build.
AC_CHECK_SIZEOF([size_t])
+AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)
+
cat > local.exp <<EOF
-set CC_FOR_TARGET "$CC"
-set CXX_FOR_TARGET "$CXX"
+set SYSROOT_CFLAGS_FOR_TARGET "$SYSROOT_CFLAGS_FOR_TARGET"
set compiler_vendor "$ax_cv_c_compiler_vendor"
EOF