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[#1632] use literal in AC_CHECK_HEADERS

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Andrei Pavel
2021-01-04 15:54:20 +02:00
committed by Francis Dupont
parent a5d388b186
commit edf0375af7
1 changed files with 2 additions and 3 deletions
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5
m4macros/ax_crypto.m4
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@@ -199,14 +199,13 @@ EOF
# failure handler we can detect the difference between a header not existing # failure handler we can detect the difference between a header not existing
# (or not even passing the pre-processor phase) and a header file resulting # (or not even passing the pre-processor phase) and a header file resulting
# in compilation failures. # in compilation failures.
HEADER_TO_CHECK=botan/botan.h AC_CHECK_HEADERS([botan/botan.h],,[
AC_CHECK_HEADERS([${HEADER_TO_CHECK}],,[
CRYPTO_INCLUDES="" CRYPTO_INCLUDES=""
CRYPTO_LIBS="" CRYPTO_LIBS=""
CRYPTO_LDFLAGS="" CRYPTO_LDFLAGS=""
CRYPTO_RPATH="" CRYPTO_RPATH=""
if test "x$ac_header_preproc" = "xyes"; then if test "x$ac_header_preproc" = "xyes"; then
AC_MSG_RESULT([${HEADER_TO_CHECK} AC_MSG_RESULT([botan/botan.h}
was found but is unusable. The most common cause of this problem was found but is unusable. The most common cause of this problem
is attempting to use an updated C++ compiler with older C++ libraries, such as is attempting to use an updated C++ compiler with older C++ libraries, such as
the version of Botan that comes with your distribution. If you have updated the version of Botan that comes with your distribution. If you have updated