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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-09-06 17:21:15 +0200 |
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committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2022-09-06 17:21:15 +0200 |
commit | a1cdfde42c91b0c5bd2426fcb6f3fc442a5334fc (patch) | |
tree | d0fe460a91eee5a9dc28241d54df9f1e448ed524 | |
parent | 927bda7d68dd73ce8437e548a9eea7ceb7fa12aa (diff) | |
download | microcom-a1cdfde42c91b0c5bd2426fcb6f3fc442a5334fc.tar.gz microcom-a1cdfde42c91b0c5bd2426fcb6f3fc442a5334fc.tar.xz |
configure.ac: Abort if libreadline isn't found
En passant also use AC_SEARCH_LIBS over AC_CHECK_LIB, the former is the
function recommended by the autoconf documentation.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 3af0b36..5aa1607 100644 --- a/configure.ac +++ b/configure.ac @@ -12,7 +12,7 @@ AC_PROG_CC AC_SYS_LARGEFILE # Checks for libraries. -AC_CHECK_LIB([readline], [readline]) +AC_SEARCH_LIBS([readline], [readline],,[AC_MSG_ERROR([Please install readline development files (libreadline-dev)])]) # Checks for header files. AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/file.h sys/ioctl.h sys/socket.h sys/time.h termios.h unistd.h]) |