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author | fanquake <fanquake@gmail.com> | 2021-07-13 15:08:44 +0800 |
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committer | fanquake <fanquake@gmail.com> | 2021-07-13 15:08:44 +0800 |
commit | c5642697e7e51a5984fd7574f4e3723f42ee9ed5 (patch) | |
tree | 4c5f253df462e5d2f6bf6c1bc6662ff0159b2132 /m4 | |
parent | 5c0e75c34e43743e57cd730383e3716ce9e3b519 (diff) | |
download | libevent-c5642697e7e51a5984fd7574f4e3723f42ee9ed5.tar.gz |
build: fail with a useful error message if pkg-config isn't available
Diffstat (limited to 'm4')
-rw-r--r-- | m4/libevent_openssl.m4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/m4/libevent_openssl.m4 b/m4/libevent_openssl.m4 index 178cf387..1adc583f 100644 --- a/m4/libevent_openssl.m4 +++ b/m4/libevent_openssl.m4 @@ -1,6 +1,9 @@ dnl ###################################################################### dnl OpenSSL support AC_DEFUN([LIBEVENT_OPENSSL], [ + +m4_ifndef([PKG_PROG_PKG_CONFIG], [AC_MSG_ERROR([PKG_PROG_PKG_CONFIG not found. Please install pkg-config and re-run autogen.sh])]) + PKG_PROG_PKG_CONFIG([0.15.0]) case "$host_os" in |