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| 1 | +From 1988f6228225e10bccc50941798f1e1b4ca1ff62 Mon Sep 17 00:00:00 2001 |
| 2 | +From: Jeffery To <jeffery.to@gmail.com> |
| 3 | +Date: Fri, 18 Jun 2021 15:46:47 +0800 |
| 4 | +Subject: [PATCH] More specific library linking |
| 5 | + |
| 6 | +Currently, the main binary and all output modules are linked to the same |
| 7 | +set of libraries. This changes the linking so that only the main binary |
| 8 | +is linked to pcap, and only addrwatch_mysql is linked to mysqlclient. |
| 9 | + |
| 10 | +This allows the main binary and output modules to be packaged separately |
| 11 | +with fewer dependencies for each individual package. |
| 12 | +--- |
| 13 | + configure.ac | 4 ++-- |
| 14 | + src/Makefile.am | 3 ++- |
| 15 | + 2 files changed, 4 insertions(+), 3 deletions(-) |
| 16 | + |
| 17 | +--- a/configure.ac |
| 18 | ++++ b/configure.ac |
| 19 | +@@ -12,7 +12,7 @@ optional_modules="" |
| 20 | + AC_SUBST([optional_modules]) |
| 21 | + |
| 22 | + # Checks for libraries. |
| 23 | +-AC_CHECK_LIB([pcap], [pcap_open_live]) |
| 24 | ++AC_CHECK_LIB([pcap], [pcap_open_live], :) |
| 25 | + AC_CHECK_LIB([rt], [shm_open]) |
| 26 | + |
| 27 | + PKG_CHECK_MODULES(LIBEVENT, [libevent >= 1.4], , [ |
| 28 | +@@ -46,7 +46,7 @@ AC_ARG_ENABLE([sqlite3], |
| 29 | + ) |
| 30 | + AC_ARG_ENABLE([mysql], |
| 31 | + AS_HELP_STRING([--enable-mysql], [Enable MySQL database output]), |
| 32 | +- AC_CHECK_LIB([mysqlclient], [mysql_real_connect], , [ |
| 33 | ++ AC_CHECK_LIB([mysqlclient], [mysql_real_connect], :, [ |
| 34 | + AC_MSG_ERROR([Unable to find libmysqlclient.]) |
| 35 | + ]) |
| 36 | + optional_modules="${optional_modules} addrwatch_mysql" |
| 37 | +--- a/src/Makefile.am |
| 38 | ++++ b/src/Makefile.am |
| 39 | +@@ -9,5 +9,6 @@ addrwatch_stdout_SOURCES = addrwatch_std |
| 40 | + addrwatch_syslog_SOURCES = addrwatch_syslog.c shm_client.c shm_client.h |
| 41 | + addrwatch_mysql_SOURCES = addrwatch_mysql.c shm_client.c shm_client.h util.c util.h |
| 42 | + |
| 43 | +-addrwatch_LDADD = @LIBEVENT_LIBS@ |
| 44 | ++addrwatch_LDADD = @LIBEVENT_LIBS@ -lpcap |
| 45 | ++addrwatch_mysql_LDADD = -lmysqlclient |
| 46 | + |
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