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authorJakub Narebski <jnareb@gmail.com>2006-07-08 21:07:11 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-07-09 09:20:47 (GMT)
commit1bbbadbc2c32d1a6d0e97713e4f6e417daa72759 (patch)
tree3f6428f04619a45d75e20692e5c2a8eba974c118 /configure.ac
parenteb0f255d6144af26361b12cb38aae9c23581a955 (diff)
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autoconf: Checks for some library functions.
./configure script checks now for the following library functions: * strcasestr (NO_STRCASESTR) * strlcpy (NO_STRLCPY) * setenv (NO_SETENV) in default C library and in libraries which have AC_CHECK_LIB done for them. Checks not implemented: * NO_MMAP - probably only via optional features configuration * NO_IPV6 - what does "lack IPv6 support" mean? * NO_ICONV - what does "properly support iconv" mean? Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac15
1 files changed, 12 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac
index cb81258..ab6a77a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,12 +69,21 @@ GIT_CONF_APPEND_LINE(NO_SOCKADDR_STORAGE=YesPlease),
## Checks for library functions.
+## (in default C library and libraries checked by AC_CHECK_LIB)
+AC_MSG_NOTICE([CHECKS for library functions])
+
# Define NO_STRCASESTR if you don't have strcasestr.
-#
+AC_CHECK_FUNC(strcasestr,[],
+GIT_CONF_APPEND_LINE(NO_STRCASESTR=YesPlease))
+
# Define NO_STRLCPY if you don't have strlcpy.
-#
+AC_CHECK_FUNC(strlcpy,[],
+GIT_CONF_APPEND_LINE(NO_STRLCPY=YesPlease))
+
# Define NO_SETENV if you don't have setenv in the C library.
-#
+AC_CHECK_FUNC(setenv,[],
+GIT_CONF_APPEND_LINE(NO_SETENV=YesPlease))
+
# Define NO_MMAP if you want to avoid mmap.
#
# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().