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configure: sha1: check libsha1 using pkg-config instead

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Previously the code was using AC_CHECK_LIB, guaranteeing whether the library
is correct by tracking sha1_begin function. This paranoic checking is not
necessary given there's only one libsha1 in the market, which surely contains
such function.

Moreover, this patch now improves a bit the sha1 implementation checking
behavior using pkg-config to find the right flags that needs to link against.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
This commit is contained in:
Tiago Vignatti 2010-05-03 12:37:25 +02:00
parent 643cb6e87c
commit c043de3261
1 changed files with 1 additions and 1 deletions
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configure.ac
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@ -1380,7 +1380,7 @@ if test "x$with_sha1" = xlibmd; then
[Use libmd SHA1 functions])
SHA1_LIBS=-lmd
fi
AC_CHECK_LIB([sha1], [sha1_begin], [HAVE_LIBSHA1=yes])
PKG_CHECK_MODULES([LIBSHA1], [sha1], [HAVE_LIBSHA1=yes], [HAVE_LIBSHA1=no])
if test "x$with_sha1" = x && test "x$HAVE_LIBSHA1" = xyes; then
with_sha1=libsha1
fi