Use pkg-config for getting libmemcached CFLAGS/LIBS

[yaz-moved-to-github.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index b30c472..f10df06 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,65 @@ if test "$checkBoth" = "1"; then
     AC_CHECK_FUNC([accept], , [LIBS=$oldLibs])
 fi
 AC_CHECK_FUNC([gethostbyname], ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
-dnl
+dnl ------ libgcrypt
+AC_SUBST([GCRYPT_LIBS])
+libgcryptpath=NONE
+AC_ARG_WITH(libgcrypt, [  --with-libgcrypt=DIR    use libgcrypt-config in DIR],[libgcryptpath=$withval])
+if test "$libgcryptpath" != "no"; then
+    if test "$libgcryptpath" = "NONE"; then
+       AC_PATH_PROG([libgcrypt],[libgcrypt-config],[NONE])
+    elif test -x $libgcryptpath/libgcrypt-config; then
+       libgcrypt=$libgcryptpath/libgcrypt-config
+    else
+       libgcrypt=$libgcryptpath
+    fi
+    AC_MSG_CHECKING([for libgcrypt])
+    if "$libgcrypt" --version >/dev/null 2>&1; then
+       libgcryptversion=`$libgcrypt --version`
+       libgcryptversion2=`echo "$libgcryptversion" | awk 'BEGIN { FS = "."; } { printf "%d", [$]1 * 1000 + [$]2;}'`
+       AC_MSG_RESULT([$libgcryptversion])
+       if test $libgcryptversion2 -ge 1002; then
+           GCRYPT_LIBS="`$libgcrypt --libs`"
+           CFLAGS="$CFLAGS `$libgcrypt --cflags`"
+           AC_DEFINE([HAVE_GCRYPT_H],[1],[Define to 1 if libgcrypt is present])
+       else
+           if test "$libgcryptpath" = "NONE"; then
+               AC_MSG_WARN([Only libgcrypt version 1.2 and later supported])
+           else
+               AC_MSG_ERROR([Only libgcrypt version 1.2 and later supported])
+           fi
+           libgcryptversion=""
+       fi
+    else
+       AC_MSG_RESULT([no])
+    fi
+fi
+dnl ------ memcached
+memcached=default
+AC_SUBST([MEMCACHED_LIBS])
+AC_ARG_WITH([memcached], [  --with-memcached        Memcached library], [memcached=$withval])
+if test "$memcached" != "no" -a -n "$libgcryptversion" -a "$pkgconfigpath" != "NONE"; then
+    AC_MSG_CHECKING([for libmemcached])
+    if $pkgconfigpath --cflags libmemcached >/dev/null 2>&1 ; then
+       if $pkgconfigpath --atleast-version 1.0 libmemcached; then
+           AC_MSG_RESULT([yes])
+            CFLAGS="$CFLAGS `$pkgconfigpath --cflags libmemcached`"
+            MEMCACHED_LIBS="`$pkgconfigpath --libs libmemcached`"
+           AC_DEFINE([HAVE_MEMCACHED_FUNC],[1],[Define to 1 if memcached function  is defined])
+           AC_DEFINE([HAVE_MEMCACHED_RETURN_T],[1],[Define to 1 if memcached_return_t is defined])
+        else
+           AC_MSG_RESULT([no. Version 1.0 required])
+            if test "$memcached" != "default"; then
+               AC_MSG_ERROR([libmemcached  libraries missing])
+            fi
+        fi
+    else
+       AC_MSG_RESULT([no])
+        if test "$memcached" != "default"; then
+           AC_MSG_ERROR([libmemcached  libraries missing])
+       fi
+    fi
+fi
 dnl ------ GNU TLS
 AC_SUBST([SSL_CFLAGS])
 AC_SUBST([SSL_LIBS])