configure: use special trick on Solaris to find GnuTLS-3 library

1 files changed, 28 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 3e5e26fd..2befdd31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1401,6 +1401,34 @@ AC_ARG_WITH([[gnutls]],
 
 AS_IF([test "x$with_gnutls" != "xno" && test "x$have_gnutls" != "xyes"],
   [
+    AC_CACHE_CHECK([[whether to add pkg-config special search directories]], [mhd_cv_pkgconf_add_dirs],
+     [
+      AS_IF([[test "x$host_os" = "xsolaris2.11" && test "x$cross_compiling" = "xno"]],
+       [
+        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[char size_chk[sizeof(char*)-7];]], [[]])],
+         [
+          AS_IF([[test "x$host_cpu" = "xx86_64" || test "x$host_cpu" = "xi386"]],
+                  [[mhd_cv_pkgconf_add_dirs='/usr/lib/amd64/pkgconfig/gnutls-3:/usr/lib/amd64/pkgconfig']],
+                [[test "x$host_cpu" = "xsparc"]],
+                  [[mhd_cv_pkgconf_add_dirs='/usr/lib/sparkv9/pkgconfig/gnutls-3:/usr/lib/sparkv9/pkgconfig']],
+                  [[mhd_cv_pkgconf_add_dirs='/usr/lib/64/pkgconfig/gnutls-3:/usr/lib/64/pkgconfig']]
+          )
+         ],
+         [
+          mhd_cv_pkgconf_add_dirs='/usr/lib/pkgconfig/gnutls-3'
+         ]
+        )
+       ],
+       [[ mhd_cv_pkgconf_add_dirs='no' ]]
+      )
+     ]
+    )
+    AS_IF([[test "x$mhd_cv_pkgconf_add_dirs" != "xno"]],
+     [
+      test "x$PKG_CONFIG_PATH" = "x" || PKG_CONFIG_PATH="${PKG_CONFIG_PATH}${PATH_SEPARATOR}"
+      PKG_CONFIG_PATH="${PKG_CONFIG_PATH}${mhd_cv_pkgconf_add_dirs}"
+     ]
+    )
     PKG_CHECK_MODULES(GNUTLS, [[gnutls]],
       [
        have_gnutls_pkgcfg='yes'