[PATCH] configure: set have_harfbuzz* vars to dynamic for mingw

[Ozkan Sezer]

Windows uses its own LoadLibrary().

This fixes mingw configuration errors:
---
checking for HARFBUZZ... no
checking for dlopen in -lc... no
checking for dlopen in -ldl... no
configure: error: harfbuzz support requested but library not found
---

---
 builds/unix/configure.raw |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/builds/unix/configure.raw b/builds/unix/configure.raw
index fa1e25f..2eb90ef 100644
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -468,6 +468,13 @@ fi
 have_harfbuzz_dynamic=no
 if test x"$have_harfbuzz" = xno; then
   if test x"$with_harfbuzz" = xdynamic -o x"$with_harfbuzz" = xauto; then
+   case "$host" in
+   *-*-mingw*)
+    # windows uses its own LoadLibrary(), set variables to dynamic:
+    have_harfbuzz_dynamic=yes
+    have_harfbuzz="yes (dynamic)"
+    ;;
+   *)
     # Check for libdl
     AC_CHECK_LIB([c], [dlopen], [have_harfbuzz_dynamic=yes],
        AC_CHECK_LIB([dl], [dlopen], [have_harfbuzz_dynamic=yes;
need_libdl=yes]))
@@ -478,6 +485,8 @@ if test x"$have_harfbuzz" = xno; then
          HARFBUZZ_LIBS="-ldl"
       fi
     fi
+   ;;
+   esac
   fi
 fi

P.S.: This possibly depends on the previous configure patch.

--
O.S.

0002-builds-unix-configure.raw-set-have_harfbuzz-vars-to-.patch
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