Initial 'configure' based compilation (buildconf generates configure script).

apache2/build/find_apu.m4

@@ -0,0 +1,57 @@
+dnl Check for APU Libraries
+dnl CHECK_APU(ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
+dnl Sets:
+dnl  APU_CFLAGS
+dnl  APU_LIBS
+
+APU_CONFIG="apu-1-config"
+APU_CFLAGS=""
+APU_LIBS=""
+
+AC_DEFUN([CHECK_APU],
+[dnl
+
+AC_ARG_WITH(
+    apu,
+    [AC_HELP_STRING([--with-apu=PATH],[Path to the apu prefix])],
+    apu_path="$withval",
+    :)
+
+dnl # Determine apu lib directory
+if test -z "${apu_path}"; then
+    test_paths="/usr/local /usr"
+else
+    test_paths="${apu_path}"
+fi
+
+AC_MSG_CHECKING([for ${APU_CONFIG}])
+for x in ${test_paths}; do
+    if test -e "${x}/bin/${APU_CONFIG}"; then
+        with_apu="${x}"
+        break
+    else
+        with_apu=""
+    fi
+done
+if test -n "${with_apu}"; then
+    APU_CONFIG="${with_apu}/bin/${APU_CONFIG}"
+    AC_MSG_RESULT([${APU_CONFIG}])
+    APU_CFLAGS="`${APU_CONFIG} --cflags`"
+    APU_LIBS="`${APU_CONFIG} --libs`"
+    CFLAGS=$save_CFLAGS
+    LDFLAGS=$save_LDFLAGS
+else
+    AC_MSG_RESULT([no])
+fi
+
+AC_SUBST(APU_LIBS)
+AC_SUBST(APU_CFLAGS)
+
+if test -z "${APU_LIBS}"; then
+  AC_MSG_NOTICE([*** apu library not found.])
+  ifelse([$2], , AC_MSG_ERROR([apu library is required]), $2)
+else
+  AC_MSG_NOTICE([using '${APU_LIBS}' for apu Library])
+  ifelse([$1], , , $1) 
+fi 
+])