added new m4 directory

1 files changed, 43 insertions, 0 deletions

diff --git a/m4/apreq.m4 b/m4/apreq.m4
new file mode 100644
index 0000000..b457e02
--- /dev/null
+++ b/m4/apreq.m4
@@ -0,0 +1,43 @@
+dnl Check for apreq2 libraries
+dnl CHECK_APREQ2(MINIMUM-VERSION, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND])
+AC_DEFUN([CHECK_APREQ2],
+[dnl
+
+AC_ARG_WITH(
+    apreq2,
+    [AC_HELP_STRING([--with-apreq2=PATH],[Path to your apreq2-config])],
+    ap_path="$withval",
+    ap_path="/usr"
+    )
+
+    if test -x $ap_path -a ! -d $ap_path; then
+        AP_BIN=$ap_path
+    else
+        test_paths="$ap_path:$ap_path/bin:$ap_path/sbin"
+
+        dnl Search the Apache Binary Directories too. Since we should set these in apache.m4
+        if test -d $AP_BINDIR; then
+            test_paths="${test_paths}:${AP_BINDIR}"
+        fi
+        if test -d $AP_SBINDIR; then
+            test_paths="${test_paths}:${AP_SBINDIR}"
+        fi
+
+        test_paths="${test_paths}:/usr/bin:/usr/sbin"
+        test_paths="${test_paths}:/usr/local/bin:/usr/local/sbin"
+        AC_PATH_PROG(AP_BIN, apreq2-config, no, [$test_paths])
+    fi
+
+    if test "$AP_BIN" = "no"; then
+        AC_MSG_ERROR([*** The apreq2-config  binary installed by apreq2 could not be found!])
+        AC_MSG_ERROR([*** Use the --with-apreq2 option with the full path to apreq2-config])
+        ifelse([$3], , AC_MSG_ERROR([apreq2 >=$1 is not installed.]), $3)
+    else
+        dnl TODO: Do a apreq2-config  Version check here...
+        APREQ_LIBS="`$AP_BIN --link-ld --ldflags --libs  2>/dev/null`"
+        APREQ_CFLAGS="`$AP_BIN  --includes   2>/dev/null`"
+        AC_SUBST(APREQ_LIBS)
+        AC_SUBST(APREQ_CFLAGS)
+        ifelse([$2], , AC_MSG_RESULT([yes]), $2)
+    fi
+])