[ddccontrol-devel] [PATCH 2/2] Support for AMD ADL as a backend (autoconf)

[Vitaly V. B. <vi...@bu...>]

diff --git a/configure.ac b/configure.ac
index 8ee47f3..79e831e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -112,6 +112,39 @@ fi

  AC_SUBST([DDCPCI])

+# AMD ADL support check
+support_amdadl=
+AC_ARG_ENABLE(amdadl,
+  [  --enable-amdadl	  enable AMD Display Library support (autodetect) ],
+  [if test x$enableval = xno; then
+    support_amdadl=no
+  else
+    support_amdadl=yes
+  fi])
+
+AMDADL=
+if test x$support_amdadl = xyes; then
+   AC_CHECK_HEADERS([ADL/adl_sdk.h], [], [AC_MSG_ERROR([ADL headers not found, but ADL support requested.], [1])],
+   [#ifndef __stdcall
+    #define __stdcall
+    #endif
+    ])
+   AMDADL=amdadl
+elif test x$support_amdadl = x; then
+   AC_CHECK_HEADERS([ADL/adl_sdk.h], [
+     AMDADL=amdadl
+   ], [], [#ifndef __stdcall
+           #define __stdcall
+           #endif
+           ])
+fi
+
+if test x$AMDADL = xamdadl; then
+   AC_DEFINE_UNQUOTED(HAVE_AMDADL, 1, [Define if ddccontrol is built with ADL support.])
+fi
+
+AC_SUBST([AMDADL])
+
  # Gnome check
  support_gnome=yes
  AC_ARG_ENABLE(gnome,
diff --git a/src/config.h.in b/src/config.h.in
index 971ec71..e0f31c6 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -4,6 +4,12 @@
     language is requested. */
  #undef ENABLE_NLS

+/* Define to 1 if you have the <ADL/adl_sdk.h> header file. */
+#undef HAVE_ADL_ADL_SDK_H
+
+/* Define if ddccontrol is built with ADL support. */
+#undef HAVE_AMDADL
+
  /* Define if linux/i2c-dev.h is buggy on your system, so defaults constants
     and structures must be used */
  #undef HAVE_BUGGY_I2C_DEV
@@ -41,7 +47,7 @@
  /* Define if ddccontrol is built with /dev/i2c-* support. */
  #undef HAVE_I2C_DEV

-/* Define if you have the iconv() function. */
+/* Define if you have the iconv() function and it works. */
  #undef HAVE_ICONV

  /* Define to 1 if you have the <inttypes.h> header file. */
@@ -50,6 +56,9 @@
  /* Define to 1 if you have the `pci' library (-lpci). */
  #undef HAVE_LIBPCI

+/* Define to 1 if you have the `z' library (-lz). */
+#undef HAVE_LIBZ
+
  /* Define to 1 if you have the <linux/types.h> header file. */
  #undef HAVE_LINUX_TYPES_H

@@ -89,6 +98,10 @@
  /* Define to 1 if you have the <unistd.h> header file. */
  #undef HAVE_UNISTD_H

+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
  /* Name of package */
  #undef PACKAGE

@@ -104,6 +117,9 @@
  /* Define to the one symbol short name of this package. */
  #undef PACKAGE_TARNAME

+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
  /* Define to the version of this package. */
  #undef PACKAGE_VERSION

diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index ce18dcf..775629e 100644
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -11,6 +11,7 @@ $(pkgconfig_DATA): $(srcdir)/ddccontrol.pc.in $(top_builddir)/config.status
  lib_LTLIBRARIES = libddccontrol.la

  libddccontrol_la_SOURCES = ddcci.c ddcci.h monitor_db.c monitor_db.h \
-   ddcpci-ipc.h i2c-dev.h conf.c conf.h
+   ddcpci-ipc.h i2c-dev.h conf.c conf.h amd_adl.c amd_adl.h
+
  libddccontrol_la_LIBADD = $(LIBXML2_LDFLAGS)
  AM_CFLAGS = $(LIBXML2_CFLAGS)