1 files changed, 102 insertions, 0 deletions
diff --git a/src/include/libplacebo/config.h.in b/src/include/libplacebo/config.h.in
new file mode 100644
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+++ b/src/include/libplacebo/config.h.in
@@ -0,0 +1,102 @@
+/*
+ * This file is part of libplacebo.
+ *
+ * libplacebo is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * libplacebo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with libplacebo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBPLACEBO_CONFIG_H_
+#define LIBPLACEBO_CONFIG_H_
+
+// Increased any time the library changes in a fundamental/major way.
+#define PL_MAJOR_VER @majorver@
+
+// Increased any time the API changes. (Note: Does not reset when PL_MAJOR_VER
+// is increased)
+#define PL_API_VER @apiver@
+
+// Increased any time a fix is made to a given API version.
+#define PL_FIX_VER (pl_fix_ver())
+
+// Friendly name (`git describe`) for the overall version of the library
+#define PL_VERSION (pl_version())
+
+// Feature tests. These aren't described in further detail, but may be useful
+// for programmers wanting to programmatically check for feature support
+// in their compiled libplacebo versions.
+@extra_defs@
+
+// Extra compiler-specific stuff
+#ifndef PL_DEPRECATED
+# if defined(_MSC_VER)
+# define PL_DEPRECATED
+# else
+# define PL_DEPRECATED __attribute__((deprecated))
+# endif
+#endif
+
+#ifndef __has_feature
+#define __has_feature(x) 0
+#endif
+
+#ifndef PL_DEPRECATED_ENUMERATOR
+# if (defined(__GNUC__) && (__GNUC__ >= 6)) || __has_feature(enumerator_attributes)
+# define PL_DEPRECATED_ENUMERATOR PL_DEPRECATED
+# else
+# define PL_DEPRECATED_ENUMERATOR
+# endif
+#endif
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+# ifdef PL_EXPORT
+#  define PL_API __declspec(dllexport)
+# else
+#  ifndef PL_STATIC
+#   define PL_API __declspec(dllimport)
+#  else
+#   define PL_API
+#  endif
+# endif
+#else
+# define PL_API __attribute__ ((visibility ("default")))
+#endif
+
+// C++ compatibility
+#ifdef __cplusplus
+# define PL_API_BEGIN extern "C" {
+# define PL_API_END }
+#else
+# define PL_API_BEGIN
+# define PL_API_END
+#endif
+
+#ifndef __cplusplus
+// Disable this warning because libplacebo's params macros override fields
+# pragma GCC diagnostic ignored "-Woverride-init"
+#endif
+
+// Extra helper macros
+#define PL_TOSTRING_INNER(x) #x
+#define PL_TOSTRING(x) PL_TOSTRING_INNER(x)
+
+// Deprecated macro for back-compatibility
+#define PL_STRUCT(name) struct name##_t
+
+PL_API_BEGIN
+
+PL_API int pl_fix_ver(void);
+PL_API const char *pl_version(void);
+
+PL_API_END
+
+#endif // LIBPLACEBO_CONFIG_H_