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-rw-r--r--src/filesystem.c8
-rw-r--r--src/lilv_config.h128
-rw-r--r--src/world.c2
3 files changed, 133 insertions, 5 deletions
diff --git a/src/filesystem.c b/src/filesystem.c
index 0d6989b..c42c8d2 100644
--- a/src/filesystem.c
+++ b/src/filesystem.c
@@ -1,5 +1,5 @@
/*
- Copyright 2007-2020 David Robillard <http://drobilla.net>
+ Copyright 2007-2021 David Robillard <http://drobilla.net>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
@@ -38,7 +38,7 @@
# include <unistd.h>
#endif
-#if defined(HAVE_FLOCK) && defined(HAVE_FILENO)
+#if USE_FLOCK && USE_FILENO
# include <sys/file.h>
#endif
@@ -299,7 +299,7 @@ lilv_path_canonical(const char* path)
bool
lilv_path_exists(const char* path)
{
-#ifdef HAVE_LSTAT
+#if USE_LSTAT
struct stat st;
return !lstat(path, &st);
#else
@@ -386,7 +386,7 @@ lilv_flock(FILE* file, bool lock, bool block)
} else {
return !UnlockFileEx(handle, 0, UINT32_MAX, UINT32_MAX, &overlapped);
}
-#elif defined(HAVE_FLOCK) && defined(HAVE_FILENO)
+#elif USE_FLOCK && USE_FILENO
return flock(fileno(file),
(lock ? LOCK_EX : LOCK_UN) | (block ? 0 : LOCK_NB));
#else
diff --git a/src/lilv_config.h b/src/lilv_config.h
new file mode 100644
index 0000000..9f6c111
--- /dev/null
+++ b/src/lilv_config.h
@@ -0,0 +1,128 @@
+/*
+ Copyright 2021 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/*
+ Configuration header that defines reasonable defaults at compile time.
+
+ This allows compile-time configuration from the command line (typically via
+ the build system) while still allowing the source to be built without any
+ configuration. The build system can define LILV_NO_DEFAULT_CONFIG to disable
+ defaults, in which case it must define things like HAVE_FEATURE to enable
+ features. The design here ensures that compiler warnings or
+ include-what-you-use will catch any mistakes.
+*/
+
+#ifndef LILV_CONFIG_H
+#define LILV_CONFIG_H
+
+// Define version unconditionally so a warning will catch a mismatch
+#define LILV_VERSION "0.24.11"
+
+#if !defined(LILV_NO_DEFAULT_CONFIG)
+
+// We need unistd.h to check _POSIX_VERSION
+# ifndef LILV_NO_POSIX
+# ifdef __has_include
+# if __has_include(<unistd.h>)
+# include <unistd.h>
+# endif
+# elif defined(__unix__)
+# include <unistd.h>
+# endif
+# endif
+
+// POSIX.1-2001: fileno()
+# ifndef HAVE_FILENO
+# if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
+# define HAVE_FILENO
+# endif
+# endif
+
+// Classic UNIX: flock()
+# ifndef HAVE_FLOCK
+# if defined(__unix__)
+# define HAVE_FLOCK
+# endif
+# endif
+
+// POSIX.1-2001: lstat()
+# ifndef HAVE_LSTAT
+# if defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
+# define HAVE_LSTAT
+# endif
+# endif
+
+#endif // !defined(LILV_NO_DEFAULT_CONFIG)
+
+/*
+ Make corresponding USE_FEATURE defines based on the HAVE_FEATURE defines from
+ above or the command line. The code checks for these using #if (not #ifdef),
+ so there will be an undefined warning if it checks for an unknown feature,
+ and this header is always required by any code that checks for features, even
+ if the build system defines them all.
+*/
+
+#ifdef HAVE_FILENO
+# define USE_FILENO 1
+#else
+# define USE_FILENO 0
+#endif
+
+#ifdef HAVE_FLOCK
+# define USE_FLOCK 1
+#else
+# define USE_FLOCK 0
+#endif
+
+#ifdef HAVE_LSTAT
+# define USE_LSTAT 1
+#else
+# define USE_LSTAT 0
+#endif
+
+/*
+ Define required values. These are always used as a fallback, even with
+ LILV_NO_DEFAULT_CONFIG, since they must be defined for the build to work.
+*/
+
+// Separator between entries in variables like PATH
+#ifndef LILV_PATH_SEP
+# ifdef _WIN32
+# define LILV_PATH_SEP ";"
+# else
+# define LILV_PATH_SEP ":"
+# endif
+#endif
+
+// Separator between directories in a path
+#ifndef LILV_DIR_SEP
+# ifdef _WIN32
+# define LILV_DIR_SEP "\\"
+# else
+# define LILV_DIR_SEP "/"
+# endif
+#endif
+
+// Default value for LV2_PATH environment variable
+#ifndef LILV_DEFAULT_LV2_PATH
+# ifdef _WIN32
+# define LILV_DEFAULT_LV2_PATH "%APPDATA%/LV2;%COMMONPROGRAMFILES%/LV2"
+# else
+# define LILV_DEFAULT_LV2_PATH "~/.lv2:/usr/lib/lv2:/usr/local/lib/lv2"
+# endif
+#endif
+
+#endif // LILV_CONFIG_H
diff --git a/src/world.c b/src/world.c
index a6f103e..1455b34 100644
--- a/src/world.c
+++ b/src/world.c
@@ -15,7 +15,7 @@
*/
#include "filesystem.h"
-#include "lilv_config.h"
+#include "lilv_config.h" // IWYU pragma: keep
#include "lilv_internal.h"
#include "lilv/lilv.h"