Commit bee8db3b0495f4c647c3a1a75174f08b2d23fba9
2020-11-14T02:16:41
config: Make sure HAVE_TRUNC and HAVE_TRUNCF are defined as appropriate. The configure/cmake scripts were checking for these functions but we didn't have the SDL_config.h.* pieces in place. The other config headers are best guesses.
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diff --git a/include/SDL_config.h.cmake b/include/SDL_config.h.cmake
index 29e43d3..a004825 100644
--- a/include/SDL_config.h.cmake
+++ b/include/SDL_config.h.cmake
@@ -172,6 +172,8 @@
#cmakedefine HAVE_SQRTF 1
#cmakedefine HAVE_TAN 1
#cmakedefine HAVE_TANF 1
+#cmakedefine HAVE_TRUNC 1
+#cmakedefine HAVE_TRUNCF 1
#cmakedefine HAVE_FOPEN64 1
#cmakedefine HAVE_FSEEKO 1
#cmakedefine HAVE_FSEEKO64 1
diff --git a/include/SDL_config.h.in b/include/SDL_config.h.in
index 63ff08e..9878035 100644
--- a/include/SDL_config.h.in
+++ b/include/SDL_config.h.in
@@ -176,6 +176,8 @@
#undef HAVE_SQRTF
#undef HAVE_TAN
#undef HAVE_TANF
+#undef HAVE_TRUNC
+#undef HAVE_TRUNCF
#undef HAVE_FOPEN64
#undef HAVE_FSEEKO
#undef HAVE_FSEEKO64
diff --git a/include/SDL_config_android.h b/include/SDL_config_android.h
index 471edb4..d1148cf 100644
--- a/include/SDL_config_android.h
+++ b/include/SDL_config_android.h
@@ -121,6 +121,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
diff --git a/include/SDL_config_iphoneos.h b/include/SDL_config_iphoneos.h
index f3b74a6..c1c41a8 100644
--- a/include/SDL_config_iphoneos.h
+++ b/include/SDL_config_iphoneos.h
@@ -122,6 +122,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
diff --git a/include/SDL_config_macosx.h b/include/SDL_config_macosx.h
index 42cba74..5da22b7 100644
--- a/include/SDL_config_macosx.h
+++ b/include/SDL_config_macosx.h
@@ -125,6 +125,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
diff --git a/include/SDL_config_os2.h b/include/SDL_config_os2.h
index 1c9b187..16a690b 100644
--- a/include/SDL_config_os2.h
+++ b/include/SDL_config_os2.h
@@ -180,5 +180,7 @@
/* #undef HAVE_SQRTF */
#define HAVE_TAN 1
/* #undef HAVE_TANF */
+#define HAVE_TRUNC 1
+/* #undef HAVE_TRUNCF */
#endif /* SDL_config_os2_h_ */
diff --git a/include/SDL_config_pandora.h b/include/SDL_config_pandora.h
index 6328b96..59d13ef 100644
--- a/include/SDL_config_pandora.h
+++ b/include/SDL_config_pandora.h
@@ -102,6 +102,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
diff --git a/include/SDL_config_windows.h b/include/SDL_config_windows.h
index b0ba558..eff1795 100644
--- a/include/SDL_config_windows.h
+++ b/include/SDL_config_windows.h
@@ -166,6 +166,8 @@ typedef unsigned int uintptr_t;
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */
#if _MSC_VER >= 1800
diff --git a/include/SDL_config_winrt.h b/include/SDL_config_winrt.h
index dc936d3..02079f5 100644
--- a/include/SDL_config_winrt.h
+++ b/include/SDL_config_winrt.h
@@ -181,6 +181,8 @@ typedef unsigned int uintptr_t;
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE__FSEEKI64 1
/* Enable various audio drivers */
diff --git a/include/SDL_config_wiz.h b/include/SDL_config_wiz.h
index 80ca13c..e7a097e 100644
--- a/include/SDL_config_wiz.h
+++ b/include/SDL_config_wiz.h
@@ -117,6 +117,8 @@
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1