configure.in: Rename to configure.ac to fix an 'aclocal' warning
Also rename references in related files.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0301716..524f83f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -771,7 +771,7 @@
file(GLOB POWER_SOURCES ${SDL2_SOURCE_DIR}/src/power/*.c)
set(SOURCE_FILES ${SOURCE_FILES} ${POWER_SOURCES})
endif()
-# TODO: in configure.in, the test for LOADSO and SDL_DLOPEN is a bit weird:
+# TODO: in configure.ac, the test for LOADSO and SDL_DLOPEN is a bit weird:
# if LOADSO is not wanted, SDL_LOADSO_DISABLED is set
# If however on Unix or APPLE dlopen() is detected via CheckDLOPEN(),
# SDL_LOADSO_DISABLED will not be set, regardless of the LOADSO settings
@@ -1301,7 +1301,7 @@
# Libraries for Win32 native and MinGW
list(APPEND EXTRA_LIBS user32 gdi32 winmm imm32 ole32 oleaut32 version uuid advapi32 shell32)
- # TODO: in configure.in the check for timers is set on
+ # TODO: in configure.ac the check for timers is set on
# cygwin | mingw32* - does this include mingw32CE?
if(SDL_TIMERS)
set(SDL_TIMER_WINDOWS 1)
@@ -1569,7 +1569,7 @@
endif()
# Dummies
-# configure.in does it differently:
+# configure.ac does it differently:
# if not have X
# if enable_X { SDL_X_DISABLED = 1 }
# [add dummy sources]
diff --git a/Makefile.in b/Makefile.in
index c471056..d72e823 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -44,7 +44,7 @@
WAYLAND_SCANNER = @WAYLAND_SCANNER@
-SRC_DIST = *.txt acinclude Android.mk autogen.sh android-project build-scripts cmake cmake_uninstall.cmake.in configure configure.in debian docs include Makefile.* sdl2-config.cmake.in sdl2-config.in sdl2.m4 sdl2.pc.in SDL2.spec.in SDL2Config.cmake src test VisualC.html VisualC VisualC-WinRT Xcode Xcode-iOS wayland-protocols
+SRC_DIST = *.txt acinclude Android.mk autogen.sh android-project build-scripts cmake cmake_uninstall.cmake.in configure configure.ac debian docs include Makefile.* sdl2-config.cmake.in sdl2-config.in sdl2.m4 sdl2.pc.in SDL2.spec.in SDL2Config.cmake src test VisualC.html VisualC VisualC-WinRT Xcode Xcode-iOS wayland-protocols
GEN_DIST = SDL2.spec
ifneq ($V,1)
@@ -127,7 +127,7 @@
all: $(srcdir)/configure Makefile $(objects)/$(TARGET) $(objects)/$(SDLMAIN_TARGET) $(objects)/$(SDLTEST_TARGET)
-$(srcdir)/configure: $(srcdir)/configure.in
+$(srcdir)/configure: $(srcdir)/configure.ac
@echo "Warning, configure is out of date, please re-run autogen.sh"
Makefile: $(srcdir)/Makefile.in
diff --git a/configure.in b/configure.ac
similarity index 99%
rename from configure.in
rename to configure.ac
index 3fad091..45ea283 100644
--- a/configure.in
+++ b/configure.ac
@@ -3913,7 +3913,7 @@
;;
*)
AC_MSG_ERROR([
-*** Unsupported host: Please add to configure.in
+*** Unsupported host: Please add to configure.ac
])
;;
esac
