Issue mcp-graveyard/UXP#1751 - Remove MacOS support from configure

1 files changed, 38 insertions, 186 deletions

diff --git a/old-configure.in b/old-configure.in
index e9d3da8a0b..df3d4d81e9 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -96,12 +96,6 @@ case "$target" in
     ;;
 esac
 
-case "$target" in
-*-apple-darwin*)
-    MOZ_IOS_SDK
-    ;;
-esac
-
 AC_SUBST(ANDROID_SOURCE)
 AC_SUBST(ANDROID_PACKAGE_NAME)
 AC_SUBST(OBJCOPY)
@@ -734,11 +728,6 @@ case "$host" in
     esac
     ;;
 
-*-darwin*)
-    HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX -DXP_MACOSX"
-    HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
-    ;;
-
 *-linux*|*-kfreebsd*-gnu|*-gnu*)
     HOST_CFLAGS="$HOST_CFLAGS -DXP_UNIX"
     HOST_OPTIMIZE_FLAGS="${HOST_OPTIMIZE_FLAGS=-O3}"
@@ -775,76 +764,6 @@ dnl System overrides of the defaults for target
 dnl ========================================================
 
 case "$target" in
-*-darwin*)
-    MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
-    MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_CFLAGS) $(DSO_LDOPTS) -o $@'
-    MOZ_OPTIMIZE_FLAGS="-O3"
-    CXXFLAGS="$CXXFLAGS -stdlib=libc++"
-    DLL_SUFFIX=".dylib"
-    DSO_LDOPTS=''
-    STRIP_FLAGS="$STRIP_FLAGS -x -S"
-    # Ensure that if we're targeting iOS an SDK was provided.
-    AC_CACHE_CHECK(for iOS target,
-                   ac_cv_ios_target,
-                   [AC_TRY_COMPILE([#include <TargetConditionals.h>
-#if !(TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR)
-#error not iOS
-#endif],
-                                   [],
-                                   ac_cv_ios_target="yes",
-                                   ac_cv_ios_target="no")])
-    if test "$ac_cv_ios_target" = "yes" -a -z $MOZ_IOS; then
-       AC_MSG_ERROR([targeting iOS but not using an iOS SDK?])
-    fi
-    if test -n "$MOZ_IOS"; then
-        direct_nspr_config=1
-    else
-        # The ExceptionHandling framework is needed for Objective-C exception
-        # logging code in nsObjCExceptions.h. Currently we only use that in debug
-        # builds.
-        MOZ_DEBUG_LDFLAGS="$MOZ_DEBUG_LDFLAGS -framework ExceptionHandling";
-    fi
-
-    if test "x$lto_is_enabled" = "xyes"; then
-        echo "Skipping -dead_strip because lto is enabled."
-    dnl DTrace and -dead_strip don't interact well. See bug 403132.
-    dnl ===================================================================
-    elif test "x$enable_dtrace" = "xyes"; then
-        echo "Skipping -dead_strip because DTrace is enabled. See bug 403132."
-    else
-        dnl check for the presence of the -dead_strip linker flag
-        AC_MSG_CHECKING([for -dead_strip option to ld])
-        _SAVE_LDFLAGS=$LDFLAGS
-        LDFLAGS="$LDFLAGS -Wl,-dead_strip"
-        AC_TRY_LINK(,[return 0;],_HAVE_DEAD_STRIP=1,_HAVE_DEAD_STRIP=)
-        if test -n "$_HAVE_DEAD_STRIP" ; then
-            AC_MSG_RESULT([yes])
-            MOZ_OPTIMIZE_LDFLAGS="-Wl,-dead_strip"
-        else
-            AC_MSG_RESULT([no])
-        fi
-
-        LDFLAGS=$_SAVE_LDFLAGS
-    fi
-
-    dnl With newer linkers we need to pass -allow_heap_execute because of
-    dnl Microsoft Silverlight (5.1.10411.0 at least).
-    AC_MSG_CHECKING([for -allow_heap_execute option to ld])
-    _SAVE_LDFLAGS=$LDFLAGS
-    LDFLAGS="$LDFLAGS -Wl,-allow_heap_execute"
-    AC_TRY_LINK(,[return 0;],_HAVE_ALLOW_HEAP_EXECUTE=1,
-                _HAVE_ALLOW_HEAP_EXECUTE=)
-    if test -n "$_HAVE_ALLOW_HEAP_EXECUTE" ; then
-        AC_MSG_RESULT([yes])
-        MOZ_ALLOW_HEAP_EXECUTE_FLAGS="-Wl,-allow_heap_execute"
-    else
-        AC_MSG_RESULT([no])
-    fi
-    LDFLAGS=$_SAVE_LDFLAGS
-
-    MOZ_FIX_LINK_PATHS="-Wl,-executable_path,${DIST}/bin"
-    ;;
-
 *-*linux*)
     if test "$GNU_CC" -o "$GNU_CXX"; then
         MOZ_PGO_OPTIMIZE_FLAGS="-O3"
@@ -1186,9 +1105,6 @@ case "$target" in
     *-linux*|*-kfreebsd*-gnu|*-gnu*)
         MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
         ;;
-    *-darwin*)
-        MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,-exported_symbols_list -Wl,$(BUILD_TOOLS)/gnu-ld-scripts/components-export-list'
-        ;;
     *-mingw*)
         if test -n "$GNU_CC"; then
            MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS='-Wl,--version-script,$(BUILD_TOOLS)/gnu-ld-scripts/components-version-script'
@@ -1223,8 +1139,6 @@ MOZ_CXX11
 AC_LANG_C
 
 case "${OS_TARGET}" in
-Darwin)
-  ;;
 *)
   STL_FLAGS="-I${DIST}/stl_wrappers"
   WRAP_STL_INCLUDES=1
@@ -1306,15 +1220,7 @@ dnl Checks for libraries.
 dnl ========================================================
 AC_CHECK_LIB(c_r, gethostbyname_r)
 
-dnl We don't want to link with libdl even if it's present on OS X, since
-dnl it's not used and not part of the default installation. OS/2 has dlfcn
-dnl in libc.
-dnl We don't want to link against libm or libpthread on Darwin since
-dnl they both are just symlinks to libSystem and explicitly linking
-dnl against libSystem causes issues when debugging (see bug 299601).
 case $target in
-*-darwin*)
-    ;;
 *)
     AC_SEARCH_LIBS(dlopen, dl,
         MOZ_CHECK_HEADER(dlfcn.h,
@@ -1390,27 +1296,20 @@ AC_SUBST_LIST(XSS_LIBS)
 
 dnl ========================================================
 dnl = pthread support
-dnl = Start by checking whether the system support pthreads
 dnl ========================================================
-case "$target_os" in
-darwin*)
-    MOZ_USE_PTHREADS=1
-    ;;
-*)
-    AC_CHECK_LIB(pthreads, pthread_create,
-        MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads",
-        AC_CHECK_LIB(pthread, pthread_create,
-            MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread",
-            AC_CHECK_LIB(c_r, pthread_create,
-                MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r",
-                AC_CHECK_LIB(c, pthread_create,
-                    MOZ_USE_PTHREADS=1
-                )
+
+AC_CHECK_LIB(pthreads, pthread_create,
+    MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthreads",
+    AC_CHECK_LIB(pthread, pthread_create,
+        MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lpthread",
+        AC_CHECK_LIB(c_r, pthread_create,
+            MOZ_USE_PTHREADS=1 _PTHREAD_LDFLAGS="-lc_r",
+            AC_CHECK_LIB(c, pthread_create,
+                MOZ_USE_PTHREADS=1
             )
         )
     )
-    ;;
-esac
+)
 
 dnl ========================================================
 dnl Check the command line for --with-pthreads
@@ -1510,35 +1409,27 @@ AC_FUNC_MEMCMP
 AC_CHECK_FUNCS(stat64 lstat64 truncate64 statvfs64 statvfs statfs64 statfs getpagesize gmtime_r localtime_r arc4random arc4random_buf mallinfo gettid lchown setpriority strerror syscall)
 
 dnl check for clock_gettime(), the CLOCK_MONOTONIC clock
-dnl avoid this on Darwin, since depending on your system config, we may think
-dnl it exists but it really doesn't
-case "$OS_TARGET" in
-Darwin)
-  ;;
-*)
-  AC_CACHE_CHECK(for clock_gettime(CLOCK_MONOTONIC),
-                 ac_cv_clock_monotonic,
-                 [for libs in "" -lrt; do
-                      _SAVE_LIBS="$LIBS"
-                      LIBS="$LIBS $libs"
-                      AC_TRY_LINK([#include <time.h>],
-                                   [ struct timespec ts;
-                                     clock_gettime(CLOCK_MONOTONIC, &ts); ],
-                                   ac_cv_clock_monotonic=$libs
-                                   LIBS="$_SAVE_LIBS"
-                                   break,
-                                   ac_cv_clock_monotonic=no)
-                      LIBS="$_SAVE_LIBS"
-                  done])
-  if test "$ac_cv_clock_monotonic" != "no"; then
-      HAVE_CLOCK_MONOTONIC=1
-      REALTIME_LIBS=$ac_cv_clock_monotonic
-      AC_DEFINE(HAVE_CLOCK_MONOTONIC)
-      AC_SUBST(HAVE_CLOCK_MONOTONIC)
-      AC_SUBST_LIST(REALTIME_LIBS)
-  fi
-  ;;
-esac
+AC_CACHE_CHECK(for clock_gettime(CLOCK_MONOTONIC),
+               ac_cv_clock_monotonic,
+               [for libs in "" -lrt; do
+                    _SAVE_LIBS="$LIBS"
+                    LIBS="$LIBS $libs"
+                    AC_TRY_LINK([#include <time.h>],
+                                 [ struct timespec ts;
+                                   clock_gettime(CLOCK_MONOTONIC, &ts); ],
+                                 ac_cv_clock_monotonic=$libs
+                                 LIBS="$_SAVE_LIBS"
+                                 break,
+                                 ac_cv_clock_monotonic=no)
+                    LIBS="$_SAVE_LIBS"
+                done])
+if test "$ac_cv_clock_monotonic" != "no"; then
+    HAVE_CLOCK_MONOTONIC=1
+    REALTIME_LIBS=$ac_cv_clock_monotonic
+    AC_DEFINE(HAVE_CLOCK_MONOTONIC)
+    AC_SUBST(HAVE_CLOCK_MONOTONIC)
+    AC_SUBST_LIST(REALTIME_LIBS)
+fi
 
 AC_CACHE_CHECK(for pthread_cond_timedwait_monotonic_np,
                ac_cv_pthread_cond_timedwait_monotonic_np,
@@ -1610,11 +1501,6 @@ AC_LANG_CPLUSPLUS
 
 ICONV_LIBS=
 
-case $target_os in
-    darwin*|mingw*)
-        ;;
-    *)
-
 AC_CHECK_LIB(c, iconv, [ICONV_LIBS=],
     AC_CHECK_LIB(iconv, iconv, [ICONV_LIBS="-liconv"],
         AC_CHECK_LIB(iconv, libiconv, [ICONV_LIBS="-liconv"])))
@@ -1662,9 +1548,6 @@ if test "$ac_cv_func_iconv" = "yes"; then
 fi
 LIBS=$_SAVE_LIBS
 
-    ;;
-esac
-
 AC_SUBST_LIST(ICONV_LIBS)
 
 AM_LANGINFO_CODESET
@@ -1947,7 +1830,7 @@ dnl ========================================================
 MOZ_ARG_HEADER(External Packages)
 
 case "$OS_TARGET" in
-WINNT|Darwin|Android)
+WINNT)
   MOZ_FOLD_LIBS=1
   ;;
 *)
@@ -2566,7 +2449,7 @@ dnl --enable-webrtc to override.  Can disable for everything in
 dnl the master list above.
 if test -n "$MOZ_WEBRTC"; then
     case "$target" in
-    *-linux*|*-mingw*|*-darwin*|*-dragonfly*|*-freebsd*|*-netbsd*|*-openbsd*)
+    *-linux*|*-mingw*|*-dragonfly*|*-freebsd*|*-netbsd*|*-openbsd*)
         dnl Leave enabled
         ;;
     *)
@@ -2712,11 +2595,11 @@ dnl = Client drawing in titlebar
 dnl ========================================================
 if test -n "$MOZ_CAN_DRAW_IN_TITLEBAR"; then
     case "$OS_TARGET" in
-    WINNT|Darwin)
+    WINNT)
         AC_DEFINE(MOZ_CAN_DRAW_IN_TITLEBAR)
         ;;
     *)
-        AC_MSG_ERROR([Drawing in the titlebar is only supported on Windows and Macintosh targets])
+        AC_MSG_ERROR([Drawing in the titlebar is only supported on Windows targets])
         ;;
     esac
 fi
@@ -2876,14 +2759,6 @@ if test -z "$MOZ_SYSTEM_LIBVPX"; then
 
     dnl See if we have assembly on this platform.
     case "$OS_ARCH:$CPU_ARCH" in
-    Darwin:x86)
-      VPX_USE_YASM=1
-      VPX_X86_ASM=1
-    ;;
-    Darwin:x86_64)
-      VPX_USE_YASM=1
-      VPX_X86_ASM=1
-    ;;
     WINNT:x86_64)
       VPX_USE_YASM=1
       VPX_X86_ASM=1
@@ -3008,7 +2883,7 @@ dnl ========================================================
 
 dnl If using Desktop Linux, ensure that the PA library is available
 case "$OS_TARGET" in
-WINNT|Darwin|Android|OpenBSD)
+WINNT)
     ;;
 *)
     MOZ_PULSEAUDIO=1
@@ -3210,11 +3085,6 @@ MOZ_ARG_ENABLE_BOOL(gamepad,
 
 if test "$MOZ_GAMEPAD"; then
     case "$OS_TARGET" in
-    Darwin)
-        if test -z "$MOZ_IOS"; then
-            MOZ_GAMEPAD_BACKEND=cocoa
-        fi
-        ;;
     WINNT)
         MOZ_GAMEPAD_BACKEND=windows
         ;;
@@ -3262,14 +3132,6 @@ if test -n "$MOZ_LIBJPEG_TURBO" -a -n "$COMPILE_ENVIRONMENT"; then
 
   dnl Do we support libjpeg-turbo on this platform?
   case "$OS_ARCH:$CPU_ARCH" in
-  Darwin:x86)
-    LIBJPEG_TURBO_ASFLAGS="-DPIC -DMACHO"
-  ;;
-  Darwin:x86_64)
-    LIBJPEG_TURBO_ASFLAGS="-D__x86_64__ -DPIC -DMACHO"
-  ;;
-  Darwin:arm*)
-  ;;
   WINNT:x86)
     LIBJPEG_TURBO_ASFLAGS="-DPIC -DWIN32"
   ;;
@@ -3349,9 +3211,6 @@ if test -n "$MOZ_LIBAV_FFT" -a -n "$COMPILE_ENVIRONMENT"; then
   AC_DEFINE(MOZ_LIBAV_FFT)
   dnl Do we support libav-fft on this platform?
   case "$OS_ARCH:$CPU_ARCH" in
-  Darwin:x86_64)
-    LIBAV_FFT_ASFLAGS="-D__x86_64__ -DPIC -DMACHO"
-  ;;
   WINNT:x86)
     LIBAV_FFT_ASFLAGS="-DPIC -DWIN32"
   ;;
@@ -3762,11 +3621,11 @@ if test -n "$MOZ_DEBUG"; then
 fi
 
 case "${OS_TARGET}" in
-Android|WINNT|Darwin)
+WINNT)
   MOZ_GLUE_IN_PROGRAM=
   ;;
 *)
-  dnl On !Android !Windows !OSX, we only want to link executables against mozglue
+  dnl On !Windows, we only want to link executables against mozglue
   MOZ_GLUE_IN_PROGRAM=1
   AC_DEFINE(MOZ_GLUE_IN_PROGRAM)
   ;;
@@ -4756,13 +4615,6 @@ MOZ_ARG_DISABLE_BOOL(necko-wifi,
 
 if test "$MOZ_NECKO_WIFI"; then
   case "$OS_TARGET" in
-    Android)
-      ;;
-    Darwin)
-      if test -z "$MOZ_IOS"; then
-        NECKO_WIFI=1
-      fi
-      ;;
     DragonFly|FreeBSD|WINNT)
       NECKO_WIFI=1
       ;;