diff --git a/pkgs/applications/editors/vim/macvim-xcode26.patch b/pkgs/applications/editors/vim/macvim-xcode26.patch
new file mode 100644
index 000000000000..96a7f0cb397e
--- /dev/null
+++ b/pkgs/applications/editors/vim/macvim-xcode26.patch
@@ -0,0 +1,13 @@
+diff --git a/src/MacVim/MacVim.xcodeproj/project.pbxproj b/src/MacVim/MacVim.xcodeproj/project.pbxproj
+index 7481870..6355242 100644
+--- a/src/MacVim/MacVim.xcodeproj/project.pbxproj
++++ b/src/MacVim/MacVim.xcodeproj/project.pbxproj
+@@ -1191,7 +1191,7 @@
+ 			);
+ 			runOnlyForDeploymentPostprocessing = 0;
+ 			shellPath = /bin/zsh;
+-			shellScript = "# Copy the runtime files to the app bundle, under Resources/vim/runtime folder.\n# We cannot do a direct copy of the runtime folder as it contains misc test\n# scripts and also man pages and we should use the Vim's defined rules to\n# install them properly.\n\n# Note that this will also install man pages, under a \"man\" folder. This is\n# useful if the user really wants to point their man page to MacVim's verison\n# instead of builtin Vim, using MANPATH=/Applications/MacVim.app/Contents/man).\n\n# prefix: Reset to empty as it's set to /Applications for fallback rt-folder\n# VIMNAME: Use the default \"vim\" to make sure man pages use that instead of \"Vim\"\n# VIMRTDIR: Make sure to use \"runtime\" as by default it uses a \"vim90\" style folder which is mostly a relic.\n\ncd \"${SRCROOT}\"/..\nmake \\\n    DESTDIR=\"${TARGET_BUILD_DIR}\" \\\n    prefix= \\\n    VIMNAME=vim \\\n    VIMRTDIR=/runtime \\\n    macvim-install-runtime\n\n# Also add man pages for \"mvim\"\nfor curdir in \"$BUILT_PRODUCTS_DIR/$CONTENTS_FOLDER_PATH\"/man/**/man1; do\n    (cd $curdir; ln -f -s gvim.1 mvim.1)\ndone\n";
++			shellScript = "# Copy the runtime files to the app bundle, under Resources/vim/runtime folder.\n# We cannot do a direct copy of the runtime folder as it contains misc test\n# scripts and also man pages and we should use the Vim's defined rules to\n# install them properly.\n\n# Note that this will also install man pages, under a \"man\" folder. This is\n# useful if the user really wants to point their man page to MacVim's verison\n# instead of builtin Vim, using MANPATH=/Applications/MacVim.app/Contents/man).\n\n# prefix: Reset to empty as it's set to /Applications for fallback rt-folder\n# VIMNAME: Use the default \"vim\" to make sure man pages use that instead of \"Vim\"\n# VIMRTDIR: Make sure to use \"runtime\" as by default it uses a \"vim90\" style folder which is mostly a relic.\n\ncd \"${SRCROOT}\"/..\nfor x in ${(k)parameters}; do if [[ $x = *_DEPLOYMENT_TARGET ]]; then [[ $x = MACOSX_DEPLOYMENT_TARGET ]] || unset $x; fi; done\nmake \\\n    DESTDIR=\"${TARGET_BUILD_DIR}\" \\\n    prefix= \\\n    VIMNAME=vim \\\n    VIMRTDIR=/runtime \\\n    macvim-install-runtime\n\n# Also add man pages for \"mvim\"\nfor curdir in \"$BUILT_PRODUCTS_DIR/$CONTENTS_FOLDER_PATH\"/man/**/man1; do\n    (cd $curdir; ln -f -s gvim.1 mvim.1)\ndone\n";
+ 			showEnvVarsInLog = 0;
+ 		};
+ 		90C052E1251E889500E2D81E /* Copy vimtutor */ = {
diff --git a/pkgs/applications/editors/vim/macvim.nix b/pkgs/applications/editors/vim/macvim.nix
index 943fd5b3b29e..91cce5f34de5 100644
--- a/pkgs/applications/editors/vim/macvim.nix
+++ b/pkgs/applications/editors/vim/macvim.nix
@@ -67,7 +67,13 @@ stdenv.mkDerivation (finalAttrs: {
   ]
   ++ optional enablePython python3;
 
-  patches = [ ./macvim.patch ];
+  patches = [
+    ./macvim.patch
+    # Xcode 26.0 sets *_DEPLOYMENT_TARGET env vars for all platforms in shell script build phases.
+    # This breaks invocations of clang in those phases, as they target the wrong platform.
+    # Note: The shell script build phase in question uses /bin/zsh.
+    ./macvim-xcode26.patch
+  ];
 
   configureFlags = [
     "--enable-cscope"
@@ -106,13 +112,6 @@ stdenv.mkDerivation (finalAttrs: {
   postPatch = ''
     echo "Patching file src/MacVim/MacVim.xcodeproj/project.pbxproj"
     sed -e '/Sparkle\.framework/d' -i src/MacVim/MacVim.xcodeproj/project.pbxproj
-  ''
-  # Xcode 26.0 sets *_DEPLOYMENT_TARGET env vars for all platforms in shell script build phases.
-  # This breaks invocations of clang in those phases, as they target the wrong platform.
-  # Note: The shell script build phase in question uses /bin/zsh.
-  + ''
-    substituteInPlace src/MacVim/MacVim.xcodeproj/project.pbxproj \
-      --replace-fail 'make \' $'for x in ''${(k)parameters}; do if [[ $x = *_DEPLOYMENT_TARGET ]]; then [[ $x = MACOSX_DEPLOYMENT_TARGET ]] || unset $x; fi; done\nmake \\'
   '';
 
   # This is unfortunate, but we need to use the same compiler as Xcode, but Xcode doesn't provide a
diff --git a/pkgs/applications/editors/vim/macvim.patch b/pkgs/applications/editors/vim/macvim.patch
index 767c59bd154c..d10c49c40acd 100644
--- a/pkgs/applications/editors/vim/macvim.patch
+++ b/pkgs/applications/editors/vim/macvim.patch
@@ -51,10 +51,10 @@ index 162af04..4322049 100644
  
  " vim: sw=2 ts=2 et
 diff --git a/src/Makefile b/src/Makefile
-index 5b4cdff..72fee3a 100644
+index d89756f..184354d 100644
 --- a/src/Makefile
 +++ b/src/Makefile
-@@ -1290,7 +1290,7 @@ MACVIMGUI_SRC	= gui.c gui_beval.c MacVim/gui_macvim.m MacVim/MMBackend.m \
+@@ -1293,7 +1293,7 @@ MACVIMGUI_SRC	= gui.c gui_beval.c MacVim/gui_macvim.m MacVim/MMBackend.m \
  		  MacVim/MacVim.m
  MACVIMGUI_OBJ	= objects/gui.o objects/gui_beval.o \
  		  objects/gui_macvim.o objects/MMBackend.o objects/MacVim.o
@@ -64,10 +64,10 @@ index 5b4cdff..72fee3a 100644
  MACVIMGUI_LIBS_DIR =
  MACVIMGUI_LIBS1	=
 diff --git a/src/auto/configure b/src/auto/configure
-index ecf10c4..4b691d0 100755
+index d4ead96..299988f 100755
 --- a/src/auto/configure
 +++ b/src/auto/configure
-@@ -6247,10 +6247,7 @@ printf "%s\n" "not found" >&6; }
+@@ -6288,10 +6288,7 @@ printf "%s\n" "not found" >&6; }
  
      for path in "${vi_cv_path_mzscheme_pfx}/lib" "${SCHEME_LIB}"; do
        if test "X$path" != "X"; then
@@ -79,7 +79,7 @@ index ecf10c4..4b691d0 100755
  	  MZSCHEME_LIBS="${path}/libmzscheme3m.a"
  	  MZSCHEME_CFLAGS="-DMZ_PRECISE_GC"
  	elif test -f "${path}/libracket3m.a"; then
-@@ -6646,23 +6643,6 @@ printf "%s\n" ">>> too old; need Perl version 5.003_01 or later <<<" >&6; }
+@@ -6720,23 +6717,6 @@ printf "%s\n" ">>> too old; need Perl version 5.003_01 or later <<<" >&6; }
    fi
  
    if test "x$MACOS_X" = "xyes"; then
@@ -103,7 +103,7 @@ index ecf10c4..4b691d0 100755
                  PERL_LIBS=`echo "$PERL_LIBS" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//' -e 's/-arch\ x86_64//'`
      PERL_CFLAGS=`echo "$PERL_CFLAGS" | sed -e 's/-arch\ ppc//' -e 's/-arch\ i386//' -e 's/-arch\ x86_64//'`
    fi
-@@ -6902,13 +6882,7 @@ __:
+@@ -6976,13 +6956,7 @@ __:
  eof
  	    	    eval "`cd ${PYTHON_CONFDIR} && make -f "${tmp_mkf}" __ | sed '/ directory /d'`"
  	    rm -f -- "${tmp_mkf}"
@@ -118,7 +118,7 @@ index ecf10c4..4b691d0 100755
  	      vi_cv_path_python_plibs="-L${PYTHON_CONFDIR} -lpython${vi_cv_var_python_version}"
  	      	      	      	      if test -n "${python_LINKFORSHARED}" && test -n "${python_PYTHONFRAMEWORKPREFIX}"; then
  	        python_link_symbol=`echo ${python_LINKFORSHARED} | sed 's/\([^ \t][^ \t]*[ \t][ \t]*[^ \t][^ \t]*\)[ \t].*/\1/'`
-@@ -6923,7 +6897,6 @@ eof
+@@ -6997,7 +6971,6 @@ eof
  	      fi
  	      vi_cv_path_python_plibs="${vi_cv_path_python_plibs} ${python_BASEMODLIBS} ${python_LIBS} ${python_SYSLIBS} ${python_LINKFORSHARED}"
  	      	      vi_cv_path_python_plibs=`echo $vi_cv_path_python_plibs | sed s/-ltermcap//`
@@ -126,7 +126,7 @@ index ecf10c4..4b691d0 100755
  
  fi
  
-@@ -7004,13 +6977,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
+@@ -7078,13 +7051,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam \
  printf "%s\n" "no" >&6; }
  	fi
  
@@ -140,7 +140,7 @@ index ecf10c4..4b691d0 100755
  			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if compile and link flags for Python are sane" >&5
  printf %s "checking if compile and link flags for Python are sane... " >&6; }
  	cflags_save=$CFLAGS
-@@ -8060,11 +8026,7 @@ printf "%s\n" "$tclver - OK" >&6; };
+@@ -8141,11 +8107,7 @@ printf "%s\n" "$tclver - OK" >&6; };
  
        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for location of Tcl include" >&5
  printf %s "checking for location of Tcl include... " >&6; }
@@ -152,7 +152,7 @@ index ecf10c4..4b691d0 100755
        TCL_INC=
        for try in $tclinc; do
  	if test -f "$try/tcl.h"; then
-@@ -8082,13 +8044,8 @@ printf "%s\n" "<not found>" >&6; }
+@@ -8163,13 +8125,8 @@ printf "%s\n" "<not found>" >&6; }
        if test -z "$SKIP_TCL"; then
  	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for location of tclConfig.sh script" >&5
  printf %s "checking for location of tclConfig.sh script... " >&6; }
@@ -166,9 +166,9 @@ index ecf10c4..4b691d0 100755
  	for try in $tclcnf; do
  	  if test -f "$try/tclConfig.sh"; then
  	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $try/tclConfig.sh" >&5
-@@ -8285,10 +8242,6 @@ printf "%s\n" "$rubyhdrdir" >&6; }
+@@ -8366,10 +8323,6 @@ printf "%s\n" "$rubyhdrdir" >&6; }
  	rubylibdir=`$vi_cv_path_ruby -r rbconfig -e "print $ruby_rbconfig.expand($ruby_rbconfig::CONFIG['libdir'])"`
- 	if test -f "$rubylibdir/$librubya" || expr "$librubyarg" : "-lruby"; then
+ 	if test -f "$rubylibdir/$librubya" || expr "$librubyarg" : "-lruby" >/dev/null; then
  	  RUBY_LIBS="$RUBY_LIBS -L$rubylibdir"
 -        elif test "$vi_cv_path_ruby" = "/usr/bin/ruby" -a -d "/System/Library/Frameworks/Ruby.framework"; then
 -                        RUBY_LIBS="-framework Ruby"
@@ -178,10 +178,10 @@ index ecf10c4..4b691d0 100755
  
  	if test "X$librubyarg" != "X"; then
 diff --git a/src/vim.h b/src/vim.h
-index 6e33142..6185f45 100644
+index feaa685..fe34d99 100644
 --- a/src/vim.h
 +++ b/src/vim.h
-@@ -270,17 +270,6 @@
+@@ -277,17 +277,6 @@
  # define SUN_SYSTEM
  #endif