diff --git a/Sources/BazelPodsCore/Analyzer/Analyzers/BuildSettingsAnalyzer.swift b/Sources/BazelPodsCore/Analyzer/Analyzers/BuildSettingsAnalyzer.swift
index 56dc532..aa06c39 100644
--- a/Sources/BazelPodsCore/Analyzer/Analyzers/BuildSettingsAnalyzer.swift
+++ b/Sources/BazelPodsCore/Analyzer/Analyzers/BuildSettingsAnalyzer.swift
@@ -11,6 +11,7 @@ struct BuildSettingsAnalyzer<S: XCConfigRepresentable> {
     struct Result {
         let swiftCopts: [String]
         let objcCopts: [String]
+        let ccCopts: [String]
         let linkOpts: [String]
         let objcDefines: [String]
         let xcconfig: [String: StarlarkNode]
@@ -46,6 +47,7 @@ struct BuildSettingsAnalyzer<S: XCConfigRepresentable> {
         return Result(
             swiftCopts: parser.swiftCopts,
             objcCopts: parser.objcCopts,
+            ccCopts: parser.ccCopts,
             linkOpts: parser.linkOpts,
             objcDefines: parser.objcDefines,
             xcconfig: parser.xcconfig
diff --git a/Sources/BazelPodsCore/Targets/AppleFramework.swift b/Sources/BazelPodsCore/Targets/AppleFramework.swift
index 5e241d5..459977f 100644
--- a/Sources/BazelPodsCore/Targets/AppleFramework.swift
+++ b/Sources/BazelPodsCore/Targets/AppleFramework.swift
@@ -27,6 +27,7 @@ struct AppleFramework: BazelTarget {
 
     let objcCopts: [String]
     let swiftCopts: [String]
+    let ccCopts: [String]
     let linkOpts: [String]
 
     var linkDynamic: Bool
@@ -65,6 +66,7 @@ struct AppleFramework: BazelTarget {
         self.xcconfig = buildSettings.xcconfig
         self.objcCopts = buildSettings.objcCopts
         self.swiftCopts = buildSettings.swiftCopts
+        self.ccCopts = buildSettings.ccCopts
         self.linkOpts = buildSettings.linkOpts
 
         self.testonly = sdkDeps.testonly
@@ -125,6 +127,7 @@ struct AppleFramework: BazelTarget {
             .named(name: "weak_sdk_frameworks", value: weakSdkFrameworks.toStarlark()),
             .named(name: "objc_copts", value: objcCopts.toStarlark()),
             .named(name: "swift_copts", value: swiftCopts.toStarlark()),
+            .named(name: "cc_copts", value: ccCopts.toStarlark()),
             .named(name: "linkopts", value: linkOpts.toStarlark()),
             .named(name: "xcconfig", value: xcconfig.toStarlark()),
             .named(name: "visibility", value: ["//visibility:public"].toStarlark())
diff --git a/Sources/BazelPodsCore/XCConfig/XCConfigParser.swift b/Sources/BazelPodsCore/XCConfig/XCConfigParser.swift
index f24946b..0691f62 100644
--- a/Sources/BazelPodsCore/XCConfig/XCConfigParser.swift
+++ b/Sources/BazelPodsCore/XCConfig/XCConfigParser.swift
@@ -13,10 +13,14 @@ final class XCConfigParser {
     private(set) var objcCopts: [String] = []
     private(set) var linkOpts: [String] = []
     private(set) var objcDefines: [String] = []
+    private(set) var ccCopts: [String] = []
     private let transformers: [String: XCConfigSettingTransformer]
+    private let options: BuildOptions
     private static let defaultTransformers: [XCConfigSettingTransformer] = [
         HeaderSearchPathTransformer(),
+        UserHeaderSearchPathTransformer(),
         ApplicationExtensionAPIOnlyTransformer(),
+        CLANG_CXX_LANGUAGE_STANDARD_Transformer(),
         LinkOptsListTransformer("OTHER_LDFLAGS"),
         ObjCOptsListTransformer("OTHER_CFLAGS"),
         ObjCOptsListTransformer("OTHER_CPLUSPLUSFLAGS"),
@@ -35,6 +39,7 @@ final class XCConfigParser {
     init(_ config: [String: String],
          options: BuildOptions,
          transformers: [XCConfigSettingTransformer] = defaultTransformers) {
+        self.options = options
 
         self.transformers = transformers.reduce([String: XCConfigSettingTransformer](), { result, transformer in
             var result = result
@@ -42,6 +47,8 @@ final class XCConfigParser {
             return result
         })
 
+        let config = replaceEnvVars(in: config)
+
         for key in config.keys.sorted() {
             guard !XCSpecs.forceIgnore.contains(key) else { continue }
             let node: StarlarkNode?
@@ -59,7 +66,7 @@ final class XCConfigParser {
                 node = nil
             }
             var handled = false
-            if let node = node {
+            if let node = node, !XCSpecs.xcconfigIgnore.contains(key) {
                 xcconfig[key] = node
                 handled = true
             }
@@ -68,6 +75,7 @@ final class XCConfigParser {
                 objcCopts += (transformer as? ObjcCoptsProvider)?.objcCopts(value) ?? []
                 linkOpts += (transformer as? LinkOptsProvider)?.linkOpts(value) ?? []
                 objcDefines += (transformer as? ObjcDefinesProvider)?.objcDefines(value) ?? []
+                ccCopts += (transformer as? CCCOptsProvider)?.cccOpts(value) ?? []
                 handled = true
             }
             if !handled {
@@ -75,4 +83,55 @@ final class XCConfigParser {
             }
         }
     }
+
+    private func replaceEnvVars(in config: [String: String]) -> [String: String] {
+        var config = config.mapValues({
+            replacePodsEnvVars($0, options: options, absolutePath: false)
+        })
+        while config.contains(where: { !$0.value.envVariables.isEmpty }) {
+            config = config.reduce(into: config, { result, value in
+                let key = value.key
+                var value = value.value
+                let envVars = value.envVariables
+                for envKey in envVars {
+                    if let envValue = result[envKey] {
+                        value = value.replacingOccurrences(of: "$(\(envKey))", with: envValue)
+                        value = value.replacingOccurrences(of: "${\(envKey)}", with: envValue)
+                    } else {
+                        value = value.replacingOccurrences(of: "$(\(envKey))", with: "")
+                        value = value.replacingOccurrences(of: "${\(envKey)}", with: "")
+                    }
+                }
+                result[key] = value
+            })
+        }
+        return config
+    }
+}
+
+private extension String {
+    static let ignore = [
+        "SDKROOT"
+    ]
+    var envVariables: [String] {
+        var result = [String]()
+        let pattern = #"\$\(([^$)]+)\)|\$\{([^$}]+)\}"#
+        do {
+            let regex = try NSRegularExpression(pattern: pattern)
+            let matches = regex.matches(in: self, range: NSRange(self.startIndex..., in: self))
+
+            for match in matches {
+                let nsRange = match.range(at: 1)
+                if let range = Range(nsRange, in: self) {
+                    let innerVarName = String(self[range])
+                    if !Self.ignore.contains(innerVarName) {
+                        result.append(innerVarName)
+                    }
+                }
+            }
+        } catch {
+            log_debug("Error extracting env variables: \(error)")
+        }
+        return result
+    }
 }
diff --git a/Sources/BazelPodsCore/XCConfig/XCConfigSettingTransformer.swift b/Sources/BazelPodsCore/XCConfig/XCConfigSettingTransformer.swift
index a337417..f0517ed 100644
--- a/Sources/BazelPodsCore/XCConfig/XCConfigSettingTransformer.swift
+++ b/Sources/BazelPodsCore/XCConfig/XCConfigSettingTransformer.swift
@@ -27,6 +27,10 @@ protocol ObjcDefinesProvider {
     func objcDefines(_ value: String) -> [String]
 }
 
+protocol CCCOptsProvider {
+    func cccOpts(_ value: String) -> [String]
+}
+
 struct HeaderSearchPathTransformer: XCConfigSettingTransformer,
                                     SwiftCoptsProvider,
                                     ObjcCoptsProvider {
@@ -47,6 +51,26 @@ struct HeaderSearchPathTransformer: XCConfigSettingTransformer,
     }
 }
 
+struct UserHeaderSearchPathTransformer: XCConfigSettingTransformer,
+                                    SwiftCoptsProvider,
+                                    ObjcCoptsProvider {
+    let key = "USER_HEADER_SEARCH_PATHS"
+
+    func swiftCopts(_ value: String) -> [String] {
+        return xcconfigSettingToList(value)
+            .reduce([String]()) { partialResult, path in
+                return partialResult + [
+                    "-Xcc", "-I\(path.replacingOccurrences(of: "\"", with: ""))"
+                ]
+            }
+    }
+
+    func objcCopts(_ value: String) -> [String] {
+        return xcconfigSettingToList(value)
+            .map({ "-I\($0.replacingOccurrences(of: "\"", with: ""))" })
+    }
+}
+
 struct ApplicationExtensionAPIOnlyTransformer: XCConfigSettingTransformer,
                                                SwiftCoptsProvider,
                                                ObjcCoptsProvider {
@@ -108,3 +132,11 @@ struct ObjcDefinesListTransformer: XCConfigSettingTransformer,
         return xcconfigSettingToList(value)
     }
 }
+
+struct CLANG_CXX_LANGUAGE_STANDARD_Transformer: XCConfigSettingTransformer, CCCOptsProvider {
+    let key = "CLANG_CXX_LANGUAGE_STANDARD"
+
+    func cccOpts(_ value: String) -> [String] {
+        return ["-std=\(value)"]
+    }
+}
diff --git a/Sources/BazelPodsCore/XCConfig/XCSpecs.swift b/Sources/BazelPodsCore/XCConfig/XCSpecs.swift
index bddcd2d..d4a5bdb 100644
--- a/Sources/BazelPodsCore/XCConfig/XCSpecs.swift
+++ b/Sources/BazelPodsCore/XCConfig/XCSpecs.swift
@@ -32,6 +32,10 @@ struct XCSpecs {
         "GCC_C_LANGUAGE_STANDARD"
     ]
 
+    static let xcconfigIgnore: [String] = [
+        "CLANG_CXX_LANGUAGE_STANDARD"
+    ]
+
     // com.apple.compilers.llvm.clang.1_0
     static let clang: [XElement] = [
         ("CLANG_ADDRESS_SANITIZER", .boolean),
diff --git a/Tests/Recorded/FLEX/BUILD.bazel b/Tests/Recorded/FLEX/BUILD.bazel
index 7f341d2..796560c 100644
--- a/Tests/Recorded/FLEX/BUILD.bazel
+++ b/Tests/Recorded/FLEX/BUILD.bazel
@@ -86,9 +86,9 @@ apple_framework(
     "WebKit",
     "UserNotifications"
   ],
-  xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++11"
-  },
+  cc_copts = [
+    "-std=gnu++11"
+  ],
   visibility = [
     "//visibility:public"
   ]
diff --git a/Tests/Recorded/LibTorch/BUILD.bazel b/Tests/Recorded/LibTorch/BUILD.bazel
index d4c0605..0f655b4 100644
--- a/Tests/Recorded/LibTorch/BUILD.bazel
+++ b/Tests/Recorded/LibTorch/BUILD.bazel
@@ -65,6 +65,9 @@ apple_framework(
     "-Xcc",
     "-ITests/Pods/LibTorch/install/include/"
   ],
+  cc_copts = [
+    "-std=c++14"
+  ],
   linkopts = [
     "-force_load",
     "Tests/Pods/LibTorch/install/lib/libtorch.a",
@@ -72,7 +75,6 @@ apple_framework(
     "Tests/Pods/LibTorch/install/lib/libtorch_cpu.a"
   ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "c++14",
     "CLANG_CXX_LIBRARY": "libc++"
   },
   visibility = [
diff --git a/Tests/Recorded/MMKV/BUILD.bazel b/Tests/Recorded/MMKV/BUILD.bazel
index 8e8bc93..683ad2c 100644
--- a/Tests/Recorded/MMKV/BUILD.bazel
+++ b/Tests/Recorded/MMKV/BUILD.bazel
@@ -78,8 +78,10 @@ apple_framework(
   sdk_frameworks = [
     "CoreFoundation"
   ],
+  cc_copts = [
+    "-std=gnu++17"
+  ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++17",
     "CLANG_CXX_LIBRARY": "libc++",
     "CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF": "NO"
   },
diff --git a/Tests/Recorded/MMKVAppExtension/BUILD.bazel b/Tests/Recorded/MMKVAppExtension/BUILD.bazel
index 6f8cbfb..1050bd9 100644
--- a/Tests/Recorded/MMKVAppExtension/BUILD.bazel
+++ b/Tests/Recorded/MMKVAppExtension/BUILD.bazel
@@ -79,8 +79,10 @@ apple_framework(
   sdk_frameworks = [
     "CoreFoundation"
   ],
+  cc_copts = [
+    "-std=gnu++17"
+  ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++17",
     "CLANG_CXX_LIBRARY": "libc++",
     "CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF": "NO",
     "GCC_PREPROCESSOR_DEFINITIONS": [
diff --git a/Tests/Recorded/MMKVCore/BUILD.bazel b/Tests/Recorded/MMKVCore/BUILD.bazel
index a66c170..c006186 100644
--- a/Tests/Recorded/MMKVCore/BUILD.bazel
+++ b/Tests/Recorded/MMKVCore/BUILD.bazel
@@ -108,8 +108,10 @@ apple_framework(
     "CoreFoundation",
     "UIKit"
   ],
+  cc_copts = [
+    "-std=gnu++17"
+  ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++17",
     "CLANG_CXX_LIBRARY": "libc++",
     "CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF": "NO"
   },
diff --git a/Tests/Recorded/Realm/BUILD.bazel b/Tests/Recorded/Realm/BUILD.bazel
index 15cbd4a..ea8f2b4 100644
--- a/Tests/Recorded/Realm/BUILD.bazel
+++ b/Tests/Recorded/Realm/BUILD.bazel
@@ -331,17 +331,24 @@ apple_framework(
     "-fapplication-extension",
     "-isystem",
     "Tests/Pods/Realm/include/core",
-    "-fvisibility-inlines-hidden"
+    "-fvisibility-inlines-hidden",
+    "-ITests/Pods/Realm/include",
+    "-ITests/Pods/Realm/include/Realm"
   ],
   swift_copts = [
-    "-application-extension"
+    "-application-extension",
+    "-Xcc",
+    "-ITests/Pods/Realm/include",
+    "-Xcc",
+    "-ITests/Pods/Realm/include/Realm"
+  ],
+  cc_copts = [
+    "-std=c++20"
   ],
   linkopts = [
-    "$(REALM_LD_CLASSIC)",
     "-Wl,-unexported_symbols_list,Tests/Pods/Realm/Configuration/Realm/PrivateSymbols.txt"
   ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "c++20",
     "CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF": "NO",
     "OTHER_CPLUSPLUSFLAGS": [
       "-isystem",
diff --git a/Tests/Recorded/RealmSwift/BUILD.bazel b/Tests/Recorded/RealmSwift/BUILD.bazel
index 4700528..8cccd1f 100644
--- a/Tests/Recorded/RealmSwift/BUILD.bazel
+++ b/Tests/Recorded/RealmSwift/BUILD.bazel
@@ -69,9 +69,6 @@ apple_framework(
   swift_copts = [
     "-application-extension"
   ],
-  linkopts = [
-    "$(REALM_LD_CLASSIC)"
-  ],
   visibility = [
     "//visibility:public"
   ]
diff --git a/Tests/Recorded/Sentry/BUILD.bazel b/Tests/Recorded/Sentry/BUILD.bazel
index 17be9b0..08b5724 100644
--- a/Tests/Recorded/Sentry/BUILD.bazel
+++ b/Tests/Recorded/Sentry/BUILD.bazel
@@ -76,8 +76,10 @@ apple_framework(
     "Foundation",
     "CoreData"
   ],
+  cc_copts = [
+    "-std=c++14"
+  ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "c++14",
     "CLANG_CXX_LIBRARY": "libc++",
     "GCC_ENABLE_CPP_EXCEPTIONS": "YES"
   },
diff --git a/Tests/Recorded/WCDB/BUILD.bazel b/Tests/Recorded/WCDB/BUILD.bazel
index 561e36f..9a8d0c3 100644
--- a/Tests/Recorded/WCDB/BUILD.bazel
+++ b/Tests/Recorded/WCDB/BUILD.bazel
@@ -223,8 +223,10 @@ apple_framework(
     "-Xcc",
     "-ITests/Pods/WCDB"
   ],
+  cc_copts = [
+    "-std=gnu++14"
+  ],
   xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++14",
     "CLANG_CXX_LIBRARY": "libc++",
     "GCC_PREPROCESSOR_DEFINITIONS": [
       "SQLITE_WCDB=1",
diff --git a/Tests/Recorded/libwebp/BUILD.bazel b/Tests/Recorded/libwebp/BUILD.bazel
index 3a4cd66..0345895 100644
--- a/Tests/Recorded/libwebp/BUILD.bazel
+++ b/Tests/Recorded/libwebp/BUILD.bazel
@@ -80,6 +80,16 @@ apple_framework(
       ]
     }
   ),
+  objc_copts = [
+    "-ITests/Pods/libwebp/",
+    "-ITests/Pods/libwebp/"
+  ],
+  swift_copts = [
+    "-Xcc",
+    "-ITests/Pods/libwebp/",
+    "-Xcc",
+    "-ITests/Pods/libwebp/"
+  ],
   visibility = [
     "//visibility:public"
   ]
diff --git a/Tests/Recorded/libzstd/BUILD.bazel b/Tests/Recorded/libzstd/BUILD.bazel
index 72d963e..d8610fa 100644
--- a/Tests/Recorded/libzstd/BUILD.bazel
+++ b/Tests/Recorded/libzstd/BUILD.bazel
@@ -66,9 +66,9 @@ apple_framework(
       ]
     }
   ),
-  xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "gnu++14"
-  },
+  cc_copts = [
+    "-std=gnu++14"
+  ],
   visibility = [
     "//visibility:public"
   ]
diff --git a/Tests/Recorded/zxing-cpp/BUILD.bazel b/Tests/Recorded/zxing-cpp/BUILD.bazel
index 0ddeac8..8c0da33 100644
--- a/Tests/Recorded/zxing-cpp/BUILD.bazel
+++ b/Tests/Recorded/zxing-cpp/BUILD.bazel
@@ -83,9 +83,9 @@ apple_framework(
     "CoreImage",
     "CoreVideo"
   ],
-  xcconfig = {
-    "CLANG_CXX_LANGUAGE_STANDARD": "c++20"
-  },
+  cc_copts = [
+    "-std=c++20"
+  ],
   visibility = [
     "//visibility:public"
   ]