More tests for asm-options, ld-options, cpp-options

.hlint.yaml

@@ -52,10 +52,11 @@
     - --ignore-glob=Cabal-tests/tests/custom-setup/CabalDoctestSetup.hs
     - --ignore-glob=Cabal-tests/tests/custom-setup/IdrisSetup.hs
     - --ignore-glob=cabal-testsuite/PackageTests/BuildWays/q/app/Main.hs
+    - --ignore-glob=cabal-testsuite/PackageTests/CppOptions/CppOpts/Main.hs
     - --ignore-glob=cabal-testsuite/PackageTests/CMain/10168/src/Lib.hs
-    - --ignore-glob=cabal-testsuite/PackageTests/CmmSources/src/Demo.hs
-    - --ignore-glob=cabal-testsuite/PackageTests/CmmSourcesDyn/src/Demo.hs
-    - --ignore-glob=cabal-testsuite/PackageTests/CmmSourcesExe/src/Demo.hs
+    - --ignore-glob=cabal-testsuite/PackageTests/Cmm/CmmSources/src/Demo.hs
+    - --ignore-glob=cabal-testsuite/PackageTests/Cmm/CmmSourcesDyn/src/Demo.hs
+    - --ignore-glob=cabal-testsuite/PackageTests/Cmm/CmmSourcesExe/src/Demo.hs
     - --ignore-glob=cabal-testsuite/PackageTests/NewBuild/CmdRun/Script/script.hs
     - --ignore-glob=cabal-testsuite/PackageTests/NewBuild/CmdRun/ScriptLiterate/script.lhs
     - --ignore-glob=cabal-testsuite/PackageTests/Regression/T5309/lib/Bio/Character/Exportable/Class.hs

cabal-testsuite/PackageTests/CppOptions/CppOpts/Main.hs

@@ -0,0 +1,15 @@
+{-# LANGUAGE CPP #-}
+
+module Main where
+
+#ifndef __TESTOPT_CPP__
+#error "Did not get required __TESTOPT_CPP__ from cpp-options"
+#endif
+
+main :: IO ()
+main = do
+    -- The value 44 comes from __TESTOPT_CPP__ - see the cabal file.
+    let secret = __TESTOPT_CPP__ :: Int
+    if secret == 44
+        then putStrLn ("The secret is " ++ show secret)
+        else error ("Expected value 44, got " ++ show secret)

cabal-testsuite/PackageTests/CppOptions/CppOpts/cabal.project

@@ -0,0 +1 @@
+packages: .

cabal-testsuite/PackageTests/CppOptions/CppOpts/cabal.test.hs

@@ -0,0 +1,5 @@
+import Test.Cabal.Prelude
+
+main = cabalTest $ recordMode DoNotRecord $ do
+  cabal "v2-build" ["cpp-opts-exe"]
+  withPlan $ runPlanExe "cpp-opts" "cpp-opts-exe" []

cabal-testsuite/PackageTests/CppOptions/CppOpts/cpp-opts.cabal

@@ -0,0 +1,10 @@
+cabal-version:       2.2
+name:                cpp-opts
+version:             0.1
+build-type:          Simple
+
+executable cpp-opts-exe
+  main-is:             Main.hs
+  build-depends:       base
+  default-language:    Haskell2010
+  cpp-options:         -D__TESTOPT_CPP__=44

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/Main.hs

@@ -0,0 +1,16 @@
+{-# LANGUAGE ForeignFunctionInterface #-}
+
+module Main where
+
+import Foreign.C (CInt (..))
+
+foreign import ccall "asmlib.h meaning_of_life_asm"
+  meaning_of_life_asm :: IO CInt
+
+main :: IO ()
+main = do
+    secret <- meaning_of_life_asm
+    -- The value 33 comes from meaning_of_life_val - see asm-options in the cabal file.
+    if (secret == 33)
+        then putStrLn ("The secret is " ++ show secret)
+        else error ("Expected value 33, got " ++ show secret)

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/abits/asmlib.h

@@ -0,0 +1,6 @@
+#ifndef ASMLIB_H
+#define ASMLIB_H
+
+int meaning_of_life_asm();
+
+#endif

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/abits/asmlib_aarch64_darwin.S

@@ -0,0 +1,11 @@
+    # macOS/AArch64 (Mach-O)
+    .macro  func name
+    .globl _\name
+_\name:
+    .endm
+
+    .text
+    func meaning_of_life_asm
+
+    mov     w0, #MEANING_OF_LIFE_VAL
+    ret

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/abits/asmlib_x86_64_linux.S

@@ -0,0 +1,7 @@
+        .text
+        .globl meaning_of_life_asm
+        .type meaning_of_life_asm, @function
+meaning_of_life_asm:
+        movl    $MEANING_OF_LIFE_VAL, %eax
+        ret
+        .size meaning_of_life_asm, .-meaning_of_life_asm

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/abits/asmlib_x86_64_windows.S

@@ -0,0 +1,6 @@
+        .text
+        .globl meaning_of_life_asm
+
+meaning_of_life_asm:
+        movl    $MEANING_OF_LIFE_VAL, %eax
+        ret

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/cabal.project

@@ -0,0 +1 @@
+packages: .

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/cabal.test.hs

@@ -0,0 +1,12 @@
+import Test.Cabal.Prelude
+import Distribution.System (Arch (..), buildArch, OS (..), buildOS)
+
+main = do
+  skipUnlessIO "needs x86_64 or aarch64"
+    ( (buildArch == X86_64 && buildOS == Windows)
+    || (buildArch == X86_64 && buildOS == Linux)
+    || (buildArch == AArch64 && buildOS == OSX)
+    )
+  cabalTest $ recordMode DoNotRecord $ do
+    cabal "v2-build" ["foreign-opts-asm-exe"]
+    withPlan $ runPlanExe "foreign-opts-asm" "foreign-opts-asm-exe" []

cabal-testsuite/PackageTests/FFI/ForeignOptsAsm/foreign-opts-asm.cabal

@@ -0,0 +1,17 @@
+cabal-version:       3.0
+name:                foreign-opts-asm
+version:             0.1
+build-type:          Simple
+
+executable foreign-opts-asm-exe
+  main-is:             Main.hs
+  build-depends:       base
+  default-language:    Haskell2010
+  include-dirs:        abits
+  if os(windows) && arch(x86_64)
+    asm-sources:       abits/asmlib_x86_64_windows.S
+  elif os(darwin) && arch(aarch64)
+    asm-sources:       abits/asmlib_aarch64_darwin.S
+  elif os(linux) && arch(x86_64)
+    asm-sources:       abits/asmlib_x86_64_linux.S
+  asm-options:         -DMEANING_OF_LIFE_VAL=33

cabal-testsuite/PackageTests/FFI/ForeignOptsCxx/Main.hs

@@ -11,6 +11,6 @@ main :: IO ()
 main = do
     secret <- meaning_of_life_cxx
     -- The value 22 comes from __TESTOPT_CXX__ - see the cabal file.
-    if (secret == 22)
+    if secret == 22
         then putStrLn ("The secret is " ++ show secret)
         else error ("Expected value 22, got " ++ show secret)

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/Main.hs

@@ -0,0 +1,18 @@
+{-# LANGUAGE ForeignFunctionInterface #-}
+
+module Main where
+
+import Foreign.C (CInt (..))
+
+-- With ld-options: -Wl,--wrap=meaning_of_life_ld_real, the linker redirects
+-- this call to __wrap_meaning_of_life_ld_real, which returns 55.
+foreign import ccall "ldlib.h meaning_of_life_ld_real"
+  meaning_of_life_ld_real :: IO CInt
+
+main :: IO ()
+main = do
+    secret <- meaning_of_life_ld_real
+    -- The value 55 comes from __wrap_meaning_of_life_ld_real - see ld-options in the cabal file.
+    if secret == 55
+        then putStrLn ("The secret is " ++ show secret)
+        else error ("Expected value 55, got " ++ show secret)

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/cabal.project

@@ -0,0 +1 @@
+packages: .

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/cabal.test.hs

@@ -0,0 +1,8 @@
+import Test.Cabal.Prelude
+
+main = do
+    skipIfOSX "Apple linker does not support --wrap"
+    skipIfWindows "Windows linker does not support --wrap"
+    cabalTest $ recordMode DoNotRecord $ do
+        cabal "v2-build" ["foreign-opts-ld-exe"]
+        withPlan $ runPlanExe "foreign-opts-ld" "foreign-opts-ld-exe" []

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/cbits/ldlib.c

@@ -0,0 +1,14 @@
+#include "ldlib.h"
+
+/* The "real" implementation - returns 0, the wrong value.
+ * With ld-options: -Wl,--wrap=meaning_of_life_ld_real, the linker redirects
+ * all calls to this function to __wrap_meaning_of_life_ld_real below. */
+int meaning_of_life_ld_real() {
+    return 0;
+}
+
+/* The wrapper that the linker substitutes in place of the real function.
+ * Returns 55 - see ld-options in the cabal file. */
+int __wrap_meaning_of_life_ld_real() {
+    return 55;
+}

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/cbits/ldlib.h

@@ -0,0 +1,10 @@
+#ifndef LDLIB_H
+#define LDLIB_H
+
+/* The "real" function; with --wrap, calls to this are redirected by the linker. */
+int meaning_of_life_ld_real();
+
+/* The wrapper that the linker calls instead of the real function. */
+int __wrap_meaning_of_life_ld_real();
+
+#endif

cabal-testsuite/PackageTests/FFI/ForeignOptsLd/foreign-opts-ld.cabal

@@ -0,0 +1,15 @@
+cabal-version:       2.2
+name:                foreign-opts-ld
+version:             0.1
+build-type:          Simple
+
+executable foreign-opts-ld-exe
+  main-is:             Main.hs
+  build-depends:       base
+  default-language:    Haskell2010
+  include-dirs:        cbits
+  c-sources:           cbits/ldlib.c
+  -- Redirect calls to meaning_of_life_ld_real to __wrap_meaning_of_life_ld_real.
+  -- If ld-options are not passed the real function (returning 0) is called instead
+  -- of the wrapper (returning 55), and the test fails at runtime.
+  ld-options:          -Wl,--wrap=meaning_of_life_ld_real