From 7c1e52be875548c243168a5630a054e84b47026a Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Fri, 17 Nov 2023 10:53:34 -0500
Subject: Tests/FortranModules: add test for TARGET_OBJECTS-as-sources module
 usage

Test module usage across a `$<TARGET_OBJECTS>`-as-sources use case.

See: #25425
---
 Tests/FortranModules/CMakeLists.txt                         |  4 ++++
 .../ModulesViaSubdirTargetObjectsSource/CMakeLists.txt      |  6 ++++++
 .../subdir/CMakeLists.txt                                   |  1 +
 .../ModulesViaSubdirTargetObjectsSource/subdir/obj.f90      | 11 +++++++++++
 .../ModulesViaSubdirTargetObjectsSource/use.f90             | 13 +++++++++++++
 .../ModulesViaTargetObjectsSource/CMakeLists.txt            |  4 ++++
 Tests/FortranModules/ModulesViaTargetObjectsSource/obj.f90  | 11 +++++++++++
 Tests/FortranModules/ModulesViaTargetObjectsSource/use.f90  | 13 +++++++++++++
 8 files changed, 63 insertions(+)
 create mode 100644 Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/CMakeLists.txt
 create mode 100644 Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/CMakeLists.txt
 create mode 100644 Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/obj.f90
 create mode 100644 Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/use.f90
 create mode 100644 Tests/FortranModules/ModulesViaTargetObjectsSource/CMakeLists.txt
 create mode 100644 Tests/FortranModules/ModulesViaTargetObjectsSource/obj.f90
 create mode 100644 Tests/FortranModules/ModulesViaTargetObjectsSource/use.f90

diff --git a/Tests/FortranModules/CMakeLists.txt b/Tests/FortranModules/CMakeLists.txt
index 16ea0d4..8e95152e 100644
--- a/Tests/FortranModules/CMakeLists.txt
+++ b/Tests/FortranModules/CMakeLists.txt
@@ -137,3 +137,7 @@ add_subdirectory(Issue25252-iface-sources)
 
 add_subdirectory(Issue25365-target-objects)
 add_subdirectory(Issue25365-target-objects-iface)
+
+# Issue#25425
+add_subdirectory(ModulesViaTargetObjectsSource)
+add_subdirectory(ModulesViaSubdirTargetObjectsSource)
diff --git a/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/CMakeLists.txt b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/CMakeLists.txt
new file mode 100644
index 0000000..255e8a7
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/CMakeLists.txt
@@ -0,0 +1,6 @@
+add_subdirectory(subdir)
+
+add_library(mvstos_lib "$<TARGET_OBJECTS:mvstos_obj>")
+target_include_directories(mvstos_lib PUBLIC "${CMAKE_CURRENT_BINARY_DIR}/subdir")
+add_library(mvstos_use use.f90)
+target_link_libraries(mvstos_use PRIVATE mvstos_lib)
diff --git a/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/CMakeLists.txt b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/CMakeLists.txt
new file mode 100644
index 0000000..acc0da9
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/CMakeLists.txt
@@ -0,0 +1 @@
+add_library(mvstos_obj OBJECT obj.f90)
diff --git a/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/obj.f90 b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/obj.f90
new file mode 100644
index 0000000..6b5ddd5
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/subdir/obj.f90
@@ -0,0 +1,11 @@
+module m1
+
+implicit none
+
+contains
+
+pure real function pi()
+pi = 4*atan(1.)
+end function
+
+end module m1
diff --git a/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/use.f90 b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/use.f90
new file mode 100644
index 0000000..f971909
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaSubdirTargetObjectsSource/use.f90
@@ -0,0 +1,13 @@
+module lib
+
+use m1, only : pi
+
+implicit none
+
+contains
+
+pure real function func()
+func = pi()
+end function
+
+end module
diff --git a/Tests/FortranModules/ModulesViaTargetObjectsSource/CMakeLists.txt b/Tests/FortranModules/ModulesViaTargetObjectsSource/CMakeLists.txt
new file mode 100644
index 0000000..9113a11
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaTargetObjectsSource/CMakeLists.txt
@@ -0,0 +1,4 @@
+add_library(mvtos_obj OBJECT obj.f90)
+add_library(mvtos_lib "$<TARGET_OBJECTS:mvtos_obj>")
+add_library(mvtos_use use.f90)
+target_link_libraries(mvtos_use PRIVATE mvtos_lib)
diff --git a/Tests/FortranModules/ModulesViaTargetObjectsSource/obj.f90 b/Tests/FortranModules/ModulesViaTargetObjectsSource/obj.f90
new file mode 100644
index 0000000..6b5ddd5
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaTargetObjectsSource/obj.f90
@@ -0,0 +1,11 @@
+module m1
+
+implicit none
+
+contains
+
+pure real function pi()
+pi = 4*atan(1.)
+end function
+
+end module m1
diff --git a/Tests/FortranModules/ModulesViaTargetObjectsSource/use.f90 b/Tests/FortranModules/ModulesViaTargetObjectsSource/use.f90
new file mode 100644
index 0000000..f971909
--- /dev/null
+++ b/Tests/FortranModules/ModulesViaTargetObjectsSource/use.f90
@@ -0,0 +1,13 @@
+module lib
+
+use m1, only : pi
+
+implicit none
+
+contains
+
+pure real function func()
+func = pi()
+end function
+
+end module
-- 
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