From 2539947609c58f621663583c8c5f344ed419e05b Mon Sep 17 00:00:00 2001
From: Brandon DeRosier <x@bdero.me>
Date: Tue, 24 Sep 2019 06:00:12 -0700
Subject: [PATCH] Use `configure_file` instead of `file WRITE` to write
 generated files. (#61)

---
 .gitignore                    | 3 ++-
 cmake/shared.cmake            | 9 ++++++---
 generated/bounds.cpp.in       | 1 +
 generated/shader_spirv.cpp.in | 1 +
 generated/vertexdecl.cpp.in   | 1 +
 5 files changed, 11 insertions(+), 4 deletions(-)
 create mode 100644 generated/bounds.cpp.in
 create mode 100644 generated/shader_spirv.cpp.in
 create mode 100644 generated/vertexdecl.cpp.in

diff --git a/.gitignore b/.gitignore
index 943d8cc..970a8ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,5 +10,6 @@ Release/
 *.sln
 install/
 install_manifest.txt
-generated/
+generated/*
+!generated/*.in
 cmake_install.cmake
diff --git a/cmake/shared.cmake b/cmake/shared.cmake
index aef1259..f2e0717 100644
--- a/cmake/shared.cmake
+++ b/cmake/shared.cmake
@@ -9,17 +9,20 @@
 # this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
 
 add_library( bgfx-vertexdecl INTERFACE )
-file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/generated/vertexdecl.cpp "#include \"${BGFX_DIR}/src/vertexdecl.cpp\"" )
+configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/generated/vertexdecl.cpp.in
+                ${CMAKE_CURRENT_BINARY_DIR}/generated/vertexdecl.cpp )
 target_sources( bgfx-vertexdecl INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/generated/vertexdecl.cpp )
 target_include_directories( bgfx-vertexdecl INTERFACE ${BGFX_DIR}/include )
 
 add_library( bgfx-shader-spirv INTERFACE )
-file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/generated/shader_spirv.cpp "#include \"${BGFX_DIR}/src/shader_spirv.cpp\"" )
+configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/generated/shader_spirv.cpp.in
+                ${CMAKE_CURRENT_BINARY_DIR}/generated/shader_spirv.cpp )
 target_sources( bgfx-shader-spirv INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/generated/shader_spirv.cpp )
 target_include_directories( bgfx-shader-spirv INTERFACE ${BGFX_DIR}/include )
 
 add_library( bgfx-bounds INTERFACE )
-file( WRITE ${CMAKE_CURRENT_BINARY_DIR}/generated/bounds.cpp "#include \"${BGFX_DIR}/examples/common/bounds.cpp\"" )
+configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/generated/bounds.cpp.in
+                ${CMAKE_CURRENT_BINARY_DIR}/generated/bounds.cpp )
 target_sources( bgfx-bounds INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/generated/bounds.cpp )
 target_include_directories( bgfx-bounds INTERFACE ${BGFX_DIR}/include )
 target_include_directories( bgfx-bounds INTERFACE ${BGFX_DIR}/examples/common )
diff --git a/generated/bounds.cpp.in b/generated/bounds.cpp.in
new file mode 100644
index 0000000..1e3029e
--- /dev/null
+++ b/generated/bounds.cpp.in
@@ -0,0 +1 @@
+#include "@BGFX_DIR@/examples/common/bounds.cpp"
diff --git a/generated/shader_spirv.cpp.in b/generated/shader_spirv.cpp.in
new file mode 100644
index 0000000..89feeb0
--- /dev/null
+++ b/generated/shader_spirv.cpp.in
@@ -0,0 +1 @@
+#include "@BGFX_DIR@/src/shader_spirv.cpp"
diff --git a/generated/vertexdecl.cpp.in b/generated/vertexdecl.cpp.in
new file mode 100644
index 0000000..25b016e
--- /dev/null
+++ b/generated/vertexdecl.cpp.in
@@ -0,0 +1 @@
+#include "@BGFX_DIR@/src/vertexdecl.cpp"