media-sound/supercollider: Fix ccache automagic

See also: https://github.com/supercollider/supercollider/pull/6209

Closes: https://bugs.gentoo.org/922095
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

2 files changed, 171 insertions, 0 deletions

diff --git a/media-sound/supercollider/files/supercollider-3.13.0-no-ccache.patch b/media-sound/supercollider/files/supercollider-3.13.0-no-ccache.patch
new file mode 100644
index 000000000000..ad3b03509e61
--- /dev/null
+++ b/media-sound/supercollider/files/supercollider-3.13.0-no-ccache.patch
@@ -0,0 +1,169 @@
+From bab60d91bd362fd1e46b79d64aaba747fe7c60fa Mon Sep 17 00:00:00 2001
+From: Andreas Sturmlechner <asturm@gentoo.org>
+Date: Wed, 31 Jan 2024 00:31:11 +0100
+Subject: [PATCH] Make ccache detection an option
+
+Arguably it should not even be enabled by default,
+but at least it should be optional.
+
+Consolidate ccache detection in one block.
+
+Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
+---
+ CMakeLists.txt | 122 +++++++++++++++++++++++++------------------------
+ 1 file changed, 62 insertions(+), 60 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ad5ea5b49..73411ae9e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -46,32 +46,6 @@ CONFIGURE_FILE(
+   "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+   IMMEDIATE @ONLY)
+ 
+-# workaround for using ccache with Xcode generator
+-# thanks to Craig Scott: https://crascit.com/2016/04/09/using-ccache-with-cmake/
+-get_property(RULE_LAUNCH_COMPILE GLOBAL PROPERTY RULE_LAUNCH_COMPILE)
+-if(RULE_LAUNCH_COMPILE AND CMAKE_GENERATOR STREQUAL "Xcode")
+-
+-    # find ccache
+-    find_program(CCACHE_PROGRAM ccache)
+-
+-    message(STATUS "Xcode and ccache detected: using ccache to speed up build process")
+-
+-    # Set up wrapper scripts
+-    set(SC_LAUNCH_C_SCRIPT   "${CMAKE_BINARY_DIR}/launch-c")
+-    set(SC_LAUNCH_CXX_SCRIPT "${CMAKE_BINARY_DIR}/launch-cxx")
+-
+-    configure_file("cmake_modules/launch-c.in"   launch-c)
+-    configure_file("cmake_modules/launch-cxx.in" launch-cxx)
+-    execute_process(COMMAND chmod a+rx "${SC_LAUNCH_C_SCRIPT}" "${SC_LAUNCH_CXX_SCRIPT}")
+-
+-    # Set Xcode project attributes to route compilation and linking
+-    # through our scripts
+-    set(CMAKE_XCODE_ATTRIBUTE_CC         "${SC_LAUNCH_C_SCRIPT}")
+-    set(CMAKE_XCODE_ATTRIBUTE_CXX        "${SC_LAUNCH_CXX_SCRIPT}")
+-    set(CMAKE_XCODE_ATTRIBUTE_LD         "${SC_LAUNCH_C_SCRIPT}")
+-    set(CMAKE_XCODE_ATTRIBUTE_LDPLUSPLUS "${SC_LAUNCH_CXX_SCRIPT}")
+-endif()
+-
+ ADD_CUSTOM_TARGET(uninstall
+   "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
+ 
+@@ -147,44 +121,11 @@ endif()
+ 
+ add_definitions(-DBOOST_CHRONO_HEADER_ONLY -DBOOST_CONFIG_SUPPRESS_OUTDATED_MESSAGE)
+ 
+-
+-#############################################
+-# Detect CCache
+-
+-find_program(CCacheExectuable ccache)
+-if( CCacheExectuable )
+-  # only used with >=cmake-3.4
+-  set( CMAKE_C_COMPILER_LAUNCHER   "${CCacheExectuable}" )
+-  set( CMAKE_CXX_COMPILER_LAUNCHER "${CCacheExectuable}" )
+-  if(NOT CMAKE_GENERATOR MATCHES "Xcode" AND (NOT CMAKE_GENERATOR MATCHES "Visual Studio")) # we already post a message when using Xcode or MSVC
+-    message(STATUS "Found ccache at ${CCacheExectuable}: using ccache to speed up build process")
+-  endif()
+-
+-  # fix for Visual Studio adapted from https://github.com/ccache/ccache/wiki/MS-Visual-Studio#usage
+-  # NOTE: there is an issue with ccache installed from chocolatey
+-  # since chocolatey puts a "shim" as opposed to the actual executable in the PATH
+-  # the solution is to add the path to the actual ccache executable earlier in the path
+-  # e.g. in bash: export PATH=`echo c:/ProgramData/chocolatey/lib/ccache/tools/ccache*`:$PATH
+-  if (MSVC)
+-    message(STATUS "Found ccache at ${CCacheExectuable}: using ccache with MSVC to speed up build process")
+-    file(COPY_FILE
+-      ${CCacheExectuable} ${CMAKE_BINARY_DIR}/cl.exe
+-      ONLY_IF_DIFFERENT)
+-
+-    set(CMAKE_VS_GLOBALS
+-      "CLToolExe=cl.exe"
+-      "CLToolPath=${CMAKE_BINARY_DIR}"
+-      "TrackFileAccess=false"
+-      "UseMultiToolTask=true"
+-      "DebugInformationFormat=OldStyle"
+-    )
+-  endif()
+-endif()
+-
+ #############################################
+ # Options
+ option(NOVA_SIMD "Build with nova-simd support." ON)
+ option(FINAL_BUILD "Build as single source file." OFF)
++option(USE_CCACHE "Use ccache if available." ON)
+ 
+ option(FFT_GREEN "Use internal 'Green' FFT lib rather than FFTW. (Not recommended.)" OFF)
+ 
+@@ -285,6 +226,67 @@ if(APPLE)
+     option(SC_VERIFY_APP "Run verify_app on the app bundle" OFF)
+ endif()
+ 
++#############################################
++# Detect CCache
++
++if(USE_CCACHE)
++    # workaround for using ccache with Xcode generator
++    # thanks to Craig Scott: https://crascit.com/2016/04/09/using-ccache-with-cmake/
++    get_property(RULE_LAUNCH_COMPILE GLOBAL PROPERTY RULE_LAUNCH_COMPILE)
++    if(RULE_LAUNCH_COMPILE AND CMAKE_GENERATOR STREQUAL "Xcode")
++
++        # find ccache
++        find_program(CCACHE_PROGRAM ccache)
++
++        message(STATUS "Xcode and ccache detected: using ccache to speed up build process")
++
++        # Set up wrapper scripts
++        set(SC_LAUNCH_C_SCRIPT   "${CMAKE_BINARY_DIR}/launch-c")
++        set(SC_LAUNCH_CXX_SCRIPT "${CMAKE_BINARY_DIR}/launch-cxx")
++
++        configure_file("cmake_modules/launch-c.in"   launch-c)
++        configure_file("cmake_modules/launch-cxx.in" launch-cxx)
++        execute_process(COMMAND chmod a+rx "${SC_LAUNCH_C_SCRIPT}" "${SC_LAUNCH_CXX_SCRIPT}")
++
++        # Set Xcode project attributes to route compilation and linking
++        # through our scripts
++        set(CMAKE_XCODE_ATTRIBUTE_CC         "${SC_LAUNCH_C_SCRIPT}")
++        set(CMAKE_XCODE_ATTRIBUTE_CXX        "${SC_LAUNCH_CXX_SCRIPT}")
++        set(CMAKE_XCODE_ATTRIBUTE_LD         "${SC_LAUNCH_C_SCRIPT}")
++        set(CMAKE_XCODE_ATTRIBUTE_LDPLUSPLUS "${SC_LAUNCH_CXX_SCRIPT}")
++    endif()
++
++    find_program(CCacheExectuable ccache)
++    if( CCacheExectuable )
++        # only used with >=cmake-3.4
++        set( CMAKE_C_COMPILER_LAUNCHER   "${CCacheExectuable}" )
++        set( CMAKE_CXX_COMPILER_LAUNCHER "${CCacheExectuable}" )
++        if(NOT CMAKE_GENERATOR MATCHES "Xcode" AND (NOT CMAKE_GENERATOR MATCHES "Visual Studio")) # we already post a message when using Xcode or MSVC
++            message(STATUS "Found ccache at ${CCacheExectuable}: using ccache to speed up build process")
++        endif()
++
++        # fix for Visual Studio adapted from https://github.com/ccache/ccache/wiki/MS-Visual-Studio#usage
++        # NOTE: there is an issue with ccache installed from chocolatey
++        # since chocolatey puts a "shim" as opposed to the actual executable in the PATH
++        # the solution is to add the path to the actual ccache executable earlier in the path
++        # e.g. in bash: export PATH=`echo c:/ProgramData/chocolatey/lib/ccache/tools/ccache*`:$PATH
++        if (MSVC)
++            message(STATUS "Found ccache at ${CCacheExectuable}: using ccache with MSVC to speed up build process")
++            file(COPY_FILE
++            ${CCacheExectuable} ${CMAKE_BINARY_DIR}/cl.exe
++            ONLY_IF_DIFFERENT)
++
++            set(CMAKE_VS_GLOBALS
++            "CLToolExe=cl.exe"
++            "CLToolPath=${CMAKE_BINARY_DIR}"
++            "TrackFileAccess=false"
++            "UseMultiToolTask=true"
++            "DebugInformationFormat=OldStyle"
++            )
++        endif()
++    endif()
++endif()
++
+ #############################################
+ # some default libraries
+ 
+-- 
+2.43.0
+
diff --git a/media-sound/supercollider/supercollider-3.13.0.ebuild b/media-sound/supercollider/supercollider-3.13.0.ebuild
index b0e05051ca89..2b8ee8636dd3 100644
--- a/media-sound/supercollider/supercollider-3.13.0.ebuild
+++ b/media-sound/supercollider/supercollider-3.13.0.ebuild
@@ -64,6 +64,7 @@ DEPEND="${RDEPEND}
 PATCHES=(
 	"${FILESDIR}/${P}-boost-1.84.patch" # bug 921595
 	"${FILESDIR}/${P}-gcc-13.patch" # bug 905127
+	"${FILESDIR}/${P}-no-ccache.patch" # bug 922095
 )
 
 src_configure() {
@@ -72,6 +73,7 @@ src_configure() {
 		-DINSTALL_HELP=ON
 		-DSYSTEM_BOOST=ON
 		-DSYSTEM_YAMLCPP=ON
+		-DUSE_CCACHE=OFF
 		-DSC_ABLETON_LINK=$(usex ableton-link)
 		-DSSE=$(usex cpu_flags_x86_sse)
 		-DSSE2=$(usex cpu_flags_x86_sse2)