diff mbox

[13/18] package-cmake: remove now-redundant target ccache support

Message ID 1442777030-24036-5-git-send-email-arnout@mind.be
State Superseded
Headers show

Commit Message

Arnout Vandecappelle Sept. 20, 2015, 7:23 p.m. UTC
All the complexity with the different ways that CMAKE_C_COMPILER and
CMAKE_C_COMPILER_ARG1 can be set are no longer needed, it's all handled
by the toolchain wrapper now.

Note that it is still necessary to handle this for the host build.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 package/pkg-cmake.mk                |  5 ++---
 support/misc/toolchainfile.cmake.in | 32 ++------------------------------
 2 files changed, 4 insertions(+), 33 deletions(-)

Comments

Romain Naour Oct. 4, 2015, 9:32 a.m. UTC | #1
Arnout,

Resending the reviewed tag for this patch since patch 14/18 is no longer in the
patchwork.
http://lists.busybox.net/pipermail/buildroot/2015-October/140909.html

Le 20/09/2015 21:23, Arnout Vandecappelle (Essensium/Mind) a écrit :
> All the complexity with the different ways that CMAKE_C_COMPILER and
> CMAKE_C_COMPILER_ARG1 can be set are no longer needed, it's all handled
> by the toolchain wrapper now.
> 
> Note that it is still necessary to handle this for the host build.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

This patch doesn't apply since sed expression delimiter has been changed by
d90b1d74cb78f5668d49fe8262290eaff1d61a1d (s/:/#/)

Otherwise:
Reviewed-by: Romain Naour <romain.naour@openwide.fr>

Best regards,
Romain

> ---
>  package/pkg-cmake.mk                |  5 ++---
>  support/misc/toolchainfile.cmake.in | 32 ++------------------------------
>  2 files changed, 4 insertions(+), 33 deletions(-)
> 
> diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
> index 574eccc..d85ff11 100644
> --- a/package/pkg-cmake.mk
> +++ b/package/pkg-cmake.mk
> @@ -98,7 +98,6 @@ define $(2)_CONFIGURE_CMDS
>  		-DBUILD_TESTS=OFF \
>  		-DBUILD_TESTING=OFF \
>  		-DBUILD_SHARED_LIBS=$$(if $$(BR2_STATIC_LIBS),OFF,ON) \
> -		-DUSE_CCACHE=$$(if $$(BR2_CCACHE),ON,OFF) \
>  		$$(CMAKE_QUIET) \
>  		$$($$(PKG)_CONF_OPTS) \
>  	)
> @@ -245,8 +244,8 @@ $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
>  		-e 's:@@TARGET_CFLAGS@@:$(call qstrip,$(TARGET_CFLAGS)):' \
>  		-e 's:@@TARGET_CXXFLAGS@@:$(call qstrip,$(TARGET_CXXFLAGS)):' \
>  		-e 's:@@TARGET_LDFLAGS@@:$(call qstrip,$(TARGET_LDFLAGS)):' \
> -		-e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
> -		-e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
> +		-e 's:@@TARGET_CC@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC))):' \
> +		-e 's:@@TARGET_CXX@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX))):' \
>  		-e 's:@@CMAKE_SYSTEM_PROCESSOR@@:$(call qstrip,$(CMAKE_SYSTEM_PROCESSOR)):' \
>  		$(TOPDIR)/support/misc/toolchainfile.cmake.in \
>  		> $@
> diff --git a/support/misc/toolchainfile.cmake.in b/support/misc/toolchainfile.cmake.in
> index cd41254..5cf381e 100644
> --- a/support/misc/toolchainfile.cmake.in
> +++ b/support/misc/toolchainfile.cmake.in
> @@ -27,33 +27,5 @@ set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
>  set(ENV{PKG_CONFIG_SYSROOT_DIR} "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
>  
>  # This toolchain file can be used both inside and outside Buildroot.
> -# * When used inside Buildroot, ccache support is explicitly driven using the
> -#   USE_CCACHE variable.
> -# * When used outside Buildroot (i.e. when USE_CCACHE is not defined), ccache
> -#   support is automatically enabled if the ccache program is available.
> -if(DEFINED USE_CCACHE)
> -	if(USE_CCACHE)
> -		set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
> -		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
> -		set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
> -	else()
> -		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
> -	endif()
> -else()
> -	find_program(CCACHE ccache HINTS "${RELOCATED_HOST_DIR}/usr/bin")
> -	if(CCACHE)
> -		set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_C_COMPILER "${CCACHE}")
> -		set(CMAKE_CXX_COMPILER "${CCACHE}")
> -		set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
> -		message(STATUS "ccache program has been found and will be used for the build.")
> -		message(STATUS "  To disable ccache, add -DUSE_CCACHE=OFF on the cmake command line.")
> -	else()
> -		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
> -		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
> -	endif()
> -endif()
> +set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC@@")
> +set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX@@")
>
diff mbox

Patch

diff --git a/package/pkg-cmake.mk b/package/pkg-cmake.mk
index 574eccc..d85ff11 100644
--- a/package/pkg-cmake.mk
+++ b/package/pkg-cmake.mk
@@ -98,7 +98,6 @@  define $(2)_CONFIGURE_CMDS
 		-DBUILD_TESTS=OFF \
 		-DBUILD_TESTING=OFF \
 		-DBUILD_SHARED_LIBS=$$(if $$(BR2_STATIC_LIBS),OFF,ON) \
-		-DUSE_CCACHE=$$(if $$(BR2_CCACHE),ON,OFF) \
 		$$(CMAKE_QUIET) \
 		$$($$(PKG)_CONF_OPTS) \
 	)
@@ -245,8 +244,8 @@  $(HOST_DIR)/usr/share/buildroot/toolchainfile.cmake:
 		-e 's:@@TARGET_CFLAGS@@:$(call qstrip,$(TARGET_CFLAGS)):' \
 		-e 's:@@TARGET_CXXFLAGS@@:$(call qstrip,$(TARGET_CXXFLAGS)):' \
 		-e 's:@@TARGET_LDFLAGS@@:$(call qstrip,$(TARGET_LDFLAGS)):' \
-		-e 's:@@TARGET_CC_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC_NOCCACHE))):' \
-		-e 's:@@TARGET_CXX_NOCCACHE@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX_NOCCACHE))):' \
+		-e 's:@@TARGET_CC@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CC))):' \
+		-e 's:@@TARGET_CXX@@:$(subst $(HOST_DIR)/,,$(call qstrip,$(TARGET_CXX))):' \
 		-e 's:@@CMAKE_SYSTEM_PROCESSOR@@:$(call qstrip,$(CMAKE_SYSTEM_PROCESSOR)):' \
 		$(TOPDIR)/support/misc/toolchainfile.cmake.in \
 		> $@
diff --git a/support/misc/toolchainfile.cmake.in b/support/misc/toolchainfile.cmake.in
index cd41254..5cf381e 100644
--- a/support/misc/toolchainfile.cmake.in
+++ b/support/misc/toolchainfile.cmake.in
@@ -27,33 +27,5 @@  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 set(ENV{PKG_CONFIG_SYSROOT_DIR} "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@")
 
 # This toolchain file can be used both inside and outside Buildroot.
-# * When used inside Buildroot, ccache support is explicitly driven using the
-#   USE_CCACHE variable.
-# * When used outside Buildroot (i.e. when USE_CCACHE is not defined), ccache
-#   support is automatically enabled if the ccache program is available.
-if(DEFINED USE_CCACHE)
-	if(USE_CCACHE)
-		set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
-		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/usr/bin/ccache")
-		set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
-	else()
-		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
-	endif()
-else()
-	find_program(CCACHE ccache HINTS "${RELOCATED_HOST_DIR}/usr/bin")
-	if(CCACHE)
-		set(CMAKE_ASM_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_C_COMPILER "${CCACHE}")
-		set(CMAKE_CXX_COMPILER "${CCACHE}")
-		set(CMAKE_C_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_CXX_COMPILER_ARG1 "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
-		message(STATUS "ccache program has been found and will be used for the build.")
-		message(STATUS "  To disable ccache, add -DUSE_CCACHE=OFF on the cmake command line.")
-	else()
-		set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC_NOCCACHE@@")
-		set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX_NOCCACHE@@")
-	endif()
-endif()
+set(CMAKE_C_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CC@@")
+set(CMAKE_CXX_COMPILER "${RELOCATED_HOST_DIR}/@@TARGET_CXX@@")