tools/cmake: downgrade to 3.18.6

xkstudio · Jan 8, 2025 · 00141b6 · 00141b6
1 parent 08f8ef1
commit 00141b6
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Showing 3 changed files with 19 additions and 7 deletions.
diff --git a/tools/cmake/Makefile b/tools/cmake/Makefile
@@ -7,23 +7,35 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=cmake
-PKG_VERSION:=3.21.6
+PKG_VERSION:=3.18.6
 PKG_RELEASE:=1
 PKG_CPE_ID:=cpe:/a:kitware:cmake
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/Kitware/CMake/releases/download/v$(PKG_VERSION)/ \
-		https://cmake.org/files/v3.21/
-PKG_HASH:=b7c3ac35ca7ed3cce8c192c9c873e6061aaecc8b2bc564290e629b10bff59f3c
+		https://cmake.org/files/v3.18/
+PKG_HASH:=124f571ab70332da97a173cb794dfa09a5b20ccbb80a08e56570a500f47b6600
 
 HOST_BUILD_PARALLEL:=1
 HOST_CONFIGURE_PARALLEL:=1
 
 include $(INCLUDE_DIR)/host-build.mk
 
+# Workaround for GCC versions below 6.X and ccache
+# Reference: https://github.com/openwrt/openwrt/pull/1929
+GCC_DMPVER_GREPCMD := grep -E '^(4\.[8-9]|[5]\.?)'
+GCC_DMPVER_STRING := $(shell $(HOSTCC_NOCACHE) -dumpversion | $(GCC_DMPVER_GREPCMD))
+ifneq ($(GCC_DMPVER_STRING),)
+  ifeq ($(CONFIG_CCACHE),y)
+    $(info GCC version less than 6.0 detected, disabling CCACHE)
+    HOST_CONFIGURE_VARS:=$(filter-out CC=% gcc%",$(HOST_CONFIGURE_VARS)) CC="$(HOSTCC_NOCACHE)"
+    HOST_CONFIGURE_VARS:=$(filter-out CXX=% g++%",$(HOST_CONFIGURE_VARS)) CXX="$(HOSTCXX_NOCACHE)"
+      else
+    $(info GCC version greater or equal to 6.0 detected, no workaround set for CCACHE)
+  endif
+endif
+
 HOST_CONFIGURE_VARS += \
-	CC="$(HOSTCC_NOCACHE)" \
-	CXX="$(HOSTCXX_NOCACHE)" \
 	MAKEFLAGS="$(HOST_JOBS)" \
 	CXXFLAGS="$(HOST_CFLAGS)"
 

diff --git a/tools/cmake/patches/120-curl-fix-libressl-linking.patch b/tools/cmake/patches/120-curl-fix-libressl-linking.patch
@@ -20,7 +20,7 @@ Signed-off-by: Jo-Philipp Wich <[email protected]>
 ---
 --- a/Utilities/cmcurl/CMakeLists.txt
 +++ b/Utilities/cmcurl/CMakeLists.txt
-@@ -528,6 +528,14 @@ if(CMAKE_USE_OPENSSL)
+@@ -488,6 +488,14 @@ if(CMAKE_USE_OPENSSL)
    endif()
    set(SSL_ENABLED ON)
    set(USE_OPENSSL ON)

diff --git a/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch b/tools/cmake/patches/130-bootstrap_parallel_make_flag.patch
@@ -1,6 +1,6 @@
 --- a/bootstrap
 +++ b/bootstrap
-@@ -1421,7 +1421,10 @@ int main(){ printf("1%c", (char)0x0a); r
+@@ -1297,7 +1297,10 @@ int main(){ printf("1%c", (char)0x0a); r
  ' > "test.c"
  cmake_original_make_flags="${cmake_make_flags}"
  if test "x${cmake_parallel_make}" != "x"; then