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authorMichael Stahl <Michael.Stahl@cib.de>2021-02-27 22:30:41 +0100
committerMichael Stahl <michael.stahl@allotropia.de>2021-04-16 12:10:10 +0200
commitfd4fba569f2bd1dad2c80dbc944cc17e38b6f7f2 (patch)
treebcaa51028b0db505a5343fb35f20427d5dc61e5d
parent8636899b49ebf688708d7c5ca6eafc951bbb0a48 (diff)
gbuild: don't use -Wunused-macros with sccache
In at least soltools, jurt and gperf generated files, build with GCC and sccache 0.2.16-alpha.0 reports spurious -Werror=implicit-fallthrough= due to comments and these go away by configuring sccache with rewrite_includes_only = true. But his results in cc1: error: ‘-fdirectives-only’ is incompatible with ‘-Wunused-macros’ so disable that like for clang-with-icecream builds. Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111716 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@allotropia.de> (cherry picked from commit 6fb9f368c6824a8ff7bc5bc5cf66fc2df7d055b7) Change-Id: I6dec38e86aa6e22591d7a700a8daddf3fed88b16
-rw-r--r--solenv/gbuild/platform/com_GCC_defs.mk4
1 files changed, 2 insertions, 2 deletions
diff --git a/solenv/gbuild/platform/com_GCC_defs.mk b/solenv/gbuild/platform/com_GCC_defs.mk
index 712a61df544f..9e3b695360cd 100644
--- a/solenv/gbuild/platform/com_GCC_defs.mk
+++ b/solenv/gbuild/platform/com_GCC_defs.mk
@@ -62,7 +62,7 @@ gb_CFLAGS_COMMON := \
-Wstrict-prototypes \
-Wundef \
-Wunreachable-code \
- $(if $(and $(COM_IS_CLANG),$(or $(findstring icecc,$(CC)),$(findstring icecc,$(CCACHE_PREFIX)))),,-Wunused-macros) \
+ $(if $(or $(and $(COM_IS_CLANG),$(or $(findstring icecc,$(CC)),$(findstring icecc,$(CCACHE_PREFIX)))),$(findstring sccache,$(CC))),,-Wunused-macros) \
-finput-charset=UTF-8 \
-fmessage-length=0 \
-fno-common \
@@ -77,7 +77,7 @@ gb_CXXFLAGS_COMMON := \
-Wextra \
-Wundef \
-Wunreachable-code \
- $(if $(and $(COM_IS_CLANG),$(or $(findstring icecc,$(CC)),$(findstring icecc,$(CCACHE_PREFIX)))),,-Wunused-macros) \
+ $(if $(or $(and $(COM_IS_CLANG),$(or $(findstring icecc,$(CXX)),$(findstring icecc,$(CCACHE_PREFIX)))),$(findstring sccache,$(CXX))),,-Wunused-macros) \
-finput-charset=UTF-8 \
-fmessage-length=0 \
-fno-common \