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| author | Konstantin Demin <rockdrilla@gmail.com> | 2019-03-25 21:41:27 +0300 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2019-03-25 22:25:33 +0100 |
| commit | ddf1a063261202e92caf58f18a1afa0085de9b8d (patch) | |
| tree | 4f71c1fe0cccf540a42550e677305bd68711dabc | |
| parent | 9c3bfd0906398e9f508c4207bfb16b697e2f47be (diff) | |
| download | upstream-ddf1a063261202e92caf58f18a1afa0085de9b8d.tar.gz upstream-ddf1a063261202e92caf58f18a1afa0085de9b8d.tar.bz2 upstream-ddf1a063261202e92caf58f18a1afa0085de9b8d.zip | |
dropbear: honour CFLAGS while building bundled libtomcrypt/libtommath
Felix Fietkau pointed out that bundled libtomcrypt/libtommath do funny stuff with CFLAGS.
fix this with checking environment variable OPENWRT_BUILD in both libs.
change in dropbear binary size is drastical: 221621 -> 164277.
Signed-off-by: Konstantin Demin <rockdrilla@gmail.com>
| -rw-r--r-- | package/network/services/dropbear/patches/901-bundled-libs-cflags.patch | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/package/network/services/dropbear/patches/901-bundled-libs-cflags.patch b/package/network/services/dropbear/patches/901-bundled-libs-cflags.patch new file mode 100644 index 0000000000..033aee3a06 --- /dev/null +++ b/package/network/services/dropbear/patches/901-bundled-libs-cflags.patch @@ -0,0 +1,48 @@ +--- a/libtomcrypt/makefile_include.mk ++++ b/libtomcrypt/makefile_include.mk +@@ -75,6 +75,13 @@ endif + + LTC_CFLAGS += -Wno-type-limits + ++ifdef OPENWRT_BUILD ++ ifeq (-Os,$(filter -Os,$(CFLAGS))) ++ LTC_CFLAGS += -DLTC_SMALL_CODE ++ endif ++else ++ ### ! OPENWRT_BUILD ++ + ifdef LTC_DEBUG + $(info Debug build) + # compile for DEBUGGING (required for ccmalloc checking!!!) +@@ -102,6 +109,9 @@ endif + endif # COMPILE_SMALL + endif # COMPILE_DEBUG + ++ ### ! OPENWRT_BUILD ++endif ++ + + ifneq ($(findstring clang,$(CC)),) + LTC_CFLAGS += -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header -Wno-missing-field-initializers +--- a/libtommath/makefile_include.mk ++++ b/libtommath/makefile_include.mk +@@ -37,6 +37,9 @@ CFLAGS += -Wsystem-headers -Wdeclaration + CFLAGS += -Wstrict-prototypes -Wpointer-arith + endif + ++ifndef OPENWRT_BUILD ++ ### ! OPENWRT_BUILD ++ + ifdef COMPILE_DEBUG + #debug + CFLAGS += -g3 +@@ -58,6 +61,9 @@ endif + endif # COMPILE_SIZE + endif # COMPILE_DEBUG + ++ ### ! OPENWRT_BUILD ++endif ++ + ifneq ($(findstring clang,$(CC)),) + CFLAGS += -Wno-typedef-redefinition -Wno-tautological-compare -Wno-builtin-requires-header + endif |