[Buildroot] [git commit branch/next] openssl: support building the binary without MMU
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Aug 8 10:56:19 UTC 2015
commit: http://git.buildroot.net/buildroot/commit/?id=c8937ade4bc29fd8a502b8e9cd0b392a7e76fa30
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/next
The commit 720893b62510438237b9923d744dd079ddb4f67d "openssl: disable
apps for NOMMU" prevented the openssl binary from being built without
MMU in order to fix a build failure without fork(). However, openssl is
designed to support the lack of fork() with -DHAVE_FORK=0, so allow the
openssl binary to be enabled without MMU thanks to this option.
Signed-off-by: Benoît Thébaudeau <benoit at wsystem.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/openssl/Config.in | 3 ---
package/openssl/openssl.mk | 4 ++++
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/package/openssl/Config.in b/package/openssl/Config.in
index 07859ca..d147c07 100644
--- a/package/openssl/Config.in
+++ b/package/openssl/Config.in
@@ -13,15 +13,12 @@ if BR2_PACKAGE_OPENSSL
config BR2_PACKAGE_OPENSSL_BIN
bool "openssl binary"
- # uses fork()
- depends on BR2_USE_MMU
depends on !BR2_STATIC_LIBS
help
Install the openssl binary to the target file system. This is a
command line tool for doing various crypthographic stuff.
comment "openssl binary needs a toolchain w/ dynamic library"
- depends on BR2_USE_MMU
depends on BR2_STATIC_LIBS
config BR2_PACKAGE_OPENSSL_ENGINES
diff --git a/package/openssl/openssl.mk b/package/openssl/openssl.mk
index fd8904d..34a9830 100644
--- a/package/openssl/openssl.mk
+++ b/package/openssl/openssl.mk
@@ -22,6 +22,10 @@ endef
OPENSSL_PRE_CONFIGURE_HOOKS += OPENSSL_DISABLE_APPS
endif
+ifeq ($(BR2_USE_MMU),)
+OPENSSL_CFLAGS += -DHAVE_FORK=0
+endif
+
ifeq ($(BR2_PACKAGE_CRYPTODEV_LINUX),y)
OPENSSL_CFLAGS += -DHAVE_CRYPTODEV -DUSE_CRYPTODEV_DIGESTS
OPENSSL_DEPENDENCIES += cryptodev-linux
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