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deps: add Makefile to generate opensslconf.h

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This Makefile executes ../openssl/Configure {target} and copy
generated `../openssl/crypto/opensslconf.h` into
`archs/{target}/opensslconf.h`. with the target list that is defined
in ARCS. Several files are copied for backup and cleared so as not to
change the files in `../openssl`.

This also applies four fixes as below by using perl script so as to
meet iojs build requirements.

- all architectures
Remove define of OPENSSL_CPUID_OBJ because it is defined in
openssl.gypi so as to avoid build error with --openssl-no-asm

- VC-WIN32 and VC-WIN64A
OPENSSL_NO_DYNAMIC_ENGINE is needed for building static
library. OPENSSL_NO_CAPIENG is needed to avoid build errors on
Win. See the comments in `deps/openssl/openssl/engines/e_capi.c` for
detail.

- linux-x32
This fix was made by comparing define values of opensslconf.h which
was generated `Configure linux-x32' in openssl-1.0.2a

- darwin64-x86_64-cc
The current openssl release does not use RC4 asm since it explicitly
specified as `$asm=~s/rc4\-[^:]+//;` in
https://github.com/openssl/openssl/blob/OpenSSL_1_0_1-stable/Configure#L584
But iojs has used RC4 asm on MacOS for long time. Fix type of RC4_INT
into `unsigned int` in opensslconf.h of darwin64-x86_64-cc to work on
the RC4 asm.

PR-URL: https://github.com/iojs/io.js/pull/1377
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
This commit is contained in:
Shigeki Ohtsu 2015-04-09 17:49:27 +09:00
parent 29a3301461
commit 7d14aa0222
1 changed files with 86 additions and 0 deletions
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86
deps/openssl/config/Makefile vendored Normal file
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@ -0,0 +1,86 @@
PERL = perl
CONFIGURE = ./Configure
COPT = no-shared no-symlinks
ARCHS = BSD-x86 BSD-x86_64 VC-WIN32 VC-WIN64A darwin64-x86_64-cc \
darwin-i386-cc linux-armv4 linux-elf linux-x86_64 solaris-x86-gcc \
solaris64-x86_64-gcc
CFG = opensslconf.h
SRC_CFG = ../openssl/crypto/$(CFG)
BACKUP_FILES = ../openssl/Makefile ../openssl/Makefile.bak $(SRC_CFG)
BACKUP_EXT = iojsbackup
# OPENSSL_CPUID_OBJ is defined in openssl.gypi for use --openssl-no-asm
CPUIDFIX = 's/\#define OPENSSL_CPUID_OBJ$$//;'
X32FIX = 's/\#define OPENSSL_CPUID_OBJ$$//;\
s/RC4_CHUNK unsigned long$$/RC4_CHUNK unsigned long long/;\
s/define SIXTY_FOUR_BIT_LONG$$/undef SIXTY_FOUR_BIT_LONG/;\
s/undef SIXTY_FOUR_BIT$$/define SIXTY_FOUR_BIT/;'
MACFIX ='s/define RC4_INT unsigned char$$/define RC4_INT unsigned int/;'
WINFIX = 'if(/ifndef OPENSSL_DOING_MAKEDEPEND$$/){\
print "\n\#ifndef OPENSSL_NO_DYNAMIC_ENGINE\n";\
print "\# define OPENSSL_NO_DYNAMIC_ENGINE\n";\
print "\#endif\n";\
print "\#ifndef OPENSSL_NO_CAPIENG\n";\
print "\# define OPENSSL_NO_CAPIENG\n";\
print "\#endif\n\n";}'
PHONY = all clean backup restore
.PHONY: $(PHONY)
all: backup $(ARCHS) linux-x32 cleanconf fixdarwin64 fixwin restore
$(ARCHS):
cd ../openssl; $(PERL) $(CONFIGURE) $(COPT) $@ > /dev/null
$(PERL) -p -e $(CPUIDFIX) $(SRC_CFG) > ./archs/$@/$(CFG)
# linux-x32 was made by comparing define values of opensslconf.h which
# was generated `Configure linux-x32' in openssl-1.0.2a
linux-x32:
cd ../openssl; $(PERL) $(CONFIGURE) $(COPT) linux-x86_64 > /dev/null;
$(PERL) -p -e $(X32FIX) $(SRC_CFG) > ./archs/$@/$(CFG)
# The current openssl release does not use RC4 asm since it explicitly
# specified as `$asm=~s/rc4\-[^:]+//;` in
# https://github.com/openssl/openssl/blob/OpenSSL_1_0_1-stable/Configure#L584
# But iojs has used RC4 asm on MacOS for long time. Fix type of RC4_INT
# into `unsigned int` in opensslconf.h of darwin64-x86_64-cc to work on
# the RC4 asm.
fixdarwin64:
$(PERL) -pi -e $(MACFIX) ./archs/darwin64-x86_64-cc/$(CFG)
# OPENSSL_NO_DYNAMIC_ENGINE is needed for building static
# library. OPENSSL_NO_CAPIENG is needed to avoid build errors on
# Win. See the comments in `deps/openssl/openssl/engines/e_capi.c` for
# detail.
fixwin:
$(PERL) -pi -e $(WINFIX) ./archs/VC-WIN32/$(CFG) ./archs/VC-WIN64A/$(CFG)
# backup files to avoid to be overwritten
backup:
@for f in $(BACKUP_FILES); do \
mv $$f $$f.$(BACKUP_EXT); \
done
restore:
@for f in $(BACKUP_FILES); do \
mv $$f.$(BACKUP_EXT) $$f ; \
done
# remove unnecessary files create by Configure
cleanconf:
@rm ../openssl/crypto/$(CFG)
@rm ../openssl/Makefile
@rm ../openssl/apps/CA.pl.bak
@rm ../openssl/crypto/buildinf.h
@rm ../openssl/crypto/$(CFG).bak
@rm ../openssl/ms/version32.rc
@rm ../openssl/tools/c_rehash.bak
clean:
find archs -name $(CFG) -exec rm "{}" \;