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Support compiling v8js with v8 in a custom path.

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If you don't want to overwrite the system copy of v8 in /usr/lib/libv8.so,
you can use the --with-v8=<path> option to have php-v8js use its own
copy of libv8.
This commit is contained in:
C. Scott Ananian 2013-10-01 18:05:36 -04:00
parent 20d038fae5
commit 1f2eefdbea
2 changed files with 11 additions and 2 deletions
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5
README.md
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@ -33,11 +33,16 @@ git clone https://github.com/v8/v8.git
cd v8
make dependencies
make native library=shared -j8
sudo mkdir -p /usr/lib /usr/include
sudo cp out/native/lib.target/libv8.so /usr/lib/libv8.so
sudo cp include/v8* /usr/include
```
If you don't want to overwrite the system copy of v8, replace `/usr` in
the above commands with `/tmp/v8-install` and then add
`--with-v8js=/tmp/v8-install` to the php-v8js `./configure` command below.
Compile php-v8js itself
-----------------------

8
config.m4
View File

@ -5,9 +5,10 @@ PHP_ARG_WITH(v8js, for V8 Javascript Engine,
if test "$PHP_V8JS" != "no"; then
SEARCH_PATH="/usr/local /usr"
SEARCH_FOR="/include/v8.h"
SEARCH_FOR="include/v8.h"
if test -r $PHP_V8JS/$SEARCH_FOR; then
LDFLAGS="$LDFLAGS -Wl,--rpath=$PHP_V8JS/$PHP_LIBDIR"
V8_DIR=$PHP_V8JS
else
AC_MSG_CHECKING([for V8 files in default path])
@ -32,8 +33,10 @@ if test "$PHP_V8JS" != "no"; then
AC_CACHE_CHECK(for V8 version, ac_cv_v8_version, [
old_LIBS=$LIBS
old_LDFLAGS=$LDFLAGS
LDFLAGS=-L$V8_DIR/$PHP_LIBDIR
old_CPPFLAGS=$CPPFLAGS
LDFLAGS="-Wl,--rpath=$V8_DIR/$PHP_LIBDIR -L$V8_DIR/$PHP_LIBDIR"
LIBS=-lv8
CPPFLAGS=-I$V8_DIR/include
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([#include <v8.h>
@ -55,6 +58,7 @@ int main ()
AC_LANG_RESTORE
LIBS=$old_LIBS
LDFLAGS=$old_LDFLAGS
CPPFLAGS=$old_CPPFLAGS
])
if test "$ac_cv_v8_version" != "NONE"; then