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-rw-r--r--INSTALL35
1 files changed, 22 insertions, 13 deletions
diff --git a/INSTALL b/INSTALL
index b01d761..3add4d9 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,13 +1,22 @@
-The build2 toolchain requires a C++ compiler with C++11 support. GCC 4.9.0
-or later and Clang 3.5.0 or later are known to work. If you only need the
-build2 build system without the bpkg package manager, then the C++ compiler
-is all you need. If, however, you would also like to build bpkg, then you
-will first need to obtain SQLite and the libodb and libodb-sqlite libraries.
+The build2 toolchain requires a C++ compiler with C++11 support. GCC 4.9.0 or
+later and Clang 3.5.0 or later are known to work. If you only need the build2
+build system without the bpkg package manager, then the C++ compiler is all
+you will need. If, however, you would also like to build bpkg, then you will
+first need to obtain SQLite as well as the libodb and libodb-sqlite libraries.
In this guide we install everything that we build into /usr/local. If you
would like to use a different installation location, you will need to make
adjustments to the commands below.
+Note on /usr/local: most distributions these days "cripple" this location by
+either not searching /usr/local/include for headers during compilation (so we
+add the -I option) or not searching /usr/local/lib for libraries either during
+linking (so we add the -L option) or at runtime (which we fix with the help of
+-rpath). If you know that your installation doesn't have (some of) these
+issues, you can adjust the commands below accordingly. Note that even if
+/usr/local/lib is searched at runtime, you may still have to run ldconfig(1)
+(as root) after the installation to refresh the library cache.
+
1. Installing SQLite
@@ -29,6 +38,7 @@ adjustments to the commands below.
# pkg install sqlite3
+
2. Installing libodb and libodb-sqlite
Again, skip this step if you are only interested in the build2 build system.
@@ -40,18 +50,18 @@ adjustments to the commands below.
build2-toolchain. Then unpack, build, and install:
$ cd libodb-X.Y.Z
- $ ./configure --prefix=/usr/local
+ $ ./configure CPPFLAGS=-I/usr/local/include LDFLAGS=-L/usr/local/lib \
+ --prefix=/usr/local
$ make
$ sudo make install
$ cd libodb-sqlite-X.Y.Z
- $ ./configure --prefix=/usr/local
+ $ ./configure CPPFLAGS=-I/usr/local/include LDFLAGS=-L/usr/local/lib \
+ --prefix=/usr/local
$ make
$ sudo make install
- On some platforms you may have to add CPPFLAGS=-I/usr/local/include and
- LDFLAGS=-L/usr/local/lib configure command line variables. See the INSTALL
- file for each library for more information.
+ See the INSTALL file for each library for more information.
3. Bootstrapping build2
@@ -61,7 +71,7 @@ adjustments to the commands below.
$ cd build2-toolchain-X.Y.Z
$ cd build2/
$ ./bootstrap
- $ ./build/b-boot update
+ $ ./build/b-boot config.bin.rpath=/usr/local/lib update
For more information on this step (for example, how to specify a C++
compiler, etc.) refer to the INSTALL file in the build2/ subdirectory.
@@ -73,12 +83,11 @@ adjustments to the commands below.
$ ./build2/build/b \
config.cxx.poptions=-I/usr/local/include \
config.cxx.loptions=-L/usr/local/lib \
+ config.bin.rpath=/usr/local/lib \
config.install.root=/usr/local configure
$ ./build2/build/b update
$ sudo ./build2/build/b install
- $ sudo ldconfig
-
To test the installation:
$ b --version