[Cppcms-users] Booster-PCRE linking

[Sab <rim...@gm...>]

Hi Artyom,

I'm cross compiling my application and having trouble with linking the 
static libraries. CppCMS compiles fine but when I compile my application 
that uses cppcms, I get undefined reference to 'pcre_exec', 'pcre_compile' 
and 'pcre_fullinfo' needed by libbooster.a e.g. in function 
'booster::regex::match'. 

Here is how I compile CppCMS in my environment installer Makefile:

Shared3rdParty/cppcms-1.0.2.target/pub/libcppcms.a: 
	Shared3rdParty/zlib-1.2.7.target/pub/lib/libz.a
	Shared3rdParty/pcre-8.32.target/pub/lib/libpcre.a
	cd Shared3rdParty/cppcms-1.0.2.target && mkdir -p -v build
	cd Shared3rdParty/cppcms-1.0.2.target/build && cmake \
		-DCMAKE_TOOLCHAIN_FILE="../../Product/gcc-${TOOLSUITE}.cmake" \
		-DCMAKE_BUILD_TYPE=MinSizeRel \
		-DDISABLE_ICU_LOCALE=ON \
		-DDISABLE_POSIX_LOCALE=ON \
		-DDISABLE_SHARED=ON \
		-DDISABLE_GCRYPT=ON \
		-DDISABLE_OPENSSL=ON \
		-DDISABLE_OPENSSL=ON \
		-DCMAKE_INSTALL_PREFIX="../pub" \
		-DDISABLE_SCGI=ON \
		-DDISABLE_HTTP=ON \
		-DZLIB_INCLUDE_DIR="../../zlib-1.2.7.target/pub/include" \
		-DZLIB="../../zlib-1.2.7.target/pub/lib/libz.a" \
		-DPCRE_LIB="../../pcre-8.32.target/pub/lib/libpcre.so" \
		-DCMAKE_INCLUDE_PATH="../../pcre-8.32.target/pub/include" \
		-DCMAKE_LIBRARY_PATH="../../pcre-8.32.target/pub/lib" ..
	cd Shared3rdParty/cppcms-1.0.2.target/build && make && make install

Here is how I compile pcre in the same makefile:

Shared3rdParty/pcre-8.32.target/pub/lib/libpcre.a:
	cd Shared3rdParty/pcre-8.32.target && ./configure --host=${TOOLSUITE} 
--prefix=`pwd`/pub 
	cd Shared3rdParty/pcre-8.32.target && make && make install
	

I do see the right path in CppCMS's CMakeCache.txt:

//Path to a library.
PCRE_LIB:FILEPATH=/work/eBox/Shared3rdParty/pcre-8.32.target/pub/lib/libpcre.so

and:

//Dependencies for the target
booster-static_LIB_DEPENDS:STATIC=general;
/usr/arm-linux-gnueabi/lib/libpthread.so;
general;
/work/eBox/Shared3rdParty/pcre-8.32.target/pub/lib/libpcre.so;general;
/usr/arm-linux-gnueabi/lib/libdl.so;


The pcre lib compiles fine and it is in the right path. 
Cppcms uses the right path too. 
Why isn't pcre get linked correctly to booster?

Sab