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| author | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2012-10-27 16:49:31 +0000 |
|---|---|---|
| committer | ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> | 2012-10-27 16:49:31 +0000 |
| commit | e45619991093e38cd2d1f157ef44f084ece70dd4 (patch) | |
| tree | dc5cb6009e554fbfb83076c6b2bb679f0822bfb4 /README | |
| parent | 0c888c5ada852f8e185190524c691c5a45885b50 (diff) | |
| download | pcre-e45619991093e38cd2d1f157ef44f084ece70dd4.tar.gz | |
Documentation edits for coverage.
git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1178 2f5784b3-3f2a-0410-8824-cb99058d5e15
Diffstat (limited to 'README')
| -rw-r--r-- | README | 25 |
1 files changed, 22 insertions, 3 deletions
@@ -186,7 +186,7 @@ library. They are also documented in the pcrebuild man page. . By default, only the 8-bit library is built. If you add --enable-pcre16 to the "configure" command, the 16-bit library is also built. If you add --enable-pcre32 to the "configure" command, the 32-bit library is also built. - If you want only the 16-bit or 32-bit library, --disable-pcre8 to disable + If you want only the 16-bit or 32-bit library, use --disable-pcre8 to disable building the 8-bit library. . If you are building the 8-bit library and want to suppress the building of @@ -324,7 +324,26 @@ library. They are also documented in the pcrebuild man page. both EBCDIC and UTF-8/16/32. There is a second option, --enable-ebcdic-nl25, which specifies that the code value for the EBCDIC NL character is 0x25 instead of the default 0x15. - + +. In environments where valgrind is installed, if you specify + + --enable-valgrind + + PCRE will use valgrind annotations to mark certain memory regions as + unaddressable. This allows it to detect invalid memory accesses, and is + mostly useful for debugging PCRE itself. + +. In environments where the gcc compiler is used and lcov version 1.6 or above + is installed, if you specify + + --enable-coverage + + the build process implements a code coverage report for the test suite. The + report is generated by running "make coverage". If ccache is installed on + your system, it must be disabled when building PCRE for coverage reporting. + You can do this by setting the environment variable CCACHE_DISABLE=1 before + running "make" to build PCRE. + . The pcregrep program currently supports only 8-bit data files, and so requires the 8-bit PCRE library. It is possible to compile pcregrep to use libz and/or libbz2, in order to read .gz and .bz2 files (respectively), by @@ -913,4 +932,4 @@ pcre_xxx, one with the name pcre16_xx, and a third with the name pcre32_xxx. Philip Hazel Email local part: ph10 Email domain: cam.ac.uk -Last updated: 07 September 2012 +Last updated: 27 October 2012 |