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| author | Luke Dashjr <luke-jr+git@utopios.org> | 2013-09-07 19:43:25 +0000 |
|---|---|---|
| committer | Luke Dashjr <luke-jr+git@utopios.org> | 2013-09-10 22:26:00 +0000 |
| commit | 941dba17838a1a40f5a5862eb2f84ffec511911e (patch) | |
| tree | f75825c12d05bc4d4a78207edd72073d865e5e4a /src/m4/bitcoin_subdir_to_include.m4 | |
| parent | b4d8d03b86405193e79310231a2d7ce3b636d554 (diff) | |
| download | bitcoin-941dba17838a1a40f5a5862eb2f84ffec511911e.tar.xz | |
configure: Check common include subdirectories for bdb headers, and refuse to use any version other than 4.8 by default
Diffstat (limited to 'src/m4/bitcoin_subdir_to_include.m4')
| -rw-r--r-- | src/m4/bitcoin_subdir_to_include.m4 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/m4/bitcoin_subdir_to_include.m4 b/src/m4/bitcoin_subdir_to_include.m4 new file mode 100644 index 0000000000..9b37a75ef0 --- /dev/null +++ b/src/m4/bitcoin_subdir_to_include.m4 @@ -0,0 +1,12 @@ +dnl BITCOIN_SUBDIR_TO_INCLUDE([CPPFLAGS-VARIABLE-NAME],[SUBDIRECTORY-NAME],[HEADER-FILE]) +dnl SUBDIRECTORY-NAME must end with a path separator +AC_DEFUN([BITCOIN_SUBDIR_TO_INCLUDE],[ + if test "x$2" = "x"; then + AC_MSG_RESULT([default]) + else + echo "#include <$2$3.h>" >conftest.cpp + newinclpath=`${CXXCPP} -M conftest.cpp 2>/dev/null | [ tr -d '\\n\\r\\\\' | sed -e 's/^.*[[:space:]:]\(\/[^[:space:]]*\)]$3[\.h[[:space:]].*$/\1/' -e t -e d`] + AC_MSG_RESULT([${newinclpath}]) + eval "$1=\"\$$1\"' -I${newinclpath}'" + fi +]) |