Kubilay Kocak 49e2d0579a textproc/gnugrep: Add missing libiconv dependency ... GNU Grep's automatically searches for and detects (via configure) the presence of gettext and libiconv. If libiconv is already installed it results in libiconv being detected without the dependency being registered. If libiconv is ever removed, the following error is observed: Error: Shared object "libiconv.so.2" not found, required by "grep" This change adds explicit configure arguments to disable gettext and libiconv detection when their respective OPTIONS are disabled. Additionally it adds an ICONV option consistent with other ports, and replaces global CPPFLAGS and LDFLAGS values with GETTEXT and ICONV option-specific library and include configure arguments for the respective search path prefixes. Note: CPPFLAGS and LDFLAGS are still required for PCRE detection, as the configure script does not provide equivalent -prefix=[PATH] options for libpcre. These flags are now PCRE option conditional. While I'm here: - Sort USES and OPTIONS and improve readability by seperating those sections by whitespace. - Add LICENSE_FILE Tested on: 9.3, 10.1, i386, amd64, all PCRE, ICONV, NLS permutations Approved: portmgr (blanket, framework compliance)		2015-04-24 04:17:16 +00:00
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Makefile	textproc/gnugrep: Add missing libiconv dependency	2015-04-24 04:17:16 +00:00
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